id	sid	tid	token	lemma	pos
4525	1	1	The	the	DT
4525	1	2	Farm	farm	NN
4525	1	3	That	that	WDT
4525	1	4	Wo	will	MD
4525	1	5	n't	not	RB
4525	1	6	Wear	wear	VB
4525	1	7	Out	out	RP
4525	1	8	By	by	IN
4525	1	9	Cyril	Cyril	NNP
4525	1	10	G.	G.	NNP
4525	1	11	Hopkins	Hopkins	NNP
4525	1	12	Preface	Preface	NNP
4525	1	13	THE	the	DT
4525	1	14	FARM	farm	NN
4525	1	15	THAT	that	WDT
4525	1	16	WON'T	won't	VBP
4525	1	17	WEAR	wear	NN
4525	1	18	OUT	out	RP
4525	1	19	WAS	be	VBD
4525	1	20	FIRST	first	RB
4525	1	21	published	publish	VBN
4525	1	22	serially	serially	RB
4525	1	23	in	in	IN
4525	1	24	THE	the	DT
4525	1	25	COUNTRY	COUNTRY	NNS
4525	1	26	GENTLEMAN	gentleman	NN
4525	1	27	,	,	,
4525	1	28	the	the	DT
4525	1	29	privilege	privilege	NN
4525	1	30	having	have	VBG
4525	1	31	been	be	VBN
4525	1	32	granted	grant	VBN
4525	1	33	the	the	DT
4525	1	34	author	author	NN
4525	1	35	of	of	IN
4525	1	36	subsequent	subsequent	JJ
4525	1	37	publication	publication	NN
4525	1	38	.	.	.
4525	2	1	It	-PRON-	PRP
4525	2	2	is	be	VBZ
4525	2	3	now	now	RB
4525	2	4	issued	issue	VBN
4525	2	5	in	in	IN
4525	2	6	book	book	NN
4525	2	7	form	form	NN
4525	2	8	in	in	IN
4525	2	9	response	response	NN
4525	2	10	to	to	IN
4525	2	11	numerous	numerous	JJ
4525	2	12	requests	request	NNS
4525	2	13	coming	come	VBG
4525	2	14	especially	especially	RB
4525	2	15	from	from	IN
4525	2	16	the	the	DT
4525	2	17	Central	central	JJ
4525	2	18	,	,	,
4525	2	19	Eastern	Eastern	NNP
4525	2	20	,	,	,
4525	2	21	and	and	CC
4525	2	22	Southern	Southern	NNP
4525	2	23	States	States	NNP
4525	2	24	.	.	.
4525	3	1	CYRIL	CYRIL	NNP
4525	3	2	G.	G.	NNP
4525	3	3	HOPKINS	HOPKINS	NNP
4525	3	4	.	.	.
4525	4	1	CHAMPAIGN	CHAMPAIGN	NNP
4525	4	2	,	,	,
4525	4	3	ILL	ILL	NNP
4525	4	4	.	.	.
4525	4	5	_	_	NNP
4525	4	6	"	"	``
4525	4	7	Population	Population	NNP
4525	4	8	must	must	MD
4525	4	9	increase	increase	VB
4525	4	10	rapidly	rapidly	RB
4525	4	11	,	,	,
4525	4	12	more	more	RBR
4525	4	13	rapidly	rapidly	RB
4525	4	14	than	than	IN
4525	4	15	in	in	IN
4525	4	16	former	former	JJ
4525	4	17	times	time	NNS
4525	4	18	,	,	,
4525	4	19	and	and	CC
4525	4	20	ere	ere	DT
4525	4	21	long	long	RB
4525	4	22	the	the	DT
4525	4	23	most	most	RBS
4525	4	24	valuable	valuable	JJ
4525	4	25	of	of	IN
4525	4	26	all	all	DT
4525	4	27	arts	art	NNS
4525	4	28	will	will	MD
4525	4	29	be	be	VB
4525	4	30	the	the	DT
4525	4	31	art	art	NN
4525	4	32	of	of	IN
4525	4	33	deriving	derive	VBG
4525	4	34	a	a	DT
4525	4	35	comfortable	comfortable	JJ
4525	4	36	subsistence	subsistence	NN
4525	4	37	from	from	IN
4525	4	38	the	the	DT
4525	4	39	smallest	small	JJS
4525	4	40	area	area	NN
4525	4	41	of	of	IN
4525	4	42	soil	soil	NN
4525	4	43	.	.	.
4525	4	44	"	"	''
4525	5	1	--Lincoln	--Lincoln	:
4525	5	2	.	.	.
4525	5	3	_	_	NNP
4525	5	4	_	_	NNP
4525	5	5	"	"	``
4525	5	6	It	-PRON-	PRP
4525	5	7	is	be	VBZ
4525	5	8	not	not	RB
4525	5	9	the	the	DT
4525	5	10	land	land	NN
4525	5	11	itself	-PRON-	PRP
4525	5	12	that	that	WDT
4525	5	13	constitutes	constitute	VBZ
4525	5	14	the	the	DT
4525	5	15	farmer	farmer	NN
4525	5	16	's	's	POS
4525	5	17	wealth	wealth	NN
4525	5	18	,	,	,
4525	5	19	but	but	CC
4525	5	20	it	-PRON-	PRP
4525	5	21	is	be	VBZ
4525	5	22	in	in	IN
4525	5	23	the	the	DT
4525	5	24	constituents	constituent	NNS
4525	5	25	of	of	IN
4525	5	26	the	the	DT
4525	5	27	soil	soil	NN
4525	5	28	,	,	,
4525	5	29	which	which	WDT
4525	5	30	serve	serve	VBP
4525	5	31	for	for	IN
4525	5	32	the	the	DT
4525	5	33	nutrition	nutrition	NN
4525	5	34	of	of	IN
4525	5	35	plants	plant	NNS
4525	5	36	,	,	,
4525	5	37	that	that	IN
4525	5	38	this	this	DT
4525	5	39	wealth	wealth	NN
4525	5	40	truly	truly	RB
4525	5	41	consists	consist	VBZ
4525	5	42	.	.	.
4525	5	43	"	"	''
4525	6	1	--Liebig	--Liebig	:
4525	6	2	.	.	.
4525	6	3	_	_	NNP
4525	6	4	CONTENTS	CONTENTS	NNP
4525	6	5	CHAPTER	CHAPTER	NNP
4525	6	6	I	-PRON-	PRP
4525	6	7	:	:	:
4525	6	8	What	what	WP
4525	6	9	Goes	go	VBZ
4525	6	10	To	to	TO
4525	6	11	Make	make	VB
4525	6	12	Up	up	RP
4525	6	13	Permanent	Permanent	NNP
4525	6	14	Fertility	Fertility	NNP
4525	6	15	CHAPTER	CHAPTER	NNP
4525	6	16	II	II	NNP
4525	6	17	:	:	:
4525	6	18	The	the	DT
4525	6	19	Nitrogen	Nitrogen	NNP
4525	6	20	Problem	Problem	NNP
4525	6	21	And	and	CC
4525	6	22	Its	-PRON-	PRP$
4525	6	23	Economical	Economical	NNP
4525	6	24	Solution	Solution	NNP
4525	6	25	CHAPTER	CHAPTER	NNP
4525	6	26	III	iii	CD
4525	6	27	:	:	:
4525	6	28	Phosphorus	phosphorus	NN
4525	6	29	:	:	:
4525	6	30	The	the	DT
4525	6	31	Master	Master	NNP
4525	6	32	Key	Key	NNP
4525	6	33	To	to	IN
4525	6	34	Permanent	Permanent	NNP
4525	6	35	Agriculture	Agriculture	NNP
4525	6	36	CHAPTER	CHAPTER	NNP
4525	6	37	IV	IV	NNP
4525	6	38	:	:	:
4525	6	39	Permanent	permanent	JJ
4525	6	40	Soil	soil	NN
4525	6	41	Fertility	fertility	NN
4525	6	42	:	:	:
4525	6	43	Its	-PRON-	PRP$
4525	6	44	Relation	relation	NN
4525	6	45	to	to	IN
4525	6	46	Profits	profit	NNS
4525	6	47	and	and	CC
4525	6	48	Future	Future	NNP
4525	6	49	Values	value	NNS
4525	6	50	CHAPTER	chapter	NN
4525	6	51	I	-PRON-	PRP
4525	6	52	WHAT	what	WP
4525	6	53	GOES	go	VBZ
4525	6	54	TO	to	IN
4525	6	55	MAKE	make	NN
4525	6	56	UP	up	RP
4525	6	57	PERMANENT	permanent	NN
4525	6	58	FERTILITY	FERTILITY	NNP
4525	6	59	IT	it	NN
4525	6	60	IS	be	VBZ
4525	6	61	an	an	DT
4525	6	62	old	old	JJ
4525	6	63	saying	saying	NN
4525	6	64	that	that	IN
4525	6	65	"	"	``
4525	6	66	any	any	DT
4525	6	67	fool	fool	NN
4525	6	68	can	can	MD
4525	6	69	farm	farm	VB
4525	6	70	,	,	,
4525	6	71	"	"	''
4525	6	72	and	and	CC
4525	6	73	this	this	DT
4525	6	74	was	be	VBD
4525	6	75	almost	almost	RB
4525	6	76	the	the	DT
4525	6	77	truth	truth	NN
4525	6	78	when	when	WRB
4525	6	79	farming	farming	NNP
4525	6	80	consisted	consist	VBD
4525	6	81	chiefly	chiefly	RB
4525	6	82	in	in	IN
4525	6	83	reducing	reduce	VBG
4525	6	84	the	the	DT
4525	6	85	fertility	fertility	NN
4525	6	86	of	of	IN
4525	6	87	new	new	JJ
4525	6	88	,	,	,
4525	6	89	rich	rich	JJ
4525	6	90	land	land	NN
4525	6	91	secured	secure	VBN
4525	6	92	at	at	IN
4525	6	93	practically	practically	RB
4525	6	94	no	no	DT
4525	6	95	cost	cost	NN
4525	6	96	from	from	IN
4525	6	97	a	a	DT
4525	6	98	generous	generous	JJ
4525	6	99	Government	government	NN
4525	6	100	.	.	.
4525	7	1	But	but	CC
4525	7	2	to	to	TO
4525	7	3	restore	restore	VB
4525	7	4	depleted	deplete	VBN
4525	7	5	soils	soil	NNS
4525	7	6	to	to	IN
4525	7	7	high	high	JJ
4525	7	8	productive	productive	JJ
4525	7	9	power	power	NN
4525	7	10	in	in	IN
4525	7	11	economic	economic	JJ
4525	7	12	systems	system	NNS
4525	7	13	is	be	VBZ
4525	7	14	no	no	DT
4525	7	15	fool	fool	NN
4525	7	16	's	's	POS
4525	7	17	job	job	NN
4525	7	18	,	,	,
4525	7	19	for	for	IN
4525	7	20	it	-PRON-	PRP
4525	7	21	requires	require	VBZ
4525	7	22	mental	mental	JJ
4525	7	23	as	as	RB
4525	7	24	well	well	RB
4525	7	25	as	as	IN
4525	7	26	muscular	muscular	JJ
4525	7	27	energy	energy	NN
4525	7	28	;	;	:
4525	7	29	and	and	CC
4525	7	30	no	no	DT
4525	7	31	apologies	apology	NNS
4525	7	32	should	should	MD
4525	7	33	be	be	VB
4525	7	34	expected	expect	VBN
4525	7	35	from	from	IN
4525	7	36	those	those	DT
4525	7	37	who	who	WP
4525	7	38	necessarily	necessarily	RB
4525	7	39	make	make	VBP
4525	7	40	use	use	NN
4525	7	41	of	of	IN
4525	7	42	technical	technical	JJ
4525	7	43	terms	term	NNS
4525	7	44	in	in	IN
4525	7	45	the	the	DT
4525	7	46	discussion	discussion	NN
4525	7	47	of	of	IN
4525	7	48	this	this	DT
4525	7	49	technical	technical	JJ
4525	7	50	subject	subject	NN
4525	7	51	,	,	,
4525	7	52	notwithstanding	notwithstanding	IN
4525	7	53	the	the	DT
4525	7	54	common	common	JJ
4525	7	55	foolish	foolish	JJ
4525	7	56	advice	advice	NN
4525	7	57	that	that	IN
4525	7	58	farmers	farmer	NNS
4525	7	59	should	should	MD
4525	7	60	be	be	VB
4525	7	61	given	give	VBN
4525	7	62	a	a	DT
4525	7	63	sort	sort	NN
4525	7	64	of	of	IN
4525	7	65	"	"	``
4525	7	66	parrot	parrot	JJ
4525	7	67	"	"	''
4525	7	68	instruction	instruction	NN
4525	7	69	in	in	IN
4525	7	70	almost	almost	RB
4525	7	71	baby	baby	NN
4525	7	72	language	language	NN
4525	7	73	instead	instead	RB
4525	7	74	of	of	IN
4525	7	75	established	establish	VBN
4525	7	76	facts	fact	NNS
4525	7	77	and	and	CC
4525	7	78	principles	principle	NNS
4525	7	79	in	in	IN
4525	7	80	definite	definite	JJ
4525	7	81	and	and	CC
4525	7	82	permanent	permanent	JJ
4525	7	83	scientific	scientific	JJ
4525	7	84	terms	term	NNS
4525	7	85	.	.	.
4525	8	1	The	the	DT
4525	8	2	farmer	farmer	NN
4525	8	3	should	should	MD
4525	8	4	be	be	VB
4525	8	5	as	as	RB
4525	8	6	familiar	familiar	JJ
4525	8	7	with	with	IN
4525	8	8	the	the	DT
4525	8	9	names	name	NNS
4525	8	10	of	of	IN
4525	8	11	the	the	DT
4525	8	12	ten	ten	CD
4525	8	13	essential	essential	JJ
4525	8	14	elements	element	NNS
4525	8	15	of	of	IN
4525	8	16	plant	plant	NN
4525	8	17	food	food	NN
4525	8	18	as	as	IN
4525	8	19	he	-PRON-	PRP
4525	8	20	is	be	VBZ
4525	8	21	with	with	IN
4525	8	22	the	the	DT
4525	8	23	names	name	NNS
4525	8	24	of	of	IN
4525	8	25	his	-PRON-	PRP$
4525	8	26	ten	ten	CD
4525	8	27	nearest	near	JJS
4525	8	28	neighbors	neighbor	NNS
4525	8	29	.	.	.
4525	9	1	Safe	safe	JJ
4525	9	2	and	and	CC
4525	9	3	permanent	permanent	JJ
4525	9	4	systems	system	NNS
4525	9	5	of	of	IN
4525	9	6	soil	soil	NN
4525	9	7	improvement	improvement	NN
4525	9	8	and	and	CC
4525	9	9	preservation	preservation	NN
4525	9	10	may	may	MD
4525	9	11	come	come	VB
4525	9	12	with	with	IN
4525	9	13	intelligence	intelligence	NN
4525	9	14	--	--	:
4525	9	15	never	never	RB
4525	9	16	with	with	IN
4525	9	17	ignorance	ignorance	NN
4525	9	18	--	--	:
4525	9	19	on	on	IN
4525	9	20	the	the	DT
4525	9	21	part	part	NN
4525	9	22	of	of	IN
4525	9	23	the	the	DT
4525	9	24	landowners	landowner	NNS
4525	9	25	.	.	.
4525	10	1	When	when	WRB
4525	10	2	the	the	DT
4525	10	3	knowledge	knowledge	NN
4525	10	4	becomes	become	VBZ
4525	10	5	general	general	JJ
4525	10	6	that	that	IN
4525	10	7	food	food	NN
4525	10	8	for	for	IN
4525	10	9	plants	plant	NNS
4525	10	10	is	be	VBZ
4525	10	11	just	just	RB
4525	10	12	as	as	RB
4525	10	13	necessary	necessary	JJ
4525	10	14	as	as	IN
4525	10	15	food	food	NN
4525	10	16	for	for	IN
4525	10	17	animals	animal	NNS
4525	10	18	,	,	,
4525	10	19	then	then	RB
4525	10	20	American	american	JJ
4525	10	21	agriculture	agriculture	NN
4525	10	22	will	will	MD
4525	10	23	mean	mean	VB
4525	10	24	more	more	JJR
4525	10	25	than	than	IN
4525	10	26	merely	merely	RB
4525	10	27	working	work	VBG
4525	10	28	the	the	DT
4525	10	29	land	land	NN
4525	10	30	for	for	IN
4525	10	31	all	all	DT
4525	10	32	that	that	WDT
4525	10	33	's	be	VBZ
4525	10	34	in	in	IN
4525	10	35	it	-PRON-	PRP
4525	10	36	.	.	.
4525	11	1	This	this	DT
4525	11	2	knowledge	knowledge	NN
4525	11	3	is	be	VBZ
4525	11	4	as	as	RB
4525	11	5	well	well	RB
4525	11	6	established	establish	VBN
4525	11	7	as	as	IN
4525	11	8	the	the	DT
4525	11	9	fact	fact	NN
4525	11	10	that	that	IN
4525	11	11	the	the	DT
4525	11	12	earth	earth	NN
4525	11	13	is	be	VBZ
4525	11	14	round	round	JJ
4525	11	15	,	,	,
4525	11	16	although	although	IN
4525	11	17	the	the	DT
4525	11	18	people	people	NNS
4525	11	19	are	be	VBP
4525	11	20	relatively	relatively	RB
4525	11	21	few	few	JJ
4525	11	22	who	who	WP
4525	11	23	understand	understand	VBP
4525	11	24	or	or	CC
4525	11	25	make	make	VBP
4525	11	26	intelligent	intelligent	JJ
4525	11	27	application	application	NN
4525	11	28	of	of	IN
4525	11	29	the	the	DT
4525	11	30	existing	exist	VBG
4525	11	31	information	information	NN
4525	11	32	.	.	.
4525	12	1	Agricultural	agricultural	JJ
4525	12	2	plants	plant	NNS
4525	12	3	consist	consist	VBP
4525	12	4	of	of	IN
4525	12	5	ten	ten	CD
4525	12	6	elements	element	NNS
4525	12	7	,	,	,
4525	12	8	known	know	VBN
4525	12	9	as	as	IN
4525	12	10	the	the	DT
4525	12	11	essential	essential	JJ
4525	12	12	elements	element	NNS
4525	12	13	of	of	IN
4525	12	14	plant	plant	NN
4525	12	15	food	food	NN
4525	12	16	;	;	:
4525	12	17	and	and	CC
4525	12	18	not	not	RB
4525	12	19	a	a	DT
4525	12	20	kernel	kernel	NN
4525	12	21	of	of	IN
4525	12	22	corn	corn	NN
4525	12	23	or	or	CC
4525	12	24	a	a	DT
4525	12	25	grain	grain	NN
4525	12	26	of	of	IN
4525	12	27	wheat	wheat	NN
4525	12	28	,	,	,
4525	12	29	not	not	RB
4525	12	30	a	a	DT
4525	12	31	leaf	leaf	NN
4525	12	32	of	of	IN
4525	12	33	clover	clover	NN
4525	12	34	or	or	CC
4525	12	35	a	a	DT
4525	12	36	spear	spear	NN
4525	12	37	of	of	IN
4525	12	38	grass	grass	NN
4525	12	39	can	can	MD
4525	12	40	be	be	VB
4525	12	41	produced	produce	VBN
4525	12	42	if	if	IN
4525	12	43	the	the	DT
4525	12	44	plant	plant	NN
4525	12	45	fails	fail	VBZ
4525	12	46	to	to	TO
4525	12	47	secure	secure	VB
4525	12	48	any	any	DT
4525	12	49	one	one	CD
4525	12	50	of	of	IN
4525	12	51	these	these	DT
4525	12	52	ten	ten	CD
4525	12	53	elements	element	NNS
4525	12	54	.	.	.
4525	13	1	Some	some	DT
4525	13	2	of	of	IN
4525	13	3	these	these	DT
4525	13	4	are	be	VBP
4525	13	5	supplied	supply	VBN
4525	13	6	to	to	IN
4525	13	7	plants	plant	NNS
4525	13	8	in	in	IN
4525	13	9	abundance	abundance	NN
4525	13	10	by	by	IN
4525	13	11	natural	natural	JJ
4525	13	12	processes	process	NNS
4525	13	13	;	;	:
4525	13	14	others	other	NNS
4525	13	15	are	be	VBP
4525	13	16	not	not	RB
4525	13	17	so	so	RB
4525	13	18	provided	provided	JJ
4525	13	19	and	and	CC
4525	13	20	must	must	MD
4525	13	21	be	be	VB
4525	13	22	supplied	supply	VBN
4525	13	23	by	by	IN
4525	13	24	the	the	DT
4525	13	25	farmer	farmer	NN
4525	13	26	,	,	,
4525	13	27	or	or	CC
4525	13	28	his	-PRON-	PRP$
4525	13	29	land	land	NN
4525	13	30	becomes	become	VBZ
4525	13	31	impoverished	impoverished	JJ
4525	13	32	and	and	CC
4525	13	33	unproductive	unproductive	JJ
4525	13	34	.	.	.
4525	14	1	Foods	food	NNS
4525	14	2	That	that	IN
4525	14	3	Plants	plant	NNS
4525	14	4	Live	live	VBP
4525	14	5	On	on	IN
4525	14	6	Two	two	CD
4525	14	7	elements	element	NNS
4525	14	8	,	,	,
4525	14	9	carbon	carbon	NN
4525	14	10	and	and	CC
4525	14	11	oxygen	oxygen	NN
4525	14	12	,	,	,
4525	14	13	are	be	VBP
4525	14	14	contained	contain	VBN
4525	14	15	in	in	IN
4525	14	16	normal	normal	JJ
4525	14	17	air	air	NN
4525	14	18	in	in	IN
4525	14	19	the	the	DT
4525	14	20	form	form	NN
4525	14	21	of	of	IN
4525	14	22	a	a	DT
4525	14	23	gas	gas	NN
4525	14	24	called	call	VBN
4525	14	25	carbon	carbon	NN
4525	14	26	dioxid	dioxid	NN
4525	14	27	,	,	,
4525	14	28	and	and	CC
4525	14	29	this	this	DT
4525	14	30	compound	compound	NN
4525	14	31	is	be	VBZ
4525	14	32	taken	take	VBN
4525	14	33	into	into	IN
4525	14	34	the	the	DT
4525	14	35	plant	plant	NN
4525	14	36	through	through	IN
4525	14	37	the	the	DT
4525	14	38	breathing	breathing	NN
4525	14	39	pores	pore	NNS
4525	14	40	,	,	,
4525	14	41	which	which	WDT
4525	14	42	are	be	VBP
4525	14	43	microscopic	microscopic	JJ
4525	14	44	openings	opening	NNS
4525	14	45	located	locate	VBN
4525	14	46	chiefly	chiefly	RB
4525	14	47	on	on	IN
4525	14	48	the	the	DT
4525	14	49	under	under	JJ
4525	14	50	side	side	NN
4525	14	51	of	of	IN
4525	14	52	the	the	DT
4525	14	53	leaves	leave	NNS
4525	14	54	.	.	.
4525	15	1	Some	some	DT
4525	15	2	plants	plant	NNS
4525	15	3	have	have	VBP
4525	15	4	more	more	JJR
4525	15	5	than	than	IN
4525	15	6	a	a	DT
4525	15	7	hundred	hundred	CD
4525	15	8	thousand	thousand	CD
4525	15	9	breathing	breathing	NN
4525	15	10	pores	pore	NNS
4525	15	11	to	to	IN
4525	15	12	the	the	DT
4525	15	13	square	square	JJ
4525	15	14	inch	inch	NN
4525	15	15	of	of	IN
4525	15	16	leaf	leaf	NN
4525	15	17	surface	surface	NN
4525	15	18	.	.	.
4525	16	1	When	when	WRB
4525	16	2	plants	plant	NNS
4525	16	3	or	or	CC
4525	16	4	plant	plant	NN
4525	16	5	products	product	NNS
4525	16	6	are	be	VBP
4525	16	7	burned	burn	VBN
4525	16	8	or	or	CC
4525	16	9	decomposed	decompose	VBD
4525	16	10	the	the	DT
4525	16	11	carbon	carbon	NN
4525	16	12	of	of	IN
4525	16	13	the	the	DT
4525	16	14	combustible	combustible	JJ
4525	16	15	material	material	NN
4525	16	16	--	--	:
4525	16	17	grass	grass	NN
4525	16	18	,	,	,
4525	16	19	wood	wood	NN
4525	16	20	,	,	,
4525	16	21	coal	coal	NN
4525	16	22	,	,	,
4525	16	23	and	and	CC
4525	16	24	so	so	RB
4525	16	25	forth	forth	RB
4525	16	26	--	--	:
4525	16	27	unites	unite	VBZ
4525	16	28	with	with	IN
4525	16	29	the	the	DT
4525	16	30	free	free	JJ
4525	16	31	oxygen	oxygen	NN
4525	16	32	of	of	IN
4525	16	33	the	the	DT
4525	16	34	atmosphere	atmosphere	NN
4525	16	35	to	to	TO
4525	16	36	re	re	VB
4525	16	37	-	-	VB
4525	16	38	form	form	VB
4525	16	39	the	the	DT
4525	16	40	carbon	carbon	NN
4525	16	41	dioxid	dioxid	NN
4525	16	42	,	,	,
4525	16	43	which	which	WDT
4525	16	44	thus	thus	RB
4525	16	45	returns	return	VBZ
4525	16	46	as	as	IN
4525	16	47	a	a	DT
4525	16	48	gas	gas	NN
4525	16	49	to	to	IN
4525	16	50	the	the	DT
4525	16	51	air	air	NN
4525	16	52	.	.	.
4525	17	1	Even	even	RB
4525	17	2	the	the	DT
4525	17	3	food	food	NN
4525	17	4	taken	take	VBN
4525	17	5	into	into	IN
4525	17	6	the	the	DT
4525	17	7	animal	animal	NN
4525	17	8	system	system	NN
4525	17	9	,	,	,
4525	17	10	after	after	IN
4525	17	11	being	be	VBG
4525	17	12	digested	digest	VBN
4525	17	13	and	and	CC
4525	17	14	carried	carry	VBN
4525	17	15	into	into	IN
4525	17	16	the	the	DT
4525	17	17	blood	blood	NN
4525	17	18	,	,	,
4525	17	19	is	be	VBZ
4525	17	20	brought	bring	VBN
4525	17	21	,	,	,
4525	17	22	into	into	IN
4525	17	23	contact	contact	NN
4525	17	24	with	with	IN
4525	17	25	the	the	DT
4525	17	26	oxygen	oxygen	NN
4525	17	27	of	of	IN
4525	17	28	the	the	DT
4525	17	29	air	air	NN
4525	17	30	--	--	:
4525	17	31	which	which	WDT
4525	17	32	also	also	RB
4525	17	33	passes	pass	VBZ
4525	17	34	into	into	IN
4525	17	35	the	the	DT
4525	17	36	blood	blood	NN
4525	17	37	through	through	IN
4525	17	38	the	the	DT
4525	17	39	cell	cell	NN
4525	17	40	walls	wall	NNS
4525	17	41	of	of	IN
4525	17	42	the	the	DT
4525	17	43	lungs	lung	NNS
4525	17	44	--	--	:
4525	17	45	and	and	CC
4525	17	46	a	a	DT
4525	17	47	form	form	NN
4525	17	48	of	of	IN
4525	17	49	combustion	combustion	NN
4525	17	50	takes	take	VBZ
4525	17	51	place	place	NN
4525	17	52	,	,	,
4525	17	53	the	the	DT
4525	17	54	heat	heat	NN
4525	17	55	generated	generate	VBD
4525	17	56	serving	serve	VBG
4525	17	57	to	to	TO
4525	17	58	warm	warm	VB
4525	17	59	the	the	DT
4525	17	60	body	body	NN
4525	17	61	while	while	IN
4525	17	62	the	the	DT
4525	17	63	carbon	carbon	NN
4525	17	64	dioxid	dioxid	NN
4525	17	65	passes	pass	VBZ
4525	17	66	back	back	RB
4525	17	67	into	into	IN
4525	17	68	the	the	DT
4525	17	69	lungs	lung	NNS
4525	17	70	and	and	CC
4525	17	71	is	be	VBZ
4525	17	72	exhaled	exhale	VBN
4525	17	73	into	into	IN
4525	17	74	the	the	DT
4525	17	75	open	open	JJ
4525	17	76	air	air	NN
4525	17	77	.	.	.
4525	18	1	By	by	IN
4525	18	2	these	these	DT
4525	18	3	circulation	circulation	NN
4525	18	4	processes	process	VBZ
4525	18	5	the	the	DT
4525	18	6	supply	supply	NN
4525	18	7	of	of	IN
4525	18	8	carbon	carbon	NN
4525	18	9	dioxid	dioxid	NN
4525	18	10	in	in	IN
4525	18	11	the	the	DT
4525	18	12	atmosphere	atmosphere	NN
4525	18	13	is	be	VBZ
4525	18	14	renewed	renew	VBN
4525	18	15	and	and	CC
4525	18	16	maintained	maintain	VBN
4525	18	17	without	without	IN
4525	18	18	any	any	DT
4525	18	19	special	special	JJ
4525	18	20	effort	effort	NN
4525	18	21	on	on	IN
4525	18	22	the	the	DT
4525	18	23	part	part	NN
4525	18	24	of	of	IN
4525	18	25	man	man	NN
4525	18	26	.	.	.
4525	19	1	Hydrogen	Hydrogen	NNP
4525	19	2	is	be	VBZ
4525	19	3	one	one	CD
4525	19	4	of	of	IN
4525	19	5	the	the	DT
4525	19	6	elements	element	NNS
4525	19	7	of	of	IN
4525	19	8	which	which	WDT
4525	19	9	water	water	NN
4525	19	10	is	be	VBZ
4525	19	11	composed	compose	VBN
4525	19	12	.	.	.
4525	20	1	Water	water	NN
4525	20	2	is	be	VBZ
4525	20	3	taken	take	VBN
4525	20	4	into	into	IN
4525	20	5	the	the	DT
4525	20	6	plant	plant	NN
4525	20	7	through	through	IN
4525	20	8	the	the	DT
4525	20	9	roots	root	NNS
4525	20	10	,	,	,
4525	20	11	carried	carry	VBN
4525	20	12	through	through	IN
4525	20	13	the	the	DT
4525	20	14	stems	stem	NNS
4525	20	15	to	to	IN
4525	20	16	the	the	DT
4525	20	17	leaves	leave	NNS
4525	20	18	,	,	,
4525	20	19	and	and	CC
4525	20	20	there	there	RB
4525	20	21	,	,	,
4525	20	22	under	under	IN
4525	20	23	the	the	DT
4525	20	24	influence	influence	NN
4525	20	25	of	of	IN
4525	20	26	chlorophyll	chlorophyll	NN
4525	20	27	,	,	,
4525	20	28	sunlight	sunlight	NN
4525	20	29	and	and	CC
4525	20	30	the	the	DT
4525	20	31	life	life	NN
4525	20	32	principle	principle	NN
4525	20	33	,	,	,
4525	20	34	the	the	DT
4525	20	35	carbon	carbon	NN
4525	20	36	,	,	,
4525	20	37	oxygen	oxygen	NN
4525	20	38	and	and	CC
4525	20	39	hydrogen	hydrogen	NN
4525	20	40	are	be	VBP
4525	20	41	made	make	VBN
4525	20	42	to	to	TO
4525	20	43	unite	unite	VB
4525	20	44	into	into	IN
4525	20	45	some	some	DT
4525	20	46	of	of	IN
4525	20	47	the	the	DT
4525	20	48	most	most	RBS
4525	20	49	important	important	JJ
4525	20	50	plant	plant	NN
4525	20	51	compounds	compound	NNS
4525	20	52	,	,	,
4525	20	53	such	such	JJ
4525	20	54	as	as	IN
4525	20	55	the	the	DT
4525	20	56	sugars	sugar	NNS
4525	20	57	,	,	,
4525	20	58	which	which	WDT
4525	20	59	are	be	VBP
4525	20	60	later	later	RB
4525	20	61	transformed	transform	VBN
4525	20	62	into	into	IN
4525	20	63	starch	starch	NN
4525	20	64	and	and	CC
4525	20	65	fiber	fiber	NN
4525	20	66	.	.	.
4525	21	1	Though	though	IN
4525	21	2	these	these	DT
4525	21	3	three	three	CD
4525	21	4	elements	element	NNS
4525	21	5	constitute	constitute	VBP
4525	21	6	the	the	DT
4525	21	7	larger	large	JJR
4525	21	8	part	part	NN
4525	21	9	of	of	IN
4525	21	10	the	the	DT
4525	21	11	mature	mature	JJ
4525	21	12	agricultural	agricultural	JJ
4525	21	13	plant	plant	NN
4525	21	14	they	-PRON-	PRP
4525	21	15	are	be	VBP
4525	21	16	no	no	RB
4525	21	17	more	more	RBR
4525	21	18	necessary	necessary	JJ
4525	21	19	for	for	IN
4525	21	20	plant	plant	NN
4525	21	21	growth	growth	NN
4525	21	22	than	than	IN
4525	21	23	the	the	DT
4525	21	24	seven	seven	CD
4525	21	25	which	which	WDT
4525	21	26	are	be	VBP
4525	21	27	supplied	supply	VBN
4525	21	28	by	by	IN
4525	21	29	the	the	DT
4525	21	30	soil	soil	NN
4525	21	31	.	.	.
4525	22	1	Iron	iron	NN
4525	22	2	is	be	VBZ
4525	22	3	one	one	CD
4525	22	4	of	of	IN
4525	22	5	the	the	DT
4525	22	6	essential	essential	JJ
4525	22	7	elements	element	NNS
4525	22	8	of	of	IN
4525	22	9	plant	plant	NN
4525	22	10	food	food	NN
4525	22	11	;	;	:
4525	22	12	but	but	CC
4525	22	13	the	the	DT
4525	22	14	amount	amount	NN
4525	22	15	required	require	VBN
4525	22	16	by	by	IN
4525	22	17	plants	plant	NNS
4525	22	18	is	be	VBZ
4525	22	19	so	so	RB
4525	22	20	small	small	JJ
4525	22	21	and	and	CC
4525	22	22	the	the	DT
4525	22	23	amount	amount	NN
4525	22	24	contained	contain	VBN
4525	22	25	in	in	IN
4525	22	26	the	the	DT
4525	22	27	soil	soil	NN
4525	22	28	is	be	VBZ
4525	22	29	so	so	RB
4525	22	30	large	large	JJ
4525	22	31	that	that	IN
4525	22	32	soils	soil	NNS
4525	22	33	have	have	VBP
4525	22	34	never	never	RB
4525	22	35	been	be	VBN
4525	22	36	known	know	VBN
4525	22	37	to	to	TO
4525	22	38	become	become	VB
4525	22	39	deficient	deficient	JJ
4525	22	40	in	in	IN
4525	22	41	iron	iron	NN
4525	22	42	.	.	.
4525	23	1	Though	though	IN
4525	23	2	sulfur	sulfur	NN
4525	23	3	is	be	VBZ
4525	23	4	found	find	VBN
4525	23	5	in	in	IN
4525	23	6	plants	plant	NNS
4525	23	7	in	in	IN
4525	23	8	very	very	RB
4525	23	9	appreciable	appreciable	JJ
4525	23	10	amounts	amount	NNS
4525	23	11	and	and	CC
4525	23	12	is	be	VBZ
4525	23	13	known	know	VBN
4525	23	14	to	to	TO
4525	23	15	be	be	VB
4525	23	16	essential	essential	JJ
4525	23	17	to	to	TO
4525	23	18	plant	plant	VB
4525	23	19	growth	growth	NN
4525	23	20	,	,	,
4525	23	21	it	-PRON-	PRP
4525	23	22	is	be	VBZ
4525	23	23	evident	evident	JJ
4525	23	24	that	that	IN
4525	23	25	plants	plant	NNS
4525	23	26	do	do	VBP
4525	23	27	not	not	RB
4525	23	28	need	need	VB
4525	23	29	so	so	RB
4525	23	30	much	much	JJ
4525	23	31	sulfur	sulfur	NN
4525	23	32	as	as	IN
4525	23	33	they	-PRON-	PRP
4525	23	34	often	often	RB
4525	23	35	contain	contain	VBP
4525	23	36	,	,	,
4525	23	37	some	some	DT
4525	23	38	of	of	IN
4525	23	39	it	-PRON-	PRP
4525	23	40	being	be	VBG
4525	23	41	taken	take	VBN
4525	23	42	up	up	RP
4525	23	43	and	and	CC
4525	23	44	merely	merely	RB
4525	23	45	tolerated	tolerate	VBN
4525	23	46	,	,	,
4525	23	47	as	as	IN
4525	23	48	is	be	VBZ
4525	23	49	the	the	DT
4525	23	50	case	case	NN
4525	23	51	with	with	IN
4525	23	52	all	all	DT
4525	23	53	of	of	IN
4525	23	54	the	the	DT
4525	23	55	sodium	sodium	NN
4525	23	56	and	and	CC
4525	23	57	silicon	silicon	NN
4525	23	58	found	find	VBD
4525	23	59	in	in	IN
4525	23	60	plants	plant	NNS
4525	23	61	,	,	,
4525	23	62	neither	neither	DT
4525	23	63	of	of	IN
4525	23	64	these	these	DT
4525	23	65	being	be	VBG
4525	23	66	required	require	VBN
4525	23	67	for	for	IN
4525	23	68	normal	normal	JJ
4525	23	69	growth	growth	NN
4525	23	70	,	,	,
4525	23	71	although	although	IN
4525	23	72	commonly	commonly	RB
4525	23	73	found	find	VBN
4525	23	74	in	in	IN
4525	23	75	plants	plant	NNS
4525	23	76	in	in	IN
4525	23	77	very	very	RB
4525	23	78	considerable	considerable	JJ
4525	23	79	amounts	amount	NNS
4525	23	80	.	.	.
4525	24	1	The	the	DT
4525	24	2	supply	supply	NN
4525	24	3	of	of	IN
4525	24	4	sulfur	sulfur	NN
4525	24	5	in	in	IN
4525	24	6	normal	normal	JJ
4525	24	7	soils	soil	NNS
4525	24	8	is	be	VBZ
4525	24	9	not	not	RB
4525	24	10	large	large	JJ
4525	24	11	;	;	:
4525	24	12	but	but	CC
4525	24	13	,	,	,
4525	24	14	with	with	IN
4525	24	15	the	the	DT
4525	24	16	combustion	combustion	NN
4525	24	17	and	and	CC
4525	24	18	decay	decay	NN
4525	24	19	of	of	IN
4525	24	20	organic	organic	JJ
4525	24	21	materials	material	NNS
4525	24	22	--	--	:
4525	24	23	coal	coal	NN
4525	24	24	,	,	,
4525	24	25	wood	wood	NN
4525	24	26	,	,	,
4525	24	27	grass	grass	NN
4525	24	28	,	,	,
4525	24	29	leaves	leave	NNS
4525	24	30	,	,	,
4525	24	31	and	and	CC
4525	24	32	so	so	RB
4525	24	33	forth	forth	RB
4525	24	34	--	--	:
4525	24	35	sulfur	sulfur	NN
4525	24	36	passes	pass	VBZ
4525	24	37	into	into	IN
4525	24	38	the	the	DT
4525	24	39	air	air	NN
4525	24	40	and	and	CC
4525	24	41	is	be	VBZ
4525	24	42	brought	bring	VBN
4525	24	43	back	back	RB
4525	24	44	to	to	IN
4525	24	45	the	the	DT
4525	24	46	soil	soil	NN
4525	24	47	dissolved	dissolve	VBN
4525	24	48	in	in	IN
4525	24	49	rain	rain	NN
4525	24	50	or	or	CC
4525	24	51	absorbed	absorb	VBN
4525	24	52	by	by	IN
4525	24	53	direct	direct	JJ
4525	24	54	contact	contact	NN
4525	24	55	of	of	IN
4525	24	56	soil	soil	NN
4525	24	57	and	and	CC
4525	24	58	air	air	NN
4525	24	59	.	.	.
4525	25	1	Thus	thus	RB
4525	25	2	under	under	IN
4525	25	3	normal	normal	JJ
4525	25	4	conditions	condition	NNS
4525	25	5	the	the	DT
4525	25	6	supply	supply	NN
4525	25	7	of	of	IN
4525	25	8	sulfur	sulfur	NN
4525	25	9	naturally	naturally	RB
4525	25	10	provided	provide	VBN
4525	25	11	is	be	VBZ
4525	25	12	ample	ample	JJ
4525	25	13	to	to	TO
4525	25	14	meet	meet	VB
4525	25	15	the	the	DT
4525	25	16	needs	need	NNS
4525	25	17	of	of	IN
4525	25	18	the	the	DT
4525	25	19	staple	staple	JJ
4525	25	20	farm	farm	NN
4525	25	21	crops	crop	NNS
4525	25	22	,	,	,
4525	25	23	although	although	IN
4525	25	24	there	there	EX
4525	25	25	are	be	VBP
4525	25	26	some	some	DT
4525	25	27	plants	plant	NNS
4525	25	28	,	,	,
4525	25	29	such	such	JJ
4525	25	30	as	as	IN
4525	25	31	cabbage	cabbage	NN
4525	25	32	,	,	,
4525	25	33	for	for	IN
4525	25	34	example	example	NN
4525	25	35	,	,	,
4525	25	36	which	which	WDT
4525	25	37	may	may	MD
4525	25	38	possibly	possibly	RB
4525	25	39	be	be	VB
4525	25	40	benefited	benefit	VBN
4525	25	41	by	by	IN
4525	25	42	fertilizing	fertilize	VBG
4525	25	43	with	with	IN
4525	25	44	sulfur	sulfur	NN
4525	25	45	.	.	.
4525	26	1	But	but	CC
4525	26	2	there	there	EX
4525	26	3	are	be	VBP
4525	26	4	five	five	CD
4525	26	5	other	other	JJ
4525	26	6	essential	essential	JJ
4525	26	7	elements	element	NNS
4525	26	8	of	of	IN
4525	26	9	plant	plant	NN
4525	26	10	food	food	NN
4525	26	11	,	,	,
4525	26	12	and	and	CC
4525	26	13	these	these	DT
4525	26	14	require	require	VBP
4525	26	15	special	special	JJ
4525	26	16	consideration	consideration	NN
4525	26	17	in	in	IN
4525	26	18	connection	connection	NN
4525	26	19	with	with	IN
4525	26	20	permanent	permanent	JJ
4525	26	21	soil	soil	NN
4525	26	22	fertility	fertility	NN
4525	26	23	.	.	.
4525	27	1	They	-PRON-	PRP
4525	27	2	are	be	VBP
4525	27	3	potassium	potassium	NN
4525	27	4	,	,	,
4525	27	5	magnesium	magnesium	NN
4525	27	6	,	,	,
4525	27	7	calcium	calcium	NN
4525	27	8	,	,	,
4525	27	9	phosphorus	phosphorus	NN
4525	27	10	and	and	CC
4525	27	11	nitrogen	nitrogen	NN
4525	27	12	.	.	.
4525	28	1	There	there	EX
4525	28	2	are	be	VBP
4525	28	3	also	also	RB
4525	28	4	five	five	CD
4525	28	5	important	important	JJ
4525	28	6	points	point	NNS
4525	28	7	to	to	TO
4525	28	8	be	be	VB
4525	28	9	kept	keep	VBN
4525	28	10	in	in	IN
4525	28	11	mind	mind	NN
4525	28	12	in	in	IN
4525	28	13	relation	relation	NN
4525	28	14	to	to	IN
4525	28	15	each	each	DT
4525	28	16	of	of	IN
4525	28	17	these	these	DT
4525	28	18	elements	element	NNS
4525	28	19	:	:	:
4525	28	20	(	(	-LRB-
4525	28	21	1	1	LS
4525	28	22	)	)	-RRB-
4525	28	23	the	the	DT
4525	28	24	soil	soil	NN
4525	28	25	's	's	POS
4525	28	26	supply	supply	NN
4525	28	27	,	,	,
4525	28	28	(	(	-LRB-
4525	28	29	2	2	LS
4525	28	30	)	)	-RRB-
4525	28	31	the	the	DT
4525	28	32	crop	crop	NN
4525	28	33	requirements	requirement	NNS
4525	28	34	,	,	,
4525	28	35	(	(	-LRB-
4525	28	36	3	3	LS
4525	28	37	)	)	-RRB-
4525	28	38	the	the	DT
4525	28	39	loss	loss	NN
4525	28	40	by	by	IN
4525	28	41	leaching	leaching	NN
4525	28	42	,	,	,
4525	28	43	(	(	-LRB-
4525	28	44	4	4	LS
4525	28	45	)	)	-RRB-
4525	28	46	the	the	DT
4525	28	47	methods	method	NNS
4525	28	48	of	of	IN
4525	28	49	liberation	liberation	NN
4525	28	50	,	,	,
4525	28	51	and	and	CC
4525	28	52	(	(	-LRB-
4525	28	53	5	5	LS
4525	28	54	)	)	-RRB-
4525	28	55	the	the	DT
4525	28	56	means	mean	NNS
4525	28	57	of	of	IN
4525	28	58	renewal	renewal	NN
4525	28	59	.	.	.
4525	29	1	The	the	DT
4525	29	2	neglect	neglect	NN
4525	29	3	of	of	IN
4525	29	4	one	one	CD
4525	29	5	or	or	CC
4525	29	6	more	more	JJR
4525	29	7	of	of	IN
4525	29	8	these	these	DT
4525	29	9	important	important	JJ
4525	29	10	points	point	NNS
4525	29	11	in	in	IN
4525	29	12	relation	relation	NN
4525	29	13	to	to	IN
4525	29	14	one	one	CD
4525	29	15	or	or	CC
4525	29	16	more	more	JJR
4525	29	17	of	of	IN
4525	29	18	these	these	DT
4525	29	19	five	five	CD
4525	29	20	elements	element	NNS
4525	29	21	has	have	VBZ
4525	29	22	reduced	reduce	VBN
4525	29	23	the	the	DT
4525	29	24	fertility	fertility	NN
4525	29	25	of	of	IN
4525	29	26	most	most	JJS
4525	29	27	cultivated	cultivate	VBN
4525	29	28	soils	soil	NNS
4525	29	29	in	in	IN
4525	29	30	the	the	DT
4525	29	31	United	United	NNP
4525	29	32	States	States	NNP
4525	29	33	,	,	,
4525	29	34	has	have	VBZ
4525	29	35	greatly	greatly	RB
4525	29	36	impoverished	impoverish	VBN
4525	29	37	the	the	DT
4525	29	38	older	old	JJR
4525	29	39	farm	farm	NN
4525	29	40	lands	land	NNS
4525	29	41	,	,	,
4525	29	42	and	and	CC
4525	29	43	has	have	VBZ
4525	29	44	brought	bring	VBN
4525	29	45	agricultural	agricultural	JJ
4525	29	46	abandonment	abandonment	NN
4525	29	47	to	to	IN
4525	29	48	millions	million	NNS
4525	29	49	of	of	IN
4525	29	50	acres	acre	NNS
4525	29	51	in	in	IN
4525	29	52	the	the	DT
4525	29	53	original	original	JJ
4525	29	54	thirteen	thirteen	CD
4525	29	55	states	state	NNS
4525	29	56	.	.	.
4525	30	1	On	on	IN
4525	30	2	the	the	DT
4525	30	3	other	other	JJ
4525	30	4	hand	hand	NN
4525	30	5	,	,	,
4525	30	6	intelligent	intelligent	JJ
4525	30	7	attention	attention	NN
4525	30	8	to	to	IN
4525	30	9	these	these	DT
4525	30	10	same	same	JJ
4525	30	11	factors	factor	NNS
4525	30	12	will	will	MD
4525	30	13	bring	bring	VB
4525	30	14	restoration	restoration	NN
4525	30	15	and	and	CC
4525	30	16	high	high	JJ
4525	30	17	productive	productive	JJ
4525	30	18	power	power	NN
4525	30	19	to	to	IN
4525	30	20	such	such	JJ
4525	30	21	lands	land	NNS
4525	30	22	.	.	.
4525	31	1	England	England	NNP
4525	31	2	's	's	POS
4525	31	3	Best	good	JJS
4525	31	4	Lesson	Lesson	NNP
4525	31	5	in	in	IN
4525	31	6	Farming	Farming	NNP
4525	31	7	Where	where	WRB
4525	31	8	these	these	DT
4525	31	9	five	five	CD
4525	31	10	elements	element	NNS
4525	31	11	were	be	VBD
4525	31	12	supplied	supply	VBN
4525	31	13	regularly	regularly	RB
4525	31	14	to	to	TO
4525	31	15	land	land	NN
4525	31	16	on	on	IN
4525	31	17	the	the	DT
4525	31	18	Rothamsted	Rothamsted	NNP
4525	31	19	Experiment	Experiment	NNP
4525	31	20	Station	Station	NNP
4525	31	21	the	the	DT
4525	31	22	average	average	JJ
4525	31	23	yield	yield	NN
4525	31	24	of	of	IN
4525	31	25	wheat	wheat	NN
4525	31	26	for	for	IN
4525	31	27	the	the	DT
4525	31	28	thirty	thirty	CD
4525	31	29	years	year	NNS
4525	31	30	,	,	,
4525	31	31	1852	1852	CD
4525	31	32	to	to	IN
4525	31	33	1881	1881	CD
4525	31	34	,	,	,
4525	31	35	was	be	VBD
4525	31	36	35.9	35.9	CD
4525	31	37	bushels	bushel	NNS
4525	31	38	an	an	DT
4525	31	39	acre	acre	NN
4525	31	40	,	,	,
4525	31	41	while	while	IN
4525	31	42	13.6	13.6	CD
4525	31	43	was	be	VBD
4525	31	44	the	the	DT
4525	31	45	average	average	JJ
4525	31	46	yield	yield	NN
4525	31	47	of	of	IN
4525	31	48	similar	similar	JJ
4525	31	49	unfertilized	unfertilized	JJ
4525	31	50	land	land	NN
4525	31	51	;	;	,
4525	31	52	and	and	CC
4525	31	53	during	during	IN
4525	31	54	the	the	DT
4525	31	55	next	next	JJ
4525	31	56	thirty	thirty	CD
4525	31	57	years--1882	years--1882	NN
4525	31	58	to	to	IN
4525	31	59	1911	1911	CD
4525	31	60	-	-	HYPH
4525	31	61	-the	-the	JJS
4525	31	62	corresponding	corresponding	JJ
4525	31	63	average	average	JJ
4525	31	64	yields	yield	NNS
4525	31	65	were	be	VBD
4525	31	66	38	38	CD
4525	31	67	bushels	bushel	NNS
4525	31	68	an	an	DT
4525	31	69	acre	acre	NN
4525	31	70	on	on	IN
4525	31	71	the	the	DT
4525	31	72	fertilized	fertilize	VBN
4525	31	73	land	land	NN
4525	31	74	,	,	,
4525	31	75	and	and	CC
4525	31	76	11.7	11.7	CD
4525	31	77	bushels	bushel	NNS
4525	31	78	where	where	WRB
4525	31	79	no	no	DT
4525	31	80	plant	plant	NN
4525	31	81	food	food	NN
4525	31	82	was	be	VBD
4525	31	83	applied	apply	VBN
4525	31	84	.	.	.
4525	32	1	These	these	DT
4525	32	2	statements	statement	NNS
4525	32	3	are	be	VBP
4525	32	4	not	not	RB
4525	32	5	mere	mere	JJ
4525	32	6	opinions	opinion	NNS
4525	32	7	,	,	,
4525	32	8	but	but	CC
4525	32	9	determined	determined	JJ
4525	32	10	facts	fact	NNS
4525	32	11	whose	whose	WP$
4525	32	12	accuracy	accuracy	NN
4525	32	13	stands	stand	VBZ
4525	32	14	unquestioned	unquestioned	JJ
4525	32	15	.	.	.
4525	33	1	On	on	IN
4525	33	2	another	another	DT
4525	33	3	field	field	NN
4525	33	4	at	at	IN
4525	33	5	Rothamsted	Rothamsted	NNP
4525	33	6	,	,	,
4525	33	7	England	England	NNP
4525	33	8	,	,	,
4525	33	9	the	the	DT
4525	33	10	average	average	JJ
4525	33	11	yield	yield	NN
4525	33	12	of	of	IN
4525	33	13	barley	barley	NN
4525	33	14	for	for	IN
4525	33	15	the	the	DT
4525	33	16	same	same	JJ
4525	33	17	sixty	sixty	CD
4525	33	18	years	year	NNS
4525	33	19	was	be	VBD
4525	33	20	43	43	CD
4525	33	21	bushels	bushel	NNS
4525	33	22	an	an	DT
4525	33	23	acre	acre	NN
4525	33	24	where	where	WRB
4525	33	25	nitrogen	nitrogen	NN
4525	33	26	,	,	,
4525	33	27	phosphorus	phosphorus	NN
4525	33	28	and	and	CC
4525	33	29	calcium	calcium	NN
4525	33	30	were	be	VBD
4525	33	31	regularly	regularly	RB
4525	33	32	applied	apply	VBN
4525	33	33	,	,	,
4525	33	34	42.6	42.6	CD
4525	33	35	where	where	WRB
4525	33	36	all	all	DT
4525	33	37	five	five	CD
4525	33	38	elements	element	NNS
4525	33	39	--	--	:
4525	33	40	including	include	VBG
4525	33	41	potassium	potassium	NN
4525	33	42	and	and	CC
4525	33	43	magnesium	magnesium	NN
4525	33	44	--	--	:
4525	33	45	were	be	VBD
4525	33	46	added	add	VBN
4525	33	47	,	,	,
4525	33	48	but	but	CC
4525	33	49	only	only	RB
4525	33	50	14.3	14.3	CD
4525	33	51	on	on	IN
4525	33	52	unfertilized	unfertilized	JJ
4525	33	53	land	land	NN
4525	33	54	.	.	.
4525	34	1	On	on	IN
4525	34	2	still	still	RB
4525	34	3	another	another	DT
4525	34	4	Rothamsted	rothamste	VBN
4525	34	5	experiment	experiment	NN
4525	34	6	field	field	NN
4525	34	7	,	,	,
4525	34	8	where	where	WRB
4525	34	9	a	a	DT
4525	34	10	four	four	CD
4525	34	11	-	-	HYPH
4525	34	12	year	year	NN
4525	34	13	crop	crop	NN
4525	34	14	rotation	rotation	NN
4525	34	15	of	of	IN
4525	34	16	turnips	turnip	NNS
4525	34	17	,	,	,
4525	34	18	barley	barley	NN
4525	34	19	,	,	,
4525	34	20	clover	clover	RB
4525	34	21	(	(	-LRB-
4525	34	22	or	or	CC
4525	34	23	beans	bean	NNS
4525	34	24	)	)	-RRB-
4525	34	25	and	and	CC
4525	34	26	wheat	wheat	NN
4525	34	27	has	have	VBZ
4525	34	28	been	be	VBN
4525	34	29	practiced	practice	VBN
4525	34	30	since	since	IN
4525	34	31	1848	1848	CD
4525	34	32	,	,	,
4525	34	33	the	the	DT
4525	34	34	yield	yield	NN
4525	34	35	of	of	IN
4525	34	36	turnips	turnip	NNS
4525	34	37	in	in	IN
4525	34	38	1908	1908	CD
4525	34	39	was	be	VBD
4525	34	40	717	717	CD
4525	34	41	pounds	pound	NNS
4525	34	42	an	an	DT
4525	34	43	acre	acre	NN
4525	34	44	on	on	IN
4525	34	45	unfertilized	unfertilized	JJ
4525	34	46	land	land	NN
4525	34	47	and	and	CC
4525	34	48	35,168	35,168	CD
4525	34	49	pounds	pound	NNS
4525	34	50	where	where	WRB
4525	34	51	the	the	DT
4525	34	52	five	five	CD
4525	34	53	important	important	JJ
4525	34	54	elements	element	NNS
4525	34	55	of	of	IN
4525	34	56	plant	plant	NN
4525	34	57	food	food	NN
4525	34	58	had	have	VBD
4525	34	59	been	be	VBN
4525	34	60	regularly	regularly	RB
4525	34	61	applied	apply	VBN
4525	34	62	once	once	RB
4525	34	63	every	every	DT
4525	34	64	four	four	CD
4525	34	65	years	year	NNS
4525	34	66	--	--	:
4525	34	67	for	for	IN
4525	34	68	the	the	DT
4525	34	69	turnips	turnip	NNS
4525	34	70	only	only	RB
4525	34	71	--	--	:
4525	34	72	since	since	IN
4525	34	73	1848	1848	CD
4525	34	74	.	.	.
4525	35	1	In	in	IN
4525	35	2	1909	1909	CD
4525	35	3	the	the	DT
4525	35	4	barley	barley	NN
4525	35	5	yielded	yield	VBD
4525	35	6	33.4	33.4	CD
4525	35	7	bushels	bushel	NNS
4525	35	8	an	an	DT
4525	35	9	acre	acre	NN
4525	35	10	on	on	IN
4525	35	11	the	the	DT
4525	35	12	fertilized	fertilize	VBN
4525	35	13	land	land	NN
4525	35	14	,	,	,
4525	35	15	but	but	CC
4525	35	16	only	only	RB
4525	35	17	10	10	CD
4525	35	18	bushels	bushel	NNS
4525	35	19	where	where	WRB
4525	35	20	no	no	DT
4525	35	21	plant	plant	NN
4525	35	22	food	food	NN
4525	35	23	was	be	VBD
4525	35	24	applied	apply	VBN
4525	35	25	.	.	.
4525	36	1	The	the	DT
4525	36	2	yield	yield	NN
4525	36	3	of	of	IN
4525	36	4	clover	clover	NN
4525	36	5	in	in	IN
4525	36	6	1910	1910	CD
4525	36	7	was	be	VBD
4525	36	8	8590	8590	CD
4525	36	9	pounds	pound	NNS
4525	36	10	an	an	DT
4525	36	11	acre	acre	NN
4525	36	12	on	on	IN
4525	36	13	the	the	DT
4525	36	14	land	land	NN
4525	36	15	fertilized	fertilize	VBN
4525	36	16	for	for	IN
4525	36	17	turnips	turnip	NNS
4525	36	18	,	,	,
4525	36	19	but	but	CC
4525	36	20	only	only	RB
4525	36	21	1949	1949	CD
4525	36	22	on	on	IN
4525	36	23	the	the	DT
4525	36	24	unfertilized	unfertilized	JJ
4525	36	25	land	land	NN
4525	36	26	.	.	.
4525	37	1	The	the	DT
4525	37	2	wheat	wheat	NN
4525	37	3	following	follow	VBG
4525	37	4	the	the	DT
4525	37	5	clover	clover	NN
4525	37	6	with	with	IN
4525	37	7	no	no	DT
4525	37	8	other	other	JJ
4525	37	9	fertilizer	fertilizer	NN
4525	37	10	produced	produce	VBD
4525	37	11	24.5	24.5	CD
4525	37	12	bushels	bushel	NNS
4525	37	13	an	an	DT
4525	37	14	acre	acre	NN
4525	37	15	in	in	IN
4525	37	16	1911	1911	CD
4525	37	17	,	,	,
4525	37	18	but	but	CC
4525	37	19	38	38	CD
4525	37	20	bushels	bushel	NNS
4525	37	21	where	where	WRB
4525	37	22	plant	plant	NN
4525	37	23	food	food	NN
4525	37	24	is	be	VBZ
4525	37	25	always	always	RB
4525	37	26	applied	apply	VBN
4525	37	27	for	for	IN
4525	37	28	turnips	turnip	NNS
4525	37	29	grown	grow	VBN
4525	37	30	three	three	CD
4525	37	31	years	year	NNS
4525	37	32	before	before	RB
4525	37	33	.	.	.
4525	38	1	These	these	DT
4525	38	2	are	be	VBP
4525	38	3	the	the	DT
4525	38	4	established	establish	VBN
4525	38	5	facts	fact	NNS
4525	38	6	from	from	IN
4525	38	7	the	the	DT
4525	38	8	longest	long	JJS
4525	38	9	accurate	accurate	JJ
4525	38	10	record	record	NN
4525	38	11	,	,	,
4525	38	12	and	and	CC
4525	38	13	thus	thus	RB
4525	38	14	the	the	DT
4525	38	15	most	most	RBS
4525	38	16	trustworthy	trustworthy	JJ
4525	38	17	data	datum	NNS
4525	38	18	the	the	DT
4525	38	19	world	world	NN
4525	38	20	affords	afford	VBZ
4525	38	21	;	;	:
4525	38	22	and	and	CC
4525	38	23	when	when	WRB
4525	38	24	one	one	CD
4525	38	25	hears	hear	NNS
4525	38	26	promulgated	promulgate	VBD
4525	38	27	the	the	DT
4525	38	28	very	very	RB
4525	38	29	pleasing	pleasing	JJ
4525	38	30	doctrine	doctrine	NN
4525	38	31	that	that	IN
4525	38	32	the	the	DT
4525	38	33	rotation	rotation	NN
4525	38	34	of	of	IN
4525	38	35	crops	crop	NNS
4525	38	36	will	will	MD
4525	38	37	maintain	maintain	VB
4525	38	38	the	the	DT
4525	38	39	fertility	fertility	NN
4525	38	40	of	of	IN
4525	38	41	the	the	DT
4525	38	42	soil	soil	NN
4525	38	43	it	-PRON-	PRP
4525	38	44	is	be	VBZ
4525	38	45	time	time	NN
4525	38	46	to	to	TO
4525	38	47	remember	remember	VB
4525	38	48	that	that	IN
4525	38	49	"	"	``
4525	38	50	to	to	TO
4525	38	51	err	err	NNP
4525	38	52	is	be	VBZ
4525	38	53	human	human	JJ
4525	38	54	.	.	.
4525	38	55	"	"	''
4525	39	1	Fertility	fertility	NN
4525	39	2	in	in	IN
4525	39	3	Normal	normal	JJ
4525	39	4	Soils	Soils	NNPS
4525	39	5	Of	of	IN
4525	39	6	the	the	DT
4525	39	7	four	four	CD
4525	39	8	important	important	JJ
4525	39	9	mineral	mineral	NN
4525	39	10	elements	element	NNS
4525	39	11	,	,	,
4525	39	12	potassium	potassium	NN
4525	39	13	is	be	VBZ
4525	39	14	by	by	IN
4525	39	15	far	far	RB
4525	39	16	the	the	DT
4525	39	17	most	most	RBS
4525	39	18	abundant	abundant	JJ
4525	39	19	in	in	IN
4525	39	20	common	common	JJ
4525	39	21	soils	soil	NNS
4525	39	22	.	.	.
4525	40	1	Thus	thus	RB
4525	40	2	,	,	,
4525	40	3	as	as	IN
4525	40	4	an	an	DT
4525	40	5	average	average	NN
4525	40	6	of	of	IN
4525	40	7	ten	ten	CD
4525	40	8	residual	residual	JJ
4525	40	9	soils	soil	NNS
4525	40	10	from	from	IN
4525	40	11	ten	ten	CD
4525	40	12	different	different	JJ
4525	40	13	geological	geological	JJ
4525	40	14	formations	formation	NNS
4525	40	15	in	in	IN
4525	40	16	the	the	DT
4525	40	17	eastern	eastern	JJ
4525	40	18	part	part	NN
4525	40	19	of	of	IN
4525	40	20	United	United	NNP
4525	40	21	States	States	NNP
4525	40	22	,	,	,
4525	40	23	two	two	CD
4525	40	24	million	million	CD
4525	40	25	pounds	pound	NNS
4525	40	26	of	of	IN
4525	40	27	subsurface	subsurface	NN
4525	40	28	soil	soil	NN
4525	40	29	were	be	VBD
4525	40	30	found	find	VBN
4525	40	31	to	to	TO
4525	40	32	contain	contain	VB
4525	40	33	:	:	:
4525	40	34	Potassium	potassium	NN
4525	40	35	37,860	37,860	CD
4525	40	36	pounds	pound	NNS
4525	40	37	Magnesium	Magnesium	NNP
4525	40	38	14,080	14,080	CD
4525	40	39	pounds	pound	NNS
4525	40	40	Calcium	Calcium	NNP
4525	40	41	7,810	7,810	CD
4525	40	42	pounds	pound	NNS
4525	40	43	Phosphorus	Phosphorus	NNP
4525	40	44	1,100	1,100	CD
4525	40	45	pounds	pound	NNS
4525	40	46	Even	even	RB
4525	40	47	the	the	DT
4525	40	48	depleted	depleted	JJ
4525	40	49	,	,	,
4525	40	50	and	and	CC
4525	40	51	to	to	IN
4525	40	52	some	some	DT
4525	40	53	extent	extent	NN
4525	40	54	abandoned	abandon	VBN
4525	40	55	,	,	,
4525	40	56	gently	gently	RB
4525	40	57	undulating	undulate	VBG
4525	40	58	upland	upland	JJ
4525	40	59	"	"	``
4525	40	60	Leonardtown	Leonardtown	NNP
4525	40	61	loam	loam	NN
4525	40	62	,	,	,
4525	40	63	"	"	''
4525	40	64	which	which	WDT
4525	40	65	was	be	VBD
4525	40	66	farmed	farm	VBN
4525	40	67	for	for	IN
4525	40	68	generations	generation	NNS
4525	40	69	and	and	CC
4525	40	70	which	which	WDT
4525	40	71	,	,	,
4525	40	72	according	accord	VBG
4525	40	73	to	to	IN
4525	40	74	the	the	DT
4525	40	75	surveys	survey	NNS
4525	40	76	of	of	IN
4525	40	77	the	the	DT
4525	40	78	Federal	Federal	NNP
4525	40	79	Bureau	Bureau	NNP
4525	40	80	of	of	IN
4525	40	81	Soils	Soils	NNP
4525	40	82	,	,	,
4525	40	83	covers	cover	VBZ
4525	40	84	41	41	CD
4525	40	85	per	per	IN
4525	40	86	cent	cent	NN
4525	40	87	of	of	IN
4525	40	88	St.	St.	NNP
4525	40	89	Mary	Mary	NNP
4525	40	90	's	's	POS
4525	40	91	County	County	NNP
4525	40	92	,	,	,
4525	40	93	Maryland	Maryland	NNP
4525	40	94	,	,	,
4525	40	95	and	and	CC
4525	40	96	more	more	JJR
4525	40	97	than	than	IN
4525	40	98	45,000	45,000	CD
4525	40	99	acres	acre	NNS
4525	40	100	of	of	IN
4525	40	101	Prince	Prince	NNP
4525	40	102	George	George	NNP
4525	40	103	's	's	POS
4525	40	104	County	County	NNP
4525	40	105	--	--	:
4525	40	106	still	still	RB
4525	40	107	contains	contain	VBZ
4525	40	108	in	in	IN
4525	40	109	two	two	CD
4525	40	110	million	million	CD
4525	40	111	pounds	pound	NNS
4525	40	112	of	of	IN
4525	40	113	surface	surface	NN
4525	40	114	soil	soil	NN
4525	40	115	--	--	:
4525	40	116	corresponding	correspond	VBG
4525	40	117	to	to	IN
4525	40	118	the	the	DT
4525	40	119	plowed	plowed	JJ
4525	40	120	soil	soil	NN
4525	40	121	of	of	IN
4525	40	122	an	an	DT
4525	40	123	acre	acre	NN
4525	40	124	about	about	RB
4525	40	125	6	6	CD
4525	40	126	-	-	SYM
4525	40	127	2/3	2/3	CD
4525	40	128	inches	inch	NNS
4525	40	129	deep	deep	JJ
4525	40	130	:	:	:
4525	40	131	Potassium	potassium	NN
4525	40	132	18,500	18,500	CD
4525	40	133	pounds	pound	VBZ
4525	40	134	Magnesium	Magnesium	NNP
4525	40	135	3,480	3,480	CD
4525	40	136	pounds	pound	VBZ
4525	40	137	Calcium	Calcium	NNP
4525	40	138	1,000	1,000	CD
4525	40	139	pounds	pound	NNS
4525	40	140	Phosphorus	Phosphorus	NNP
4525	40	141	160	160	CD
4525	40	142	pounds	pound	VBZ
4525	40	143	The	the	DT
4525	40	144	brown	brown	JJ
4525	40	145	silt	silt	NN
4525	40	146	loam	loam	NN
4525	40	147	prairie	prairie	NNP
4525	40	148	soil	soil	NN
4525	40	149	of	of	IN
4525	40	150	the	the	DT
4525	40	151	early	early	JJ
4525	40	152	Wisconsin	Wisconsin	NNP
4525	40	153	glaciation	glaciation	NN
4525	40	154	is	be	VBZ
4525	40	155	the	the	DT
4525	40	156	most	most	RBS
4525	40	157	common	common	JJ
4525	40	158	type	type	NN
4525	40	159	of	of	IN
4525	40	160	the	the	DT
4525	40	161	greatest	great	JJS
4525	40	162	soil	soil	NN
4525	40	163	area	area	NN
4525	40	164	in	in	IN
4525	40	165	the	the	DT
4525	40	166	Illinois	Illinois	NNP
4525	40	167	Corn	Corn	NNP
4525	40	168	Belt	Belt	NNP
4525	40	169	.	.	.
4525	41	1	Two	two	CD
4525	41	2	million	million	CD
4525	41	3	pounds	pound	NNS
4525	41	4	of	of	IN
4525	41	5	this	this	DT
4525	41	6	surface	surface	NN
4525	41	7	soil	soil	NN
4525	41	8	contain	contain	NN
4525	41	9	as	as	IN
4525	41	10	an	an	DT
4525	41	11	average	average	NN
4525	41	12	:	:	:
4525	41	13	Potassium	potassium	NN
4525	41	14	36,250	36,250	CD
4525	41	15	pounds	pound	NNS
4525	41	16	Magnesium	Magnesium	NNP
4525	41	17	8,790	8,790	CD
4525	41	18	pounds	pound	NNS
4525	41	19	Calcium	Calcium	NNP
4525	41	20	11,450	11,450	CD
4525	41	21	pounds	pound	NNS
4525	41	22	Phosphorus	Phosphorus	NNP
4525	41	23	1,190	1,190	CD
4525	41	24	pounds	pound	NNS
4525	41	25	The	the	DT
4525	41	26	older	old	JJR
4525	41	27	gray	gray	JJ
4525	41	28	silt	silt	NN
4525	41	29	loam	loam	NNP
4525	41	30	prairie	prairie	NNP
4525	41	31	,	,	,
4525	41	32	the	the	DT
4525	41	33	most	most	RBS
4525	41	34	extensive	extensive	JJ
4525	41	35	soil	soil	NN
4525	41	36	of	of	IN
4525	41	37	Southern	Southern	NNP
4525	41	38	Illinois	Illinois	NNP
4525	41	39	,	,	,
4525	41	40	contains	contain	VBZ
4525	41	41	in	in	IN
4525	41	42	two	two	CD
4525	41	43	million	million	CD
4525	41	44	pounds	pound	NNS
4525	41	45	of	of	IN
4525	41	46	soil	soil	NN
4525	41	47	:	:	:
4525	41	48	Potassium	potassium	NN
4525	41	49	24,940	24,940	CD
4525	41	50	pounds	pound	NNS
4525	41	51	Magnesium	Magnesium	NNP
4525	41	52	4,690	4,690	CD
4525	41	53	pounds	pound	NNS
4525	41	54	Calcium	Calcium	NNP
4525	41	55	3,420	3,420	CD
4525	41	56	pounds	pound	NNS
4525	41	57	Phosphorus	Phosphorus	NNP
4525	41	58	840	840	CD
4525	41	59	pounds	pound	NNS
4525	41	60	These	these	DT
4525	41	61	data	datum	NNS
4525	41	62	represent	represent	VBP
4525	41	63	averages	average	NNS
4525	41	64	involving	involve	VBG
4525	41	65	hundreds	hundred	NNS
4525	41	66	of	of	IN
4525	41	67	soil	soil	NN
4525	41	68	analyses	analysis	NNS
4525	41	69	,	,	,
4525	41	70	and	and	CC
4525	41	71	they	-PRON-	PRP
4525	41	72	emphasize	emphasize	VBP
4525	41	73	the	the	DT
4525	41	74	fact	fact	NN
4525	41	75	that	that	IN
4525	41	76	normal	normal	JJ
4525	41	77	soils	soil	NNS
4525	41	78	are	be	VBP
4525	41	79	rich	rich	JJ
4525	41	80	in	in	IN
4525	41	81	potassium	potassium	NN
4525	41	82	and	and	CC
4525	41	83	poor	poor	JJ
4525	41	84	in	in	IN
4525	41	85	phosphorus	phosphorus	NN
4525	41	86	.	.	.
4525	42	1	This	this	DT
4525	42	2	is	be	VBZ
4525	42	3	to	to	TO
4525	42	4	be	be	VB
4525	42	5	expected	expect	VBN
4525	42	6	,	,	,
4525	42	7	for	for	IN
4525	42	8	most	most	JJS
4525	42	9	soils	soil	NNS
4525	42	10	are	be	VBP
4525	42	11	made	make	VBN
4525	42	12	from	from	IN
4525	42	13	the	the	DT
4525	42	14	earth	earth	NN
4525	42	15	's	's	POS
4525	42	16	crust	crust	NN
4525	42	17	,	,	,
4525	42	18	and	and	CC
4525	42	19	normal	normal	JJ
4525	42	20	soils	soil	NNS
4525	42	21	should	should	MD
4525	42	22	bear	bear	VB
4525	42	23	some	some	DT
4525	42	24	relation	relation	NN
4525	42	25	in	in	IN
4525	42	26	composition	composition	NN
4525	42	27	to	to	IN
4525	42	28	the	the	DT
4525	42	29	average	average	NN
4525	42	30	of	of	IN
4525	42	31	the	the	DT
4525	42	32	earth	earth	NN
4525	42	33	's	's	POS
4525	42	34	crust	crust	NN
4525	42	35	,	,	,
4525	42	36	which	which	WDT
4525	42	37	contains	contain	VBZ
4525	42	38	in	in	IN
4525	42	39	two	two	CD
4525	42	40	million	million	CD
4525	42	41	pounds	pound	NNS
4525	42	42	49,200	49,200	CD
4525	42	43	pounds	pound	NNS
4525	42	44	of	of	IN
4525	42	45	potassium	potassium	NN
4525	42	46	and	and	CC
4525	42	47	2,200	2,200	CD
4525	42	48	pounds	pound	NNS
4525	42	49	of	of	IN
4525	42	50	phosphorus	phosphorus	NN
4525	42	51	,	,	,
4525	42	52	as	as	IN
4525	42	53	shown	show	VBN
4525	42	54	by	by	IN
4525	42	55	the	the	DT
4525	42	56	weighted	weighted	JJ
4525	42	57	averages	average	NNS
4525	42	58	of	of	IN
4525	42	59	analyses	analysis	NNS
4525	42	60	involving	involve	VBG
4525	42	61	about	about	RB
4525	42	62	two	two	CD
4525	42	63	thousand	thousand	CD
4525	42	64	samples	sample	NNS
4525	42	65	of	of	IN
4525	42	66	representative	representative	JJ
4525	42	67	rocks	rock	NNS
4525	42	68	,	,	,
4525	42	69	reported	report	VBN
4525	42	70	by	by	IN
4525	42	71	the	the	DT
4525	42	72	United	United	NNP
4525	42	73	States	States	NNP
4525	42	74	Geological	Geological	NNP
4525	42	75	Survey	Survey	NNP
4525	42	76	.	.	.
4525	43	1	Measuring	measure	VBG
4525	43	2	Fertility	Fertility	NNP
4525	43	3	Losses	Losses	NNP
4525	43	4	The	the	DT
4525	43	5	plant	plant	NN
4525	43	6	food	food	NN
4525	43	7	required	require	VBN
4525	43	8	for	for	IN
4525	43	9	one	one	CD
4525	43	10	acre	acre	NN
4525	43	11	of	of	IN
4525	43	12	wheat	wheat	NN
4525	43	13	yielding	yield	VBG
4525	43	14	50	50	CD
4525	43	15	bushels	bushel	NNS
4525	43	16	,	,	,
4525	43	17	one	one	CD
4525	43	18	acre	acre	NN
4525	43	19	each	each	DT
4525	43	20	of	of	IN
4525	43	21	corn	corn	NN
4525	43	22	and	and	CC
4525	43	23	oats	oats	NN
4525	43	24	yielding	yield	VBG
4525	43	25	100	100	CD
4525	43	26	bushels	bushel	NNS
4525	43	27	,	,	,
4525	43	28	and	and	CC
4525	43	29	one	one	CD
4525	43	30	acre	acre	NN
4525	43	31	of	of	IN
4525	43	32	clover	clover	RB
4525	43	33	yielding	yield	VBG
4525	43	34	four	four	CD
4525	43	35	tons	ton	NNS
4525	43	36	,	,	,
4525	43	37	includes	include	VBZ
4525	43	38	for	for	IN
4525	43	39	the	the	DT
4525	43	40	total	total	JJ
4525	43	41	crops	crop	NNS
4525	43	42	:	:	:
4525	43	43	Potassium	potassium	NN
4525	43	44	320	320	CD
4525	43	45	pounds	pound	NNS
4525	43	46	Magnesium	Magnesium	NNP
4525	43	47	68	68	CD
4525	43	48	pounds	pound	NNS
4525	43	49	Calcium	Calcium	NNP
4525	43	50	168	168	CD
4525	43	51	pounds	pound	NNS
4525	43	52	Phosphorus	Phosphorus	NNP
4525	43	53	77	77	CD
4525	43	54	pounds	pound	NNS
4525	43	55	If	if	IN
4525	43	56	only	only	RB
4525	43	57	the	the	DT
4525	43	58	grain	grain	NN
4525	43	59	,	,	,
4525	43	60	including	include	VBG
4525	43	61	a	a	DT
4525	43	62	yield	yield	NN
4525	43	63	of	of	IN
4525	43	64	4	4	CD
4525	43	65	bushels	bushel	NNS
4525	43	66	an	an	DT
4525	43	67	acre	acre	NN
4525	43	68	of	of	IN
4525	43	69	clover	clover	NN
4525	43	70	seed	seed	NN
4525	43	71	,	,	,
4525	43	72	is	be	VBZ
4525	43	73	considered	consider	VBN
4525	43	74	,	,	,
4525	43	75	the	the	DT
4525	43	76	straw	straw	NN
4525	43	77	,	,	,
4525	43	78	stalks	stalk	NNS
4525	43	79	and	and	CC
4525	43	80	hay	hay	NN
4525	43	81	being	be	VBG
4525	43	82	returned	return	VBN
4525	43	83	to	to	IN
4525	43	84	the	the	DT
4525	43	85	soil	soil	NN
4525	43	86	--	--	:
4525	43	87	either	either	CC
4525	43	88	directly	directly	RB
4525	43	89	or	or	CC
4525	43	90	in	in	IN
4525	43	91	farm	farm	NN
4525	43	92	fertilizer	fertilizer	NN
4525	43	93	--	--	:
4525	43	94	then	then	RB
4525	43	95	the	the	DT
4525	43	96	loss	loss	NN
4525	43	97	per	per	IN
4525	43	98	acre	acre	NN
4525	43	99	from	from	IN
4525	43	100	four	four	CD
4525	43	101	years	year	NNS
4525	43	102	of	of	IN
4525	43	103	cropping	crop	VBG
4525	43	104	as	as	IN
4525	43	105	above	above	RB
4525	43	106	would	would	MD
4525	43	107	be	be	VB
4525	43	108	as	as	IN
4525	43	109	follows	follow	VBZ
4525	43	110	:	:	:
4525	43	111	Potassium	potassium	NN
4525	43	112	51	51	CD
4525	43	113	pounds	pound	NNS
4525	43	114	Magnesium	Magnesium	NNP
4525	43	115	16	16	CD
4525	43	116	pounds	pound	NNS
4525	43	117	Calcium	Calcium	NNP
4525	43	118	5	5	CD
4525	43	119	pounds	pound	NNS
4525	43	120	Phosphorus	Phosphorus	NNP
4525	43	121	42	42	CD
4525	43	122	pounds	pound	NNS
4525	43	123	The	the	DT
4525	43	124	average	average	JJ
4525	43	125	annual	annual	JJ
4525	43	126	loss	loss	NN
4525	43	127	by	by	IN
4525	43	128	leaching	leach	VBG
4525	43	129	from	from	IN
4525	43	130	good	good	JJ
4525	43	131	soils	soil	NNS
4525	43	132	in	in	IN
4525	43	133	humid	humid	JJ
4525	43	134	sections	section	NNS
4525	43	135	is	be	VBZ
4525	43	136	known	know	VBN
4525	43	137	by	by	IN
4525	43	138	the	the	DT
4525	43	139	results	result	NNS
4525	43	140	of	of	IN
4525	43	141	many	many	JJ
4525	43	142	analyses	analysis	NNS
4525	43	143	to	to	TO
4525	43	144	be	be	VB
4525	43	145	about	about	IN
4525	43	146	as	as	IN
4525	43	147	follows	follow	VBZ
4525	43	148	per	per	IN
4525	43	149	acre	acre	NN
4525	43	150	:	:	:
4525	43	151	Potassium	potassium	NN
4525	43	152	10	10	CD
4525	43	153	pounds	pound	NNS
4525	43	154	Calcium	Calcium	NNP
4525	43	155	300	300	CD
4525	43	156	pounds	pound	NNS
4525	43	157	Phosphorus	Phosphorus	NNP
4525	43	158	2	2	CD
4525	43	159	pounds	pound	VBZ
4525	43	160	The	the	DT
4525	43	161	average	average	JJ
4525	43	162	annual	annual	JJ
4525	43	163	loss	loss	NN
4525	43	164	of	of	IN
4525	43	165	magnesium	magnesium	NN
4525	43	166	in	in	IN
4525	43	167	drainage	drainage	NN
4525	43	168	water	water	NN
4525	43	169	from	from	IN
4525	43	170	good	good	JJ
4525	43	171	soils	soil	NNS
4525	43	172	is	be	VBZ
4525	43	173	probably	probably	RB
4525	43	174	30	30	CD
4525	43	175	pounds	pound	NNS
4525	43	176	or	or	CC
4525	43	177	more	more	JJR
4525	43	178	an	an	DT
4525	43	179	acre	acre	NN
4525	43	180	,	,	,
4525	43	181	but	but	CC
4525	43	182	the	the	DT
4525	43	183	data	datum	NNS
4525	43	184	thus	thus	RB
4525	43	185	far	far	RB
4525	43	186	secured	secured	JJ
4525	43	187	are	be	VBP
4525	43	188	inconclusive	inconclusive	JJ
4525	43	189	with	with	IN
4525	43	190	respect	respect	NN
4525	43	191	to	to	IN
4525	43	192	that	that	DT
4525	43	193	element	element	NN
4525	43	194	.	.	.
4525	44	1	A	a	DT
4525	44	2	careful	careful	JJ
4525	44	3	consideration	consideration	NN
4525	44	4	of	of	IN
4525	44	5	the	the	DT
4525	44	6	trustworthy	trustworthy	JJ
4525	44	7	data	datum	NNS
4525	44	8	clearly	clearly	RB
4525	44	9	reveals	reveal	VBZ
4525	44	10	the	the	DT
4525	44	11	fact	fact	NN
4525	44	12	that	that	IN
4525	44	13	potassium	potassium	NN
4525	44	14	is	be	VBZ
4525	44	15	very	very	RB
4525	44	16	abundant	abundant	JJ
4525	44	17	in	in	IN
4525	44	18	normal	normal	JJ
4525	44	19	soils	soil	NNS
4525	44	20	,	,	,
4525	44	21	while	while	IN
4525	44	22	phosphorus	phosphorus	NN
4525	44	23	is	be	VBZ
4525	44	24	relatively	relatively	RB
4525	44	25	very	very	RB
4525	44	26	deficient	deficient	JJ
4525	44	27	;	;	:
4525	44	28	and	and	CC
4525	44	29	,	,	,
4525	44	30	all	all	DT
4525	44	31	things	thing	NNS
4525	44	32	considered	consider	VBN
4525	44	33	,	,	,
4525	44	34	calcium	calcium	NN
4525	44	35	--	--	:
4525	44	36	and	and	CC
4525	44	37	probably	probably	RB
4525	44	38	magnesium	magnesium	NN
4525	44	39	--	--	:
4525	44	40	is	be	VBZ
4525	44	41	of	of	IN
4525	44	42	much	much	RB
4525	44	43	greater	great	JJR
4525	44	44	significance	significance	NN
4525	44	45	than	than	IN
4525	44	46	potassium	potassium	NN
4525	44	47	,	,	,
4525	44	48	from	from	IN
4525	44	49	the	the	DT
4525	44	50	standpoint	standpoint	NN
4525	44	51	of	of	IN
4525	44	52	the	the	DT
4525	44	53	maintenance	maintenance	NN
4525	44	54	of	of	IN
4525	44	55	usable	usable	JJ
4525	44	56	plant	plant	NN
4525	44	57	food	food	NN
4525	44	58	in	in	IN
4525	44	59	the	the	DT
4525	44	60	soil	soil	NN
4525	44	61	.	.	.
4525	45	1	It	-PRON-	PRP
4525	45	2	should	should	MD
4525	45	3	be	be	VB
4525	45	4	noted	note	VBN
4525	45	5	,	,	,
4525	45	6	too	too	RB
4525	45	7	,	,	,
4525	45	8	that	that	IN
4525	45	9	certain	certain	JJ
4525	45	10	crops	crop	NNS
4525	45	11	which	which	WDT
4525	45	12	are	be	VBP
4525	45	13	exceedingly	exceedingly	RB
4525	45	14	important	important	JJ
4525	45	15	for	for	IN
4525	45	16	economic	economic	JJ
4525	45	17	systems	system	NNS
4525	45	18	of	of	IN
4525	45	19	permanent	permanent	JJ
4525	45	20	agriculture	agriculture	NN
4525	45	21	require	require	VBP
4525	45	22	very	very	RB
4525	45	23	large	large	JJ
4525	45	24	amounts	amount	NNS
4525	45	25	of	of	IN
4525	45	26	calcium	calcium	NN
4525	45	27	as	as	IN
4525	45	28	plant	plant	NN
4525	45	29	food	food	NN
4525	45	30	.	.	.
4525	46	1	Thus	thus	RB
4525	46	2	a	a	DT
4525	46	3	four	four	CD
4525	46	4	-	-	HYPH
4525	46	5	ton	ton	NN
4525	46	6	crop	crop	NN
4525	46	7	of	of	IN
4525	46	8	clover	clover	RB
4525	46	9	hay	hay	NN
4525	46	10	takes	take	VBZ
4525	46	11	about	about	RB
4525	46	12	120	120	CD
4525	46	13	pounds	pound	NNS
4525	46	14	of	of	IN
4525	46	15	calcium	calcium	NN
4525	46	16	from	from	IN
4525	46	17	the	the	DT
4525	46	18	soil	soil	NN
4525	46	19	,	,	,
4525	46	20	or	or	CC
4525	46	21	the	the	DT
4525	46	22	same	same	JJ
4525	46	23	amount	amount	NN
4525	46	24	as	as	IN
4525	46	25	of	of	IN
4525	46	26	potassium	potassium	NN
4525	46	27	;	;	:
4525	46	28	while	while	IN
4525	46	29	such	such	PDT
4525	46	30	a	a	DT
4525	46	31	crop	crop	NN
4525	46	32	of	of	IN
4525	46	33	alfalfa	alfalfa	NN
4525	46	34	requires	require	VBZ
4525	46	35	about	about	IN
4525	46	36	145	145	CD
4525	46	37	pounds	pound	NNS
4525	46	38	of	of	IN
4525	46	39	calcium	calcium	NN
4525	46	40	,	,	,
4525	46	41	but	but	CC
4525	46	42	only	only	RB
4525	46	43	96	96	CD
4525	46	44	pounds	pound	NNS
4525	46	45	of	of	IN
4525	46	46	potassium	potassium	NN
4525	46	47	.	.	.
4525	47	1	When	when	WRB
4525	47	2	it	-PRON-	PRP
4525	47	3	is	be	VBZ
4525	47	4	known	know	VBN
4525	47	5	that	that	IN
4525	47	6	the	the	DT
4525	47	7	abandoned	abandon	VBN
4525	47	8	"	"	``
4525	47	9	Leonardtown	Leonardtown	NNP
4525	47	10	loam	loam	NN
4525	47	11	"	"	''
4525	47	12	still	still	RB
4525	47	13	contains	contain	VBZ
4525	47	14	in	in	IN
4525	47	15	two	two	CD
4525	47	16	million	million	CD
4525	47	17	pounds	pound	NNS
4525	47	18	of	of	IN
4525	47	19	surface	surface	NN
4525	47	20	soil	soil	NN
4525	47	21	18,500	18,500	CD
4525	47	22	pounds	pound	NNS
4525	47	23	of	of	IN
4525	47	24	potassium	potassium	NN
4525	47	25	and	and	CC
4525	47	26	only	only	RB
4525	47	27	1000	1000	CD
4525	47	28	pounds	pound	NNS
4525	47	29	of	of	IN
4525	47	30	total	total	JJ
4525	47	31	calcium	calcium	NN
4525	47	32	,	,	,
4525	47	33	the	the	DT
4525	47	34	significance	significance	NN
4525	47	35	of	of	IN
4525	47	36	these	these	DT
4525	47	37	chemical	chemical	JJ
4525	47	38	and	and	CC
4525	47	39	mathematical	mathematical	JJ
4525	47	40	data	datum	NNS
4525	47	41	must	must	MD
4525	47	42	be	be	VB
4525	47	43	apparent	apparent	JJ
4525	47	44	.	.	.
4525	48	1	The	the	DT
4525	48	2	Liberation	liberation	NN
4525	48	3	of	of	IN
4525	48	4	Fertility	Fertility	NNP
4525	48	5	Probably	probably	RB
4525	48	6	there	there	EX
4525	48	7	has	have	VBZ
4525	48	8	never	never	RB
4525	48	9	been	be	VBN
4525	48	10	a	a	DT
4525	48	11	greater	great	JJR
4525	48	12	waste	waste	NN
4525	48	13	of	of	IN
4525	48	14	time	time	NN
4525	48	15	and	and	CC
4525	48	16	effort	effort	NN
4525	48	17	in	in	IN
4525	48	18	the	the	DT
4525	48	19	name	name	NN
4525	48	20	of	of	IN
4525	48	21	science	science	NN
4525	48	22	than	than	IN
4525	48	23	in	in	IN
4525	48	24	the	the	DT
4525	48	25	endeavor	endeavor	NN
4525	48	26	to	to	TO
4525	48	27	determine	determine	VB
4525	48	28	the	the	DT
4525	48	29	"	"	``
4525	48	30	available	available	JJ
4525	48	31	"	"	''
4525	48	32	plant	plant	NN
4525	48	33	food	food	NN
4525	48	34	in	in	IN
4525	48	35	soils	soil	NNS
4525	48	36	.	.	.
4525	49	1	The	the	DT
4525	49	2	almost	almost	RB
4525	49	3	universal	universal	JJ
4525	49	4	assumption	assumption	NN
4525	49	5	has	have	VBZ
4525	49	6	been	be	VBN
4525	49	7	that	that	IN
4525	49	8	the	the	DT
4525	49	9	plant	plant	NN
4525	49	10	food	food	NN
4525	49	11	in	in	IN
4525	49	12	the	the	DT
4525	49	13	soil	soil	NN
4525	49	14	exists	exist	VBZ
4525	49	15	in	in	IN
4525	49	16	two	two	CD
4525	49	17	distinct	distinct	JJ
4525	49	18	conditions	condition	NNS
4525	49	19	,	,	,
4525	49	20	"	"	``
4525	49	21	available	available	JJ
4525	49	22	"	"	''
4525	49	23	and	and	CC
4525	49	24	"	"	``
4525	49	25	unavailable	unavailable	JJ
4525	49	26	,	,	,
4525	49	27	"	"	''
4525	49	28	and	and	CC
4525	49	29	that	that	IN
4525	49	30	the	the	DT
4525	49	31	determination	determination	NN
4525	49	32	of	of	IN
4525	49	33	the	the	DT
4525	49	34	"	"	``
4525	49	35	available	available	JJ
4525	49	36	"	"	''
4525	49	37	plant	plant	NN
4525	49	38	food	food	NN
4525	49	39	would	would	MD
4525	49	40	reveal	reveal	VB
4525	49	41	both	both	CC
4525	49	42	the	the	DT
4525	49	43	crop	crop	NN
4525	49	44	-	-	HYPH
4525	49	45	producing	produce	VBG
4525	49	46	power	power	NN
4525	49	47	of	of	IN
4525	49	48	the	the	DT
4525	49	49	soil	soil	NN
4525	49	50	and	and	CC
4525	49	51	the	the	DT
4525	49	52	fundamental	fundamental	JJ
4525	49	53	fertilizer	fertilizer	NN
4525	49	54	requirements	requirement	NNS
4525	49	55	for	for	IN
4525	49	56	the	the	DT
4525	49	57	improvement	improvement	NN
4525	49	58	of	of	IN
4525	49	59	the	the	DT
4525	49	60	soil	soil	NN
4525	49	61	for	for	IN
4525	49	62	crop	crop	NN
4525	49	63	production	production	NN
4525	49	64	.	.	.
4525	50	1	After	after	IN
4525	50	2	ascertaining	ascertain	VBG
4525	50	3	the	the	DT
4525	50	4	total	total	JJ
4525	50	5	stock	stock	NN
4525	50	6	of	of	IN
4525	50	7	plant	plant	NN
4525	50	8	food	food	NN
4525	50	9	in	in	IN
4525	50	10	the	the	DT
4525	50	11	plowed	plowed	JJ
4525	50	12	soil	soil	NN
4525	50	13	,	,	,
4525	50	14	the	the	DT
4525	50	15	next	next	JJ
4525	50	16	important	important	JJ
4525	50	17	question	question	NN
4525	50	18	is	be	VBZ
4525	50	19	not	not	RB
4525	50	20	how	how	WRB
4525	50	21	much	much	JJ
4525	50	22	is	be	VBZ
4525	50	23	"	"	``
4525	50	24	available	available	JJ
4525	50	25	,	,	,
4525	50	26	"	"	''
4525	50	27	but	but	CC
4525	50	28	rather	rather	RB
4525	50	29	how	how	WRB
4525	50	30	much	much	JJ
4525	50	31	can	can	MD
4525	50	32	be	be	VB
4525	50	33	made	make	VBN
4525	50	34	available	available	JJ
4525	50	35	during	during	IN
4525	50	36	the	the	DT
4525	50	37	crop	crop	NN
4525	50	38	season	season	NN
4525	50	39	,	,	,
4525	50	40	year	year	NN
4525	50	41	after	after	IN
4525	50	42	year	year	NN
4525	50	43	.	.	.
4525	51	1	In	in	IN
4525	51	2	other	other	JJ
4525	51	3	words	word	NNS
4525	51	4	we	-PRON-	PRP
4525	51	5	must	must	MD
4525	51	6	make	make	VB
4525	51	7	plant	plant	NN
4525	51	8	food	food	NN
4525	51	9	available	available	JJ
4525	51	10	by	by	IN
4525	51	11	practical	practical	JJ
4525	51	12	methods	method	NNS
4525	51	13	of	of	IN
4525	51	14	liberation	liberation	NN
4525	51	15	,	,	,
4525	51	16	by	by	IN
4525	51	17	converting	convert	VBG
4525	51	18	it	-PRON-	PRP
4525	51	19	from	from	IN
4525	51	20	insoluble	insoluble	JJ
4525	51	21	compounds	compound	NNS
4525	51	22	into	into	IN
4525	51	23	soluble	soluble	JJ
4525	51	24	and	and	CC
4525	51	25	usable	usable	JJ
4525	51	26	forms	form	NNS
4525	51	27	;	;	:
4525	51	28	for	for	IN
4525	51	29	plant	plant	NN
4525	51	30	food	food	NN
4525	51	31	must	must	MD
4525	51	32	be	be	VB
4525	51	33	in	in	IN
4525	51	34	solution	solution	NN
4525	51	35	before	before	IN
4525	51	36	the	the	DT
4525	51	37	plant	plant	NN
4525	51	38	can	can	MD
4525	51	39	take	take	VB
4525	51	40	it	-PRON-	PRP
4525	51	41	from	from	IN
4525	51	42	the	the	DT
4525	51	43	soil	soil	NN
4525	51	44	.	.	.
4525	52	1	For	for	IN
4525	52	2	the	the	DT
4525	52	3	present	present	JJ
4525	52	4	,	,	,
4525	52	5	space	space	NN
4525	52	6	is	be	VBZ
4525	52	7	taken	take	VBN
4525	52	8	only	only	RB
4525	52	9	to	to	TO
4525	52	10	emphasize	emphasize	VB
4525	52	11	the	the	DT
4525	52	12	value	value	NN
4525	52	13	of	of	IN
4525	52	14	decaying	decay	VBG
4525	52	15	organic	organic	JJ
4525	52	16	manures	manure	NNS
4525	52	17	in	in	IN
4525	52	18	the	the	DT
4525	52	19	important	important	JJ
4525	52	20	matter	matter	NN
4525	52	21	of	of	IN
4525	52	22	making	make	VBG
4525	52	23	plant	plant	NN
4525	52	24	food	food	NN
4525	52	25	available	available	JJ
4525	52	26	;	;	:
4525	52	27	and	and	CC
4525	52	28	attention	attention	NN
4525	52	29	is	be	VBZ
4525	52	30	also	also	RB
4525	52	31	called	call	VBN
4525	52	32	to	to	IN
4525	52	33	the	the	DT
4525	52	34	fact	fact	NN
4525	52	35	that	that	IN
4525	52	36	the	the	DT
4525	52	37	decomposition	decomposition	NN
4525	52	38	of	of	IN
4525	52	39	the	the	DT
4525	52	40	organic	organic	JJ
4525	52	41	matter	matter	NN
4525	52	42	of	of	IN
4525	52	43	the	the	DT
4525	52	44	soil	soil	NN
4525	52	45	--	--	:
4525	52	46	including	include	VBG
4525	52	47	both	both	CC
4525	52	48	fresh	fresh	JJ
4525	52	49	materials	material	NNS
4525	52	50	and	and	CC
4525	52	51	old	old	JJ
4525	52	52	humus	humus	NN
4525	52	53	--	--	:
4525	52	54	is	be	VBZ
4525	52	55	hastened	hasten	VBN
4525	52	56	by	by	IN
4525	52	57	tillage	tillage	NN
4525	52	58	and	and	CC
4525	52	59	by	by	IN
4525	52	60	underdrainage	underdrainage	NN
4525	52	61	,	,	,
4525	52	62	which	which	WDT
4525	52	63	permit	permit	VBP
4525	52	64	the	the	DT
4525	52	65	oxygen	oxygen	NN
4525	52	66	of	of	IN
4525	52	67	the	the	DT
4525	52	68	air	air	NN
4525	52	69	to	to	TO
4525	52	70	enter	enter	VB
4525	52	71	the	the	DT
4525	52	72	soil	soil	NN
4525	52	73	more	more	RBR
4525	52	74	freely	freely	RB
4525	52	75	,	,	,
4525	52	76	oxygen	oxygen	NN
4525	52	77	being	be	VBG
4525	52	78	a	a	DT
4525	52	79	most	most	RBS
4525	52	80	active	active	JJ
4525	52	81	agent	agent	NN
4525	52	82	in	in	IN
4525	52	83	nitrification	nitrification	NN
4525	52	84	and	and	CC
4525	52	85	other	other	JJ
4525	52	86	decomposition	decomposition	NN
4525	52	87	processes	process	NNS
4525	52	88	of	of	IN
4525	52	89	organic	organic	JJ
4525	52	90	matter	matter	NN
4525	52	91	,	,	,
4525	52	92	as	as	RB
4525	52	93	well	well	RB
4525	52	94	as	as	IN
4525	52	95	in	in	IN
4525	52	96	the	the	DT
4525	52	97	more	more	RBR
4525	52	98	common	common	JJ
4525	52	99	combustion	combustion	NN
4525	52	100	of	of	IN
4525	52	101	wood	wood	NN
4525	52	102	,	,	,
4525	52	103	coal	coal	NN
4525	52	104	,	,	,
4525	52	105	and	and	CC
4525	52	106	so	so	RB
4525	52	107	forth	forth	RB
4525	52	108	.	.	.
4525	53	1	The	the	DT
4525	53	2	Renewal	Renewal	NNP
4525	53	3	of	of	IN
4525	53	4	Fertility	Fertility	NNP
4525	53	5	In	in	IN
4525	53	6	rational	rational	JJ
4525	53	7	systems	system	NNS
4525	53	8	of	of	IN
4525	53	9	general	general	JJ
4525	53	10	farming	farm	VBG
4525	53	11	the	the	DT
4525	53	12	supply	supply	NN
4525	53	13	of	of	IN
4525	53	14	any	any	DT
4525	53	15	element	element	NN
4525	53	16	which	which	WDT
4525	53	17	is	be	VBZ
4525	53	18	normally	normally	RB
4525	53	19	very	very	RB
4525	53	20	abundant	abundant	JJ
4525	53	21	may	may	MD
4525	53	22	be	be	VB
4525	53	23	renewed	renew	VBN
4525	53	24	from	from	IN
4525	53	25	the	the	DT
4525	53	26	subsoil	subsoil	NN
4525	53	27	by	by	IN
4525	53	28	even	even	RB
4525	53	29	the	the	DT
4525	53	30	very	very	RB
4525	53	31	slight	slight	JJ
4525	53	32	erosion	erosion	NN
4525	53	33	which	which	WDT
4525	53	34	occurs	occur	VBZ
4525	53	35	on	on	IN
4525	53	36	all	all	DT
4525	53	37	ordinary	ordinary	JJ
4525	53	38	lands	land	NNS
4525	53	39	in	in	IN
4525	53	40	humid	humid	JJ
4525	53	41	sections	section	NNS
4525	53	42	.	.	.
4525	54	1	This	this	DT
4525	54	2	statement	statement	NN
4525	54	3	applies	apply	VBZ
4525	54	4	to	to	IN
4525	54	5	iron	iron	NN
4525	54	6	and	and	CC
4525	54	7	potassium	potassium	NN
4525	54	8	,	,	,
4525	54	9	and	and	CC
4525	54	10	often	often	RB
4525	54	11	to	to	IN
4525	54	12	magnesium	magnesium	VB
4525	54	13	.	.	.
4525	55	1	If	if	IN
4525	55	2	two	two	CD
4525	55	3	million	million	CD
4525	55	4	pounds	pound	NNS
4525	55	5	of	of	IN
4525	55	6	normal	normal	JJ
4525	55	7	surface	surface	NN
4525	55	8	soil	soil	NN
4525	55	9	contain	contain	VBP
4525	55	10	30,000	30,000	CD
4525	55	11	pounds	pound	NNS
4525	55	12	of	of	IN
4525	55	13	potassium	potassium	NN
4525	55	14	,	,	,
4525	55	15	one	one	CD
4525	55	16	inch	inch	NN
4525	55	17	an	an	DT
4525	55	18	acre	acre	NN
4525	55	19	would	would	MD
4525	55	20	contain	contain	VB
4525	55	21	4500	4500	CD
4525	55	22	pounds	pound	NNS
4525	55	23	of	of	IN
4525	55	24	that	that	DT
4525	55	25	element	element	NN
4525	55	26	;	;	:
4525	55	27	and	and	CC
4525	55	28	if	if	IN
4525	55	29	a	a	DT
4525	55	30	third	third	NN
4525	55	31	of	of	IN
4525	55	32	this--1500	this--1500	CD
4525	55	33	pounds	pound	NNS
4525	55	34	--	--	:
4525	55	35	were	be	VBD
4525	55	36	removed	remove	VBN
4525	55	37	by	by	IN
4525	55	38	cropping	crop	VBG
4525	55	39	and	and	CC
4525	55	40	leaching	leaching	NN
4525	55	41	before	before	IN
4525	55	42	its	-PRON-	PRP$
4525	55	43	removal	removal	NN
4525	55	44	by	by	IN
4525	55	45	surface	surface	NN
4525	55	46	washing	washing	NN
4525	55	47	,	,	,
4525	55	48	then	then	RB
4525	55	49	two	two	CD
4525	55	50	-	-	HYPH
4525	55	51	thirds	third	NNS
4525	55	52	of	of	IN
4525	55	53	a	a	DT
4525	55	54	century	century	NN
4525	55	55	could	could	MD
4525	55	56	be	be	VB
4525	55	57	allowed	allow	VBN
4525	55	58	for	for	IN
4525	55	59	the	the	DT
4525	55	60	erosion	erosion	NN
4525	55	61	of	of	IN
4525	55	62	one	one	CD
4525	55	63	inch	inch	NN
4525	55	64	of	of	IN
4525	55	65	soil	soil	NN
4525	55	66	,	,	,
4525	55	67	with	with	IN
4525	55	68	crop	crop	NN
4525	55	69	yields	yield	NNS
4525	55	70	of	of	IN
4525	55	71	50	50	CD
4525	55	72	bushels	bushel	NNS
4525	55	73	of	of	IN
4525	55	74	wheat	wheat	NN
4525	55	75	,	,	,
4525	55	76	100	100	CD
4525	55	77	bushels	bushel	NNS
4525	55	78	of	of	IN
4525	55	79	corn	corn	NN
4525	55	80	and	and	CC
4525	55	81	oats	oat	NNS
4525	55	82	,	,	,
4525	55	83	and	and	CC
4525	55	84	4	4	CD
4525	55	85	bushels	bushel	NNS
4525	55	86	of	of	IN
4525	55	87	clover	clover	NN
4525	55	88	seed	seed	NN
4525	55	89	to	to	IN
4525	55	90	the	the	DT
4525	55	91	acre	acre	NN
4525	55	92	,	,	,
4525	55	93	provided	provide	VBD
4525	55	94	the	the	DT
4525	55	95	stalks	stalk	NNS
4525	55	96	,	,	,
4525	55	97	straw	straw	NN
4525	55	98	and	and	CC
4525	55	99	clover	clover	RB
4525	55	100	hay	hay	NNP
4525	55	101	were	be	VBD
4525	55	102	returned	return	VBN
4525	55	103	to	to	IN
4525	55	104	the	the	DT
4525	55	105	land	land	NN
4525	55	106	,	,	,
4525	55	107	either	either	CC
4525	55	108	directly	directly	RB
4525	55	109	or	or	CC
4525	55	110	in	in	IN
4525	55	111	farm	farm	NN
4525	55	112	manure	manure	NN
4525	55	113	.	.	.
4525	56	1	This	this	DT
4525	56	2	amount	amount	NN
4525	56	3	of	of	IN
4525	56	4	surface	surface	NN
4525	56	5	washing	washing	NN
4525	56	6	is	be	VBZ
4525	56	7	likely	likely	JJ
4525	56	8	to	to	TO
4525	56	9	occur	occur	VB
4525	56	10	on	on	IN
4525	56	11	land	land	NN
4525	56	12	sufficiently	sufficiently	RB
4525	56	13	undulating	undulate	VBG
4525	56	14	for	for	IN
4525	56	15	good	good	JJ
4525	56	16	surface	surface	NN
4525	56	17	drainage	drainage	NN
4525	56	18	,	,	,
4525	56	19	provided	provide	VBD
4525	56	20	the	the	DT
4525	56	21	land	land	NN
4525	56	22	is	be	VBZ
4525	56	23	plowed	plow	VBN
4525	56	24	and	and	CC
4525	56	25	cultivated	cultivate	VBN
4525	56	26	as	as	RB
4525	56	27	frequently	frequently	RB
4525	56	28	as	as	IN
4525	56	29	would	would	MD
4525	56	30	be	be	VB
4525	56	31	required	require	VBN
4525	56	32	for	for	IN
4525	56	33	a	a	DT
4525	56	34	four	four	CD
4525	56	35	-	-	HYPH
4525	56	36	year	year	NN
4525	56	37	rotation	rotation	NN
4525	56	38	as	as	IN
4525	56	39	suggested	suggest	VBN
4525	56	40	above	above	RB
4525	56	41	.	.	.
4525	57	1	Where	where	WRB
4525	57	2	hay	hay	NN
4525	57	3	,	,	,
4525	57	4	straw	straw	NN
4525	57	5	,	,	,
4525	57	6	potatoes	potato	NNS
4525	57	7	,	,	,
4525	57	8	root	root	NN
4525	57	9	crops	crop	NNS
4525	57	10	or	or	CC
4525	57	11	common	common	JJ
4525	57	12	market	market	NN
4525	57	13	garden	garden	NN
4525	57	14	crops	crop	NNS
4525	57	15	are	be	VBP
4525	57	16	sold	sell	VBN
4525	57	17	,	,	,
4525	57	18	very	very	RB
4525	57	19	much	much	RB
4525	57	20	larger	large	JJR
4525	57	21	amounts	amount	NNS
4525	57	22	of	of	IN
4525	57	23	potassium	potassium	NN
4525	57	24	leave	leave	VBP
4525	57	25	the	the	DT
4525	57	26	farm	farm	NN
4525	57	27	than	than	IN
4525	57	28	in	in	IN
4525	57	29	grain	grain	NN
4525	57	30	farming	farming	NN
4525	57	31	or	or	CC
4525	57	32	live	live	JJ
4525	57	33	-	-	HYPH
4525	57	34	stock	stock	NN
4525	57	35	farming	farming	NN
4525	57	36	,	,	,
4525	57	37	and	and	CC
4525	57	38	in	in	IN
4525	57	39	such	such	JJ
4525	57	40	cases	case	NNS
4525	57	41	potassium	potassium	NN
4525	57	42	must	must	MD
4525	57	43	ultimately	ultimately	RB
4525	57	44	be	be	VB
4525	57	45	purchased	purchase	VBN
4525	57	46	and	and	CC
4525	57	47	returned	return	VBN
4525	57	48	to	to	IN
4525	57	49	the	the	DT
4525	57	50	soil	soil	NN
4525	57	51	,	,	,
4525	57	52	either	either	CC
4525	57	53	in	in	IN
4525	57	54	commercial	commercial	JJ
4525	57	55	form	form	NN
4525	57	56	or	or	CC
4525	57	57	in	in	IN
4525	57	58	animal	animal	NN
4525	57	59	manures	manure	NNS
4525	57	60	from	from	IN
4525	57	61	the	the	DT
4525	57	62	cities	city	NNS
4525	57	63	.	.	.
4525	58	1	Thirty	thirty	CD
4525	58	2	Bushels	Bushels	NNPS
4525	58	3	for	for	IN
4525	58	4	Potassium	Potassium	NNP
4525	58	5	There	there	EX
4525	58	6	are	be	VBP
4525	58	7	some	some	DT
4525	58	8	soils	soil	NNS
4525	58	9	,	,	,
4525	58	10	however	however	RB
4525	58	11	,	,	,
4525	58	12	which	which	WDT
4525	58	13	are	be	VBP
4525	58	14	not	not	RB
4525	58	15	normal	normal	JJ
4525	58	16	--	--	:
4525	58	17	soils	soil	NNS
4525	58	18	whose	whose	WP$
4525	58	19	composition	composition	NN
4525	58	20	bears	bear	VBZ
4525	58	21	no	no	DT
4525	58	22	sort	sort	NN
4525	58	23	of	of	IN
4525	58	24	relation	relation	NN
4525	58	25	to	to	IN
4525	58	26	the	the	DT
4525	58	27	average	average	NN
4525	58	28	of	of	IN
4525	58	29	the	the	DT
4525	58	30	earth	earth	NN
4525	58	31	's	's	POS
4525	58	32	crust	crust	NN
4525	58	33	;	;	,
4525	58	34	such	such	JJ
4525	58	35	,	,	,
4525	58	36	for	for	IN
4525	58	37	example	example	NN
4525	58	38	,	,	,
4525	58	39	as	as	IN
4525	58	40	peaty	peaty	NN
4525	58	41	swamp	swamp	NN
4525	58	42	soil	soil	NN
4525	58	43	or	or	CC
4525	58	44	bog	bog	NN
4525	58	45	lands	land	NNS
4525	58	46	,	,	,
4525	58	47	which	which	WDT
4525	58	48	consist	consist	VBP
4525	58	49	largely	largely	RB
4525	58	50	of	of	IN
4525	58	51	partly	partly	RB
4525	58	52	decayed	decay	VBN
4525	58	53	moss	moss	NN
4525	58	54	and	and	CC
4525	58	55	swamp	swamp	NN
4525	58	56	grasses	grass	NNS
4525	58	57	.	.	.
4525	59	1	These	these	DT
4525	59	2	soils	soil	NNS
4525	59	3	are	be	VBP
4525	59	4	exceedingly	exceedingly	RB
4525	59	5	poor	poor	JJ
4525	59	6	in	in	IN
4525	59	7	potassium	potassium	NN
4525	59	8	,	,	,
4525	59	9	and	and	CC
4525	59	10	they	-PRON-	PRP
4525	59	11	are	be	VBP
4525	59	12	markedly	markedly	RB
4525	59	13	and	and	CC
4525	59	14	very	very	RB
4525	59	15	profitably	profitably	RB
4525	59	16	improved	improve	VBN
4525	59	17	by	by	IN
4525	59	18	potassium	potassium	NN
4525	59	19	fertilizers	fertilizer	NNS
4525	59	20	,	,	,
4525	59	21	such	such	JJ
4525	59	22	as	as	IN
4525	59	23	potassium	potassium	NN
4525	59	24	sulphate	sulphate	NN
4525	59	25	and	and	CC
4525	59	26	potassium	potassium	NN
4525	59	27	chloride	chloride	NN
4525	59	28	--	--	:
4525	59	29	commonly	commonly	RB
4525	59	30	but	but	CC
4525	59	31	erroneously	erroneously	RB
4525	59	32	called	call	VBN
4525	59	33	"	"	``
4525	59	34	muriate	muriate	NN
4525	59	35	"	"	''
4525	59	36	of	of	IN
4525	59	37	potash	potash	NN
4525	59	38	.	.	.
4525	60	1	Thus	thus	RB
4525	60	2	,	,	,
4525	60	3	as	as	IN
4525	60	4	an	an	DT
4525	60	5	average	average	NN
4525	60	6	of	of	IN
4525	60	7	triplicate	triplicate	NN
4525	60	8	tests	test	NNS
4525	60	9	each	each	DT
4525	60	10	year	year	NN
4525	60	11	,	,	,
4525	60	12	the	the	DT
4525	60	13	addition	addition	NN
4525	60	14	of	of	IN
4525	60	15	potassium	potassium	NN
4525	60	16	to	to	IN
4525	60	17	such	such	JJ
4525	60	18	land	land	NN
4525	60	19	on	on	IN
4525	60	20	the	the	DT
4525	60	21	University	University	NNP
4525	60	22	of	of	IN
4525	60	23	Illinois	Illinois	NNP
4525	60	24	experiment	experiment	NN
4525	60	25	field	field	NN
4525	60	26	near	near	IN
4525	60	27	Manito	Manito	NNP
4525	60	28	,	,	,
4525	60	29	Mason	Mason	NNP
4525	60	30	county	county	NN
4525	60	31	,	,	,
4525	60	32	increased	increase	VBD
4525	60	33	the	the	DT
4525	60	34	yield	yield	NN
4525	60	35	by	by	IN
4525	60	36	20.7	20.7	CD
4525	60	37	bushels	bushel	NNS
4525	60	38	more	more	JJR
4525	60	39	corn	corn	NN
4525	60	40	to	to	IN
4525	60	41	the	the	DT
4525	60	42	acre	acre	NN
4525	60	43	in	in	IN
4525	60	44	1902	1902	CD
4525	60	45	,	,	,
4525	60	46	by	by	IN
4525	60	47	23.5	23.5	CD
4525	60	48	in	in	IN
4525	60	49	1903	1903	CD
4525	60	50	,	,	,
4525	60	51	by	by	IN
4525	60	52	29	29	CD
4525	60	53	in	in	IN
4525	60	54	1904	1904	CD
4525	60	55	and	and	CC
4525	60	56	by	by	IN
4525	60	57	36.8	36.8	CD
4525	60	58	in	in	IN
4525	60	59	1905	1905	CD
4525	60	60	;	;	:
4525	60	61	and	and	CC
4525	60	62	the	the	DT
4525	60	63	proceedings	proceeding	NNS
4525	60	64	of	of	IN
4525	60	65	the	the	DT
4525	60	66	midsummer	midsummer	NN
4525	60	67	session	session	NN
4525	60	68	of	of	IN
4525	60	69	the	the	DT
4525	60	70	Illinois	Illinois	NNP
4525	60	71	State	State	NNP
4525	60	72	Farmers	Farmers	NNP
4525	60	73	'	'	POS
4525	60	74	Institute	Institute	NNP
4525	60	75	for	for	IN
4525	60	76	1911	1911	CD
4525	60	77	report	report	NN
4525	60	78	that	that	IN
4525	60	79	the	the	DT
4525	60	80	use	use	NN
4525	60	81	of	of	IN
4525	60	82	$	$	$
4525	60	83	22,500	22,500	CD
4525	60	84	in	in	IN
4525	60	85	potassium	potassium	NN
4525	60	86	salts	salt	NNS
4525	60	87	on	on	IN
4525	60	88	the	the	DT
4525	60	89	peaty	peaty	NN
4525	60	90	swamp	swamp	NN
4525	60	91	lands	land	NNS
4525	60	92	in	in	IN
4525	60	93	the	the	DT
4525	60	94	neighborhood	neighborhood	NN
4525	60	95	of	of	IN
4525	60	96	Tampico	Tampico	NNP
4525	60	97	,	,	,
4525	60	98	Whiteside	Whiteside	NNP
4525	60	99	county	county	NN
4525	60	100	,	,	,
4525	60	101	increased	increase	VBD
4525	60	102	the	the	DT
4525	60	103	value	value	NN
4525	60	104	of	of	IN
4525	60	105	the	the	DT
4525	60	106	corn	corn	NN
4525	60	107	crop	crop	NN
4525	60	108	in	in	IN
4525	60	109	1910	1910	CD
4525	60	110	by	by	IN
4525	60	111	$	$	$
4525	60	112	210,000	210,000	CD
4525	60	113	,	,	,
4525	60	114	the	the	DT
4525	60	115	average	average	JJ
4525	60	116	increase	increase	NN
4525	60	117	for	for	IN
4525	60	118	potassium	potassium	NN
4525	60	119	being	be	VBG
4525	60	120	about	about	RB
4525	60	121	30	30	CD
4525	60	122	bushels	bushel	NNS
4525	60	123	of	of	IN
4525	60	124	corn	corn	NN
4525	60	125	to	to	IN
4525	60	126	the	the	DT
4525	60	127	acre	acre	NN
4525	60	128	.	.	.
4525	61	1	Some	some	DT
4525	61	2	sand	sand	NN
4525	61	3	soils	soil	VBZ
4525	61	4	,	,	,
4525	61	5	particularly	particularly	RB
4525	61	6	residual	residual	JJ
4525	61	7	sands	sand	NNS
4525	61	8	,	,	,
4525	61	9	which	which	WDT
4525	61	10	often	often	RB
4525	61	11	consist	consist	VBP
4525	61	12	largely	largely	RB
4525	61	13	of	of	IN
4525	61	14	quartz	quartz	NN
4525	61	15	-	-	HYPH
4525	61	16	silicon	silicon	NN
4525	61	17	dioxid	dioxid	NN
4525	61	18	--	--	:
4525	61	19	are	be	VBP
4525	61	20	very	very	RB
4525	61	21	deficient	deficient	JJ
4525	61	22	in	in	IN
4525	61	23	potassium	potassium	NN
4525	61	24	;	;	:
4525	61	25	consequently	consequently	RB
4525	61	26	the	the	DT
4525	61	27	experiments	experiment	NNS
4525	61	28	or	or	CC
4525	61	29	demonstrations	demonstration	NNS
4525	61	30	conducted	conduct	VBN
4525	61	31	by	by	IN
4525	61	32	the	the	DT
4525	61	33	potash	potash	NN
4525	61	34	syndicate	syndicate	NN
4525	61	35	at	at	IN
4525	61	36	Southern	Southern	NNP
4525	61	37	Pines	Pines	NNPS
4525	61	38	,	,	,
4525	61	39	North	North	NNP
4525	61	40	Carolina	Carolina	NNP
4525	61	41	,	,	,
4525	61	42	show	show	VBP
4525	61	43	very	very	RB
4525	61	44	marked	mark	VBN
4525	61	45	increases	increase	NNS
4525	61	46	from	from	IN
4525	61	47	the	the	DT
4525	61	48	use	use	NN
4525	61	49	of	of	IN
4525	61	50	potassium	potassium	NN
4525	61	51	salts	salt	NNS
4525	61	52	on	on	IN
4525	61	53	such	such	JJ
4525	61	54	soil	soil	NN
4525	61	55	,	,	,
4525	61	56	although	although	IN
4525	61	57	the	the	DT
4525	61	58	result	result	NN
4525	61	59	ought	ought	MD
4525	61	60	not	not	RB
4525	61	61	to	to	TO
4525	61	62	be	be	VB
4525	61	63	used	use	VBN
4525	61	64	to	to	TO
4525	61	65	encourage	encourage	VB
4525	61	66	the	the	DT
4525	61	67	use	use	NN
4525	61	68	of	of	IN
4525	61	69	such	such	JJ
4525	61	70	fertilizers	fertilizer	NNS
4525	61	71	on	on	IN
4525	61	72	normal	normal	JJ
4525	61	73	soils	soil	NNS
4525	61	74	,	,	,
4525	61	75	which	which	WDT
4525	61	76	are	be	VBP
4525	61	77	exceedingly	exceedingly	RB
4525	61	78	rich	rich	JJ
4525	61	79	in	in	IN
4525	61	80	potassium	potassium	NN
4525	61	81	.	.	.
4525	62	1	Even	even	RB
4525	62	2	in	in	IN
4525	62	3	soils	soil	NNS
4525	62	4	abundantly	abundantly	RB
4525	62	5	supplied	supply	VBN
4525	62	6	with	with	IN
4525	62	7	potassium	potassium	NN
4525	62	8	temporary	temporary	JJ
4525	62	9	use	use	NN
4525	62	10	may	may	MD
4525	62	11	well	well	RB
4525	62	12	be	be	VB
4525	62	13	made	make	VBN
4525	62	14	of	of	IN
4525	62	15	soluble	soluble	JJ
4525	62	16	potassium	potassium	NN
4525	62	17	salts	salt	NNS
4525	62	18	when	when	WRB
4525	62	19	no	no	DT
4525	62	20	adequate	adequate	JJ
4525	62	21	supply	supply	NN
4525	62	22	of	of	IN
4525	62	23	decaying	decay	VBG
4525	62	24	organic	organic	JJ
4525	62	25	matter	matter	NN
4525	62	26	can	can	MD
4525	62	27	be	be	VB
4525	62	28	provided	provide	VBN
4525	62	29	.	.	.
4525	63	1	For	for	IN
4525	63	2	this	this	DT
4525	63	3	purpose	purpose	NN
4525	63	4	,	,	,
4525	63	5	kainit	kainit	NNP
4525	63	6	--	--	:
4525	63	7	which	which	WDT
4525	63	8	contains	contain	VBZ
4525	63	9	potassium	potassium	NN
4525	63	10	and	and	CC
4525	63	11	also	also	RB
4525	63	12	magnesium	magnesium	NN
4525	63	13	and	and	CC
4525	63	14	sodium	sodium	NN
4525	63	15	in	in	RP
4525	63	16	chlorides	chloride	NNS
4525	63	17	and	and	CC
4525	63	18	sulfates	sulfate	NNS
4525	63	19	--	--	:
4525	63	20	is	be	VBZ
4525	63	21	preferred	prefer	VBN
4525	63	22	to	to	IN
4525	63	23	the	the	DT
4525	63	24	more	more	RBR
4525	63	25	concentrated	concentrated	JJ
4525	63	26	and	and	CC
4525	63	27	more	more	RBR
4525	63	28	expensive	expensive	JJ
4525	63	29	potassium	potassium	NN
4525	63	30	salts	salt	NNS
4525	63	31	.	.	.
4525	64	1	About	about	RB
4525	64	2	600	600	CD
4525	64	3	pounds	pound	NNS
4525	64	4	an	an	DT
4525	64	5	acre	acre	NN
4525	64	6	every	every	DT
4525	64	7	four	four	CD
4525	64	8	years	year	NNS
4525	64	9	is	be	VBZ
4525	64	10	a	a	DT
4525	64	11	good	good	JJ
4525	64	12	application	application	NN
4525	64	13	.	.	.
4525	65	1	The	the	DT
4525	65	2	kainit	kainit	NN
4525	65	3	will	will	MD
4525	65	4	not	not	RB
4525	65	5	only	only	RB
4525	65	6	furnish	furnish	VB
4525	65	7	soluble	soluble	JJ
4525	65	8	potassium	potassium	NN
4525	65	9	and	and	CC
4525	65	10	magnesium	magnesium	NN
4525	65	11	but	but	CC
4525	65	12	will	will	MD
4525	65	13	also	also	RB
4525	65	14	help	help	VB
4525	65	15	to	to	TO
4525	65	16	dissolve	dissolve	VB
4525	65	17	and	and	CC
4525	65	18	thus	thus	RB
4525	65	19	make	make	VB
4525	65	20	available	available	JJ
4525	65	21	other	other	JJ
4525	65	22	mineral	mineral	NN
4525	65	23	plant	plant	NN
4525	65	24	food	food	NN
4525	65	25	naturally	naturally	RB
4525	65	26	present	present	JJ
4525	65	27	or	or	CC
4525	65	28	supplied	supplied	JJ
4525	65	29	,	,	,
4525	65	30	such	such	JJ
4525	65	31	as	as	IN
4525	65	32	natural	natural	JJ
4525	65	33	phosphates	phosphate	NNS
4525	65	34	.	.	.
4525	66	1	When	when	WRB
4525	66	2	the	the	DT
4525	66	3	supply	supply	NN
4525	66	4	of	of	IN
4525	66	5	organic	organic	JJ
4525	66	6	matter	matter	NN
4525	66	7	produced	produce	VBN
4525	66	8	in	in	IN
4525	66	9	crops	crop	NNS
4525	66	10	and	and	CC
4525	66	11	returned	return	VBD
4525	66	12	either	either	CC
4525	66	13	in	in	IN
4525	66	14	farm	farm	NN
4525	66	15	manure	manure	NN
4525	66	16	or	or	CC
4525	66	17	in	in	IN
4525	66	18	crop	crop	NN
4525	66	19	residues	residue	NNS
4525	66	20	becomes	become	VBZ
4525	66	21	sufficiently	sufficiently	RB
4525	66	22	abundant	abundant	JJ
4525	66	23	,	,	,
4525	66	24	then	then	RB
4525	66	25	the	the	DT
4525	66	26	addition	addition	NN
4525	66	27	of	of	IN
4525	66	28	kainit	kainit	NNP
4525	66	29	may	may	MD
4525	66	30	be	be	VB
4525	66	31	discontinued	discontinue	VBN
4525	66	32	on	on	IN
4525	66	33	normal	normal	JJ
4525	66	34	soil	soil	NN
4525	66	35	.	.	.
4525	67	1	Thus	thus	RB
4525	67	2	,	,	,
4525	67	3	as	as	IN
4525	67	4	an	an	DT
4525	67	5	average	average	NN
4525	67	6	of	of	IN
4525	67	7	112	112	CD
4525	67	8	separate	separate	JJ
4525	67	9	tests	test	NNS
4525	67	10	covering	cover	VBG
4525	67	11	four	four	CD
4525	67	12	different	different	JJ
4525	67	13	years	year	NNS
4525	67	14	,	,	,
4525	67	15	on	on	IN
4525	67	16	the	the	DT
4525	67	17	Southern	Southern	NNP
4525	67	18	Illinois	Illinois	NNP
4525	67	19	experiment	experiment	NN
4525	67	20	field	field	NN
4525	67	21	on	on	IN
4525	67	22	worn	worn	JJ
4525	67	23	,	,	,
4525	67	24	thin	thin	JJ
4525	67	25	land	land	NN
4525	67	26	,	,	,
4525	67	27	at	at	IN
4525	67	28	Fairfield	Fairfield	NNP
4525	67	29	,	,	,
4525	67	30	the	the	DT
4525	67	31	use	use	NN
4525	67	32	of	of	IN
4525	67	33	600	600	CD
4525	67	34	pounds	pound	NNS
4525	67	35	an	an	DT
4525	67	36	acre	acre	NN
4525	67	37	of	of	IN
4525	67	38	kainit	kainit	NNP
4525	67	39	once	once	RB
4525	67	40	in	in	IN
4525	67	41	four	four	CD
4525	67	42	years	year	NNS
4525	67	43	increased	increase	VBD
4525	67	44	the	the	DT
4525	67	45	yield	yield	NN
4525	67	46	of	of	IN
4525	67	47	corn	corn	NN
4525	67	48	by	by	IN
4525	67	49	10.7	10.7	CD
4525	67	50	bushels	bushel	NNS
4525	67	51	where	where	WRB
4525	67	52	no	no	DT
4525	67	53	organic	organic	JJ
4525	67	54	manure	manure	NN
4525	67	55	was	be	VBD
4525	67	56	used	use	VBN
4525	67	57	,	,	,
4525	67	58	and	and	CC
4525	67	59	by	by	IN
4525	67	60	only	only	RB
4525	67	61	1.7	1.7	CD
4525	67	62	bushels	bushel	NNS
4525	67	63	when	when	WRB
4525	67	64	applied	apply	VBN
4525	67	65	with	with	IN
4525	67	66	eight	eight	CD
4525	67	67	tons	ton	NNS
4525	67	68	of	of	IN
4525	67	69	farm	farm	NN
4525	67	70	manure	manure	NN
4525	67	71	.	.	.
4525	68	1	Liming	lime	VBG
4525	68	2	the	the	DT
4525	68	3	Soil	Soil	NNP
4525	68	4	In	in	IN
4525	68	5	the	the	DT
4525	68	6	form	form	NN
4525	68	7	of	of	IN
4525	68	8	ashes	ashe	NNS
4525	68	9	,	,	,
4525	68	10	marl	marl	NNP
4525	68	11	or	or	CC
4525	68	12	chalk	chalk	NN
4525	68	13	,	,	,
4525	68	14	lime	lime	NN
4525	68	15	has	have	VBZ
4525	68	16	been	be	VBN
4525	68	17	used	use	VBN
4525	68	18	as	as	IN
4525	68	19	a	a	DT
4525	68	20	fertilizer	fertilizer	NN
4525	68	21	for	for	IN
4525	68	22	thousands	thousand	NNS
4525	68	23	of	of	IN
4525	68	24	years	year	NNS
4525	68	25	.	.	.
4525	69	1	It	-PRON-	PRP
4525	69	2	serves	serve	VBZ
4525	69	3	two	two	CD
4525	69	4	very	very	RB
4525	69	5	important	important	JJ
4525	69	6	purposes	purpose	NNS
4525	69	7	:	:	:
4525	69	8	to	to	TO
4525	69	9	correct	correct	VB
4525	69	10	the	the	DT
4525	69	11	acidity	acidity	NN
4525	69	12	of	of	IN
4525	69	13	sour	sour	JJ
4525	69	14	soils	soil	NNS
4525	69	15	and	and	CC
4525	69	16	to	to	TO
4525	69	17	supply	supply	VB
4525	69	18	calcium	calcium	NN
4525	69	19	and	and	CC
4525	69	20	sometimes	sometimes	RB
4525	69	21	magnesium	magnesium	VB
4525	69	22	as	as	IN
4525	69	23	plant	plant	NN
4525	69	24	food	food	NN
4525	69	25	.	.	.
4525	70	1	Burned	burn	VBN
4525	70	2	lime	lime	NN
4525	70	3	has	have	VBZ
4525	70	4	also	also	RB
4525	70	5	been	be	VBN
4525	70	6	much	much	RB
4525	70	7	used	use	VBN
4525	70	8	,	,	,
4525	70	9	but	but	CC
4525	70	10	in	in	IN
4525	70	11	more	more	JJR
4525	70	12	recent	recent	JJ
4525	70	13	years	year	NNS
4525	70	14	the	the	DT
4525	70	15	development	development	NN
4525	70	16	of	of	IN
4525	70	17	machinery	machinery	NN
4525	70	18	for	for	IN
4525	70	19	crushing	crush	VBG
4525	70	20	and	and	CC
4525	70	21	pulverizing	pulverize	VBG
4525	70	22	rock	rock	NN
4525	70	23	--	--	:
4525	70	24	especially	especially	RB
4525	70	25	in	in	IN
4525	70	26	cement	cement	NN
4525	70	27	manufacture	manufacture	NN
4525	70	28	--	--	:
4525	70	29	has	have	VBZ
4525	70	30	made	make	VBN
4525	70	31	possible	possible	JJ
4525	70	32	the	the	DT
4525	70	33	production	production	NN
4525	70	34	of	of	IN
4525	70	35	pulverized	pulverize	VBN
4525	70	36	natural	natural	JJ
4525	70	37	limestone	limestone	NN
4525	70	38	,	,	,
4525	70	39	and	and	CC
4525	70	40	at	at	IN
4525	70	41	much	much	RB
4525	70	42	less	less	JJR
4525	70	43	expense	expense	NN
4525	70	44	than	than	IN
4525	70	45	for	for	IN
4525	70	46	caustic	caustic	JJ
4525	70	47	lime	lime	NN
4525	70	48	made	make	VBN
4525	70	49	by	by	IN
4525	70	50	burning	burn	VBG
4525	70	51	and	and	CC
4525	70	52	slaking	slake	VBG
4525	70	53	.	.	.
4525	71	1	Where	where	WRB
4525	71	2	ground	ground	NN
4525	71	3	limestone	limestone	NN
4525	71	4	can	can	MD
4525	71	5	be	be	VB
4525	71	6	easily	easily	RB
4525	71	7	procured	procure	VBN
4525	71	8	it	-PRON-	PRP
4525	71	9	takes	take	VBZ
4525	71	10	the	the	DT
4525	71	11	place	place	NN
4525	71	12	of	of	IN
4525	71	13	burned	burn	VBN
4525	71	14	lime	lime	NN
4525	71	15	,	,	,
4525	71	16	and	and	CC
4525	71	17	it	-PRON-	PRP
4525	71	18	produces	produce	VBZ
4525	71	19	better	well	JJR
4525	71	20	results	result	NNS
4525	71	21	at	at	IN
4525	71	22	less	less	JJR
4525	71	23	expense	expense	NN
4525	71	24	,	,	,
4525	71	25	even	even	RB
4525	71	26	though	though	IN
4525	71	27	1	1	CD
4525	71	28	-	-	HYPH
4525	71	29	3/4	3/4	CD
4525	71	30	tons	ton	NNS
4525	71	31	of	of	IN
4525	71	32	ground	ground	NN
4525	71	33	limestone	limestone	NN
4525	71	34	are	be	VBP
4525	71	35	required	require	VBN
4525	71	36	to	to	TO
4525	71	37	equal	equal	VB
4525	71	38	1	1	CD
4525	71	39	ton	ton	NN
4525	71	40	of	of	IN
4525	71	41	quicklime	quicklime	NN
4525	71	42	in	in	IN
4525	71	43	calcium	calcium	NN
4525	71	44	content	content	NN
4525	71	45	and	and	CC
4525	71	46	in	in	IN
4525	71	47	power	power	NN
4525	71	48	to	to	TO
4525	71	49	correct	correct	VB
4525	71	50	acidity	acidity	NN
4525	71	51	.	.	.
4525	72	1	Furthermore	furthermore	RB
4525	72	2	,	,	,
4525	72	3	ground	ground	NN
4525	72	4	limestone	limestone	NN
4525	72	5	can	can	MD
4525	72	6	be	be	VB
4525	72	7	applied	apply	VBN
4525	72	8	in	in	IN
4525	72	9	any	any	DT
4525	72	10	amount	amount	NN
4525	72	11	with	with	IN
4525	72	12	no	no	DT
4525	72	13	injurious	injurious	JJ
4525	72	14	results	result	NNS
4525	72	15	,	,	,
4525	72	16	while	while	IN
4525	72	17	caustic	caustic	JJ
4525	72	18	lime	lime	NN
4525	72	19	destroys	destroy	VBZ
4525	72	20	the	the	DT
4525	72	21	organic	organic	JJ
4525	72	22	matter	matter	NN
4525	72	23	or	or	CC
4525	72	24	humus	humus	NN
4525	72	25	of	of	IN
4525	72	26	the	the	DT
4525	72	27	soil	soil	NN
4525	72	28	,	,	,
4525	72	29	dissipates	dissipate	VBZ
4525	72	30	soil	soil	NN
4525	72	31	nitrogen	nitrogen	NN
4525	72	32	,	,	,
4525	72	33	is	be	VBZ
4525	72	34	disagreeable	disagreeable	JJ
4525	72	35	to	to	TO
4525	72	36	handle	handle	VB
4525	72	37	,	,	,
4525	72	38	and	and	CC
4525	72	39	may	may	MD
4525	72	40	injure	injure	VB
4525	72	41	the	the	DT
4525	72	42	crop	crop	NN
4525	72	43	unless	unless	IN
4525	72	44	applied	apply	VBN
4525	72	45	in	in	IN
4525	72	46	limited	limited	JJ
4525	72	47	amounts	amount	NNS
4525	72	48	or	or	CC
4525	72	49	several	several	JJ
4525	72	50	months	month	NNS
4525	72	51	before	before	IN
4525	72	52	the	the	DT
4525	72	53	crop	crop	NN
4525	72	54	is	be	VBZ
4525	72	55	to	to	TO
4525	72	56	be	be	VB
4525	72	57	planted	plant	VBN
4525	72	58	.	.	.
4525	73	1	The	the	DT
4525	73	2	most	most	RBS
4525	73	3	valuable	valuable	JJ
4525	73	4	and	and	CC
4525	73	5	trustworthy	trustworthy	JJ
4525	73	6	investigation	investigation	NN
4525	73	7	on	on	IN
4525	73	8	record	record	NN
4525	73	9	in	in	IN
4525	73	10	regard	regard	NN
4525	73	11	to	to	IN
4525	73	12	the	the	DT
4525	73	13	comparative	comparative	JJ
4525	73	14	value	value	NN
4525	73	15	of	of	IN
4525	73	16	burned	burn	VBN
4525	73	17	lime	lime	NN
4525	73	18	and	and	CC
4525	73	19	ground	ground	NNP
4525	73	20	limestone	limestone	NN
4525	73	21	has	have	VBZ
4525	73	22	been	be	VBN
4525	73	23	conducted	conduct	VBN
4525	73	24	by	by	IN
4525	73	25	the	the	DT
4525	73	26	Pennsylvania	Pennsylvania	NNP
4525	73	27	Experiment	Experiment	NNP
4525	73	28	Station	Station	NNP
4525	73	29	.	.	.
4525	74	1	A	a	DT
4525	74	2	four	four	CD
4525	74	3	-	-	HYPH
4525	74	4	year	year	NN
4525	74	5	rotation	rotation	NN
4525	74	6	of	of	IN
4525	74	7	crops	crop	NNS
4525	74	8	was	be	VBD
4525	74	9	practiced	practice	VBN
4525	74	10	,	,	,
4525	74	11	including	include	VBG
4525	74	12	corn	corn	NN
4525	74	13	,	,	,
4525	74	14	oats	oat	NNS
4525	74	15	,	,	,
4525	74	16	wheat	wheat	NN
4525	74	17	and	and	CC
4525	74	18	hay	hay	NN
4525	74	19	(	(	-LRB-
4525	74	20	clover	clover	NNP
4525	74	21	and	and	CC
4525	74	22	timothy	timothy	NNP
4525	74	23	)	)	-RRB-
4525	74	24	on	on	IN
4525	74	25	four	four	CD
4525	74	26	different	different	JJ
4525	74	27	fields	field	NNS
4525	74	28	,	,	,
4525	74	29	each	each	DT
4525	74	30	crop	crop	NN
4525	74	31	being	be	VBG
4525	74	32	represented	represent	VBN
4525	74	33	every	every	DT
4525	74	34	year	year	NN
4525	74	35	.	.	.
4525	75	1	After	after	IN
4525	75	2	twenty	twenty	CD
4525	75	3	years	year	NNS
4525	75	4	the	the	DT
4525	75	5	results	result	NNS
4525	75	6	for	for	IN
4525	75	7	the	the	DT
4525	75	8	four	four	CD
4525	75	9	acres	acre	NNS
4525	75	10	showed	show	VBD
4525	75	11	that	that	IN
4525	75	12	the	the	DT
4525	75	13	land	land	NN
4525	75	14	treated	treat	VBN
4525	75	15	with	with	IN
4525	75	16	ground	ground	NN
4525	75	17	limestone	limestone	NN
4525	75	18	had	have	VBD
4525	75	19	produced	produce	VBN
4525	75	20	99	99	CD
4525	75	21	bushels	bushel	NNS
4525	75	22	more	more	JJR
4525	75	23	corn	corn	NN
4525	75	24	,	,	,
4525	75	25	116	116	CD
4525	75	26	bushels	bushel	NNS
4525	75	27	more	more	JJR
4525	75	28	oats	oat	NNS
4525	75	29	,	,	,
4525	75	30	13	13	CD
4525	75	31	bushels	bushel	NNS
4525	75	32	more	more	JJR
4525	75	33	wheat	wheat	NN
4525	75	34	and	and	CC
4525	75	35	5.6	5.6	CD
4525	75	36	tons	ton	NNS
4525	75	37	more	more	JJR
4525	75	38	hay	hay	NN
4525	75	39	than	than	IN
4525	75	40	the	the	DT
4525	75	41	land	land	NN
4525	75	42	treated	treat	VBN
4525	75	43	with	with	IN
4525	75	44	about	about	RB
4525	75	45	an	an	DT
4525	75	46	equivalent	equivalent	JJ
4525	75	47	amount	amount	NN
4525	75	48	of	of	IN
4525	75	49	burned	burn	VBN
4525	75	50	lime	lime	NN
4525	75	51	.	.	.
4525	76	1	At	at	IN
4525	76	2	the	the	DT
4525	76	3	end	end	NN
4525	76	4	of	of	IN
4525	76	5	sixteen	sixteen	CD
4525	76	6	years	year	NNS
4525	76	7	the	the	DT
4525	76	8	analysis	analysis	NN
4525	76	9	of	of	IN
4525	76	10	the	the	DT
4525	76	11	soil	soil	NN
4525	76	12	showed	show	VBD
4525	76	13	that	that	IN
4525	76	14	the	the	DT
4525	76	15	burned	burn	VBN
4525	76	16	lime	lime	NN
4525	76	17	had	have	VBD
4525	76	18	destroyed	destroy	VBN
4525	76	19	4.7	4.7	CD
4525	76	20	tons	ton	NNS
4525	76	21	of	of	IN
4525	76	22	humus	humus	NN
4525	76	23	and	and	CC
4525	76	24	had	have	VBD
4525	76	25	dissipated	dissipate	VBN
4525	76	26	375	375	CD
4525	76	27	pounds	pound	NNS
4525	76	28	of	of	IN
4525	76	29	nitrogen	nitrogen	NN
4525	76	30	to	to	IN
4525	76	31	the	the	DT
4525	76	32	acre	acre	NN
4525	76	33	,	,	,
4525	76	34	as	as	IN
4525	76	35	compared	compare	VBN
4525	76	36	with	with	IN
4525	76	37	the	the	DT
4525	76	38	ground	ground	NN
4525	76	39	limestone	limestone	NN
4525	76	40	,	,	,
4525	76	41	this	this	DT
4525	76	42	loss	loss	NN
4525	76	43	being	be	VBG
4525	76	44	equivalent	equivalent	JJ
4525	76	45	to	to	IN
4525	76	46	37	37	CD
4525	76	47	-	-	HYPH
4525	76	48	1/2	1/2	CD
4525	76	49	tons	ton	NNS
4525	76	50	of	of	IN
4525	76	51	farm	farm	NN
4525	76	52	manure	manure	NN
4525	76	53	.	.	.
4525	77	1	Other	other	JJ
4525	77	2	trustworthy	trustworthy	JJ
4525	77	3	experiments	experiment	NNS
4525	77	4	by	by	IN
4525	77	5	the	the	DT
4525	77	6	Maryland	Maryland	NNP
4525	77	7	and	and	CC
4525	77	8	Ohio	Ohio	NNP
4525	77	9	Experiment	Experiment	NNP
4525	77	10	Stations	Stations	NNPS
4525	77	11	confirm	confirm	VBP
4525	77	12	the	the	DT
4525	77	13	Pennsylvania	Pennsylvania	NNP
4525	77	14	results	result	VBZ
4525	77	15	in	in	IN
4525	77	16	showing	show	VBG
4525	77	17	better	well	JJR
4525	77	18	crop	crop	NN
4525	77	19	yields	yield	NNS
4525	77	20	when	when	WRB
4525	77	21	unburned	unburned	JJ
4525	77	22	lime	lime	NN
4525	77	23	carbonate	carbonate	NN
4525	77	24	was	be	VBD
4525	77	25	used	use	VBN
4525	77	26	;	;	:
4525	77	27	and	and	CC
4525	77	28	more	more	RBR
4525	77	29	extensive	extensive	JJ
4525	77	30	experiments	experiment	NNS
4525	77	31	by	by	IN
4525	77	32	the	the	DT
4525	77	33	Tennessee	Tennessee	NNP
4525	77	34	Experiment	Experiment	NNP
4525	77	35	Station	Station	NNP
4525	77	36	also	also	RB
4525	77	37	agree	agree	VBP
4525	77	38	with	with	IN
4525	77	39	the	the	DT
4525	77	40	Pennsylvania	Pennsylvania	NNP
4525	77	41	data	datum	NNS
4525	77	42	in	in	IN
4525	77	43	regard	regard	NN
4525	77	44	to	to	IN
4525	77	45	the	the	DT
4525	77	46	destruction	destruction	NN
4525	77	47	of	of	IN
4525	77	48	organic	organic	JJ
4525	77	49	matter	matter	NN
4525	77	50	and	and	CC
4525	77	51	loss	loss	NN
4525	77	52	of	of	IN
4525	77	53	soil	soil	NN
4525	77	54	nitrogen	nitrogen	NN
4525	77	55	from	from	IN
4525	77	56	the	the	DT
4525	77	57	use	use	NN
4525	77	58	of	of	IN
4525	77	59	burned	burn	VBN
4525	77	60	lime	lime	NN
4525	77	61	.	.	.
4525	78	1	If	if	IN
4525	78	2	dolomitic	dolomitic	JJ
4525	78	3	limestone	limestone	NN
4525	78	4	is	be	VBZ
4525	78	5	used	use	VBN
4525	78	6	,	,	,
4525	78	7	magnesium	magnesium	VBP
4525	78	8	as	as	RB
4525	78	9	well	well	RB
4525	78	10	as	as	IN
4525	78	11	calcium	calcium	NN
4525	78	12	is	be	VBZ
4525	78	13	thus	thus	RB
4525	78	14	added	add	VBN
4525	78	15	to	to	IN
4525	78	16	the	the	DT
4525	78	17	soil	soil	NN
4525	78	18	.	.	.
4525	79	1	Limestone	limestone	NN
4525	79	2	need	nee	MD
4525	79	3	not	not	RB
4525	79	4	be	be	VB
4525	79	5	very	very	RB
4525	79	6	finely	finely	RB
4525	79	7	pulverized	pulverize	VBN
4525	79	8	.	.	.
4525	80	1	If	if	IN
4525	80	2	ground	ground	NN
4525	80	3	so	so	IN
4525	80	4	that	that	IN
4525	80	5	it	-PRON-	PRP
4525	80	6	will	will	MD
4525	80	7	pass	pass	VB
4525	80	8	through	through	IN
4525	80	9	a	a	DT
4525	80	10	ten	ten	CD
4525	80	11	-	-	HYPH
4525	80	12	mesh	mesh	NN
4525	80	13	sieve	sieve	NN
4525	80	14	it	-PRON-	PRP
4525	80	15	is	be	VBZ
4525	80	16	amply	amply	RB
4525	80	17	fine	fine	JJ
4525	80	18	,	,	,
4525	80	19	assuming	assume	VBG
4525	80	20	that	that	IN
4525	80	21	the	the	DT
4525	80	22	entire	entire	JJ
4525	80	23	product	product	NN
4525	80	24	is	be	VBZ
4525	80	25	used	use	VBN
4525	80	26	,	,	,
4525	80	27	including	include	VBG
4525	80	28	the	the	DT
4525	80	29	finer	fine	JJR
4525	80	30	dust	dust	NN
4525	80	31	produced	produce	VBN
4525	80	32	in	in	IN
4525	80	33	grinding	grind	VBG
4525	80	34	,	,	,
4525	80	35	and	and	CC
4525	80	36	it	-PRON-	PRP
4525	80	37	is	be	VBZ
4525	80	38	very	very	RB
4525	80	39	possible	possible	JJ
4525	80	40	that	that	IN
4525	80	41	final	final	JJ
4525	80	42	investigations	investigation	NNS
4525	80	43	will	will	MD
4525	80	44	show	show	VB
4525	80	45	that	that	IN
4525	80	46	the	the	DT
4525	80	47	entire	entire	JJ
4525	80	48	product	product	NN
4525	80	49	from	from	IN
4525	80	50	a	a	DT
4525	80	51	quarter	quarter	NN
4525	80	52	-	-	HYPH
4525	80	53	inch	inch	NN
4525	80	54	screen	screen	NN
4525	80	55	is	be	VBZ
4525	80	56	even	even	RB
4525	80	57	more	more	RBR
4525	80	58	economical	economical	JJ
4525	80	59	and	and	CC
4525	80	60	profitable	profitable	JJ
4525	80	61	in	in	IN
4525	80	62	permanent	permanent	JJ
4525	80	63	systems	system	NNS
4525	80	64	.	.	.
4525	81	1	Limestone	Limestone	NNP
4525	81	2	is	be	VBZ
4525	81	3	quite	quite	RB
4525	81	4	easily	easily	RB
4525	81	5	soluble	soluble	JJ
4525	81	6	in	in	IN
4525	81	7	soil	soil	NN
4525	81	8	water	water	NN
4525	81	9	carrying	carry	VBG
4525	81	10	carbonic	carbonic	JJ
4525	81	11	acid	acid	NN
4525	81	12	.	.	.
4525	82	1	It	-PRON-	PRP
4525	82	2	is	be	VBZ
4525	82	3	thus	thus	RB
4525	82	4	readily	readily	RB
4525	82	5	available	available	JJ
4525	82	6	;	;	:
4525	82	7	in	in	IN
4525	82	8	fact	fact	NN
4525	82	9	,	,	,
4525	82	10	it	-PRON-	PRP
4525	82	11	is	be	VBZ
4525	82	12	too	too	RB
4525	82	13	available	available	JJ
4525	82	14	to	to	TO
4525	82	15	be	be	VB
4525	82	16	durable	durable	JJ
4525	82	17	if	if	IN
4525	82	18	very	very	RB
4525	82	19	finely	finely	RB
4525	82	20	ground	ground	NN
4525	82	21	;	;	:
4525	82	22	and	and	CC
4525	82	23	in	in	IN
4525	82	24	humid	humid	JJ
4525	82	25	sections	section	NNS
4525	82	26	the	the	DT
4525	82	27	loss	loss	NN
4525	82	28	by	by	IN
4525	82	29	leaching	leach	VBG
4525	82	30	far	far	RB
4525	82	31	exceeds	exceed	NNS
4525	82	32	that	that	WDT
4525	82	33	removed	remove	VBN
4525	82	34	by	by	IN
4525	82	35	cropping	crop	VBG
4525	82	36	.	.	.
4525	83	1	In	in	IN
4525	83	2	practical	practical	JJ
4525	83	3	economic	economic	JJ
4525	83	4	systems	system	NNS
4525	83	5	of	of	IN
4525	83	6	farming	farm	VBG
4525	83	7	about	about	RB
4525	83	8	two	two	CD
4525	83	9	tons	ton	NNS
4525	83	10	an	an	DT
4525	83	11	acre	acre	NN
4525	83	12	of	of	IN
4525	83	13	ground	ground	NN
4525	83	14	limestone	limestone	NN
4525	83	15	should	should	MD
4525	83	16	be	be	VB
4525	83	17	applied	apply	VBN
4525	83	18	every	every	DT
4525	83	19	four	four	CD
4525	83	20	years	year	NNS
4525	83	21	,	,	,
4525	83	22	or	or	CC
4525	83	23	corresponding	correspond	VBG
4525	83	24	amounts	amount	NNS
4525	83	25	for	for	IN
4525	83	26	other	other	JJ
4525	83	27	rotation	rotation	NN
4525	83	28	periods	period	NNS
4525	83	29	.	.	.
4525	84	1	The	the	DT
4525	84	2	essential	essential	JJ
4525	84	3	facts	fact	NNS
4525	84	4	relating	relate	VBG
4525	84	5	to	to	IN
4525	84	6	potassium	potassium	NN
4525	84	7	,	,	,
4525	84	8	magnesium	magnesium	NN
4525	84	9	and	and	CC
4525	84	10	calcium	calcium	NN
4525	84	11	and	and	CC
4525	84	12	to	to	IN
4525	84	13	the	the	DT
4525	84	14	use	use	NN
4525	84	15	and	and	CC
4525	84	16	value	value	NN
4525	84	17	of	of	IN
4525	84	18	different	different	JJ
4525	84	19	forms	form	NNS
4525	84	20	of	of	IN
4525	84	21	lime	lime	NN
4525	84	22	have	have	VBP
4525	84	23	been	be	VBN
4525	84	24	stated	state	VBN
4525	84	25	above	above	RB
4525	84	26	,	,	,
4525	84	27	and	and	CC
4525	84	28	they	-PRON-	PRP
4525	84	29	may	may	MD
4525	84	30	be	be	VB
4525	84	31	accepted	accept	VBN
4525	84	32	with	with	IN
4525	84	33	confidence	confidence	NN
4525	84	34	for	for	IN
4525	84	35	use	use	NN
4525	84	36	in	in	IN
4525	84	37	economic	economic	JJ
4525	84	38	systems	system	NNS
4525	84	39	of	of	IN
4525	84	40	farming	farm	VBG
4525	84	41	on	on	IN
4525	84	42	normal	normal	JJ
4525	84	43	soils	soil	NNS
4525	84	44	.	.	.
4525	85	1	CHAPTER	CHAPTER	NNP
4525	85	2	II	II	NNP
4525	85	3	THE	the	DT
4525	85	4	NITROGEN	NITROGEN	NNP
4525	85	5	PROBLEM	problem	NN
4525	85	6	AND	and	CC
4525	85	7	ITS	its	PRP$
4525	85	8	ECONOMICAL	ECONOMICAL	NNP
4525	85	9	SOLUTION	solution	NN
4525	85	10	IN	in	IN
4525	85	11	THE	the	DT
4525	85	12	previous	previous	JJ
4525	85	13	chapter	chapter	NN
4525	85	14	emphasis	emphasis	NN
4525	85	15	has	have	VBZ
4525	85	16	been	be	VBN
4525	85	17	laid	lay	VBN
4525	85	18	upon	upon	IN
4525	85	19	the	the	DT
4525	85	20	fact	fact	NN
4525	85	21	that	that	IN
4525	85	22	plants	plant	NNS
4525	85	23	as	as	RB
4525	85	24	well	well	RB
4525	85	25	as	as	IN
4525	85	26	animals	animal	NNS
4525	85	27	must	must	MD
4525	85	28	have	have	VB
4525	85	29	food	food	NN
4525	85	30	,	,	,
4525	85	31	and	and	CC
4525	85	32	that	that	IN
4525	85	33	the	the	DT
4525	85	34	neglect	neglect	NN
4525	85	35	or	or	CC
4525	85	36	ignorance	ignorance	NN
4525	85	37	of	of	IN
4525	85	38	this	this	DT
4525	85	39	factor	factor	NN
4525	85	40	in	in	IN
4525	85	41	American	american	JJ
4525	85	42	agriculture	agriculture	NN
4525	85	43	has	have	VBZ
4525	85	44	led	lead	VBN
4525	85	45	to	to	TO
4525	85	46	soil	soil	NN
4525	85	47	depletion	depletion	NN
4525	85	48	and	and	CC
4525	85	49	land	land	NN
4525	85	50	ruin	ruin	NN
4525	85	51	on	on	IN
4525	85	52	vast	vast	JJ
4525	85	53	areas	area	NNS
4525	85	54	,	,	,
4525	85	55	especially	especially	RB
4525	85	56	in	in	IN
4525	85	57	the	the	DT
4525	85	58	older	old	JJR
4525	85	59	states	state	NNS
4525	85	60	.	.	.
4525	86	1	It	-PRON-	PRP
4525	86	2	has	have	VBZ
4525	86	3	been	be	VBN
4525	86	4	shown	show	VBN
4525	86	5	that	that	DT
4525	86	6	of	of	IN
4525	86	7	the	the	DT
4525	86	8	ten	ten	CD
4525	86	9	essential	essential	JJ
4525	86	10	elements	element	NNS
4525	86	11	of	of	IN
4525	86	12	plant	plant	NN
4525	86	13	food	food	NN
4525	86	14	,	,	,
4525	86	15	five	five	CD
4525	86	16	are	be	VBP
4525	86	17	provided	provide	VBN
4525	86	18	by	by	IN
4525	86	19	natural	natural	JJ
4525	86	20	processes	process	NNS
4525	86	21	without	without	IN
4525	86	22	the	the	DT
4525	86	23	intervention	intervention	NN
4525	86	24	of	of	IN
4525	86	25	man	man	NN
4525	86	26	;	;	:
4525	86	27	that	that	IN
4525	86	28	,	,	,
4525	86	29	of	of	IN
4525	86	30	the	the	DT
4525	86	31	remaining	remain	VBG
4525	86	32	five	five	CD
4525	86	33	,	,	,
4525	86	34	potassium	potassium	NN
4525	86	35	is	be	VBZ
4525	86	36	the	the	DT
4525	86	37	most	most	RBS
4525	86	38	abundant	abundant	JJ
4525	86	39	in	in	IN
4525	86	40	normal	normal	JJ
4525	86	41	soil	soil	NN
4525	86	42	,	,	,
4525	86	43	but	but	CC
4525	86	44	requires	require	VBZ
4525	86	45	liberation	liberation	NN
4525	86	46	by	by	IN
4525	86	47	good	good	JJ
4525	86	48	systems	system	NNS
4525	86	49	of	of	IN
4525	86	50	farming	farming	NN
4525	86	51	;	;	:
4525	86	52	that	that	DT
4525	86	53	ground	grind	VBD
4525	86	54	natural	natural	JJ
4525	86	55	limestone	limestone	NN
4525	86	56	is	be	VBZ
4525	86	57	the	the	DT
4525	86	58	ideal	ideal	JJ
4525	86	59	material	material	NN
4525	86	60	with	with	IN
4525	86	61	which	which	WDT
4525	86	62	to	to	TO
4525	86	63	supply	supply	VB
4525	86	64	calcium	calcium	NN
4525	86	65	and	and	CC
4525	86	66	to	to	TO
4525	86	67	prevent	prevent	VB
4525	86	68	or	or	CC
4525	86	69	correct	correct	VB
4525	86	70	soil	soil	NN
4525	86	71	acidity	acidity	NN
4525	86	72	;	;	:
4525	86	73	and	and	CC
4525	86	74	that	that	IN
4525	86	75	if	if	IN
4525	86	76	dolomitic	dolomitic	JJ
4525	86	77	limestone	limestone	NN
4525	86	78	be	be	VB
4525	86	79	used	use	VBN
4525	86	80	magnesium	magnesium	NN
4525	86	81	is	be	VBZ
4525	86	82	also	also	RB
4525	86	83	supplied	supply	VBN
4525	86	84	in	in	IN
4525	86	85	suitable	suitable	JJ
4525	86	86	form	form	NN
4525	86	87	for	for	IN
4525	86	88	plant	plant	NN
4525	86	89	food	food	NN
4525	86	90	,	,	,
4525	86	91	Thus	thus	RB
4525	86	92	only	only	RB
4525	86	93	nitrogen	nitrogen	NN
4525	86	94	and	and	CC
4525	86	95	phosphorus	phosphorus	NN
4525	86	96	remain	remain	VBP
4525	86	97	for	for	IN
4525	86	98	consideration	consideration	NN
4525	86	99	.	.	.
4525	87	1	Keeping	keep	VBG
4525	87	2	in	in	IN
4525	87	3	mind	mind	NN
4525	87	4	that	that	IN
4525	87	5	systems	system	NNS
4525	87	6	of	of	IN
4525	87	7	permanent	permanent	JJ
4525	87	8	profitable	profitable	JJ
4525	87	9	agriculture	agriculture	NN
4525	87	10	in	in	IN
4525	87	11	America	America	NNP
4525	87	12	must	must	MD
4525	87	13	be	be	VB
4525	87	14	founded	found	VBN
4525	87	15	upon	upon	IN
4525	87	16	an	an	DT
4525	87	17	intelligent	intelligent	JJ
4525	87	18	understanding	understanding	NN
4525	87	19	of	of	IN
4525	87	20	the	the	DT
4525	87	21	foundation	foundation	NN
4525	87	22	principles	principle	NNS
4525	87	23	involved	involve	VBN
4525	87	24	,	,	,
4525	87	25	let	let	VB
4525	87	26	us	-PRON-	PRP
4525	87	27	pray	pray	VB
4525	87	28	for	for	IN
4525	87	29	strength	strength	NN
4525	87	30	to	to	TO
4525	87	31	acknowledge	acknowledge	VB
4525	87	32	the	the	DT
4525	87	33	truth	truth	NN
4525	87	34	and	and	CC
4525	87	35	cease	cease	VB
4525	87	36	trying	try	VBG
4525	87	37	to	to	TO
4525	87	38	deceive	deceive	VB
4525	87	39	ourselves	-PRON-	PRP
4525	87	40	.	.	.
4525	88	1	The	the	DT
4525	88	2	truth	truth	NN
4525	88	3	is	be	VBZ
4525	88	4	that	that	IN
4525	88	5	by	by	IN
4525	88	6	soil	soil	NN
4525	88	7	enrichment	enrichment	NN
4525	88	8	alone	alone	IN
4525	88	9	the	the	DT
4525	88	10	average	average	JJ
4525	88	11	crop	crop	NN
4525	88	12	yields	yield	NNS
4525	88	13	of	of	IN
4525	88	14	the	the	DT
4525	88	15	United	United	NNP
4525	88	16	States	States	NNP
4525	88	17	could	could	MD
4525	88	18	be	be	VB
4525	88	19	doubled	double	VBN
4525	88	20	,	,	,
4525	88	21	with	with	IN
4525	88	22	the	the	DT
4525	88	23	same	same	JJ
4525	88	24	seed	seed	NN
4525	88	25	and	and	CC
4525	88	26	seasons	season	NNS
4525	88	27	and	and	CC
4525	88	28	with	with	IN
4525	88	29	but	but	CC
4525	88	30	little	little	JJ
4525	88	31	more	more	JJR
4525	88	32	work	work	NN
4525	88	33	than	than	IN
4525	88	34	is	be	VBZ
4525	88	35	now	now	RB
4525	88	36	devoted	devoted	JJ
4525	88	37	to	to	IN
4525	88	38	the	the	DT
4525	88	39	fields	field	NNS
4525	88	40	;	;	:
4525	88	41	and	and	CC
4525	88	42	we	-PRON-	PRP
4525	88	43	should	should	MD
4525	88	44	cease	cease	VB
4525	88	45	trying	try	VBG
4525	88	46	to	to	TO
4525	88	47	deceive	deceive	VB
4525	88	48	ourselves	-PRON-	PRP
4525	88	49	in	in	IN
4525	88	50	the	the	DT
4525	88	51	hope	hope	NN
4525	88	52	or	or	CC
4525	88	53	belief	belief	NN
4525	88	54	that	that	IN
4525	88	55	the	the	DT
4525	88	56	fertility	fertility	NN
4525	88	57	of	of	IN
4525	88	58	our	-PRON-	PRP$
4525	88	59	soil	soil	NN
4525	88	60	will	will	MD
4525	88	61	be	be	VB
4525	88	62	maintained	maintain	VBN
4525	88	63	if	if	IN
4525	88	64	we	-PRON-	PRP
4525	88	65	continue	continue	VBP
4525	88	66	year	year	NN
4525	88	67	after	after	IN
4525	88	68	year	year	NN
4525	88	69	to	to	TO
4525	88	70	take	take	VB
4525	88	71	crops	crop	NNS
4525	88	72	from	from	IN
4525	88	73	the	the	DT
4525	88	74	land	land	NN
4525	88	75	and	and	CC
4525	88	76	fail	fail	VB
4525	88	77	to	to	TO
4525	88	78	make	make	VB
4525	88	79	adequate	adequate	JJ
4525	88	80	return	return	NN
4525	88	81	.	.	.
4525	89	1	Nitrogen	nitrogen	NN
4525	89	2	is	be	VBZ
4525	89	3	both	both	CC
4525	89	4	the	the	DT
4525	89	5	most	most	RBS
4525	89	6	abundant	abundant	JJ
4525	89	7	agriculturally	agriculturally	RB
4525	89	8	and	and	CC
4525	89	9	the	the	DT
4525	89	10	most	most	RBS
4525	89	11	expensive	expensive	JJ
4525	89	12	commercially	commercially	RB
4525	89	13	of	of	IN
4525	89	14	all	all	PDT
4525	89	15	the	the	DT
4525	89	16	elements	element	NNS
4525	89	17	of	of	IN
4525	89	18	plant	plant	NN
4525	89	19	food	food	NN
4525	89	20	;	;	:
4525	89	21	and	and	CC
4525	89	22	yet	yet	RB
4525	89	23	there	there	EX
4525	89	24	is	be	VBZ
4525	89	25	a	a	DT
4525	89	26	method	method	NN
4525	89	27	by	by	IN
4525	89	28	which	which	WDT
4525	89	29	it	-PRON-	PRP
4525	89	30	can	can	MD
4525	89	31	be	be	VB
4525	89	32	secured	secure	VBN
4525	89	33	not	not	RB
4525	89	34	only	only	RB
4525	89	35	without	without	IN
4525	89	36	money	money	NN
4525	89	37	but	but	CC
4525	89	38	with	with	IN
4525	89	39	profit	profit	NN
4525	89	40	in	in	IN
4525	89	41	the	the	DT
4525	89	42	process	process	NN
4525	89	43	.	.	.
4525	90	1	The	the	DT
4525	90	2	percentage	percentage	NN
4525	90	3	of	of	IN
4525	90	4	nitrogen	nitrogen	NN
4525	90	5	in	in	IN
4525	90	6	normal	normal	JJ
4525	90	7	soils	soil	NNS
4525	90	8	decreases	decrease	VBZ
4525	90	9	with	with	IN
4525	90	10	depth	depth	NN
4525	90	11	,	,	,
4525	90	12	so	so	IN
4525	90	13	that	that	IN
4525	90	14	subsoils	subsoil	NNS
4525	90	15	are	be	VBP
4525	90	16	almost	almost	RB
4525	90	17	devoid	devoid	JJ
4525	90	18	of	of	IN
4525	90	19	nitrogen	nitrogen	NN
4525	90	20	.	.	.
4525	91	1	This	this	DT
4525	91	2	would	would	MD
4525	91	3	be	be	VB
4525	91	4	more	more	RBR
4525	91	5	generally	generally	RB
4525	91	6	understood	understand	VBN
4525	91	7	if	if	IN
4525	91	8	it	-PRON-	PRP
4525	91	9	were	be	VBD
4525	91	10	known	know	VBN
4525	91	11	that	that	IN
4525	91	12	the	the	DT
4525	91	13	supply	supply	NN
4525	91	14	of	of	IN
4525	91	15	soil	soil	NN
4525	91	16	nitrogen	nitrogen	NN
4525	91	17	in	in	IN
4525	91	18	humid	humid	JJ
4525	91	19	countries	country	NNS
4525	91	20	is	be	VBZ
4525	91	21	contained	contain	VBN
4525	91	22	only	only	RB
4525	91	23	in	in	IN
4525	91	24	the	the	DT
4525	91	25	organic	organic	JJ
4525	91	26	matter	matter	NN
4525	91	27	.	.	.
4525	92	1	This	this	DT
4525	92	2	organic	organic	JJ
4525	92	3	or	or	CC
4525	92	4	vegetable	vegetable	JJ
4525	92	5	matter	matter	NN
4525	92	6	consists	consist	VBZ
4525	92	7	of	of	IN
4525	92	8	the	the	DT
4525	92	9	partly	partly	RB
4525	92	10	decomposed	decompose	VBN
4525	92	11	residues	residue	NNS
4525	92	12	of	of	IN
4525	92	13	plants	plant	NNS
4525	92	14	,	,	,
4525	92	15	including	include	VBG
4525	92	16	the	the	DT
4525	92	17	roots	root	NNS
4525	92	18	and	and	CC
4525	92	19	fallen	fall	VBN
4525	92	20	leaves	leave	NNS
4525	92	21	which	which	WDT
4525	92	22	may	may	MD
4525	92	23	accumulate	accumulate	VB
4525	92	24	naturally	naturally	RB
4525	92	25	,	,	,
4525	92	26	and	and	CC
4525	92	27	the	the	DT
4525	92	28	green	green	JJ
4525	92	29	manure	manure	NN
4525	92	30	crops	crop	NNS
4525	92	31	,	,	,
4525	92	32	crop	crop	NN
4525	92	33	residues	residue	NNS
4525	92	34	and	and	CC
4525	92	35	farm	farm	NN
4525	92	36	manure	manure	NN
4525	92	37	which	which	WDT
4525	92	38	may	may	MD
4525	92	39	be	be	VB
4525	92	40	supplied	supply	VBN
4525	92	41	in	in	IN
4525	92	42	farm	farm	NN
4525	92	43	practice	practice	NN
4525	92	44	.	.	.
4525	93	1	Thus	thus	RB
4525	93	2	the	the	DT
4525	93	3	nitrogen	nitrogen	NN
4525	93	4	of	of	IN
4525	93	5	a	a	DT
4525	93	6	soil	soil	NN
4525	93	7	is	be	VBZ
4525	93	8	measured	measure	VBN
4525	93	9	approximately	approximately	RB
4525	93	10	by	by	IN
4525	93	11	its	-PRON-	PRP$
4525	93	12	content	content	NN
4525	93	13	of	of	IN
4525	93	14	organic	organic	JJ
4525	93	15	matter	matter	NN
4525	93	16	;	;	:
4525	93	17	and	and	CC
4525	93	18	,	,	,
4525	93	19	vice	vice	NN
4525	93	20	versa	versa	NN
4525	93	21	,	,	,
4525	93	22	the	the	DT
4525	93	23	percentage	percentage	NN
4525	93	24	of	of	IN
4525	93	25	nitrogen	nitrogen	NN
4525	93	26	is	be	VBZ
4525	93	27	an	an	DT
4525	93	28	approximate	approximate	JJ
4525	93	29	measure	measure	NN
4525	93	30	of	of	IN
4525	93	31	the	the	DT
4525	93	32	organic	organic	JJ
4525	93	33	matter	matter	NN
4525	93	34	,	,	,
4525	93	35	because	because	IN
4525	93	36	nitrogen	nitrogen	NN
4525	93	37	is	be	VBZ
4525	93	38	a	a	DT
4525	93	39	regular	regular	JJ
4525	93	40	constituent	constituent	NN
4525	93	41	of	of	IN
4525	93	42	the	the	DT
4525	93	43	organic	organic	JJ
4525	93	44	matter	matter	NN
4525	93	45	normally	normally	RB
4525	93	46	contained	contain	VBN
4525	93	47	in	in	IN
4525	93	48	soils	soil	NNS
4525	93	49	.	.	.
4525	94	1	Consequently	consequently	RB
4525	94	2	if	if	IN
4525	94	3	the	the	DT
4525	94	4	organic	organic	JJ
4525	94	5	matter	matter	NN
4525	94	6	of	of	IN
4525	94	7	a	a	DT
4525	94	8	soil	soil	NN
4525	94	9	is	be	VBZ
4525	94	10	reduced	reduce	VBN
4525	94	11	the	the	DT
4525	94	12	supply	supply	NN
4525	94	13	of	of	IN
4525	94	14	nitrogen	nitrogen	NN
4525	94	15	is	be	VBZ
4525	94	16	also	also	RB
4525	94	17	reduced	reduce	VBN
4525	94	18	.	.	.
4525	95	1	In	in	IN
4525	95	2	the	the	DT
4525	95	3	most	most	RBS
4525	95	4	depleted	depleted	JJ
4525	95	5	soils	soil	NNS
4525	95	6	nitrogen	nitrogen	NN
4525	95	7	is	be	VBZ
4525	95	8	usually	usually	RB
4525	95	9	the	the	DT
4525	95	10	most	most	RBS
4525	95	11	deficient	deficient	JJ
4525	95	12	element	element	NN
4525	95	13	,	,	,
4525	95	14	although	although	IN
4525	95	15	it	-PRON-	PRP
4525	95	16	may	may	MD
4525	95	17	not	not	RB
4525	95	18	be	be	VB
4525	95	19	the	the	DT
4525	95	20	only	only	JJ
4525	95	21	deficiency	deficiency	NN
4525	95	22	.	.	.
4525	96	1	Thus	thus	RB
4525	96	2	in	in	IN
4525	96	3	the	the	DT
4525	96	4	depleted	deplete	VBN
4525	96	5	"	"	``
4525	96	6	Leonardtown	Leonardtown	NNP
4525	96	7	loam	loam	NN
4525	96	8	,	,	,
4525	96	9	"	"	''
4525	96	10	which	which	WDT
4525	96	11	occupies	occupy	VBZ
4525	96	12	such	such	JJ
4525	96	13	extensive	extensive	JJ
4525	96	14	areas	area	NNS
4525	96	15	of	of	IN
4525	96	16	land	land	NN
4525	96	17	in	in	IN
4525	96	18	Southern	Southern	NNP
4525	96	19	Maryland	Maryland	NNP
4525	96	20	,	,	,
4525	96	21	near	near	IN
4525	96	22	the	the	DT
4525	96	23	District	District	NNP
4525	96	24	of	of	IN
4525	96	25	Columbia	Columbia	NNP
4525	96	26	,	,	,
4525	96	27	and	and	CC
4525	96	28	which	which	WDT
4525	96	29	has	have	VBZ
4525	96	30	been	be	VBN
4525	96	31	to	to	IN
4525	96	32	a	a	DT
4525	96	33	large	large	JJ
4525	96	34	extent	extent	NN
4525	96	35	agriculturally	agriculturally	RB
4525	96	36	abandoned	abandon	VBN
4525	96	37	after	after	IN
4525	96	38	one	one	CD
4525	96	39	or	or	CC
4525	96	40	two	two	CD
4525	96	41	centuries	century	NNS
4525	96	42	of	of	IN
4525	96	43	farming	farming	NN
4525	96	44	,	,	,
4525	96	45	only	only	RB
4525	96	46	900	900	CD
4525	96	47	pounds	pound	NNS
4525	96	48	of	of	IN
4525	96	49	nitrogen	nitrogen	NN
4525	96	50	are	be	VBP
4525	96	51	found	find	VBN
4525	96	52	in	in	IN
4525	96	53	the	the	DT
4525	96	54	plowed	plowed	JJ
4525	96	55	soil	soil	NN
4525	96	56	of	of	IN
4525	96	57	an	an	DT
4525	96	58	acre	acre	NN
4525	96	59	--	--	:
4525	96	60	that	that	RB
4525	96	61	is	is	RB
4525	96	62	,	,	,
4525	96	63	in	in	IN
4525	96	64	2,000,000	2,000,000	CD
4525	96	65	pounds	pound	NNS
4525	96	66	of	of	IN
4525	96	67	surface	surface	NN
4525	96	68	soil	soil	NN
4525	96	69	,	,	,
4525	96	70	corresponding	correspond	VBG
4525	96	71	to	to	IN
4525	96	72	about	about	RB
4525	96	73	6	6	CD
4525	96	74	-	-	SYM
4525	96	75	2/3	2/3	CD
4525	96	76	inches	inch	NNS
4525	96	77	an	an	DT
4525	96	78	acre	acre	NN
4525	96	79	.	.	.
4525	97	1	This	this	DT
4525	97	2	total	total	JJ
4525	97	3	amount	amount	NN
4525	97	4	if	if	IN
4525	97	5	made	make	VBN
4525	97	6	available	available	JJ
4525	97	7	would	would	MD
4525	97	8	be	be	VB
4525	97	9	sufficient	sufficient	JJ
4525	97	10	for	for	IN
4525	97	11	only	only	RB
4525	97	12	six	six	CD
4525	97	13	such	such	JJ
4525	97	14	crops	crop	NNS
4525	97	15	of	of	IN
4525	97	16	corn	corn	NN
4525	97	17	as	as	IN
4525	97	18	are	be	VBP
4525	97	19	actually	actually	RB
4525	97	20	produced	produce	VBN
4525	97	21	on	on	IN
4525	97	22	our	-PRON-	PRP$
4525	97	23	best	good	JJS
4525	97	24	land	land	NN
4525	97	25	in	in	IN
4525	97	26	good	good	JJ
4525	97	27	seasons	season	NNS
4525	97	28	,	,	,
4525	97	29	and	and	CC
4525	97	30	yet	yet	RB
4525	97	31	it	-PRON-	PRP
4525	97	32	is	be	VBZ
4525	97	33	four	four	CD
4525	97	34	times	time	NNS
4525	97	35	as	as	RB
4525	97	36	much	much	RB
4525	97	37	as	as	IN
4525	97	38	is	be	VBZ
4525	97	39	contained	contain	VBN
4525	97	40	in	in	IN
4525	97	41	an	an	DT
4525	97	42	equal	equal	JJ
4525	97	43	weight	weight	NN
4525	97	44	of	of	IN
4525	97	45	the	the	DT
4525	97	46	subsoil	subsoil	NN
4525	97	47	.	.	.
4525	98	1	The	the	DT
4525	98	2	average	average	JJ
4525	98	3	prairie	prairie	NN
4525	98	4	land	land	NN
4525	98	5	of	of	IN
4525	98	6	the	the	DT
4525	98	7	Corn	Corn	NNP
4525	98	8	Belt	Belt	NNP
4525	98	9	contains	contain	VBZ
4525	98	10	only	only	RB
4525	98	11	5000	5000	CD
4525	98	12	pounds	pound	NNS
4525	98	13	of	of	IN
4525	98	14	nitrogen	nitrogen	NN
4525	98	15	in	in	IN
4525	98	16	the	the	DT
4525	98	17	plowed	plowed	JJ
4525	98	18	soil	soil	NN
4525	98	19	of	of	IN
4525	98	20	an	an	DT
4525	98	21	acre	acre	NN
4525	98	22	6	6	CD
4525	98	23	-	-	HYPH
4525	98	24	2/3	2/3	CD
4525	98	25	inches	inch	NNS
4525	98	26	deep	deep	JJ
4525	98	27	,	,	,
4525	98	28	whereas	whereas	IN
4525	98	29	a	a	DT
4525	98	30	100-bushel	100-bushel	CD
4525	98	31	crop	crop	NN
4525	98	32	of	of	IN
4525	98	33	corn	corn	NN
4525	98	34	removes	remove	VBZ
4525	98	35	150	150	CD
4525	98	36	pounds	pound	NNS
4525	98	37	of	of	IN
4525	98	38	nitrogen	nitrogen	NN
4525	98	39	from	from	IN
4525	98	40	the	the	DT
4525	98	41	soil	soil	NN
4525	98	42	.	.	.
4525	99	1	A	a	DT
4525	99	2	simple	simple	JJ
4525	99	3	computation	computation	NN
4525	99	4	shows	show	VBZ
4525	99	5	the	the	DT
4525	99	6	supply	supply	NN
4525	99	7	in	in	IN
4525	99	8	the	the	DT
4525	99	9	plowed	plow	VBN
4525	99	10	soil	soil	NN
4525	99	11	to	to	TO
4525	99	12	be	be	VB
4525	99	13	sufficient	sufficient	JJ
4525	99	14	for	for	IN
4525	99	15	only	only	RB
4525	99	16	33	33	CD
4525	99	17	such	such	JJ
4525	99	18	crops	crop	NNS
4525	99	19	.	.	.
4525	100	1	Even	even	RB
4525	100	2	the	the	DT
4525	100	3	100-bushel	100-bushel	CD
4525	100	4	crop	crop	NN
4525	100	5	of	of	IN
4525	100	6	corn	corn	NN
4525	100	7	per	per	IN
4525	100	8	acre	acre	NN
4525	100	9	is	be	VBZ
4525	100	10	known	know	VBN
4525	100	11	to	to	TO
4525	100	12	have	have	VB
4525	100	13	been	be	VBN
4525	100	14	produced	produce	VBN
4525	100	15	in	in	IN
4525	100	16	many	many	JJ
4525	100	17	places	place	NNS
4525	100	18	on	on	IN
4525	100	19	exceptionally	exceptionally	RB
4525	100	20	rich	rich	JJ
4525	100	21	land	land	NN
4525	100	22	,	,	,
4525	100	23	and	and	CC
4525	100	24	yet	yet	RB
4525	100	25	the	the	DT
4525	100	26	ten	ten	CD
4525	100	27	-	-	HYPH
4525	100	28	year	year	NN
4525	100	29	average	average	JJ
4525	100	30	yield	yield	NN
4525	100	31	in	in	IN
4525	100	32	the	the	DT
4525	100	33	United	United	NNP
4525	100	34	States	States	NNP
4525	100	35	is	be	VBZ
4525	100	36	only	only	RB
4525	100	37	25	25	CD
4525	100	38	bushels	bushel	NNS
4525	100	39	to	to	IN
4525	100	40	the	the	DT
4525	100	41	acre	acre	NN
4525	100	42	.	.	.
4525	101	1	200	200	CD
4525	101	2	Per	Per	NNP
4525	101	3	Cent	Cent	NNP
4525	101	4	for	for	IN
4525	101	5	Nitrogen	Nitrogen	NNP
4525	101	6	On	on	IN
4525	101	7	Broadbalk	Broadbalk	NNP
4525	101	8	Field	Field	NNP
4525	101	9	at	at	IN
4525	101	10	Rothamsted	Rothamsted	NNP
4525	101	11	,	,	,
4525	101	12	England	England	NNP
4525	101	13	,	,	,
4525	101	14	wheat	wheat	NN
4525	101	15	has	have	VBZ
4525	101	16	been	be	VBN
4525	101	17	grown	grow	VBN
4525	101	18	on	on	IN
4525	101	19	the	the	DT
4525	101	20	same	same	JJ
4525	101	21	land	land	NN
4525	101	22	every	every	DT
4525	101	23	year	year	NN
4525	101	24	for	for	IN
4525	101	25	about	about	RB
4525	101	26	two	two	CD
4525	101	27	-	-	HYPH
4525	101	28	thirds	third	NNS
4525	101	29	of	of	IN
4525	101	30	a	a	DT
4525	101	31	century	century	NN
4525	101	32	.	.	.
4525	102	1	As	as	IN
4525	102	2	an	an	DT
4525	102	3	average	average	NN
4525	102	4	of	of	IN
4525	102	5	the	the	DT
4525	102	6	sixty	sixty	CD
4525	102	7	years	year	NNS
4525	102	8	,	,	,
4525	102	9	1852	1852	CD
4525	102	10	to	to	IN
4525	102	11	1911	1911	CD
4525	102	12	the	the	DT
4525	102	13	yield	yield	NN
4525	102	14	was	be	VBD
4525	102	15	12.6	12.6	CD
4525	102	16	bushels	bushel	NNS
4525	102	17	an	an	DT
4525	102	18	acre	acre	NN
4525	102	19	on	on	IN
4525	102	20	unfertilized	unfertilized	JJ
4525	102	21	land	land	NN
4525	102	22	,	,	,
4525	102	23	14.6	14.6	CD
4525	102	24	where	where	WRB
4525	102	25	mineral	mineral	NN
4525	102	26	plant	plant	NN
4525	102	27	food	food	NN
4525	102	28	was	be	VBD
4525	102	29	annually	annually	RB
4525	102	30	applied	apply	VBN
4525	102	31	,	,	,
4525	102	32	20.3	20.3	CD
4525	102	33	where	where	WRB
4525	102	34	nitrogen	nitrogen	NN
4525	102	35	salts	salt	NNS
4525	102	36	alone	alone	RB
4525	102	37	were	be	VBD
4525	102	38	used	use	VBN
4525	102	39	,	,	,
4525	102	40	and	and	CC
4525	102	41	37	37	CD
4525	102	42	where	where	WRB
4525	102	43	both	both	CC
4525	102	44	nitrogen	nitrogen	NN
4525	102	45	and	and	CC
4525	102	46	mineral	mineral	NN
4525	102	47	plant	plant	NN
4525	102	48	food	food	NN
4525	102	49	were	be	VBD
4525	102	50	applied	apply	VBN
4525	102	51	.	.	.
4525	103	1	During	during	IN
4525	103	2	the	the	DT
4525	103	3	thirty	thirty	CD
4525	103	4	years	year	NNS
4525	103	5	,	,	,
4525	103	6	1882	1882	CD
4525	103	7	to	to	IN
4525	103	8	1911	1911	CD
4525	103	9	the	the	DT
4525	103	10	average	average	JJ
4525	103	11	yields	yield	NNS
4525	103	12	were	be	VBD
4525	103	13	11.7	11.7	CD
4525	103	14	bushels	bushel	NNS
4525	103	15	an	an	DT
4525	103	16	acre	acre	NN
4525	103	17	on	on	IN
4525	103	18	the	the	DT
4525	103	19	unfertilized	unfertilized	JJ
4525	103	20	land	land	NN
4525	103	21	,	,	,
4525	103	22	14	14	CD
4525	103	23	with	with	IN
4525	103	24	minerals	mineral	NNS
4525	103	25	,	,	,
4525	103	26	18.7	18.7	CD
4525	103	27	where	where	WRB
4525	103	28	only	only	RB
4525	103	29	nitrogen	nitrogen	NN
4525	103	30	salts	salt	NNS
4525	103	31	were	be	VBD
4525	103	32	used	use	VBN
4525	103	33	,	,	,
4525	103	34	and	and	CC
4525	103	35	38	38	CD
4525	103	36	where	where	WRB
4525	103	37	both	both	CC
4525	103	38	nitrogen	nitrogen	NN
4525	103	39	and	and	CC
4525	103	40	minerals	mineral	NNS
4525	103	41	were	be	VBD
4525	103	42	regularly	regularly	RB
4525	103	43	supplied	supply	VBN
4525	103	44	.	.	.
4525	104	1	These	these	DT
4525	104	2	absolute	absolute	JJ
4525	104	3	data	datum	NNS
4525	104	4	from	from	IN
4525	104	5	the	the	DT
4525	104	6	oldest	old	JJS
4525	104	7	agricultural	agricultural	JJ
4525	104	8	experiment	experiment	NN
4525	104	9	station	station	NN
4525	104	10	in	in	IN
4525	104	11	the	the	DT
4525	104	12	world	world	NN
4525	104	13	should	should	MD
4525	104	14	help	help	VB
4525	104	15	us	-PRON-	PRP
4525	104	16	to	to	TO
4525	104	17	understand	understand	VB
4525	104	18	why	why	WRB
4525	104	19	the	the	DT
4525	104	20	ten	ten	CD
4525	104	21	-	-	HYPH
4525	104	22	year	year	NN
4525	104	23	average	average	JJ
4525	104	24	yield	yield	NN
4525	104	25	of	of	IN
4525	104	26	wheat	wheat	NN
4525	104	27	is	be	VBZ
4525	104	28	33	33	CD
4525	104	29	bushels	bushel	NNS
4525	104	30	an	an	DT
4525	104	31	acre	acre	NN
4525	104	32	for	for	IN
4525	104	33	all	all	DT
4525	104	34	of	of	IN
4525	104	35	Great	Great	NNP
4525	104	36	Britain	Britain	NNP
4525	104	37	,	,	,
4525	104	38	37	37	CD
4525	104	39	-	-	SYM
4525	104	40	1/2	1/2	CD
4525	104	41	for	for	IN
4525	104	42	England	England	NNP
4525	104	43	alone	alone	RB
4525	104	44	,	,	,
4525	104	45	and	and	CC
4525	104	46	only	only	RB
4525	104	47	14	14	CD
4525	104	48	for	for	IN
4525	104	49	the	the	DT
4525	104	50	United	United	NNP
4525	104	51	States	States	NNP
4525	104	52	.	.	.
4525	105	1	The	the	DT
4525	105	2	application	application	NN
4525	105	3	of	of	IN
4525	105	4	nitrogen	nitrogen	NN
4525	105	5	increased	increase	VBD
4525	105	6	the	the	DT
4525	105	7	yield	yield	NN
4525	105	8	of	of	IN
4525	105	9	wheat	wheat	NN
4525	105	10	by	by	IN
4525	105	11	24	24	CD
4525	105	12	bushels	bushel	NNS
4525	105	13	an	an	DT
4525	105	14	acre	acre	NN
4525	105	15	--	--	:
4525	105	16	from	from	IN
4525	105	17	14	14	CD
4525	105	18	to	to	TO
4525	105	19	38	38	CD
4525	105	20	bushels	bushel	NNS
4525	105	21	--	--	:
4525	105	22	as	as	IN
4525	105	23	an	an	DT
4525	105	24	average	average	NN
4525	105	25	of	of	IN
4525	105	26	the	the	DT
4525	105	27	last	last	JJ
4525	105	28	thirty	thirty	CD
4525	105	29	years	year	NNS
4525	105	30	,	,	,
4525	105	31	following	follow	VBG
4525	105	32	an	an	DT
4525	105	33	average	average	JJ
4525	105	34	increase	increase	NN
4525	105	35	of	of	IN
4525	105	36	26.3	26.3	CD
4525	105	37	for	for	IN
4525	105	38	the	the	DT
4525	105	39	nitrogen	nitrogen	NN
4525	105	40	applied	apply	VBN
4525	105	41	during	during	IN
4525	105	42	the	the	DT
4525	105	43	previous	previous	JJ
4525	105	44	thirty	thirty	CD
4525	105	45	years	year	NNS
4525	105	46	.	.	.
4525	106	1	It	-PRON-	PRP
4525	106	2	is	be	VBZ
4525	106	3	true	true	JJ
4525	106	4	that	that	IN
4525	106	5	the	the	DT
4525	106	6	cost	cost	NN
4525	106	7	of	of	IN
4525	106	8	the	the	DT
4525	106	9	fertilizers	fertilizer	NNS
4525	106	10	used	use	VBN
4525	106	11	exceeded	exceed	VBD
4525	106	12	the	the	DT
4525	106	13	value	value	NN
4525	106	14	of	of	IN
4525	106	15	the	the	DT
4525	106	16	increase	increase	NN
4525	106	17	in	in	IN
4525	106	18	yield	yield	NN
4525	106	19	;	;	:
4525	106	20	but	but	CC
4525	106	21	let	let	VB
4525	106	22	us	-PRON-	PRP
4525	106	23	bear	bear	VB
4525	106	24	in	in	IN
4525	106	25	mind	mind	NN
4525	106	26	that	that	IN
4525	106	27	this	this	DT
4525	106	28	truth	truth	NN
4525	106	29	does	do	VBZ
4525	106	30	not	not	RB
4525	106	31	destroy	destroy	VB
4525	106	32	the	the	DT
4525	106	33	other	other	JJ
4525	106	34	truth	truth	NN
4525	106	35	.	.	.
4525	107	1	Prove	prove	VB
4525	107	2	all	all	DT
4525	107	3	things	thing	NNS
4525	107	4	,	,	,
4525	107	5	and	and	CC
4525	107	6	hold	hold	VB
4525	107	7	fast	fast	JJ
4525	107	8	that	that	IN
4525	107	9	which	which	WDT
4525	107	10	is	be	VBZ
4525	107	11	good	good	JJ
4525	107	12	.	.	.
4525	108	1	It	-PRON-	PRP
4525	108	2	is	be	VBZ
4525	108	3	a	a	DT
4525	108	4	good	good	JJ
4525	108	5	fact	fact	NN
4525	108	6	that	that	IN
4525	108	7	1218	1218	CD
4525	108	8	bushels	bushel	NNS
4525	108	9	of	of	IN
4525	108	10	wheat	wheat	NN
4525	108	11	were	be	VBD
4525	108	12	produced	produce	VBN
4525	108	13	by	by	IN
4525	108	14	the	the	DT
4525	108	15	application	application	NN
4525	108	16	of	of	IN
4525	108	17	nitrogen	nitrogen	NN
4525	108	18	to	to	IN
4525	108	19	an	an	DT
4525	108	20	acre	acre	NN
4525	108	21	of	of	IN
4525	108	22	land	land	NN
4525	108	23	during	during	IN
4525	108	24	a	a	DT
4525	108	25	period	period	NN
4525	108	26	of	of	IN
4525	108	27	sixty	sixty	CD
4525	108	28	years	year	NNS
4525	108	29	,	,	,
4525	108	30	over	over	RB
4525	108	31	and	and	CC
4525	108	32	above	above	IN
4525	108	33	the	the	DT
4525	108	34	produce	produce	NN
4525	108	35	of	of	IN
4525	108	36	another	another	DT
4525	108	37	acre	acre	NN
4525	108	38	which	which	WDT
4525	108	39	differed	differ	VBD
4525	108	40	only	only	RB
4525	108	41	by	by	IN
4525	108	42	not	not	RB
4525	108	43	receiving	receive	VBG
4525	108	44	nitrogen	nitrogen	NN
4525	108	45	;	;	:
4525	108	46	whereas	whereas	IN
4525	108	47	the	the	DT
4525	108	48	total	total	JJ
4525	108	49	produce	produce	NN
4525	108	50	from	from	IN
4525	108	51	an	an	DT
4525	108	52	acre	acre	NN
4525	108	53	of	of	IN
4525	108	54	unfertilized	unfertilized	JJ
4525	108	55	land	land	NN
4525	108	56	was	be	VBD
4525	108	57	only	only	RB
4525	108	58	756	756	CD
4525	108	59	bushels	bushel	NNS
4525	108	60	during	during	IN
4525	108	61	the	the	DT
4525	108	62	same	same	JJ
4525	108	63	sixty	sixty	CD
4525	108	64	years	year	NNS
4525	108	65	.	.	.
4525	109	1	It	-PRON-	PRP
4525	109	2	is	be	VBZ
4525	109	3	a	a	DT
4525	109	4	good	good	JJ
4525	109	5	fact	fact	NN
4525	109	6	that	that	IN
4525	109	7	the	the	DT
4525	109	8	increase	increase	NN
4525	109	9	alone	alone	RB
4525	109	10	from	from	IN
4525	109	11	the	the	DT
4525	109	12	nitrogen	nitrogen	NN
4525	109	13	applied	apply	VBN
4525	109	14	is	be	VBZ
4525	109	15	more	more	JJR
4525	109	16	than	than	IN
4525	109	17	twice	twice	RB
4525	109	18	the	the	DT
4525	109	19	total	total	JJ
4525	109	20	yield	yield	NN
4525	109	21	of	of	IN
4525	109	22	the	the	DT
4525	109	23	unfertilized	unfertilized	JJ
4525	109	24	land	land	NN
4525	109	25	during	during	IN
4525	109	26	the	the	DT
4525	109	27	last	last	JJ
4525	109	28	thirty	thirty	CD
4525	109	29	years	year	NNS
4525	109	30	,	,	,
4525	109	31	and	and	CC
4525	109	32	he	-PRON-	PRP
4525	109	33	does	do	VBZ
4525	109	34	well	well	UH
4525	109	35	who	who	WP
4525	109	36	holds	hold	VBZ
4525	109	37	fast	fast	JJ
4525	109	38	this	this	DT
4525	109	39	fact	fact	NN
4525	109	40	.	.	.
4525	110	1	It	-PRON-	PRP
4525	110	2	is	be	VBZ
4525	110	3	also	also	RB
4525	110	4	a	a	DT
4525	110	5	good	good	JJ
4525	110	6	fact	fact	NN
4525	110	7	that	that	IN
4525	110	8	as	as	IN
4525	110	9	an	an	DT
4525	110	10	average	average	NN
4525	110	11	of	of	IN
4525	110	12	sixty	sixty	CD
4525	110	13	years	year	NNS
4525	110	14	the	the	DT
4525	110	15	yield	yield	NN
4525	110	16	of	of	IN
4525	110	17	barley	barley	NN
4525	110	18	was	be	VBD
4525	110	19	increased	increase	VBN
4525	110	20	by	by	IN
4525	110	21	21.6	21.6	CD
4525	110	22	bushels	bushel	NNS
4525	110	23	an	an	DT
4525	110	24	acre	acre	NN
4525	110	25	by	by	IN
4525	110	26	nitrogen	nitrogen	NN
4525	110	27	;	;	:
4525	110	28	that	that	IN
4525	110	29	nitrogen	nitrogen	NN
4525	110	30	increased	increase	VBD
4525	110	31	the	the	DT
4525	110	32	yield	yield	NN
4525	110	33	of	of	IN
4525	110	34	hay	hay	NN
4525	110	35	on	on	IN
4525	110	36	permanent	permanent	JJ
4525	110	37	meadow	meadow	NN
4525	110	38	land	land	NN
4525	110	39	at	at	IN
4525	110	40	Rothamsted	rothamste	VBN
4525	110	41	by	by	IN
4525	110	42	1	1	CD
4525	110	43	-	-	SYM
4525	110	44	1/2	1/2	CD
4525	110	45	tons	ton	NNS
4525	110	46	an	an	DT
4525	110	47	acre	acre	NN
4525	110	48	as	as	IN
4525	110	49	a	a	DT
4525	110	50	fifty	fifty	CD
4525	110	51	-	-	HYPH
4525	110	52	year	year	NN
4525	110	53	average	average	NN
4525	110	54	;	;	:
4525	110	55	and	and	CC
4525	110	56	that	that	IN
4525	110	57	nitrogen	nitrogen	NN
4525	110	58	increased	increase	VBD
4525	110	59	the	the	DT
4525	110	60	average	average	JJ
4525	110	61	yield	yield	NN
4525	110	62	of	of	IN
4525	110	63	potatoes	potato	NNS
4525	110	64	by	by	IN
4525	110	65	88	88	CD
4525	110	66	bushels	bushel	NNS
4525	110	67	as	as	IN
4525	110	68	an	an	DT
4525	110	69	average	average	NN
4525	110	70	of	of	IN
4525	110	71	twenty	twenty	CD
4525	110	72	-	-	HYPH
4525	110	73	six	six	CD
4525	110	74	years	year	NNS
4525	110	75	;	;	:
4525	110	76	while	while	IN
4525	110	77	the	the	DT
4525	110	78	average	average	NN
4525	110	79	of	of	IN
4525	110	80	the	the	DT
4525	110	81	unfertilized	unfertilized	JJ
4525	110	82	land	land	NN
4525	110	83	was	be	VBD
4525	110	84	only	only	RB
4525	110	85	51	51	CD
4525	110	86	bushels	bushel	NNS
4525	110	87	an	an	DT
4525	110	88	acre	acre	NN
4525	110	89	,	,	,
4525	110	90	these	these	DT
4525	110	91	increases	increase	NNS
4525	110	92	in	in	IN
4525	110	93	barley	barley	NN
4525	110	94	,	,	,
4525	110	95	bay	bay	NN
4525	110	96	,	,	,
4525	110	97	and	and	CC
4525	110	98	potatoes	potato	NNS
4525	110	99	being	be	VBG
4525	110	100	obtained	obtain	VBN
4525	110	101	over	over	IN
4525	110	102	and	and	CC
4525	110	103	above	above	IN
4525	110	104	the	the	DT
4525	110	105	yields	yield	NNS
4525	110	106	where	where	WRB
4525	110	107	minerals	mineral	NNS
4525	110	108	alone	alone	RB
4525	110	109	were	be	VBD
4525	110	110	used	use	VBN
4525	110	111	.	.	.
4525	111	1	Where	where	WRB
4525	111	2	Is	be	VBZ
4525	111	3	Nitrogen	nitrogen	NN
4525	111	4	?	?	.
4525	112	1	If	if	IN
4525	112	2	nitrogen	nitrogen	NN
4525	112	3	has	have	VBZ
4525	112	4	such	such	JJ
4525	112	5	enormous	enormous	JJ
4525	112	6	power	power	NN
4525	112	7	to	to	TO
4525	112	8	increase	increase	VB
4525	112	9	the	the	DT
4525	112	10	yield	yield	NN
4525	112	11	of	of	IN
4525	112	12	our	-PRON-	PRP$
4525	112	13	great	great	JJ
4525	112	14	staple	staple	JJ
4525	112	15	farm	farm	NN
4525	112	16	crops	crop	NNS
4525	112	17	then	then	RB
4525	112	18	we	-PRON-	PRP
4525	112	19	may	may	MD
4525	112	20	well	well	RB
4525	112	21	inquire	inquire	VB
4525	112	22	,	,	,
4525	112	23	Where	where	WRB
4525	112	24	is	be	VBZ
4525	112	25	nitrogen	nitrogen	NN
4525	112	26	,	,	,
4525	112	27	and	and	CC
4525	112	28	how	how	WRB
4525	112	29	can	can	MD
4525	112	30	it	-PRON-	PRP
4525	112	31	be	be	VB
4525	112	32	secured	secure	VBN
4525	112	33	economically	economically	RB
4525	112	34	and	and	CC
4525	112	35	utilized	utilize	VBN
4525	112	36	profitably	profitably	RB
4525	112	37	in	in	IN
4525	112	38	practical	practical	JJ
4525	112	39	agriculture	agriculture	NN
4525	112	40	?	?	.
4525	113	1	The	the	DT
4525	113	2	weight	weight	NN
4525	113	3	of	of	IN
4525	113	4	the	the	DT
4525	113	5	atmosphere	atmosphere	NN
4525	113	6	is	be	VBZ
4525	113	7	15	15	CD
4525	113	8	pounds	pound	NNS
4525	113	9	to	to	IN
4525	113	10	the	the	DT
4525	113	11	square	square	JJ
4525	113	12	inch	inch	NN
4525	113	13	.	.	.
4525	114	1	This	this	DT
4525	114	2	means	mean	VBZ
4525	114	3	that	that	IN
4525	114	4	a	a	DT
4525	114	5	column	column	NN
4525	114	6	of	of	IN
4525	114	7	air	air	NN
4525	114	8	1	1	CD
4525	114	9	inch	inch	NN
4525	114	10	square	square	NN
4525	114	11	taken	take	VBN
4525	114	12	to	to	IN
4525	114	13	the	the	DT
4525	114	14	full	full	JJ
4525	114	15	height	height	NN
4525	114	16	of	of	IN
4525	114	17	the	the	DT
4525	114	18	terrestrial	terrestrial	JJ
4525	114	19	atmosphere	atmosphere	NN
4525	114	20	weighs	weigh	VBZ
4525	114	21	15	15	CD
4525	114	22	pounds	pound	NNS
4525	114	23	.	.	.
4525	115	1	More	More	JJR
4525	115	2	than	than	IN
4525	115	3	three	three	CD
4525	115	4	fourths	fourth	NNS
4525	115	5	of	of	IN
4525	115	6	the	the	DT
4525	115	7	air	air	NN
4525	115	8	is	be	VBZ
4525	115	9	nitrogen	nitrogen	NN
4525	115	10	.	.	.
4525	116	1	Since	since	IN
4525	116	2	there	there	EX
4525	116	3	are	be	VBP
4525	116	4	43,560	43,560	CD
4525	116	5	square	square	JJ
4525	116	6	feet	foot	NNS
4525	116	7	in	in	IN
4525	116	8	one	one	CD
4525	116	9	acre	acre	NN
4525	116	10	,	,	,
4525	116	11	it	-PRON-	PRP
4525	116	12	follows	follow	VBZ
4525	116	13	that	that	IN
4525	116	14	the	the	DT
4525	116	15	nitrogen	nitrogen	NN
4525	116	16	in	in	IN
4525	116	17	the	the	DT
4525	116	18	air	air	NN
4525	116	19	above	above	IN
4525	116	20	each	each	DT
4525	116	21	acre	acre	NN
4525	116	22	of	of	IN
4525	116	23	the	the	DT
4525	116	24	earth	earth	NN
4525	116	25	's	's	POS
4525	116	26	surface	surface	NN
4525	116	27	amounts	amount	NNS
4525	116	28	to	to	IN
4525	116	29	70,000,000	70,000,000	CD
4525	116	30	pounds	pound	NNS
4525	116	31	,	,	,
4525	116	32	or	or	CC
4525	116	33	nearly	nearly	RB
4525	116	34	500,000	500,000	CD
4525	116	35	times	time	NNS
4525	116	36	the	the	DT
4525	116	37	150	150	CD
4525	116	38	pounds	pound	NNS
4525	116	39	of	of	IN
4525	116	40	nitrogen	nitrogen	NN
4525	116	41	required	require	VBN
4525	116	42	for	for	IN
4525	116	43	a	a	DT
4525	116	44	hundred	hundred	CD
4525	116	45	-	-	HYPH
4525	116	46	bushel	bushel	NN
4525	116	47	crop	crop	NN
4525	116	48	of	of	IN
4525	116	49	corn	corn	NN
4525	116	50	.	.	.
4525	117	1	The	the	DT
4525	117	2	leaves	leave	NNS
4525	117	3	of	of	IN
4525	117	4	the	the	DT
4525	117	5	corn	corn	NN
4525	117	6	plant	plant	NN
4525	117	7	are	be	VBP
4525	117	8	blown	blow	VBN
4525	117	9	about	about	IN
4525	117	10	by	by	IN
4525	117	11	the	the	DT
4525	117	12	wind	wind	NN
4525	117	13	carrying	carry	VBG
4525	117	14	75	75	CD
4525	117	15	-	-	HYPH
4525	117	16	1/2	1/2	CD
4525	117	17	per	per	IN
4525	117	18	cent	cent	NN
4525	117	19	of	of	IN
4525	117	20	nitrogen	nitrogen	NN
4525	117	21	,	,	,
4525	117	22	but	but	CC
4525	117	23	can	can	MD
4525	117	24	not	not	RB
4525	117	25	utilize	utilize	VB
4525	117	26	an	an	DT
4525	117	27	ounce	ounce	NN
4525	117	28	of	of	IN
4525	117	29	this	this	DT
4525	117	30	supply	supply	NN
4525	117	31	.	.	.
4525	118	1	Many	many	JJ
4525	118	2	people	people	NNS
4525	118	3	know	know	VBP
4525	118	4	that	that	DT
4525	118	5	clover	clover	NN
4525	118	6	and	and	CC
4525	118	7	other	other	JJ
4525	118	8	legumes	legume	NNS
4525	118	9	have	have	VBP
4525	118	10	power	power	NN
4525	118	11	,	,	,
4525	118	12	through	through	IN
4525	118	13	the	the	DT
4525	118	14	bacteria	bacteria	NNS
4525	118	15	which	which	WDT
4525	118	16	inhabit	inhabit	VBP
4525	118	17	their	-PRON-	PRP$
4525	118	18	root	root	NN
4525	118	19	tubercles	tubercle	NNS
4525	118	20	,	,	,
4525	118	21	to	to	TO
4525	118	22	feed	feed	VB
4525	118	23	upon	upon	IN
4525	118	24	the	the	DT
4525	118	25	inexhaustible	inexhaustible	JJ
4525	118	26	supply	supply	NN
4525	118	27	of	of	IN
4525	118	28	atmospheric	atmospheric	JJ
4525	118	29	nitrogen	nitrogen	NN
4525	118	30	which	which	WDT
4525	118	31	freely	freely	RB
4525	118	32	enters	enter	VBZ
4525	118	33	the	the	DT
4525	118	34	pores	pore	NNS
4525	118	35	of	of	IN
4525	118	36	the	the	DT
4525	118	37	soil	soil	NN
4525	118	38	;	;	:
4525	118	39	but	but	CC
4525	118	40	who	who	WP
4525	118	41	knows	know	VBZ
4525	118	42	how	how	WRB
4525	118	43	much	much	JJ
4525	118	44	nitrogen	nitrogen	NN
4525	118	45	is	be	VBZ
4525	118	46	taken	take	VBN
4525	118	47	from	from	IN
4525	118	48	the	the	DT
4525	118	49	air	air	NN
4525	118	50	by	by	IN
4525	118	51	a	a	DT
4525	118	52	given	give	VBN
4525	118	53	crop	crop	NN
4525	118	54	of	of	IN
4525	118	55	clover	clover	NN
4525	118	56	?	?	.
4525	119	1	Not	not	RB
4525	119	2	one	one	CD
4525	119	3	in	in	IN
4525	119	4	a	a	DT
4525	119	5	thousand	thousand	CD
4525	119	6	can	can	MD
4525	119	7	answer	answer	VB
4525	119	8	this	this	DT
4525	119	9	question	question	NN
4525	119	10	;	;	:
4525	119	11	and	and	CC
4525	119	12	meanwhile	meanwhile	RB
4525	119	13	our	-PRON-	PRP$
4525	119	14	continued	continue	VBN
4525	119	15	agricultural	agricultural	JJ
4525	119	16	and	and	CC
4525	119	17	national	national	JJ
4525	119	18	prosperity	prosperity	NN
4525	119	19	depends	depend	VBZ
4525	119	20	in	in	IN
4525	119	21	large	large	JJ
4525	119	22	part	part	NN
4525	119	23	upon	upon	IN
4525	119	24	the	the	DT
4525	119	25	possibility	possibility	NN
4525	119	26	of	of	IN
4525	119	27	wide	wide	JJ
4525	119	28	dissemination	dissemination	NN
4525	119	29	and	and	CC
4525	119	30	practical	practical	JJ
4525	119	31	application	application	NN
4525	119	32	of	of	IN
4525	119	33	a	a	DT
4525	119	34	quantitative	quantitative	JJ
4525	119	35	knowledge	knowledge	NN
4525	119	36	of	of	IN
4525	119	37	the	the	DT
4525	119	38	nitrogen	nitrogen	NN
4525	119	39	problem	problem	NN
4525	119	40	.	.	.
4525	120	1	As	as	IN
4525	120	2	a	a	DT
4525	120	3	rule	rule	NN
4525	120	4	the	the	DT
4525	120	5	so	so	RB
4525	120	6	-	-	HYPH
4525	120	7	called	call	VBN
4525	120	8	"	"	``
4525	120	9	practical	practical	JJ
4525	120	10	"	"	''
4525	120	11	farmer	farmer	NN
4525	120	12	is	be	VBZ
4525	120	13	a	a	DT
4525	120	14	theorist	theorist	NN
4525	120	15	.	.	.
4525	121	1	He	-PRON-	PRP
4525	121	2	first	first	RB
4525	121	3	believes	believe	VBZ
4525	121	4	that	that	IN
4525	121	5	the	the	DT
4525	121	6	virgin	virgin	JJ
4525	121	7	soil	soil	NN
4525	121	8	is	be	VBZ
4525	121	9	inexhaustible	inexhaustible	JJ
4525	121	10	,	,	,
4525	121	11	even	even	RB
4525	121	12	though	though	IN
4525	121	13	cropped	crop	VBN
4525	121	14	continuously	continuously	RB
4525	121	15	.	.	.
4525	122	1	Later	later	RBR
4525	122	2	he	-PRON-	PRP
4525	122	3	clings	cling	VBZ
4525	122	4	to	to	IN
4525	122	5	the	the	DT
4525	122	6	popular	popular	JJ
4525	122	7	theory	theory	NN
4525	122	8	that	that	IN
4525	122	9	the	the	DT
4525	122	10	rotation	rotation	NN
4525	122	11	of	of	IN
4525	122	12	crops	crop	NNS
4525	122	13	will	will	MD
4525	122	14	maintain	maintain	VB
4525	122	15	the	the	DT
4525	122	16	productive	productive	JJ
4525	122	17	capacity	capacity	NN
4525	122	18	of	of	IN
4525	122	19	the	the	DT
4525	122	20	land	land	NN
4525	122	21	;	;	:
4525	122	22	and	and	CC
4525	122	23	it	-PRON-	PRP
4525	122	24	is	be	VBZ
4525	122	25	safe	safe	JJ
4525	122	26	to	to	TO
4525	122	27	say	say	VB
4525	122	28	that	that	IN
4525	122	29	a	a	DT
4525	122	30	large	large	JJ
4525	122	31	majority	majority	NN
4525	122	32	of	of	IN
4525	122	33	the	the	DT
4525	122	34	farmers	farmer	NNS
4525	122	35	of	of	IN
4525	122	36	the	the	DT
4525	122	37	United	United	NNP
4525	122	38	States	States	NNP
4525	122	39	gladly	gladly	RB
4525	122	40	hold	hold	VBP
4525	122	41	to	to	IN
4525	122	42	the	the	DT
4525	122	43	erroneous	erroneous	JJ
4525	122	44	theory	theory	NN
4525	122	45	that	that	WDT
4525	122	46	clover	clover	RB
4525	122	47	grown	grow	VBN
4525	122	48	once	once	RB
4525	122	49	every	every	DT
4525	122	50	three	three	CD
4525	122	51	to	to	TO
4525	122	52	five	five	CD
4525	122	53	years	year	NNS
4525	122	54	will	will	MD
4525	122	55	increase	increase	VB
4525	122	56	and	and	CC
4525	122	57	permanently	permanently	RB
4525	122	58	maintain	maintain	VB
4525	122	59	the	the	DT
4525	122	60	fertility	fertility	NN
4525	122	61	of	of	IN
4525	122	62	the	the	DT
4525	122	63	soil	soil	NN
4525	122	64	.	.	.
4525	123	1	The	the	DT
4525	123	2	fact	fact	NN
4525	123	3	that	that	IN
4525	123	4	clover	clover	RB
4525	123	5	was	be	VBD
4525	123	6	grown	grow	VBN
4525	123	7	for	for	IN
4525	123	8	generations	generation	NNS
4525	123	9	on	on	IN
4525	123	10	the	the	DT
4525	123	11	lands	land	NNS
4525	123	12	of	of	IN
4525	123	13	the	the	DT
4525	123	14	older	old	JJR
4525	123	15	Eastern	eastern	JJ
4525	123	16	states	state	NNS
4525	123	17	until	until	IN
4525	123	18	the	the	DT
4525	123	19	clover	clover	NN
4525	123	20	crop	crop	NN
4525	123	21	itself	-PRON-	PRP
4525	123	22	finally	finally	RB
4525	123	23	failed	fail	VBD
4525	123	24	on	on	IN
4525	123	25	millions	million	NNS
4525	123	26	of	of	IN
4525	123	27	acres	acre	NNS
4525	123	28	now	now	RB
4525	123	29	agriculturally	agriculturally	RB
4525	123	30	abandoned	abandon	VBN
4525	123	31	is	be	VBZ
4525	123	32	overlooked	overlook	VBN
4525	123	33	or	or	CC
4525	123	34	forgotten	forget	VBN
4525	123	35	by	by	IN
4525	123	36	present	present	JJ
4525	123	37	-	-	HYPH
4525	123	38	day	day	NN
4525	123	39	farmers	farmer	NNS
4525	123	40	,	,	,
4525	123	41	especially	especially	RB
4525	123	42	by	by	IN
4525	123	43	the	the	DT
4525	123	44	descendants	descendant	NNS
4525	123	45	of	of	IN
4525	123	46	those	those	DT
4525	123	47	who	who	WP
4525	123	48	have	have	VBP
4525	123	49	gone	go	VBN
4525	123	50	West	West	NNP
4525	123	51	and	and	CC
4525	123	52	settled	settle	VBN
4525	123	53	on	on	IN
4525	123	54	new	new	JJ
4525	123	55	,	,	,
4525	123	56	rich	rich	JJ
4525	123	57	lands	land	NNS
4525	123	58	.	.	.
4525	124	1	Six	six	CD
4525	124	2	Facts	fact	NNS
4525	124	3	and	and	CC
4525	124	4	a	a	DT
4525	124	5	Question	question	NN
4525	124	6	The	the	DT
4525	124	7	following	follow	VBG
4525	124	8	six	six	CD
4525	124	9	facts	fact	NNS
4525	124	10	will	will	MD
4525	124	11	furnish	furnish	VB
4525	124	12	a	a	DT
4525	124	13	comprehensive	comprehensive	JJ
4525	124	14	basis	basis	NN
4525	124	15	for	for	IN
4525	124	16	the	the	DT
4525	124	17	solution	solution	NN
4525	124	18	of	of	IN
4525	124	19	the	the	DT
4525	124	20	nitrogen	nitrogen	NN
4525	124	21	problem	problem	NN
4525	124	22	in	in	IN
4525	124	23	practical	practical	JJ
4525	124	24	general	general	JJ
4525	124	25	agriculture	agriculture	NN
4525	124	26	:	:	:
4525	124	27	(	(	-LRB-
4525	124	28	1	1	LS
4525	124	29	)	)	-RRB-
4525	124	30	To	to	TO
4525	124	31	produce	produce	VB
4525	124	32	100	100	CD
4525	124	33	pounds	pound	NNS
4525	124	34	of	of	IN
4525	124	35	grain	grain	NN
4525	124	36	requires	require	VBZ
4525	124	37	about	about	RB
4525	124	38	3	3	CD
4525	124	39	pounds	pound	NNS
4525	124	40	of	of	IN
4525	124	41	nitrogen	nitrogen	NN
4525	124	42	,	,	,
4525	124	43	of	of	IN
4525	124	44	which	which	WDT
4525	124	45	2	2	CD
4525	124	46	pounds	pound	NNS
4525	124	47	are	be	VBP
4525	124	48	deposited	deposit	VBN
4525	124	49	in	in	IN
4525	124	50	the	the	DT
4525	124	51	grain	grain	NN
4525	124	52	itself	-PRON-	PRP
4525	124	53	and	and	CC
4525	124	54	1	1	CD
4525	124	55	pound	pound	NN
4525	124	56	in	in	IN
4525	124	57	the	the	DT
4525	124	58	straw	straw	NN
4525	124	59	or	or	CC
4525	124	60	stalks	stalk	NNS
4525	124	61	.	.	.
4525	125	1	(	(	-LRB-
4525	125	2	2	2	LS
4525	125	3	)	)	-RRB-
4525	125	4	In	in	IN
4525	125	5	live	live	JJ
4525	125	6	-	-	HYPH
4525	125	7	stock	stock	NN
4525	125	8	farming	farming	NN
4525	125	9	one	one	CD
4525	125	10	-	-	HYPH
4525	125	11	fourth	fourth	NN
4525	125	12	of	of	IN
4525	125	13	the	the	DT
4525	125	14	nitrogen	nitrogen	NN
4525	125	15	in	in	IN
4525	125	16	the	the	DT
4525	125	17	food	food	NN
4525	125	18	consumed	consume	VBN
4525	125	19	is	be	VBZ
4525	125	20	retained	retain	VBN
4525	125	21	in	in	IN
4525	125	22	the	the	DT
4525	125	23	animal	animal	NN
4525	125	24	products	product	NNS
4525	125	25	--	--	:
4525	125	26	meat	meat	NN
4525	125	27	,	,	,
4525	125	28	milk	milk	NN
4525	125	29	,	,	,
4525	125	30	wool	wool	NN
4525	125	31	,	,	,
4525	125	32	and	and	CC
4525	125	33	so	so	RB
4525	125	34	on	on	RB
4525	125	35	--	--	:
4525	125	36	and	and	CC
4525	125	37	three	three	CD
4525	125	38	-	-	HYPH
4525	125	39	fourths	fourth	NNS
4525	125	40	may	may	MD
4525	125	41	be	be	VB
4525	125	42	returned	return	VBN
4525	125	43	to	to	IN
4525	125	44	the	the	DT
4525	125	45	land	land	NN
4525	125	46	in	in	IN
4525	125	47	the	the	DT
4525	125	48	excrements	excrement	NNS
4525	125	49	if	if	IN
4525	125	50	saved	save	VBN
4525	125	51	without	without	IN
4525	125	52	loss	loss	NN
4525	125	53	.	.	.
4525	126	1	(	(	-LRB-
4525	126	2	3	3	LS
4525	126	3	)	)	-RRB-
4525	126	4	When	when	WRB
4525	126	5	grown	grow	VBN
4525	126	6	on	on	IN
4525	126	7	soils	soil	NNS
4525	126	8	of	of	IN
4525	126	9	normal	normal	JJ
4525	126	10	productive	productive	JJ
4525	126	11	capacity	capacity	NN
4525	126	12	legumes	legume	NNS
4525	126	13	secure	secure	JJ
4525	126	14	about	about	RB
4525	126	15	two	two	CD
4525	126	16	-	-	HYPH
4525	126	17	thirds	third	NNS
4525	126	18	of	of	IN
4525	126	19	their	-PRON-	PRP$
4525	126	20	total	total	JJ
4525	126	21	nitrogen	nitrogen	NN
4525	126	22	from	from	IN
4525	126	23	the	the	DT
4525	126	24	air	air	NN
4525	126	25	and	and	CC
4525	126	26	one	one	CD
4525	126	27	-	-	HYPH
4525	126	28	third	third	NN
4525	126	29	from	from	IN
4525	126	30	the	the	DT
4525	126	31	soil	soil	NN
4525	126	32	.	.	.
4525	127	1	(	(	-LRB-
4525	127	2	4	4	LS
4525	127	3	)	)	-RRB-
4525	127	4	Clover	Clover	NNP
4525	127	5	and	and	CC
4525	127	6	other	other	JJ
4525	127	7	biennial	biennial	JJ
4525	127	8	or	or	CC
4525	127	9	perennial	perennial	JJ
4525	127	10	legumes	legume	NNS
4525	127	11	have	have	VBP
4525	127	12	about	about	RB
4525	127	13	two	two	CD
4525	127	14	-	-	HYPH
4525	127	15	thirds	third	NNS
4525	127	16	of	of	IN
4525	127	17	their	-PRON-	PRP$
4525	127	18	total	total	JJ
4525	127	19	nitrogen	nitrogen	NN
4525	127	20	in	in	IN
4525	127	21	the	the	DT
4525	127	22	tops	top	NNS
4525	127	23	and	and	CC
4525	127	24	one	one	CD
4525	127	25	-	-	HYPH
4525	127	26	third	third	NN
4525	127	27	in	in	IN
4525	127	28	the	the	DT
4525	127	29	roots	root	NNS
4525	127	30	,	,	,
4525	127	31	while	while	IN
4525	127	32	the	the	DT
4525	127	33	roots	root	NNS
4525	127	34	of	of	IN
4525	127	35	cowpeas	cowpea	NNS
4525	127	36	and	and	CC
4525	127	37	other	other	JJ
4525	127	38	annual	annual	JJ
4525	127	39	legumes	legume	NNS
4525	127	40	contain	contain	VBP
4525	127	41	only	only	RB
4525	127	42	about	about	RB
4525	127	43	one	one	CD
4525	127	44	-	-	HYPH
4525	127	45	tenth	tenth	NN
4525	127	46	of	of	IN
4525	127	47	their	-PRON-	PRP$
4525	127	48	total	total	JJ
4525	127	49	nitrogen	nitrogen	NN
4525	127	50	.	.	.
4525	128	1	(	(	-LRB-
4525	128	2	5	5	LS
4525	128	3	)	)	-RRB-
4525	128	4	Hay	Hay	NNP
4525	128	5	made	make	VBN
4525	128	6	from	from	IN
4525	128	7	our	-PRON-	PRP$
4525	128	8	common	common	JJ
4525	128	9	legumes	legume	NNS
4525	128	10	contains	contain	VBZ
4525	128	11	about	about	IN
4525	128	12	40	40	CD
4525	128	13	pounds	pound	NNS
4525	128	14	of	of	IN
4525	128	15	nitrogen	nitrogen	NN
4525	128	16	per	per	IN
4525	128	17	ton	ton	NN
4525	128	18	.	.	.
4525	129	1	(	(	-LRB-
4525	129	2	6	6	LS
4525	129	3	)	)	-RRB-
4525	129	4	Average	average	JJ
4525	129	5	farm	farm	NN
4525	129	6	manure	manure	NN
4525	129	7	contains	contain	VBZ
4525	129	8	16	16	CD
4525	129	9	pounds	pound	NNS
4525	129	10	of	of	IN
4525	129	11	nitrogen	nitrogen	NN
4525	129	12	per	per	IN
4525	129	13	ton	ton	NN
4525	129	14	.	.	.
4525	130	1	Question	question	NN
4525	130	2	:	:	:
4525	130	3	How	how	WRB
4525	130	4	many	many	JJ
4525	130	5	tons	ton	NNS
4525	130	6	of	of	IN
4525	130	7	average	average	JJ
4525	130	8	farm	farm	NN
4525	130	9	manure	manure	NN
4525	130	10	must	must	MD
4525	130	11	be	be	VB
4525	130	12	applied	apply	VBN
4525	130	13	to	to	IN
4525	130	14	a	a	DT
4525	130	15	40-acre	40-acre	CD
4525	130	16	field	field	NN
4525	130	17	in	in	IN
4525	130	18	order	order	NN
4525	130	19	to	to	TO
4525	130	20	provide	provide	VB
4525	130	21	as	as	RB
4525	130	22	much	much	JJ
4525	130	23	nitrogen	nitrogen	NN
4525	130	24	as	as	IN
4525	130	25	would	would	MD
4525	130	26	be	be	VB
4525	130	27	added	add	VBN
4525	130	28	to	to	IN
4525	130	29	the	the	DT
4525	130	30	soil	soil	NN
4525	130	31	by	by	IN
4525	130	32	plowing	plow	VBG
4525	130	33	under	under	IN
4525	130	34	2	2	CD
4525	130	35	-	-	SYM
4525	130	36	1/2	1/2	CD
4525	130	37	tons	ton	NNS
4525	130	38	of	of	IN
4525	130	39	clover	clover	NN
4525	130	40	per	per	IN
4525	130	41	acre	acre	NN
4525	130	42	?	?	.
4525	131	1	Answer	answer	NN
4525	131	2	:	:	:
4525	131	3	400	400	CD
4525	131	4	tons	ton	NNS
4525	131	5	.	.	.
4525	132	1	Either	either	DT
4525	132	2	method	method	NN
4525	132	3	will	will	MD
4525	132	4	furnish	furnish	VB
4525	132	5	about	about	IN
4525	132	6	as	as	RB
4525	132	7	much	much	JJ
4525	132	8	nitrogen	nitrogen	NN
4525	132	9	as	as	IN
4525	132	10	would	would	MD
4525	132	11	be	be	VB
4525	132	12	taken	take	VBN
4525	132	13	from	from	IN
4525	132	14	the	the	DT
4525	132	15	soil	soil	NN
4525	132	16	by	by	IN
4525	132	17	a	a	DT
4525	132	18	50-bushel	50-bushel	CD
4525	132	19	crop	crop	NN
4525	132	20	of	of	IN
4525	132	21	wheat	wheat	NN
4525	132	22	,	,	,
4525	132	23	a	a	DT
4525	132	24	75-bushel	75-bushel	CD
4525	132	25	crop	crop	NN
4525	132	26	of	of	IN
4525	132	27	corn	corn	NN
4525	132	28	or	or	CC
4525	132	29	a	a	DT
4525	132	30	100-bushel	100-bushel	CD
4525	132	31	crop	crop	NN
4525	132	32	of	of	IN
4525	132	33	oats	oat	NNS
4525	132	34	per	per	IN
4525	132	35	acre	acre	NN
4525	132	36	.	.	.
4525	133	1	The	the	DT
4525	133	2	decision	decision	NN
4525	133	3	by	by	IN
4525	133	4	the	the	DT
4525	133	5	individual	individual	NN
4525	133	6	between	between	IN
4525	133	7	live	live	JJ
4525	133	8	-	-	HYPH
4525	133	9	stock	stock	NN
4525	133	10	farming	farming	NN
4525	133	11	and	and	CC
4525	133	12	grain	grain	NN
4525	133	13	farming	farming	NN
4525	133	14	should	should	MD
4525	133	15	be	be	VB
4525	133	16	based	base	VBN
4525	133	17	upon	upon	IN
4525	133	18	preference	preference	NN
4525	133	19	and	and	CC
4525	133	20	profit	profit	NN
4525	133	21	rather	rather	RB
4525	133	22	than	than	IN
4525	133	23	upon	upon	IN
4525	133	24	the	the	DT
4525	133	25	erroneous	erroneous	JJ
4525	133	26	teaching	teaching	NN
4525	133	27	that	that	DT
4525	133	28	farm	farm	NN
4525	133	29	manure	manure	NN
4525	133	30	is	be	VBZ
4525	133	31	either	either	CC
4525	133	32	essential	essential	JJ
4525	133	33	or	or	CC
4525	133	34	sufficient	sufficient	JJ
4525	133	35	for	for	IN
4525	133	36	the	the	DT
4525	133	37	maintenance	maintenance	NN
4525	133	38	of	of	IN
4525	133	39	soil	soil	NN
4525	133	40	fertility	fertility	NN
4525	133	41	in	in	IN
4525	133	42	this	this	DT
4525	133	43	country	country	NN
4525	133	44	.	.	.
4525	134	1	Bread	bread	NN
4525	134	2	is	be	VBZ
4525	134	3	the	the	DT
4525	134	4	staff	staff	NN
4525	134	5	of	of	IN
4525	134	6	life	life	NN
4525	134	7	,	,	,
4525	134	8	and	and	CC
4525	134	9	many	many	JJ
4525	134	10	must	must	MD
4525	134	11	sell	sell	VB
4525	134	12	grain	grain	NN
4525	134	13	.	.	.
4525	135	1	I	-PRON-	PRP
4525	135	2	do	do	VBP
4525	135	3	not	not	RB
4525	135	4	advise	advise	VB
4525	135	5	all	all	DT
4525	135	6	grain	grain	NN
4525	135	7	farmers	farmer	NNS
4525	135	8	to	to	TO
4525	135	9	become	become	VB
4525	135	10	live	live	JJ
4525	135	11	-	-	HYPH
4525	135	12	stock	stock	NN
4525	135	13	farmers	farmer	NNS
4525	135	14	;	;	:
4525	135	15	but	but	CC
4525	135	16	I	-PRON-	PRP
4525	135	17	do	do	VBP
4525	135	18	advise	advise	VB
4525	135	19	both	both	CC
4525	135	20	grain	grain	NN
4525	135	21	farmers	farmer	NNS
4525	135	22	and	and	CC
4525	135	23	live	live	JJ
4525	135	24	-	-	HYPH
4525	135	25	stock	stock	NN
4525	135	26	farmers	farmer	NNS
4525	135	27	to	to	TO
4525	135	28	enrich	enrich	VB
4525	135	29	their	-PRON-	PRP$
4525	135	30	soils	soil	NNS
4525	135	31	by	by	IN
4525	135	32	practical	practical	JJ
4525	135	33	,	,	,
4525	135	34	profitable	profitable	JJ
4525	135	35	and	and	CC
4525	135	36	permanent	permanent	JJ
4525	135	37	methods	method	NNS
4525	135	38	.	.	.
4525	136	1	Both	both	DT
4525	136	2	classes	class	NNS
4525	136	3	of	of	IN
4525	136	4	farmers	farmer	NNS
4525	136	5	may	may	MD
4525	136	6	secure	secure	VB
4525	136	7	new	new	JJ
4525	136	8	nitrogen	nitrogen	NN
4525	136	9	--	--	:
4525	136	10	that	that	RB
4525	136	11	is	is	RB
4525	136	12	,	,	,
4525	136	13	they	-PRON-	PRP
4525	136	14	can	can	MD
4525	136	15	positively	positively	RB
4525	136	16	increase	increase	VB
4525	136	17	their	-PRON-	PRP$
4525	136	18	nitrogen	nitrogen	NN
4525	136	19	supply	supply	NN
4525	136	20	by	by	IN
4525	136	21	sufficient	sufficient	JJ
4525	136	22	use	use	NN
4525	136	23	of	of	IN
4525	136	24	legume	legume	JJ
4525	136	25	crops	crop	NNS
4525	136	26	.	.	.
4525	137	1	How	how	WRB
4525	137	2	to	to	TO
4525	137	3	Supply	supply	VB
4525	137	4	Nitrogen	Nitrogen	NNP
4525	137	5	The	the	DT
4525	137	6	cotton	cotton	NN
4525	137	7	-	-	HYPH
4525	137	8	grower	grower	NN
4525	137	9	who	who	WP
4525	137	10	sells	sell	VBZ
4525	137	11	cotton	cotton	NN
4525	137	12	lint	lint	NN
4525	137	13	at	at	IN
4525	137	14	10	10	CD
4525	137	15	cents	cent	NNS
4525	137	16	a	a	DT
4525	137	17	pound	pound	NN
4525	137	18	and	and	CC
4525	137	19	the	the	DT
4525	137	20	market	market	NN
4525	137	21	gardener	gardener	NN
4525	137	22	who	who	WP
4525	137	23	sells	sell	VBZ
4525	137	24	from	from	IN
4525	137	25	$	$	$
4525	137	26	100	100	CD
4525	137	27	to	to	TO
4525	137	28	$	$	$
4525	137	29	300	300	CD
4525	137	30	worth	worth	NN
4525	137	31	of	of	IN
4525	137	32	fruits	fruit	NNS
4525	137	33	and	and	CC
4525	137	34	vegetables	vegetable	NNS
4525	137	35	from	from	IN
4525	137	36	one	one	CD
4525	137	37	acre	acre	NN
4525	137	38	may	may	MD
4525	137	39	well	well	RB
4525	137	40	make	make	VB
4525	137	41	liberal	liberal	JJ
4525	137	42	use	use	NN
4525	137	43	of	of	IN
4525	137	44	commercial	commercial	JJ
4525	137	45	nitrogen	nitrogen	NN
4525	137	46	at	at	IN
4525	137	47	15	15	CD
4525	137	48	or	or	CC
4525	137	49	20	20	CD
4525	137	50	cents	cent	NNS
4525	137	51	a	a	DT
4525	137	52	pound	pound	NN
4525	137	53	;	;	:
4525	137	54	but	but	CC
4525	137	55	if	if	IN
4525	137	56	after	after	IN
4525	137	57	deducting	deduct	VBG
4525	137	58	the	the	DT
4525	137	59	cost	cost	NN
4525	137	60	of	of	IN
4525	137	61	harvesting	harvesting	NN
4525	137	62	,	,	,
4525	137	63	threshing	thresh	VBG
4525	137	64	,	,	,
4525	137	65	storing	store	VBG
4525	137	66	and	and	CC
4525	137	67	marketing	market	VBG
4525	137	68	the	the	DT
4525	137	69	average	average	JJ
4525	137	70	farmer	farmer	NN
4525	137	71	receives	receive	VBZ
4525	137	72	only	only	RB
4525	137	73	1	1	CD
4525	137	74	cent	cent	NN
4525	137	75	a	a	DT
4525	137	76	pound	pound	NN
4525	137	77	for	for	IN
4525	137	78	his	-PRON-	PRP$
4525	137	79	grain	grain	NN
4525	137	80	and	and	CC
4525	137	81	if	if	IN
4525	137	82	40	40	CD
4525	137	83	per	per	NN
4525	137	84	cent	cent	NN
4525	137	85	of	of	IN
4525	137	86	the	the	DT
4525	137	87	commercial	commercial	JJ
4525	137	88	nitrogen	nitrogen	NN
4525	137	89	applied	apply	VBN
4525	137	90	is	be	VBZ
4525	137	91	lost	lose	VBN
4525	137	92	by	by	IN
4525	137	93	leaching	leach	VBG
4525	137	94	,	,	,
4525	137	95	then	then	RB
4525	137	96	the	the	DT
4525	137	97	total	total	JJ
4525	137	98	crop	crop	NN
4525	137	99	of	of	IN
4525	137	100	grain	grain	NN
4525	137	101	would	would	MD
4525	137	102	bring	bring	VB
4525	137	103	only	only	RB
4525	137	104	enough	enough	JJ
4525	137	105	money	money	NN
4525	137	106	to	to	TO
4525	137	107	pay	pay	VB
4525	137	108	for	for	IN
4525	137	109	the	the	DT
4525	137	110	nitrogen	nitrogen	NN
4525	137	111	required	require	VBN
4525	137	112	to	to	TO
4525	137	113	produce	produce	VB
4525	137	114	it	-PRON-	PRP
4525	137	115	,	,	,
4525	137	116	at	at	IN
4525	137	117	20	20	CD
4525	137	118	cents	cent	NNS
4525	137	119	a	a	DT
4525	137	120	pound	pound	NN
4525	137	121	.	.	.
4525	138	1	We	-PRON-	PRP
4525	138	2	may	may	MD
4525	138	3	sometimes	sometimes	RB
4525	138	4	advise	advise	VB
4525	138	5	the	the	DT
4525	138	6	American	american	JJ
4525	138	7	grain	grain	NN
4525	138	8	-	-	HYPH
4525	138	9	grower	grower	NN
4525	138	10	to	to	TO
4525	138	11	buy	buy	VB
4525	138	12	water	water	NN
4525	138	13	with	with	IN
4525	138	14	which	which	WDT
4525	138	15	to	to	TO
4525	138	16	irrigate	irrigate	VB
4525	138	17	his	-PRON-	PRP$
4525	138	18	crop	crop	NN
4525	138	19	,	,	,
4525	138	20	but	but	CC
4525	138	21	not	not	RB
4525	138	22	to	to	TO
4525	138	23	buy	buy	VB
4525	138	24	nitrogen	nitrogen	NN
4525	138	25	with	with	IN
4525	138	26	which	which	WDT
4525	138	27	to	to	TO
4525	138	28	fertilize	fertilize	VB
4525	138	29	it	-PRON-	PRP
4525	138	30	.	.	.
4525	139	1	If	if	IN
4525	139	2	the	the	DT
4525	139	3	grain	grain	NN
4525	139	4	farmer	farmer	NN
4525	139	5	grows	grow	VBZ
4525	139	6	40	40	CD
4525	139	7	bushels	bushel	NNS
4525	139	8	of	of	IN
4525	139	9	wheat	wheat	NN
4525	139	10	to	to	IN
4525	139	11	the	the	DT
4525	139	12	acre	acre	NN
4525	139	13	,	,	,
4525	139	14	clover	clover	RB
4525	139	15	having	have	VBG
4525	139	16	been	be	VBN
4525	139	17	seeded	seed	VBN
4525	139	18	on	on	IN
4525	139	19	the	the	DT
4525	139	20	same	same	JJ
4525	139	21	land	land	NN
4525	139	22	in	in	IN
4525	139	23	order	order	NN
4525	139	24	to	to	TO
4525	139	25	plow	plow	VB
4525	139	26	under	under	IN
4525	139	27	the	the	DT
4525	139	28	equivalent	equivalent	NN
4525	139	29	of	of	IN
4525	139	30	1	1	CD
4525	139	31	-	-	SYM
4525	139	32	1/2	1/2	CD
4525	139	33	tons	ton	NNS
4525	139	34	of	of	IN
4525	139	35	hay	hay	NN
4525	139	36	as	as	RB
4525	139	37	green	green	JJ
4525	139	38	manure	manure	NN
4525	139	39	the	the	DT
4525	139	40	following	follow	VBG
4525	139	41	spring	spring	NN
4525	139	42	,	,	,
4525	139	43	and	and	CC
4525	139	44	follows	follow	VBZ
4525	139	45	this	this	DT
4525	139	46	by	by	IN
4525	139	47	a	a	DT
4525	139	48	60-bushel	60-bushel	CD
4525	139	49	crop	crop	NN
4525	139	50	of	of	IN
4525	139	51	corn	corn	NN
4525	139	52	and	and	CC
4525	139	53	a	a	DT
4525	139	54	50-bushel	50-bushel	CD
4525	139	55	crop	crop	NN
4525	139	56	of	of	IN
4525	139	57	oats	oat	NNS
4525	139	58	,	,	,
4525	139	59	and	and	CC
4525	139	60	this	this	DT
4525	139	61	the	the	DT
4525	139	62	fourth	fourth	JJ
4525	139	63	year	year	NN
4525	139	64	by	by	IN
4525	139	65	two	two	CD
4525	139	66	crops	crop	NNS
4525	139	67	of	of	IN
4525	139	68	clover	clover	RB
4525	139	69	aggregating	aggregate	VBG
4525	139	70	3	3	CD
4525	139	71	tons	ton	NNS
4525	139	72	an	an	DT
4525	139	73	acre	acre	NN
4525	139	74	,	,	,
4525	139	75	including	include	VBG
4525	139	76	2	2	CD
4525	139	77	bushels	bushel	NNS
4525	139	78	of	of	IN
4525	139	79	seed	seed	NN
4525	139	80	,	,	,
4525	139	81	he	-PRON-	PRP
4525	139	82	can	can	MD
4525	139	83	thus	thus	RB
4525	139	84	secure	secure	VB
4525	139	85	from	from	IN
4525	139	86	the	the	DT
4525	139	87	air	air	NN
4525	139	88	about	about	RB
4525	139	89	180	180	CD
4525	139	90	pounds	pound	NNS
4525	139	91	of	of	IN
4525	139	92	nitrogen	nitrogen	NN
4525	139	93	in	in	IN
4525	139	94	the	the	DT
4525	139	95	4	4	CD
4525	139	96	-	-	SYM
4525	139	97	1/2	1/2	CD
4525	139	98	tons	ton	NNS
4525	139	99	of	of	IN
4525	139	100	clover	clover	NN
4525	139	101	.	.	.
4525	140	1	Moreover	moreover	RB
4525	140	2	,	,	,
4525	140	3	if	if	IN
4525	140	4	the	the	DT
4525	140	5	first	first	JJ
4525	140	6	cutting	cutting	NN
4525	140	7	of	of	IN
4525	140	8	clover	clover	RB
4525	140	9	the	the	DT
4525	140	10	fourth	fourth	JJ
4525	140	11	year	year	NN
4525	140	12	is	be	VBZ
4525	140	13	left	leave	VBN
4525	140	14	on	on	IN
4525	140	15	the	the	DT
4525	140	16	land	land	NN
4525	140	17	and	and	CC
4525	140	18	the	the	DT
4525	140	19	threshed	thresh	VBN
4525	140	20	clover	clover	NN
4525	140	21	straw	straw	NN
4525	140	22	from	from	IN
4525	140	23	the	the	DT
4525	140	24	seed	seed	NN
4525	140	25	crop	crop	NN
4525	140	26	and	and	CC
4525	140	27	likewise	likewise	RB
4525	140	28	all	all	DT
4525	140	29	straw	straw	NN
4525	140	30	and	and	CC
4525	140	31	stalks	stalk	NNS
4525	140	32	are	be	VBP
4525	140	33	returned	return	VBN
4525	140	34	to	to	IN
4525	140	35	the	the	DT
4525	140	36	soil	soil	NN
4525	140	37	,	,	,
4525	140	38	only	only	RB
4525	140	39	154	154	CD
4525	140	40	pounds	pound	NNS
4525	140	41	of	of	IN
4525	140	42	nitrogen	nitrogen	NN
4525	140	43	an	an	DT
4525	140	44	acre	acre	NN
4525	140	45	would	would	MD
4525	140	46	leave	leave	VB
4525	140	47	the	the	DT
4525	140	48	farm	farm	NN
4525	140	49	if	if	IN
4525	140	50	the	the	DT
4525	140	51	total	total	JJ
4525	140	52	grain	grain	NN
4525	140	53	and	and	CC
4525	140	54	clover	clover	RB
4525	140	55	seed	seed	NN
4525	140	56	were	be	VBD
4525	140	57	sold	sell	VBN
4525	140	58	.	.	.
4525	141	1	With	with	IN
4525	141	2	80	80	CD
4525	141	3	cents	cent	NNS
4525	141	4	a	a	DT
4525	141	5	bushel	bushel	NN
4525	141	6	for	for	IN
4525	141	7	wheat	wheat	NN
4525	141	8	,	,	,
4525	141	9	50	50	CD
4525	141	10	cents	cent	NNS
4525	141	11	for	for	IN
4525	141	12	corn	corn	NN
4525	141	13	,	,	,
4525	141	14	40	40	CD
4525	141	15	cents	cent	NNS
4525	141	16	for	for	IN
4525	141	17	oats	oat	NNS
4525	141	18	and	and	CC
4525	141	19	$	$	$
4525	141	20	8	8	CD
4525	141	21	for	for	IN
4525	141	22	clover	clover	NN
4525	141	23	seed	seed	NN
4525	141	24	,	,	,
4525	141	25	the	the	DT
4525	141	26	total	total	JJ
4525	141	27	returns	return	NNS
4525	141	28	from	from	IN
4525	141	29	the	the	DT
4525	141	30	four	four	CD
4525	141	31	acres	acre	NNS
4525	141	32	would	would	MD
4525	141	33	amount	amount	VB
4525	141	34	to	to	IN
4525	141	35	$	$	$
4525	141	36	98	98	CD
4525	141	37	.	.	.
4525	142	1	On	on	IN
4525	142	2	the	the	DT
4525	142	3	other	other	JJ
4525	142	4	hand	hand	NN
4525	142	5	the	the	DT
4525	142	6	live	live	JJ
4525	142	7	-	-	HYPH
4525	142	8	stock	stock	NN
4525	142	9	farmer	farmer	NN
4525	142	10	may	may	MD
4525	142	11	grow	grow	VB
4525	142	12	two	two	CD
4525	142	13	60-bushel	60-bushel	CD
4525	142	14	crops	crop	NNS
4525	142	15	of	of	IN
4525	142	16	corn	corn	NN
4525	142	17	,	,	,
4525	142	18	followed	follow	VBN
4525	142	19	by	by	IN
4525	142	20	50	50	CD
4525	142	21	bushels	bushel	NNS
4525	142	22	of	of	IN
4525	142	23	oats	oat	NNS
4525	142	24	and	and	CC
4525	142	25	then	then	RB
4525	142	26	3	3	CD
4525	142	27	tons	ton	NNS
4525	142	28	of	of	IN
4525	142	29	clover	clover	RB
4525	142	30	hay	hay	NN
4525	142	31	containing	contain	VBG
4525	142	32	120	120	CD
4525	142	33	pounds	pound	NNS
4525	142	34	of	of	IN
4525	142	35	new	new	JJ
4525	142	36	nitrogen	nitrogen	NN
4525	142	37	.	.	.
4525	143	1	The	the	DT
4525	143	2	four	four	CD
4525	143	3	crops	crop	NNS
4525	143	4	would	would	MD
4525	143	5	contain	contain	VB
4525	143	6	350	350	CD
4525	143	7	pounds	pound	NNS
4525	143	8	of	of	IN
4525	143	9	nitrogen	nitrogen	NN
4525	143	10	;	;	:
4525	143	11	and	and	CC
4525	143	12	if	if	IN
4525	143	13	the	the	DT
4525	143	14	grain	grain	NN
4525	143	15	and	and	CC
4525	143	16	hay	hay	NN
4525	143	17	and	and	CC
4525	143	18	half	half	PDT
4525	143	19	the	the	DT
4525	143	20	corn	corn	NN
4525	143	21	-	-	HYPH
4525	143	22	stalks	stalk	NNS
4525	143	23	are	be	VBP
4525	143	24	used	use	VBN
4525	143	25	for	for	IN
4525	143	26	feed	feed	NN
4525	143	27	,	,	,
4525	143	28	with	with	IN
4525	143	29	the	the	DT
4525	143	30	straw	straw	NN
4525	143	31	and	and	CC
4525	143	32	the	the	DT
4525	143	33	remainder	remainder	NN
4525	143	34	of	of	IN
4525	143	35	the	the	DT
4525	143	36	stalks	stalk	NNS
4525	143	37	for	for	IN
4525	143	38	bedding	bedding	NN
4525	143	39	,	,	,
4525	143	40	it	-PRON-	PRP
4525	143	41	is	be	VBZ
4525	143	42	likewise	likewise	RB
4525	143	43	possible	possible	JJ
4525	143	44	to	to	TO
4525	143	45	replace	replace	VB
4525	143	46	the	the	DT
4525	143	47	230	230	CD
4525	143	48	pounds	pound	NNS
4525	143	49	of	of	IN
4525	143	50	nitrogen	nitrogen	NN
4525	143	51	required	require	VBN
4525	143	52	for	for	IN
4525	143	53	the	the	DT
4525	143	54	grain	grain	NN
4525	143	55	crops	crop	NNS
4525	143	56	,	,	,
4525	143	57	provided	provide	VBD
4525	143	58	not	not	RB
4525	143	59	more	more	JJR
4525	143	60	than	than	IN
4525	143	61	one	one	CD
4525	143	62	-	-	HYPH
4525	143	63	seventh	seventh	JJ
4525	143	64	of	of	IN
4525	143	65	the	the	DT
4525	143	66	manure	manure	NN
4525	143	67	is	be	VBZ
4525	143	68	lost	lose	VBN
4525	143	69	before	before	IN
4525	143	70	being	be	VBG
4525	143	71	returned	return	VBN
4525	143	72	to	to	IN
4525	143	73	the	the	DT
4525	143	74	land	land	NN
4525	143	75	.	.	.
4525	144	1	The	the	DT
4525	144	2	important	important	JJ
4525	144	3	weakness	weakness	NN
4525	144	4	on	on	IN
4525	144	5	the	the	DT
4525	144	6	common	common	JJ
4525	144	7	live	live	JJ
4525	144	8	-	-	HYPH
4525	144	9	stock	stock	NN
4525	144	10	farm	farm	NN
4525	144	11	lies	lie	VBZ
4525	144	12	in	in	IN
4525	144	13	the	the	DT
4525	144	14	enormous	enormous	JJ
4525	144	15	waste	waste	NN
4525	144	16	of	of	IN
4525	144	17	manure	manure	NN
4525	144	18	.	.	.
4525	145	1	If	if	IN
4525	145	2	10	10	CD
4525	145	3	pounds	pound	NNS
4525	145	4	of	of	IN
4525	145	5	feed	feed	NN
4525	145	6	produce	produce	VBP
4525	145	7	1	1	CD
4525	145	8	pound	pound	NN
4525	145	9	increase	increase	NN
4525	145	10	in	in	IN
4525	145	11	the	the	DT
4525	145	12	live	live	JJ
4525	145	13	-	-	HYPH
4525	145	14	weight	weight	NN
4525	145	15	of	of	IN
4525	145	16	the	the	DT
4525	145	17	animals	animal	NNS
4525	145	18	fed	feed	VBN
4525	145	19	,	,	,
4525	145	20	and	and	CC
4525	145	21	if	if	IN
4525	145	22	they	-PRON-	PRP
4525	145	23	bring	bring	VBP
4525	145	24	6	6	CD
4525	145	25	cents	cent	NNS
4525	145	26	a	a	DT
4525	145	27	pound	pound	NN
4525	145	28	on	on	IN
4525	145	29	the	the	DT
4525	145	30	hoof	hoof	NN
4525	145	31	,	,	,
4525	145	32	the	the	DT
4525	145	33	gross	gross	JJ
4525	145	34	returns	return	NNS
4525	145	35	aggregate	aggregate	VBP
4525	145	36	$	$	$
4525	145	37	107.50	107.50	CD
4525	145	38	from	from	IN
4525	145	39	the	the	DT
4525	145	40	four	four	CD
4525	145	41	acres	acre	NNS
4525	145	42	,	,	,
4525	145	43	barring	bar	VBG
4525	145	44	losses	loss	NNS
4525	145	45	from	from	IN
4525	145	46	accidents	accident	NNS
4525	145	47	,	,	,
4525	145	48	animal	animal	NN
4525	145	49	diseases	disease	NNS
4525	145	50	,	,	,
4525	145	51	and	and	CC
4525	145	52	so	so	RB
4525	145	53	on	on	RB
4525	145	54	.	.	.
4525	146	1	Thus	thus	RB
4525	146	2	,	,	,
4525	146	3	with	with	IN
4525	146	4	a	a	DT
4525	146	5	few	few	JJ
4525	146	6	established	establish	VBN
4525	146	7	facts	fact	NNS
4525	146	8	in	in	IN
4525	146	9	mind	mind	NN
4525	146	10	,	,	,
4525	146	11	one	one	PRP
4525	146	12	can	can	MD
4525	146	13	easily	easily	RB
4525	146	14	determine	determine	VB
4525	146	15	how	how	WRB
4525	146	16	to	to	TO
4525	146	17	maintain	maintain	VB
4525	146	18	or	or	CC
4525	146	19	even	even	RB
4525	146	20	to	to	TO
4525	146	21	increase	increase	VB
4525	146	22	the	the	DT
4525	146	23	supply	supply	NN
4525	146	24	of	of	IN
4525	146	25	nitrogen	nitrogen	NN
4525	146	26	in	in	IN
4525	146	27	the	the	DT
4525	146	28	soil	soil	NN
4525	146	29	,	,	,
4525	146	30	and	and	CC
4525	146	31	without	without	IN
4525	146	32	the	the	DT
4525	146	33	purchase	purchase	NN
4525	146	34	of	of	IN
4525	146	35	nitrogen	nitrogen	NN
4525	146	36	in	in	IN
4525	146	37	any	any	DT
4525	146	38	form	form	NN
4525	146	39	;	;	:
4525	146	40	and	and	CC
4525	146	41	it	-PRON-	PRP
4525	146	42	is	be	VBZ
4525	146	43	just	just	RB
4525	146	44	as	as	RB
4525	146	45	possible	possible	JJ
4525	146	46	and	and	CC
4525	146	47	just	just	RB
4525	146	48	as	as	RB
4525	146	49	necessary	necessary	JJ
4525	146	50	thus	thus	RB
4525	146	51	to	to	TO
4525	146	52	provide	provide	VB
4525	146	53	the	the	DT
4525	146	54	nitrogen	nitrogen	NN
4525	146	55	needed	need	VBN
4525	146	56	in	in	IN
4525	146	57	grain	grain	NN
4525	146	58	farming	farming	NN
4525	146	59	as	as	IN
4525	146	60	in	in	IN
4525	146	61	livestock	livestock	NN
4525	146	62	farming	farming	NN
4525	146	63	.	.	.
4525	147	1	When	when	WRB
4525	147	2	we	-PRON-	PRP
4525	147	3	consider	consider	VBP
4525	147	4	that	that	IN
4525	147	5	animals	animal	NNS
4525	147	6	destroy	destroy	VBP
4525	147	7	two	two	CD
4525	147	8	-	-	HYPH
4525	147	9	thirds	third	NNS
4525	147	10	of	of	IN
4525	147	11	the	the	DT
4525	147	12	organic	organic	JJ
4525	147	13	matter	matter	NN
4525	147	14	in	in	IN
4525	147	15	the	the	DT
4525	147	16	food	food	NN
4525	147	17	consumed	consume	VBN
4525	147	18	we	-PRON-	PRP
4525	147	19	find	find	VBP
4525	147	20	that	that	IN
4525	147	21	as	as	IN
4525	147	22	between	between	IN
4525	147	23	the	the	DT
4525	147	24	two	two	CD
4525	147	25	systems	system	NNS
4525	147	26	above	above	IN
4525	147	27	described	describe	VBD
4525	147	28	the	the	DT
4525	147	29	organic	organic	JJ
4525	147	30	matter	matter	NN
4525	147	31	or	or	CC
4525	147	32	humus	humus	NN
4525	147	33	of	of	IN
4525	147	34	the	the	DT
4525	147	35	soil	soil	NN
4525	147	36	will	will	MD
4525	147	37	be	be	VB
4525	147	38	better	well	RBR
4525	147	39	maintained	maintain	VBN
4525	147	40	in	in	IN
4525	147	41	the	the	DT
4525	147	42	grain	grain	NN
4525	147	43	system	system	NN
4525	147	44	outlined	outline	VBD
4525	147	45	.	.	.
4525	148	1	Live	live	JJ
4525	148	2	-	-	HYPH
4525	148	3	Stock	stock	NN
4525	148	4	or	or	CC
4525	148	5	Grain	Grain	NNP
4525	148	6	Farming	Farming	NNP
4525	148	7	For	for	IN
4525	148	8	those	those	DT
4525	148	9	who	who	WP
4525	148	10	believe	believe	VBP
4525	148	11	that	that	IN
4525	148	12	live	live	JJ
4525	148	13	-	-	HYPH
4525	148	14	stock	stock	NN
4525	148	15	farming	farming	NN
4525	148	16	must	must	MD
4525	148	17	be	be	VB
4525	148	18	adopted	adopt	VBN
4525	148	19	for	for	IN
4525	148	20	the	the	DT
4525	148	21	maintenance	maintenance	NN
4525	148	22	of	of	IN
4525	148	23	fertility	fertility	NN
4525	148	24	on	on	IN
4525	148	25	all	all	DT
4525	148	26	farms	farm	NNS
4525	148	27	,	,	,
4525	148	28	attention	attention	NN
4525	148	29	should	should	MD
4525	148	30	be	be	VB
4525	148	31	called	call	VBN
4525	148	32	to	to	IN
4525	148	33	the	the	DT
4525	148	34	fact	fact	NN
4525	148	35	that	that	IN
4525	148	36	there	there	EX
4525	148	37	are	be	VBP
4525	148	38	900,000,000	900,000,000	CD
4525	148	39	acres	acre	NNS
4525	148	40	of	of	IN
4525	148	41	farm	farm	NN
4525	148	42	-	-	HYPH
4525	148	43	land	land	NN
4525	148	44	in	in	IN
4525	148	45	the	the	DT
4525	148	46	United	United	NNP
4525	148	47	States	States	NNP
4525	148	48	and	and	CC
4525	148	49	only	only	RB
4525	148	50	90,000,000	90,000,000	CD
4525	148	51	head	head	NN
4525	148	52	of	of	IN
4525	148	53	live	live	JJ
4525	148	54	-	-	HYPH
4525	148	55	stock	stock	NN
4525	148	56	equivalent	equivalent	NN
4525	148	57	to	to	IN
4525	148	58	cows	cow	NNS
4525	148	59	,	,	,
4525	148	60	including	include	VBG
4525	148	61	all	all	DT
4525	148	62	farm	farm	NN
4525	148	63	animals	animal	NNS
4525	148	64	.	.	.
4525	149	1	Will	Will	MD
4525	149	2	the	the	DT
4525	149	3	manure	manure	NN
4525	149	4	from	from	IN
4525	149	5	one	one	CD
4525	149	6	cow	cow	NN
4525	149	7	serve	serve	VB
4525	149	8	to	to	TO
4525	149	9	enrich	enrich	VB
4525	149	10	10	10	CD
4525	149	11	acres	acre	NNS
4525	149	12	of	of	IN
4525	149	13	land	land	NN
4525	149	14	?	?	.
4525	150	1	It	-PRON-	PRP
4525	150	2	should	should	MD
4525	150	3	also	also	RB
4525	150	4	be	be	VB
4525	150	5	known	know	VBN
4525	150	6	that	that	IN
4525	150	7	a	a	DT
4525	150	8	hundred	hundred	CD
4525	150	9	bushels	bushel	NNS
4525	150	10	of	of	IN
4525	150	11	grain	grain	NN
4525	150	12	will	will	MD
4525	150	13	support	support	VB
4525	150	14	five	five	CD
4525	150	15	times	time	NNS
4525	150	16	as	as	IN
4525	150	17	many	many	JJ
4525	150	18	people	people	NNS
4525	150	19	as	as	IN
4525	150	20	could	could	MD
4525	150	21	live	live	VB
4525	150	22	for	for	IN
4525	150	23	the	the	DT
4525	150	24	same	same	JJ
4525	150	25	length	length	NN
4525	150	26	of	of	IN
4525	150	27	time	time	NN
4525	150	28	on	on	IN
4525	150	29	the	the	DT
4525	150	30	meat	meat	NN
4525	150	31	and	and	CC
4525	150	32	milk	milk	NN
4525	150	33	that	that	WDT
4525	150	34	could	could	MD
4525	150	35	be	be	VB
4525	150	36	made	make	VBN
4525	150	37	by	by	IN
4525	150	38	feeding	feed	VBG
4525	150	39	the	the	DT
4525	150	40	grain	grain	NN
4525	150	41	to	to	IN
4525	150	42	domestic	domestic	JJ
4525	150	43	animals	animal	NNS
4525	150	44	.	.	.
4525	151	1	It	-PRON-	PRP
4525	151	2	is	be	VBZ
4525	151	3	because	because	IN
4525	151	4	of	of	IN
4525	151	5	this	this	DT
4525	151	6	fact	fact	NN
4525	151	7	that	that	IN
4525	151	8	the	the	DT
4525	151	9	consumer	consumer	NN
4525	151	10	may	may	MD
4525	151	11	sometimes	sometimes	RB
4525	151	12	boycott	boycott	VB
4525	151	13	meat	meat	NN
4525	151	14	or	or	CC
4525	151	15	other	other	JJ
4525	151	16	animal	animal	NN
4525	151	17	products	product	NNS
4525	151	18	,	,	,
4525	151	19	while	while	IN
4525	151	20	he	-PRON-	PRP
4525	151	21	never	never	RB
4525	151	22	boycotts	boycotts	NNP
4525	151	23	bread	bread	NN
4525	151	24	;	;	:
4525	151	25	but	but	CC
4525	151	26	let	let	VB
4525	151	27	us	-PRON-	PRP
4525	151	28	hope	hope	VB
4525	151	29	that	that	IN
4525	151	30	permanent	permanent	JJ
4525	151	31	systems	system	NNS
4525	151	32	will	will	MD
4525	151	33	become	become	VB
4525	151	34	generally	generally	RB
4525	151	35	adopted	adopt	VBN
4525	151	36	in	in	IN
4525	151	37	America	America	NNP
4525	151	38	,	,	,
4525	151	39	for	for	IN
4525	151	40	the	the	DT
4525	151	41	production	production	NN
4525	151	42	of	of	IN
4525	151	43	both	both	CC
4525	151	44	grain	grain	NN
4525	151	45	and	and	CC
4525	151	46	live	live	JJ
4525	151	47	stock	stock	NN
4525	151	48	,	,	,
4525	151	49	so	so	IN
4525	151	50	that	that	IN
4525	151	51	high	high	JJ
4525	151	52	standards	standard	NNS
4525	151	53	of	of	IN
4525	151	54	living	living	NN
4525	151	55	may	may	MD
4525	151	56	be	be	VB
4525	151	57	maintained	maintain	VBN
4525	151	58	for	for	IN
4525	151	59	all	all	DT
4525	151	60	classes	class	NNS
4525	151	61	of	of	IN
4525	151	62	people	people	NNS
4525	151	63	in	in	IN
4525	151	64	this	this	DT
4525	151	65	country	country	NN
4525	151	66	.	.	.
4525	152	1	The	the	DT
4525	152	2	oldest	old	JJS
4525	152	3	direct	direct	JJ
4525	152	4	comparison	comparison	NN
4525	152	5	between	between	IN
4525	152	6	these	these	DT
4525	152	7	two	two	CD
4525	152	8	systems	system	NNS
4525	152	9	of	of	IN
4525	152	10	farming	farming	NN
4525	152	11	,	,	,
4525	152	12	so	so	RB
4525	152	13	far	far	RB
4525	152	14	as	as	IN
4525	152	15	the	the	DT
4525	152	16	writer	writer	NN
4525	152	17	has	have	VBZ
4525	152	18	learned	learn	VBN
4525	152	19	,	,	,
4525	152	20	is	be	VBZ
4525	152	21	on	on	IN
4525	152	22	the	the	DT
4525	152	23	experiment	experiment	NN
4525	152	24	fields	field	NNS
4525	152	25	of	of	IN
4525	152	26	the	the	DT
4525	152	27	University	University	NNP
4525	152	28	of	of	IN
4525	152	29	Illinois	Illinois	NNP
4525	152	30	,	,	,
4525	152	31	where	where	WRB
4525	152	32	as	as	IN
4525	152	33	an	an	DT
4525	152	34	average	average	NN
4525	152	35	of	of	IN
4525	152	36	six	six	CD
4525	152	37	years	year	NNS
4525	152	38	the	the	DT
4525	152	39	yield	yield	NN
4525	152	40	of	of	IN
4525	152	41	corn	corn	NN
4525	152	42	has	have	VBZ
4525	152	43	been	be	VBN
4525	152	44	87	87	CD
4525	152	45	bushels	bushel	NNS
4525	152	46	an	an	DT
4525	152	47	acre	acre	NN
4525	152	48	in	in	IN
4525	152	49	grain	grain	NN
4525	152	50	farming	farming	NN
4525	152	51	and	and	CC
4525	152	52	90	90	CD
4525	152	53	bushels	bushel	NNS
4525	152	54	in	in	IN
4525	152	55	live	live	JJ
4525	152	56	-	-	HYPH
4525	152	57	stock	stock	NN
4525	152	58	farming	farming	NN
4525	152	59	,	,	,
4525	152	60	the	the	DT
4525	152	61	same	same	JJ
4525	152	62	crop	crop	NN
4525	152	63	rotation	rotation	NN
4525	152	64	being	be	VBG
4525	152	65	practiced	practice	VBN
4525	152	66	.	.	.
4525	153	1	Where	where	WRB
4525	153	2	wheat	wheat	NN
4525	153	3	was	be	VBD
4525	153	4	introduced	introduce	VBN
4525	153	5	the	the	DT
4525	153	6	average	average	JJ
4525	153	7	yield	yield	NN
4525	153	8	for	for	IN
4525	153	9	six	six	CD
4525	153	10	years	year	NNS
4525	153	11	was	be	VBD
4525	153	12	43.1	43.1	CD
4525	153	13	bushels	bushel	NNS
4525	153	14	in	in	IN
4525	153	15	grain	grain	NN
4525	153	16	farming	farming	NN
4525	153	17	and	and	CC
4525	153	18	43.5	43.5	CD
4525	153	19	in	in	IN
4525	153	20	live	live	JJ
4525	153	21	-	-	HYPH
4525	153	22	stock	stock	NN
4525	153	23	farming	farming	NN
4525	153	24	.	.	.
4525	154	1	No	no	DT
4525	154	2	nitrogen	nitrogen	NN
4525	154	3	was	be	VBD
4525	154	4	purchased	purchase	VBN
4525	154	5	in	in	IN
4525	154	6	any	any	DT
4525	154	7	form	form	NN
4525	154	8	in	in	IN
4525	154	9	either	either	DT
4525	154	10	of	of	IN
4525	154	11	these	these	DT
4525	154	12	systems	system	NNS
4525	154	13	;	;	:
4525	154	14	but	but	CC
4525	154	15	clover	clover	RB
4525	154	16	is	be	VBZ
4525	154	17	grown	grow	VBN
4525	154	18	in	in	IN
4525	154	19	the	the	DT
4525	154	20	rotation	rotation	NN
4525	154	21	to	to	TO
4525	154	22	secure	secure	VB
4525	154	23	nitrogen	nitrogen	NN
4525	154	24	from	from	IN
4525	154	25	the	the	DT
4525	154	26	air	air	NN
4525	154	27	and	and	CC
4525	154	28	then	then	RB
4525	154	29	the	the	DT
4525	154	30	crop	crop	NN
4525	154	31	residues	residue	NNS
4525	154	32	or	or	CC
4525	154	33	farm	farm	NN
4525	154	34	manure	manure	NN
4525	154	35	is	be	VBZ
4525	154	36	returned	return	VBN
4525	154	37	to	to	IN
4525	154	38	the	the	DT
4525	154	39	soil	soil	NN
4525	154	40	to	to	TO
4525	154	41	provide	provide	VB
4525	154	42	sufficient	sufficient	JJ
4525	154	43	nitrogen	nitrogen	NN
4525	154	44	for	for	IN
4525	154	45	the	the	DT
4525	154	46	grain	grain	NN
4525	154	47	crops	crop	NNS
4525	154	48	.	.	.
4525	155	1	In	in	IN
4525	155	2	all	all	DT
4525	155	3	cases	case	NNS
4525	155	4	phosphorus	phosphorus	NN
4525	155	5	was	be	VBD
4525	155	6	used	use	VBN
4525	155	7	for	for	IN
4525	155	8	these	these	DT
4525	155	9	yields	yield	NNS
4525	155	10	.	.	.
4525	156	1	Even	even	RB
4525	156	2	more	more	RBR
4525	156	3	encouraging	encouraging	JJ
4525	156	4	than	than	IN
4525	156	5	these	these	DT
4525	156	6	six	six	CD
4525	156	7	-	-	HYPH
4525	156	8	year	year	NN
4525	156	9	average	average	JJ
4525	156	10	results	result	NNS
4525	156	11	from	from	IN
4525	156	12	Illinois	Illinois	NNP
4525	156	13	are	be	VBP
4525	156	14	the	the	DT
4525	156	15	results	result	NNS
4525	156	16	of	of	IN
4525	156	17	sixty	sixty	CD
4525	156	18	years	year	NNS
4525	156	19	from	from	IN
4525	156	20	Agdell	Agdell	NNP
4525	156	21	Field	Field	NNP
4525	156	22	at	at	IN
4525	156	23	Rothamsted	Rothamsted	NNP
4525	156	24	.	.	.
4525	157	1	Where	where	WRB
4525	157	2	mineral	mineral	NN
4525	157	3	plant	plant	NN
4525	157	4	food	food	NN
4525	157	5	was	be	VBD
4525	157	6	regularly	regularly	RB
4525	157	7	applied	apply	VBN
4525	157	8	,	,	,
4525	157	9	and	and	CC
4525	157	10	where	where	WRB
4525	157	11	all	all	PDT
4525	157	12	the	the	DT
4525	157	13	manure	manure	NN
4525	157	14	produced	produce	VBN
4525	157	15	by	by	IN
4525	157	16	feeding	feed	VBG
4525	157	17	the	the	DT
4525	157	18	turnips	turnip	NNS
4525	157	19	was	be	VBD
4525	157	20	returned	return	VBN
4525	157	21	to	to	IN
4525	157	22	the	the	DT
4525	157	23	soil	soil	NN
4525	157	24	,	,	,
4525	157	25	in	in	IN
4525	157	26	a	a	DT
4525	157	27	four	four	CD
4525	157	28	-	-	HYPH
4525	157	29	year	year	NN
4525	157	30	rotation	rotation	NN
4525	157	31	of	of	IN
4525	157	32	turnips	turnip	NNS
4525	157	33	,	,	,
4525	157	34	barley	barley	NN
4525	157	35	,	,	,
4525	157	36	clover	clover	RB
4525	157	37	(	(	-LRB-
4525	157	38	or	or	CC
4525	157	39	beans	bean	NNS
4525	157	40	)	)	-RRB-
4525	157	41	and	and	CC
4525	157	42	wheat	wheat	NN
4525	157	43	,	,	,
4525	157	44	with	with	IN
4525	157	45	no	no	DT
4525	157	46	other	other	JJ
4525	157	47	provision	provision	NN
4525	157	48	made	make	VBN
4525	157	49	for	for	IN
4525	157	50	supplying	supply	VBG
4525	157	51	nitrogen	nitrogen	NN
4525	157	52	,	,	,
4525	157	53	the	the	DT
4525	157	54	yields	yield	NNS
4525	157	55	per	per	IN
4525	157	56	acre	acre	NN
4525	157	57	were	be	VBD
4525	157	58	as	as	IN
4525	157	59	follows	follow	VBZ
4525	157	60	:	:	:
4525	157	61	Turnips	turnip	NNS
4525	157	62	,	,	,
4525	157	63	24,724	24,724	CD
4525	157	64	lbs	lbs	NN
4525	157	65	.	.	.
4525	158	1	in	in	IN
4525	158	2	1848	1848	CD
4525	158	3	,	,	,
4525	158	4	and	and	CC
4525	158	5	26,410	26,410	CD
4525	158	6	in	in	IN
4525	158	7	1908	1908	CD
4525	158	8	.	.	.
4525	159	1	Barley	Barley	NNP
4525	159	2	,	,	,
4525	159	3	42.8	42.8	CD
4525	159	4	bushels	bushel	NNS
4525	159	5	in	in	IN
4525	159	6	1849	1849	CD
4525	159	7	and	and	CC
4525	159	8	22.1	22.1	CD
4525	159	9	in	in	IN
4525	159	10	1909	1909	CD
4525	159	11	Clover	Clover	NNP
4525	159	12	,	,	,
4525	159	13	5586	5586	CD
4525	159	14	pounds	pound	NNS
4525	159	15	in	in	IN
4525	159	16	1850	1850	CD
4525	159	17	and	and	CC
4525	159	18	7190	7190	CD
4525	159	19	in	in	IN
4525	159	20	1910	1910	CD
4525	159	21	.	.	.
4525	160	1	Wheat	wheat	NN
4525	160	2	,	,	,
4525	160	3	32	32	CD
4525	160	4	bushels	bushel	NNS
4525	160	5	in	in	IN
4525	160	6	1851	1851	CD
4525	160	7	and	and	CC
4525	160	8	37.8	37.8	CD
4525	160	9	in	in	IN
4525	160	10	1911	1911	CD
4525	160	11	.	.	.
4525	161	1	Here	here	RB
4525	161	2	we	-PRON-	PRP
4525	161	3	have	have	VBP
4525	161	4	data	datum	NNS
4525	161	5	which	which	WDT
4525	161	6	span	span	VBP
4525	161	7	a	a	DT
4525	161	8	period	period	NN
4525	161	9	of	of	IN
4525	161	10	sixty	sixty	CD
4525	161	11	years	year	NNS
4525	161	12	and	and	CC
4525	161	13	which	which	WDT
4525	161	14	show	show	VBP
4525	161	15	that	that	IN
4525	161	16	where	where	WRB
4525	161	17	mineral	mineral	NN
4525	161	18	plant	plant	NN
4525	161	19	food	food	NN
4525	161	20	has	have	VBZ
4525	161	21	been	be	VBN
4525	161	22	provided	provide	VBN
4525	161	23	the	the	DT
4525	161	24	clover	clover	NN
4525	161	25	in	in	IN
4525	161	26	rotation	rotation	NN
4525	161	27	and	and	CC
4525	161	28	the	the	DT
4525	161	29	manure	manure	NN
4525	161	30	produced	produce	VBN
4525	161	31	by	by	IN
4525	161	32	the	the	DT
4525	161	33	feeding	feeding	NN
4525	161	34	of	of	IN
4525	161	35	only	only	RB
4525	161	36	one	one	CD
4525	161	37	of	of	IN
4525	161	38	the	the	DT
4525	161	39	four	four	CD
4525	161	40	crops	crop	NNS
4525	161	41	have	have	VBP
4525	161	42	maintained	maintain	VBN
4525	161	43	the	the	DT
4525	161	44	yield	yield	NN
4525	161	45	of	of	IN
4525	161	46	all	all	DT
4525	161	47	crops	crop	NNS
4525	161	48	except	except	IN
4525	161	49	the	the	DT
4525	161	50	barley	barley	NN
4525	161	51	-	-	:
4525	161	52	the	the	DT
4525	161	53	third	third	JJ
4525	161	54	crop	crop	NN
4525	161	55	after	after	IN
4525	161	56	clover	clover	NN
4525	161	57	-	-	:
4525	161	58	and	and	CC
4525	161	59	without	without	IN
4525	161	60	the	the	DT
4525	161	61	application	application	NN
4525	161	62	of	of	IN
4525	161	63	nitrogen	nitrogen	NN
4525	161	64	in	in	IN
4525	161	65	any	any	DT
4525	161	66	other	other	JJ
4525	161	67	form	form	NN
4525	161	68	.	.	.
4525	162	1	If	if	IN
4525	162	2	the	the	DT
4525	162	3	clover	clover	NN
4525	162	4	and	and	CC
4525	162	5	straw	straw	NN
4525	162	6	had	have	VBD
4525	162	7	been	be	VBN
4525	162	8	returned	return	VBN
4525	162	9	to	to	IN
4525	162	10	the	the	DT
4525	162	11	land	land	NN
4525	162	12	either	either	CC
4525	162	13	directly	directly	RB
4525	162	14	or	or	CC
4525	162	15	in	in	IN
4525	162	16	farm	farm	NN
4525	162	17	manure	manure	NN
4525	162	18	the	the	DT
4525	162	19	additional	additional	JJ
4525	162	20	nitrogen	nitrogen	NN
4525	162	21	thus	thus	RB
4525	162	22	provided	provide	VBN
4525	162	23	would	would	MD
4525	162	24	have	have	VB
4525	162	25	been	be	VBN
4525	162	26	sufficient	sufficient	JJ
4525	162	27	both	both	DT
4525	162	28	to	to	TO
4525	162	29	maintain	maintain	VB
4525	162	30	the	the	DT
4525	162	31	yield	yield	NN
4525	162	32	of	of	IN
4525	162	33	barley	barley	NN
4525	162	34	and	and	CC
4525	162	35	to	to	TO
4525	162	36	prevent	prevent	VB
4525	162	37	the	the	DT
4525	162	38	moderate	moderate	JJ
4525	162	39	decrease	decrease	NN
4525	162	40	which	which	WDT
4525	162	41	has	have	VBZ
4525	162	42	occurred	occur	VBN
4525	162	43	in	in	IN
4525	162	44	the	the	DT
4525	162	45	nitrogen	nitrogen	NN
4525	162	46	content	content	NN
4525	162	47	of	of	IN
4525	162	48	the	the	DT
4525	162	49	soil	soil	NN
4525	162	50	.	.	.
4525	163	1	CHAPTER	chapter	NN
4525	163	2	III	iii	CD
4525	163	3	PHOSPHORUS	phosphorus	NN
4525	163	4	:	:	:
4525	163	5	THE	the	DT
4525	163	6	MASTER	master	NN
4525	163	7	KEY	key	NN
4525	163	8	TO	to	IN
4525	163	9	PERMANENT	PERMANENT	NNP
4525	163	10	AGRICULTURE	AGRICULTURE	NNP
4525	163	11	THE	the	DT
4525	163	12	greatest	great	JJS
4525	163	13	economic	economic	JJ
4525	163	14	loss	loss	NN
4525	163	15	that	that	WDT
4525	163	16	America	America	NNP
4525	163	17	has	have	VBZ
4525	163	18	ever	ever	RB
4525	163	19	sustained	sustain	VBN
4525	163	20	has	have	VBZ
4525	163	21	been	be	VBN
4525	163	22	the	the	DT
4525	163	23	loss	loss	NN
4525	163	24	of	of	IN
4525	163	25	energy	energy	NN
4525	163	26	and	and	CC
4525	163	27	profit	profit	NN
4525	163	28	in	in	IN
4525	163	29	farming	farming	NN
4525	163	30	with	with	IN
4525	163	31	an	an	DT
4525	163	32	inadequate	inadequate	JJ
4525	163	33	supply	supply	NN
4525	163	34	of	of	IN
4525	163	35	phosphorus	phosphorus	NN
4525	163	36	.	.	.
4525	164	1	Phosphorus	Phosphorus	NNP
4525	164	2	is	be	VBZ
4525	164	3	a	a	DT
4525	164	4	Greek	greek	JJ
4525	164	5	word	word	NN
4525	164	6	which	which	WDT
4525	164	7	signifies	signify	VBZ
4525	164	8	"	"	``
4525	164	9	light	light	JJ
4525	164	10	-	-	HYPH
4525	164	11	bringer	bringer	NN
4525	164	12	"	"	''
4525	164	13	;	;	:
4525	164	14	but	but	CC
4525	164	15	it	-PRON-	PRP
4525	164	16	is	be	VBZ
4525	164	17	a	a	DT
4525	164	18	light	light	JJ
4525	164	19	which	which	WDT
4525	164	20	few	few	JJ
4525	164	21	Americans	Americans	NNPS
4525	164	22	have	have	VBP
4525	164	23	yet	yet	RB
4525	164	24	seen	see	VBN
4525	164	25	,	,	,
4525	164	26	else	else	RB
4525	164	27	we	-PRON-	PRP
4525	164	28	should	should	MD
4525	164	29	not	not	RB
4525	164	30	permit	permit	VB
4525	164	31	the	the	DT
4525	164	32	annual	annual	JJ
4525	164	33	exportation	exportation	NN
4525	164	34	of	of	IN
4525	164	35	more	more	JJR
4525	164	36	than	than	IN
4525	164	37	a	a	DT
4525	164	38	million	million	CD
4525	164	39	tons	ton	NNS
4525	164	40	of	of	IN
4525	164	41	our	-PRON-	PRP$
4525	164	42	best	good	JJS
4525	164	43	phosphate	phosphate	NN
4525	164	44	rock	rock	NN
4525	164	45	,	,	,
4525	164	46	for	for	IN
4525	164	47	which	which	WDT
4525	164	48	we	-PRON-	PRP
4525	164	49	receive	receive	VBP
4525	164	50	at	at	IN
4525	164	51	the	the	DT
4525	164	52	mines	mine	NNS
4525	164	53	the	the	DT
4525	164	54	paltry	paltry	NN
4525	164	55	sum	sum	NN
4525	164	56	of	of	IN
4525	164	57	five	five	CD
4525	164	58	million	million	CD
4525	164	59	dollars	dollar	NNS
4525	164	60	,	,	,
4525	164	61	carrying	carry	VBG
4525	164	62	away	away	RB
4525	164	63	from	from	IN
4525	164	64	the	the	DT
4525	164	65	United	United	NNP
4525	164	66	States	States	NNP
4525	164	67	an	an	DT
4525	164	68	amount	amount	NN
4525	164	69	of	of	IN
4525	164	70	the	the	DT
4525	164	71	one	one	CD
4525	164	72	element	element	NN
4525	164	73	of	of	IN
4525	164	74	plant	plant	NN
4525	164	75	food	food	NN
4525	164	76	we	-PRON-	PRP
4525	164	77	shall	shall	MD
4525	164	78	always	always	RB
4525	164	79	need	need	VB
4525	164	80	to	to	TO
4525	164	81	buy	buy	VB
4525	164	82	,	,	,
4525	164	83	which	which	WDT
4525	164	84	if	if	IN
4525	164	85	retained	retain	VBD
4525	164	86	in	in	IN
4525	164	87	this	this	DT
4525	164	88	country	country	NN
4525	164	89	and	and	CC
4525	164	90	applied	apply	VBD
4525	164	91	to	to	IN
4525	164	92	our	-PRON-	PRP$
4525	164	93	own	own	JJ
4525	164	94	soils	soil	NNS
4525	164	95	would	would	MD
4525	164	96	be	be	VB
4525	164	97	worth	worth	JJ
4525	164	98	not	not	RB
4525	164	99	five	five	CD
4525	164	100	million	million	CD
4525	164	101	but	but	CC
4525	164	102	a	a	DT
4525	164	103	thousand	thousand	CD
4525	164	104	million	million	CD
4525	164	105	dollars	dollar	NNS
4525	164	106	for	for	IN
4525	164	107	the	the	DT
4525	164	108	production	production	NN
4525	164	109	of	of	IN
4525	164	110	food	food	NN
4525	164	111	for	for	IN
4525	164	112	the	the	DT
4525	164	113	oncoming	oncoming	JJ
4525	164	114	generations	generation	NNS
4525	164	115	of	of	IN
4525	164	116	Americans	Americans	NNPS
4525	164	117	.	.	.
4525	165	1	For	for	IN
4525	165	2	five	five	CD
4525	165	3	million	million	CD
4525	165	4	dollars	dollar	NNS
4525	165	5	we	-PRON-	PRP
4525	165	6	export	export	VBP
4525	165	7	to	to	IN
4525	165	8	Europe	Europe	NNP
4525	165	9	each	each	DT
4525	165	10	year	year	NN
4525	165	11	enough	enough	JJ
4525	165	12	phosphorus	phosphorus	NN
4525	165	13	for	for	IN
4525	165	14	1,400,000,000	1,400,000,000	CD
4525	165	15	bushels	bushel	NNS
4525	165	16	of	of	IN
4525	165	17	wheat	wheat	NN
4525	165	18	,	,	,
4525	165	19	or	or	CC
4525	165	20	twice	twice	PDT
4525	165	21	the	the	DT
4525	165	22	average	average	JJ
4525	165	23	crop	crop	NN
4525	165	24	of	of	IN
4525	165	25	the	the	DT
4525	165	26	entire	entire	JJ
4525	165	27	United	United	NNP
4525	165	28	States	States	NNP
4525	165	29	.	.	.
4525	166	1	Meanwhile	meanwhile	RB
4525	166	2	our	-PRON-	PRP$
4525	166	3	ten	ten	CD
4525	166	4	-	-	HYPH
4525	166	5	year	year	NN
4525	166	6	-	-	HYPH
4525	166	7	average	average	JJ
4525	166	8	yield	yield	NN
4525	166	9	of	of	IN
4525	166	10	wheat	wheat	NN
4525	166	11	is	be	VBZ
4525	166	12	14	14	CD
4525	166	13	bushels	bushel	NNS
4525	166	14	an	an	DT
4525	166	15	acre	acre	NN
4525	166	16	,	,	,
4525	166	17	while	while	IN
4525	166	18	Germany	Germany	NNP
4525	166	19	's	's	POS
4525	166	20	yield	yield	NN
4525	166	21	has	have	VBZ
4525	166	22	gone	go	VBN
4525	166	23	up	up	IN
4525	166	24	to	to	IN
4525	166	25	29	29	CD
4525	166	26	,	,	,
4525	166	27	Great	Great	NNP
4525	166	28	Britain	Britain	NNP
4525	166	29	's	's	POS
4525	166	30	to	to	IN
4525	166	31	33	33	CD
4525	166	32	,	,	,
4525	166	33	England	England	NNP
4525	166	34	's	's	POS
4525	166	35	to	to	IN
4525	166	36	37	37	CD
4525	166	37	-	-	HYPH
4525	166	38	1/2	1/2	CD
4525	166	39	and	and	CC
4525	166	40	Denmark	Denmark	NNP
4525	166	41	's	's	POS
4525	166	42	to	to	IN
4525	166	43	more	more	JJR
4525	166	44	than	than	IN
4525	166	45	40	40	CD
4525	166	46	as	as	IN
4525	166	47	the	the	DT
4525	166	48	average	average	NN
4525	166	49	for	for	IN
4525	166	50	a	a	DT
4525	166	51	decade	decade	NN
4525	166	52	.	.	.
4525	167	1	Potato	potato	NN
4525	167	2	Yield	yield	NN
4525	167	3	Twice	twice	RB
4525	167	4	Doubled	double	VBD
4525	167	5	There	there	EX
4525	167	6	is	be	VBZ
4525	167	7	only	only	RB
4525	167	8	one	one	CD
4525	167	9	place	place	NN
4525	167	10	in	in	IN
4525	167	11	the	the	DT
4525	167	12	world	world	NN
4525	167	13	where	where	WRB
4525	167	14	we	-PRON-	PRP
4525	167	15	can	can	MD
4525	167	16	go	go	VB
4525	167	17	for	for	IN
4525	167	18	the	the	DT
4525	167	19	results	result	NNS
4525	167	20	of	of	IN
4525	167	21	soil	soil	NN
4525	167	22	improvement	improvement	NN
4525	167	23	for	for	IN
4525	167	24	more	more	JJR
4525	167	25	than	than	IN
4525	167	26	a	a	DT
4525	167	27	quarter	quarter	NN
4525	167	28	of	of	IN
4525	167	29	a	a	DT
4525	167	30	century	century	NN
4525	167	31	in	in	IN
4525	167	32	connection	connection	NN
4525	167	33	with	with	IN
4525	167	34	the	the	DT
4525	167	35	growing	growing	NN
4525	167	36	of	of	IN
4525	167	37	potatoes	potato	NNS
4525	167	38	.	.	.
4525	168	1	Of	of	RB
4525	168	2	course	course	RB
4525	168	3	this	this	DT
4525	168	4	place	place	NN
4525	168	5	is	be	VBZ
4525	168	6	Rothamsted	rothamste	VBN
4525	168	7	,	,	,
4525	168	8	England	England	NNP
4525	168	9	,	,	,
4525	168	10	where	where	WRB
4525	168	11	as	as	IN
4525	168	12	an	an	DT
4525	168	13	average	average	NN
4525	168	14	for	for	IN
4525	168	15	twenty	twenty	CD
4525	168	16	-	-	HYPH
4525	168	17	six	six	CD
4525	168	18	years	year	NNS
4525	168	19	the	the	DT
4525	168	20	yield	yield	NN
4525	168	21	of	of	IN
4525	168	22	potatoes	potato	NNS
4525	168	23	was	be	VBD
4525	168	24	51	51	CD
4525	168	25	bushels	bushel	NNS
4525	168	26	an	an	DT
4525	168	27	acre	acre	NN
4525	168	28	on	on	IN
4525	168	29	unfertilized	unfertilized	JJ
4525	168	30	land	land	NN
4525	168	31	and	and	CC
4525	168	32	exactly	exactly	RB
4525	168	33	102	102	CD
4525	168	34	bushels	bushel	NNS
4525	168	35	where	where	WRB
4525	168	36	only	only	RB
4525	168	37	a	a	DT
4525	168	38	phosphate	phosphate	NN
4525	168	39	fertilizer	fertilizer	NN
4525	168	40	was	be	VBD
4525	168	41	applied	apply	VBN
4525	168	42	.	.	.
4525	169	1	Where	where	WRB
4525	169	2	the	the	DT
4525	169	3	same	same	JJ
4525	169	4	amount	amount	NN
4525	169	5	of	of	IN
4525	169	6	phosphorus--29	phosphorus--29	JJ
4525	169	7	pounds	pound	NNS
4525	169	8	of	of	IN
4525	169	9	the	the	DT
4525	169	10	element	element	NN
4525	169	11	per	per	IN
4525	169	12	acre	acre	NN
4525	169	13	per	per	IN
4525	169	14	annum	annum	NN
4525	169	15	--	--	:
4525	169	16	was	be	VBD
4525	169	17	used	use	VBN
4525	169	18	in	in	IN
4525	169	19	connection	connection	NN
4525	169	20	with	with	IN
4525	169	21	other	other	JJ
4525	169	22	minerals--300	minerals--300	NNP
4525	169	23	pounds	pound	NNS
4525	169	24	of	of	IN
4525	169	25	potassium	potassium	NN
4525	169	26	sulfate	sulfate	NN
4525	169	27	and	and	CC
4525	169	28	100	100	CD
4525	169	29	pounds	pound	NNS
4525	169	30	each	each	DT
4525	169	31	of	of	IN
4525	169	32	the	the	DT
4525	169	33	sulfates	sulfate	NNS
4525	169	34	of	of	IN
4525	169	35	magnesium	magnesium	NN
4525	169	36	and	and	CC
4525	169	37	sodium	sodium	NN
4525	169	38	--	--	:
4525	169	39	the	the	DT
4525	169	40	average	average	JJ
4525	169	41	yield	yield	NN
4525	169	42	of	of	IN
4525	169	43	potatoes	potato	NNS
4525	169	44	was	be	VBD
4525	169	45	109	109	CD
4525	169	46	bushels	bushel	NNS
4525	169	47	.	.	.
4525	170	1	Where	where	WRB
4525	170	2	86	86	CD
4525	170	3	pounds	pound	NNS
4525	170	4	of	of	IN
4525	170	5	nitrogen	nitrogen	NN
4525	170	6	was	be	VBD
4525	170	7	applied	apply	VBN
4525	170	8	in	in	IN
4525	170	9	sodium	sodium	NN
4525	170	10	nitrate	nitrate	VBP
4525	170	11	the	the	DT
4525	170	12	average	average	JJ
4525	170	13	yield	yield	NN
4525	170	14	was	be	VBD
4525	170	15	79	79	CD
4525	170	16	bushels	bushel	NNS
4525	170	17	;	;	:
4525	170	18	but	but	CC
4525	170	19	where	where	WRB
4525	170	20	the	the	DT
4525	170	21	nitrogen	nitrogen	NN
4525	170	22	,	,	,
4525	170	23	phosphorus	phosphorus	NN
4525	170	24	and	and	CC
4525	170	25	other	other	JJ
4525	170	26	minerals	mineral	NNS
4525	170	27	were	be	VBD
4525	170	28	all	all	DT
4525	170	29	applied	apply	VBN
4525	170	30	the	the	DT
4525	170	31	average	average	JJ
4525	170	32	yield	yield	NN
4525	170	33	for	for	IN
4525	170	34	the	the	DT
4525	170	35	twenty	twenty	CD
4525	170	36	-	-	HYPH
4525	170	37	six	six	CD
4525	170	38	years	year	NNS
4525	170	39	was	be	VBD
4525	170	40	203	203	CD
4525	170	41	bushels	bushel	NNS
4525	170	42	.	.	.
4525	171	1	At	at	IN
4525	171	2	50	50	CD
4525	171	3	cents	cent	NNS
4525	171	4	a	a	DT
4525	171	5	bushel	bushel	NN
4525	171	6	for	for	IN
4525	171	7	potatoes	potato	NNS
4525	171	8	,	,	,
4525	171	9	the	the	DT
4525	171	10	investment	investment	NN
4525	171	11	in	in	IN
4525	171	12	phosphorus	phosphorus	NN
4525	171	13	alone	alone	RB
4525	171	14	paid	pay	VBD
4525	171	15	600	600	CD
4525	171	16	per	per	IN
4525	171	17	cent	cent	NN
4525	171	18	net	net	JJ
4525	171	19	profit	profit	NN
4525	171	20	;	;	:
4525	171	21	and	and	CC
4525	171	22	even	even	RB
4525	171	23	the	the	DT
4525	171	24	complete	complete	JJ
4525	171	25	fertilizer	fertilizer	NN
4525	171	26	,	,	,
4525	171	27	including	include	VBG
4525	171	28	392	392	CD
4525	171	29	pounds	pound	NNS
4525	171	30	of	of	IN
4525	171	31	acid	acid	JJ
4525	171	32	phosphate	phosphate	NN
4525	171	33	,	,	,
4525	171	34	550	550	CD
4525	171	35	pounds	pound	NNS
4525	171	36	of	of	IN
4525	171	37	sodium	sodium	NN
4525	171	38	nitrate	nitrate	JJ
4525	171	39	and	and	CC
4525	171	40	500	500	CD
4525	171	41	pounds	pound	NNS
4525	171	42	of	of	IN
4525	171	43	alkali	alkali	JJ
4525	171	44	salts	salt	NNS
4525	171	45	,	,	,
4525	171	46	aggregating	aggregate	VBG
4525	171	47	1442	1442	CD
4525	171	48	pounds	pound	NNS
4525	171	49	,	,	,
4525	171	50	and	and	CC
4525	171	51	costing	cost	VBG
4525	171	52	at	at	IN
4525	171	53	moderate	moderate	JJ
4525	171	54	prices	price	NNS
4525	171	55	$	$	$
4525	171	56	24.28	24.28	CD
4525	171	57	an	an	DT
4525	171	58	acre	acre	NN
4525	171	59	per	per	IN
4525	171	60	annum	annum	FW
4525	171	61	,	,	,
4525	171	62	paid	pay	VBD
4525	171	63	back	back	RB
4525	171	64	$	$	$
4525	171	65	76	76	CD
4525	171	66	a	a	DT
4525	171	67	year	year	NN
4525	171	68	as	as	IN
4525	171	69	a	a	DT
4525	171	70	twenty	twenty	CD
4525	171	71	-	-	HYPH
4525	171	72	six	six	CD
4525	171	73	year	year	NN
4525	171	74	average	average	NN
4525	171	75	,	,	,
4525	171	76	thus	thus	RB
4525	171	77	making	make	VBG
4525	171	78	300	300	CD
4525	171	79	per	per	NN
4525	171	80	cent	cent	NN
4525	171	81	even	even	RB
4525	171	82	on	on	IN
4525	171	83	an	an	DT
4525	171	84	investment	investment	NN
4525	171	85	of	of	IN
4525	171	86	nearly	nearly	RB
4525	171	87	$	$	$
4525	171	88	25	25	CD
4525	171	89	an	an	DT
4525	171	90	acre	acre	NN
4525	171	91	a	a	DT
4525	171	92	year	year	NN
4525	171	93	.	.	.
4525	172	1	Phosphorus	phosphorus	NN
4525	172	2	Helps	help	VBZ
4525	172	3	Good	good	JJ
4525	172	4	Farming	farming	NN
4525	172	5	There	there	EX
4525	172	6	is	be	VBZ
4525	172	7	also	also	RB
4525	172	8	but	but	CC
4525	172	9	one	one	CD
4525	172	10	place	place	NN
4525	172	11	in	in	IN
4525	172	12	the	the	DT
4525	172	13	world	world	NN
4525	172	14	where	where	WRB
4525	172	15	we	-PRON-	PRP
4525	172	16	can	can	MD
4525	172	17	learn	learn	VB
4525	172	18	the	the	DT
4525	172	19	results	result	NNS
4525	172	20	secured	secure	VBN
4525	172	21	from	from	IN
4525	172	22	the	the	DT
4525	172	23	application	application	NN
4525	172	24	of	of	IN
4525	172	25	phosphorus	phosphorus	NN
4525	172	26	for	for	IN
4525	172	27	a	a	DT
4525	172	28	period	period	NN
4525	172	29	of	of	IN
4525	172	30	thirty	thirty	CD
4525	172	31	-	-	HYPH
4525	172	32	six	six	CD
4525	172	33	years	year	NNS
4525	172	34	in	in	IN
4525	172	35	a	a	DT
4525	172	36	good	good	JJ
4525	172	37	system	system	NN
4525	172	38	of	of	IN
4525	172	39	farming	farming	NN
4525	172	40	;	;	:
4525	172	41	and	and	CC
4525	172	42	again	again	RB
4525	172	43	this	this	DT
4525	172	44	place	place	NN
4525	172	45	is	be	VBZ
4525	172	46	Rothamsted	rothamste	VBN
4525	172	47	.	.	.
4525	173	1	In	in	IN
4525	173	2	1848	1848	CD
4525	173	3	Sir	Sir	NNP
4525	173	4	John	John	NNP
4525	173	5	Lawes	Lawes	NNP
4525	173	6	and	and	CC
4525	173	7	Sir	Sir	NNP
4525	173	8	Henry	Henry	NNP
4525	173	9	Gilbert	Gilbert	NNP
4525	173	10	began	begin	VBD
4525	173	11	investigations	investigation	NNS
4525	173	12	on	on	IN
4525	173	13	Agdell	Agdell	NNP
4525	173	14	Field	Field	NNP
4525	173	15	.	.	.
4525	174	1	The	the	DT
4525	174	2	Norfolk	Norfolk	NNP
4525	174	3	rotation	rotation	NN
4525	174	4	,	,	,
4525	174	5	already	already	RB
4525	174	6	known	know	VBN
4525	174	7	at	at	IN
4525	174	8	that	that	DT
4525	174	9	time	time	NN
4525	174	10	as	as	IN
4525	174	11	one	one	CD
4525	174	12	of	of	IN
4525	174	13	the	the	DT
4525	174	14	best	good	JJS
4525	174	15	rotation	rotation	NN
4525	174	16	systems	system	NNS
4525	174	17	,	,	,
4525	174	18	was	be	VBD
4525	174	19	turnips	turnip	NNS
4525	174	20	,	,	,
4525	174	21	barley	barley	NN
4525	174	22	,	,	,
4525	174	23	clover	clover	RB
4525	174	24	,	,	,
4525	174	25	and	and	CC
4525	174	26	wheat	wheat	NN
4525	174	27	;	;	:
4525	174	28	and	and	CC
4525	174	29	in	in	IN
4525	174	30	these	these	DT
4525	174	31	practical	practical	JJ
4525	174	32	field	field	NN
4525	174	33	experiments	experiment	NNS
4525	174	34	the	the	DT
4525	174	35	turnips	turnip	NNS
4525	174	36	were	be	VBD
4525	174	37	fed	feed	VBN
4525	174	38	on	on	IN
4525	174	39	the	the	DT
4525	174	40	land	land	NN
4525	174	41	and	and	CC
4525	174	42	the	the	DT
4525	174	43	animal	animal	NN
4525	174	44	fertilizer	fertilizer	NN
4525	174	45	thus	thus	RB
4525	174	46	produced	produce	VBN
4525	174	47	was	be	VBD
4525	174	48	returned	return	VBN
4525	174	49	to	to	IN
4525	174	50	the	the	DT
4525	174	51	soil	soil	NN
4525	174	52	,	,	,
4525	174	53	which	which	WDT
4525	174	54	was	be	VBD
4525	174	55	well	well	RB
4525	174	56	supplied	supply	VBN
4525	174	57	with	with	IN
4525	174	58	limestone	limestone	NN
4525	174	59	.	.	.
4525	175	1	During	during	IN
4525	175	2	the	the	DT
4525	175	3	next	next	JJ
4525	175	4	thirty	thirty	CD
4525	175	5	-	-	HYPH
4525	175	6	six	six	CD
4525	175	7	years	year	NNS
4525	175	8	$	$	$
4525	175	9	29.52	29.52	CD
4525	175	10	worth	worth	NN
4525	175	11	of	of	IN
4525	175	12	phosphorus	phosphorus	NN
4525	175	13	per	per	IN
4525	175	14	acre	acre	NN
4525	175	15	was	be	VBD
4525	175	16	applied	apply	VBN
4525	175	17	to	to	IN
4525	175	18	one	one	CD
4525	175	19	part	part	NN
4525	175	20	of	of	IN
4525	175	21	the	the	DT
4525	175	22	field	field	NN
4525	175	23	;	;	:
4525	175	24	and	and	CC
4525	175	25	in	in	IN
4525	175	26	comparison	comparison	NN
4525	175	27	with	with	IN
4525	175	28	another	another	DT
4525	175	29	part	part	NN
4525	175	30	of	of	IN
4525	175	31	the	the	DT
4525	175	32	same	same	JJ
4525	175	33	field	field	NN
4525	175	34	cropped	crop	VBD
4525	175	35	and	and	CC
4525	175	36	managed	manage	VBD
4525	175	37	similarly	similarly	RB
4525	175	38	,	,	,
4525	175	39	except	except	IN
4525	175	40	that	that	IN
4525	175	41	no	no	DT
4525	175	42	phosphorus	phosphorus	NN
4525	175	43	was	be	VBD
4525	175	44	applied	apply	VBN
4525	175	45	,	,	,
4525	175	46	the	the	DT
4525	175	47	$	$	$
4525	175	48	29.52	29.52	CD
4525	175	49	worth	worth	NN
4525	175	50	of	of	IN
4525	175	51	phosphorus	phosphorus	NN
4525	175	52	produced	produce	VBD
4525	175	53	$	$	$
4525	175	54	98.02	98.02	CD
4525	175	55	increase	increase	NN
4525	175	56	in	in	IN
4525	175	57	the	the	DT
4525	175	58	value	value	NN
4525	175	59	of	of	IN
4525	175	60	the	the	DT
4525	175	61	turnips	turnip	NNS
4525	175	62	,	,	,
4525	175	63	$	$	$
4525	175	64	37.45	37.45	CD
4525	175	65	in	in	IN
4525	175	66	barley	barley	NN
4525	175	67	,	,	,
4525	175	68	$	$	$
4525	175	69	48.93	48.93	CD
4525	175	70	in	in	IN
4525	175	71	clover	clover	NN
4525	175	72	(	(	-LRB-
4525	175	73	and	and	CC
4525	175	74	beans	bean	NNS
4525	175	75	)	)	-RRB-
4525	175	76	and	and	CC
4525	175	77	$	$	$
4525	175	78	45.99	45.99	CD
4525	175	79	in	in	IN
4525	175	80	wheat	wheat	NN
4525	175	81	.	.	.
4525	176	1	The	the	DT
4525	176	2	total	total	JJ
4525	176	3	value	value	NN
4525	176	4	of	of	IN
4525	176	5	the	the	DT
4525	176	6	crops	crop	NNS
4525	176	7	grown	grow	VBN
4525	176	8	on	on	IN
4525	176	9	the	the	DT
4525	176	10	land	land	NN
4525	176	11	not	not	RB
4525	176	12	receiving	receive	VBG
4525	176	13	phosphorus	phosphorus	NN
4525	176	14	during	during	IN
4525	176	15	the	the	DT
4525	176	16	thirty	thirty	CD
4525	176	17	-	-	HYPH
4525	176	18	six	six	CD
4525	176	19	years	year	NNS
4525	176	20	was	be	VBD
4525	176	21	$	$	$
4525	176	22	432.43	432.43	CD
4525	176	23	an	an	DT
4525	176	24	acre	acre	NN
4525	176	25	,	,	,
4525	176	26	while	while	IN
4525	176	27	on	on	IN
4525	176	28	the	the	DT
4525	176	29	phosphated	phosphate	VBN
4525	176	30	land	land	NN
4525	176	31	the	the	DT
4525	176	32	crop	crop	NN
4525	176	33	values	value	NNS
4525	176	34	amounted	amount	VBD
4525	176	35	to	to	IN
4525	176	36	$	$	$
4525	176	37	662.82	662.82	CD
4525	176	38	,	,	,
4525	176	39	an	an	DT
4525	176	40	increase	increase	NN
4525	176	41	of	of	IN
4525	176	42	$	$	$
4525	176	43	230.39	230.39	CD
4525	176	44	from	from	IN
4525	176	45	an	an	DT
4525	176	46	investment	investment	NN
4525	176	47	of	of	IN
4525	176	48	$	$	$
4525	176	49	29.52	29.52	CD
4525	176	50	,	,	,
4525	176	51	the	the	DT
4525	176	52	turnips	turnip	NNS
4525	176	53	being	be	VBG
4525	176	54	figured	figure	VBN
4525	176	55	at	at	IN
4525	176	56	$	$	$
4525	176	57	1.40	1.40	CD
4525	176	58	a	a	DT
4525	176	59	ton	ton	NN
4525	176	60	,	,	,
4525	176	61	barley	barley	NN
4525	176	62	at	at	IN
4525	176	63	50	50	CD
4525	176	64	cents	cent	NNS
4525	176	65	a	a	DT
4525	176	66	bushel	bushel	NN
4525	176	67	,	,	,
4525	176	68	clover	clover	RB
4525	176	69	hay	hay	NN
4525	176	70	at	at	IN
4525	176	71	$	$	$
4525	176	72	6	6	CD
4525	176	73	a	a	DT
4525	176	74	ton	ton	NN
4525	176	75	,	,	,
4525	176	76	beans	bean	NNS
4525	176	77	at	at	IN
4525	176	78	$	$	$
4525	176	79	1.25	1.25	CD
4525	176	80	a	a	DT
4525	176	81	bushel	bushel	NN
4525	176	82	,	,	,
4525	176	83	wheat	wheat	NN
4525	176	84	at	at	IN
4525	176	85	70	70	CD
4525	176	86	cents	cent	NNS
4525	176	87	a	a	DT
4525	176	88	bushel	bushel	NN
4525	176	89	,	,	,
4525	176	90	and	and	CC
4525	176	91	phosphorus	phosphorus	NN
4525	176	92	at	at	IN
4525	176	93	12	12	CD
4525	176	94	cents	cent	NNS
4525	176	95	a	a	DT
4525	176	96	pound	pound	NN
4525	176	97	.	.	.
4525	177	1	As	as	IN
4525	177	2	a	a	DT
4525	177	3	general	general	JJ
4525	177	4	average	average	NN
4525	177	5	at	at	IN
4525	177	6	these	these	DT
4525	177	7	conservative	conservative	JJ
4525	177	8	prices	price	NNS
4525	177	9	,	,	,
4525	177	10	the	the	DT
4525	177	11	investment	investment	NN
4525	177	12	of	of	IN
4525	177	13	$	$	$
4525	177	14	3.28	3.28	CD
4525	177	15	an	an	DT
4525	177	16	acre	acre	NN
4525	177	17	every	every	DT
4525	177	18	four	four	CD
4525	177	19	years	year	NNS
4525	177	20	paid	pay	VBD
4525	177	21	back	back	RB
4525	177	22	$	$	$
4525	177	23	25.60	25.60	CD
4525	177	24	in	in	IN
4525	177	25	the	the	DT
4525	177	26	four	four	CD
4525	177	27	crops	crop	NNS
4525	177	28	.	.	.
4525	178	1	In	in	IN
4525	178	2	most	most	JJS
4525	178	3	states	state	NNS
4525	178	4	the	the	DT
4525	178	5	legal	legal	JJ
4525	178	6	rate	rate	NN
4525	178	7	of	of	IN
4525	178	8	interest	interest	NN
4525	178	9	is	be	VBZ
4525	178	10	6	6	CD
4525	178	11	per	per	NN
4525	178	12	cent	cent	NN
4525	178	13	but	but	CC
4525	178	14	here	here	RB
4525	178	15	is	be	VBZ
4525	178	16	an	an	DT
4525	178	17	investment	investment	NN
4525	178	18	that	that	WDT
4525	178	19	paid	pay	VBD
4525	178	20	the	the	DT
4525	178	21	principal	principal	NN
4525	178	22	and	and	CC
4525	178	23	680	680	CD
4525	178	24	per	per	NN
4525	178	25	cent	cent	NN
4525	178	26	interest	interest	NN
4525	178	27	every	every	DT
4525	178	28	four	four	CD
4525	178	29	years	year	NNS
4525	178	30	.	.	.
4525	179	1	And	and	CC
4525	179	2	these	these	DT
4525	179	3	investigations	investigation	NNS
4525	179	4	show	show	VBP
4525	179	5	that	that	IN
4525	179	6	the	the	DT
4525	179	7	phosphorus	phosphorus	NN
4525	179	8	was	be	VBD
4525	179	9	used	use	VBN
4525	179	10	with	with	IN
4525	179	11	profit	profit	NN
4525	179	12	for	for	IN
4525	179	13	the	the	DT
4525	179	14	production	production	NN
4525	179	15	of	of	IN
4525	179	16	markedly	markedly	RB
4525	179	17	different	different	JJ
4525	179	18	crops	crop	NNS
4525	179	19	,	,	,
4525	179	20	including	include	VBG
4525	179	21	potatoes	potato	NNS
4525	179	22	and	and	CC
4525	179	23	turnips	turnip	NNS
4525	179	24	,	,	,
4525	179	25	barley	barley	NN
4525	179	26	and	and	CC
4525	179	27	wheat	wheat	NN
4525	179	28	,	,	,
4525	179	29	clover	clover	NN
4525	179	30	and	and	CC
4525	179	31	beans	bean	NNS
4525	179	32	.	.	.
4525	180	1	But	but	CC
4525	180	2	the	the	DT
4525	180	3	soil	soil	NN
4525	180	4	at	at	IN
4525	180	5	Rothamsted	Rothamsted	NNP
4525	180	6	is	be	VBZ
4525	180	7	no	no	DT
4525	180	8	poorer	poor	JJR
4525	180	9	in	in	IN
4525	180	10	phosphorus	phosphorus	NN
4525	180	11	than	than	IN
4525	180	12	is	be	VBZ
4525	180	13	the	the	DT
4525	180	14	average	average	JJ
4525	180	15	soil	soil	NN
4525	180	16	of	of	IN
4525	180	17	the	the	DT
4525	180	18	United	United	NNP
4525	180	19	States	States	NNP
4525	180	20	;	;	:
4525	180	21	and	and	CC
4525	180	22	these	these	DT
4525	180	23	results	result	NNS
4525	180	24	are	be	VBP
4525	180	25	given	give	VBN
4525	180	26	here	here	RB
4525	180	27	not	not	RB
4525	180	28	only	only	RB
4525	180	29	because	because	IN
4525	180	30	they	-PRON-	PRP
4525	180	31	are	be	VBP
4525	180	32	the	the	DT
4525	180	33	oldest	old	JJS
4525	180	34	and	and	CC
4525	180	35	most	most	RBS
4525	180	36	trustworthy	trustworthy	JJ
4525	180	37	the	the	DT
4525	180	38	world	world	NN
4525	180	39	affords	afford	VBZ
4525	180	40	,	,	,
4525	180	41	but	but	CC
4525	180	42	because	because	IN
4525	180	43	they	-PRON-	PRP
4525	180	44	are	be	VBP
4525	180	45	strictly	strictly	RB
4525	180	46	applicable	applicable	JJ
4525	180	47	to	to	IN
4525	180	48	the	the	DT
4525	180	49	production	production	NN
4525	180	50	of	of	IN
4525	180	51	common	common	JJ
4525	180	52	crops	crop	NNS
4525	180	53	on	on	IN
4525	180	54	vast	vast	JJ
4525	180	55	areas	area	NNS
4525	180	56	of	of	IN
4525	180	57	agricultural	agricultural	JJ
4525	180	58	land	land	NN
4525	180	59	in	in	IN
4525	180	60	our	-PRON-	PRP$
4525	180	61	own	own	JJ
4525	180	62	country	country	NN
4525	180	63	.	.	.
4525	181	1	The	the	DT
4525	181	2	Form	Form	NNP
4525	181	3	of	of	IN
4525	181	4	Phosphorus	Phosphorus	NNP
4525	181	5	to	to	TO
4525	181	6	Use	use	VB
4525	181	7	The	the	DT
4525	181	8	unfertilized	unfertilized	JJ
4525	181	9	soil	soil	NN
4525	181	10	at	at	IN
4525	181	11	the	the	DT
4525	181	12	Rothamsted	rothamsted	JJ
4525	181	13	station	station	NN
4525	181	14	contains	contain	VBZ
4525	181	15	,	,	,
4525	181	16	in	in	IN
4525	181	17	2,000,000	2,000,000	CD
4525	181	18	pounds	pound	NNS
4525	181	19	--	--	:
4525	181	20	corresponding	correspond	VBG
4525	181	21	to	to	IN
4525	181	22	about	about	RB
4525	181	23	6	6	CD
4525	181	24	-	-	SYM
4525	181	25	2/3	2/3	CD
4525	181	26	inches	inch	NNS
4525	181	27	to	to	IN
4525	181	28	the	the	DT
4525	181	29	acre--1000	acre--1000	CD
4525	181	30	pounds	pound	NNS
4525	181	31	of	of	IN
4525	181	32	phosphorus	phosphorus	NN
4525	181	33	and	and	CC
4525	181	34	35,000	35,000	CD
4525	181	35	of	of	IN
4525	181	36	potassium	potassium	NN
4525	181	37	,	,	,
4525	181	38	while	while	IN
4525	181	39	an	an	DT
4525	181	40	acre	acre	NN
4525	181	41	of	of	IN
4525	181	42	plowed	plow	VBN
4525	181	43	soil	soil	NN
4525	181	44	of	of	IN
4525	181	45	the	the	DT
4525	181	46	same	same	JJ
4525	181	47	weight	weight	NN
4525	181	48	at	at	IN
4525	181	49	State	State	NNP
4525	181	50	College	College	NNP
4525	181	51	,	,	,
4525	181	52	Pennsylvania	Pennsylvania	NNP
4525	181	53	,	,	,
4525	181	54	contains	contain	VBZ
4525	181	55	1100	1100	CD
4525	181	56	pounds	pound	NNS
4525	181	57	of	of	IN
4525	181	58	phosphorus	phosphorus	NN
4525	181	59	and	and	CC
4525	181	60	50,700	50,700	CD
4525	181	61	of	of	IN
4525	181	62	potassium	potassium	NN
4525	181	63	.	.	.
4525	182	1	In	in	IN
4525	182	2	a	a	DT
4525	182	3	word	word	NN
4525	182	4	,	,	,
4525	182	5	normal	normal	JJ
4525	182	6	soils	soil	NNS
4525	182	7	are	be	VBP
4525	182	8	deficient	deficient	JJ
4525	182	9	in	in	IN
4525	182	10	phosphorus	phosphorus	NN
4525	182	11	,	,	,
4525	182	12	and	and	CC
4525	182	13	the	the	DT
4525	182	14	application	application	NN
4525	182	15	of	of	IN
4525	182	16	phosphorus	phosphorus	NN
4525	182	17	in	in	IN
4525	182	18	good	good	JJ
4525	182	19	systems	system	NNS
4525	182	20	of	of	IN
4525	182	21	farming	farming	NN
4525	182	22	produces	produce	VBZ
4525	182	23	marked	marked	JJ
4525	182	24	and	and	CC
4525	182	25	profitable	profitable	JJ
4525	182	26	increases	increase	NNS
4525	182	27	in	in	IN
4525	182	28	crop	crop	NN
4525	182	29	yields	yield	NNS
4525	182	30	.	.	.
4525	183	1	But	but	CC
4525	183	2	what	what	WDT
4525	183	3	form	form	NN
4525	183	4	of	of	IN
4525	183	5	phosphorus	phosphorus	NN
4525	183	6	shall	shall	MD
4525	183	7	we	-PRON-	PRP
4525	183	8	apply	apply	VB
4525	183	9	?	?	.
4525	184	1	This	this	DT
4525	184	2	is	be	VBZ
4525	184	3	a	a	DT
4525	184	4	very	very	RB
4525	184	5	important	important	JJ
4525	184	6	question	question	NN
4525	184	7	in	in	IN
4525	184	8	agricultural	agricultural	JJ
4525	184	9	economics	economic	NNS
4525	184	10	,	,	,
4525	184	11	for	for	IN
4525	184	12	we	-PRON-	PRP
4525	184	13	have	have	VBP
4525	184	14	many	many	JJ
4525	184	15	different	different	JJ
4525	184	16	kinds	kind	NNS
4525	184	17	of	of	IN
4525	184	18	fertilizing	fertilizing	NN
4525	184	19	materials	material	NNS
4525	184	20	that	that	WDT
4525	184	21	contain	contain	VBP
4525	184	22	phosphorus	phosphorus	NN
4525	184	23	,	,	,
4525	184	24	and	and	CC
4525	184	25	one	one	PRP
4525	184	26	may	may	MD
4525	184	27	cost	cost	VB
4525	184	28	ten	ten	CD
4525	184	29	times	time	NNS
4525	184	30	as	as	RB
4525	184	31	much	much	RB
4525	184	32	as	as	IN
4525	184	33	another	another	DT
4525	184	34	as	as	IN
4525	184	35	a	a	DT
4525	184	36	source	source	NN
4525	184	37	of	of	IN
4525	184	38	phosphorus	phosphorus	NN
4525	184	39	.	.	.
4525	185	1	Thus	thus	RB
4525	185	2	250	250	CD
4525	185	3	pounds	pound	NNS
4525	185	4	of	of	IN
4525	185	5	phosphorus	phosphorus	NN
4525	185	6	in	in	IN
4525	185	7	a	a	DT
4525	185	8	ton	ton	NN
4525	185	9	of	of	IN
4525	185	10	finely	finely	RB
4525	185	11	ground	grind	VBN
4525	185	12	natural	natural	JJ
4525	185	13	rock	rock	NN
4525	185	14	phosphate	phosphate	NN
4525	185	15	can	can	MD
4525	185	16	be	be	VB
4525	185	17	purchased	purchase	VBN
4525	185	18	at	at	IN
4525	185	19	the	the	DT
4525	185	20	mines	mine	NNS
4525	185	21	in	in	IN
4525	185	22	Tennessee	Tennessee	NNP
4525	185	23	and	and	CC
4525	185	24	delivered	deliver	VBD
4525	185	25	at	at	IN
4525	185	26	the	the	DT
4525	185	27	farmer	farmer	NN
4525	185	28	's	's	POS
4525	185	29	railway	railway	NN
4525	185	30	station	station	NN
4525	185	31	in	in	IN
4525	185	32	the	the	DT
4525	185	33	heart	heart	NN
4525	185	34	of	of	IN
4525	185	35	the	the	DT
4525	185	36	Corn	Corn	NNP
4525	185	37	Belt	Belt	NNP
4525	185	38	for	for	IN
4525	185	39	$	$	$
4525	185	40	8	8	CD
4525	185	41	.	.	.
4525	186	1	Or	or	CC
4525	186	2	the	the	DT
4525	186	3	ton	ton	NN
4525	186	4	of	of	IN
4525	186	5	raw	raw	JJ
4525	186	6	phosphate	phosphate	NN
4525	186	7	may	may	MD
4525	186	8	be	be	VB
4525	186	9	mixed	mix	VBN
4525	186	10	with	with	IN
4525	186	11	a	a	DT
4525	186	12	ton	ton	NN
4525	186	13	of	of	IN
4525	186	14	sulfuric	sulfuric	NN
4525	186	15	acid	acid	NN
4525	186	16	in	in	IN
4525	186	17	the	the	DT
4525	186	18	fertilizer	fertilizer	NN
4525	186	19	factory	factory	NN
4525	186	20	,	,	,
4525	186	21	and	and	CC
4525	186	22	the	the	DT
4525	186	23	two	two	CD
4525	186	24	tons	ton	NNS
4525	186	25	of	of	IN
4525	186	26	acid	acid	JJ
4525	186	27	phosphate	phosphate	NN
4525	186	28	may	may	MD
4525	186	29	be	be	VB
4525	186	30	sold	sell	VBN
4525	186	31	to	to	IN
4525	186	32	the	the	DT
4525	186	33	same	same	JJ
4525	186	34	farmer	farmer	NN
4525	186	35	for	for	IN
4525	186	36	$	$	$
4525	186	37	32	32	CD
4525	186	38	.	.	.
4525	187	1	Or	or	CC
4525	187	2	the	the	DT
4525	187	3	fertilizer	fertilizer	NN
4525	187	4	manufacturer	manufacturer	NN
4525	187	5	may	may	MD
4525	187	6	mix	mix	VB
4525	187	7	the	the	DT
4525	187	8	two	two	CD
4525	187	9	tons	ton	NNS
4525	187	10	of	of	IN
4525	187	11	acid	acid	JJ
4525	187	12	phosphate	phosphate	NN
4525	187	13	with	with	IN
4525	187	14	two	two	CD
4525	187	15	tons	ton	NNS
4525	187	16	of	of	IN
4525	187	17	"	"	``
4525	187	18	filler	filler	NN
4525	187	19	,	,	,
4525	187	20	"	"	''
4525	187	21	containing	contain	VBG
4525	187	22	a	a	DT
4525	187	23	little	little	JJ
4525	187	24	nitrogen	nitrogen	NN
4525	187	25	and	and	CC
4525	187	26	potassium	potassium	NN
4525	187	27	,	,	,
4525	187	28	and	and	CC
4525	187	29	then	then	RB
4525	187	30	sell	sell	VB
4525	187	31	the	the	DT
4525	187	32	same	same	JJ
4525	187	33	farmer	farmer	NN
4525	187	34	the	the	DT
4525	187	35	four	four	CD
4525	187	36	tons	ton	NNS
4525	187	37	of	of	IN
4525	187	38	so	so	RB
4525	187	39	-	-	HYPH
4525	187	40	called	call	VBN
4525	187	41	"	"	``
4525	187	42	complete	complete	JJ
4525	187	43	"	"	''
4525	187	44	fertilizer	fertilizer	NN
4525	187	45	for	for	IN
4525	187	46	$	$	$
4525	187	47	80	80	CD
4525	187	48	;	;	:
4525	187	49	and	and	CC
4525	187	50	the	the	DT
4525	187	51	farmer	farmer	NN
4525	187	52	gets	get	VBZ
4525	187	53	no	no	DT
4525	187	54	more	more	JJR
4525	187	55	phosphorus	phosphorus	NN
4525	187	56	in	in	IN
4525	187	57	the	the	DT
4525	187	58	four	four	CD
4525	187	59	tons	ton	NNS
4525	187	60	of	of	IN
4525	187	61	"	"	``
4525	187	62	complete	complete	JJ
4525	187	63	"	"	''
4525	187	64	fertilizer	fertilizer	NN
4525	187	65	for	for	IN
4525	187	66	$	$	$
4525	187	67	80	80	CD
4525	187	68	than	than	IN
4525	187	69	in	in	IN
4525	187	70	the	the	DT
4525	187	71	one	one	CD
4525	187	72	ton	ton	NN
4525	187	73	of	of	IN
4525	187	74	natural	natural	JJ
4525	187	75	phosphate	phosphate	NN
4525	187	76	for	for	IN
4525	187	77	$	$	$
4525	187	78	8	8	CD
4525	187	79	.	.	.
4525	188	1	The	the	DT
4525	188	2	Pennsylvania	Pennsylvania	NNP
4525	188	3	State	State	NNP
4525	188	4	College	College	NNP
4525	188	5	conducted	conduct	VBD
4525	188	6	an	an	DT
4525	188	7	experiment	experiment	NN
4525	188	8	for	for	IN
4525	188	9	twelve	twelve	CD
4525	188	10	years--1884	years--1884	NNP
4525	188	11	to	to	IN
4525	188	12	1895	1895	CD
4525	188	13	-	-	,
4525	188	14	-in	-in	IN
4525	188	15	which	which	WDT
4525	188	16	$	$	$
4525	188	17	1.05	1.05	CD
4525	188	18	an	an	DT
4525	188	19	acre	acre	NN
4525	188	20	was	be	VBD
4525	188	21	invested	invest	VBN
4525	188	22	in	in	IN
4525	188	23	ground	ground	NN
4525	188	24	raw	raw	NNP
4525	188	25	rock	rock	NNP
4525	188	26	phosphate	phosphate	NN
4525	188	27	with	with	IN
4525	188	28	a	a	DT
4525	188	29	rotation	rotation	NN
4525	188	30	of	of	IN
4525	188	31	corn	corn	NN
4525	188	32	,	,	,
4525	188	33	oats	oat	NNS
4525	188	34	,	,	,
4525	188	35	wheat	wheat	NN
4525	188	36	and	and	CC
4525	188	37	hay	hay	NN
4525	188	38	(	(	-LRB-
4525	188	39	clover	clover	NNP
4525	188	40	and	and	CC
4525	188	41	timothy	timothy	NNP
4525	188	42	)	)	-RRB-
4525	188	43	,	,	,
4525	188	44	and	and	CC
4525	188	45	the	the	DT
4525	188	46	value	value	NN
4525	188	47	of	of	IN
4525	188	48	the	the	DT
4525	188	49	increase	increase	NN
4525	188	50	produced	produce	VBN
4525	188	51	by	by	IN
4525	188	52	the	the	DT
4525	188	53	phosphorus	phosphorus	NN
4525	188	54	amounted	amount	VBD
4525	188	55	to	to	IN
4525	188	56	$	$	$
4525	188	57	5.85	5.85	CD
4525	188	58	as	as	IN
4525	188	59	an	an	DT
4525	188	60	average	average	NN
4525	188	61	for	for	IN
4525	188	62	the	the	DT
4525	188	63	twelve	twelve	CD
4525	188	64	years	year	NNS
4525	188	65	,	,	,
4525	188	66	and	and	CC
4525	188	67	to	to	IN
4525	188	68	$	$	$
4525	188	69	8.41	8.41	CD
4525	188	70	as	as	IN
4525	188	71	an	an	DT
4525	188	72	average	average	NN
4525	188	73	for	for	IN
4525	188	74	the	the	DT
4525	188	75	last	last	JJ
4525	188	76	four	four	CD
4525	188	77	years	year	NNS
4525	188	78	.	.	.
4525	189	1	Thus	thus	RB
4525	189	2	the	the	DT
4525	189	3	profit	profit	NN
4525	189	4	was	be	VBD
4525	189	5	from	from	IN
4525	189	6	about	about	IN
4525	189	7	560	560	CD
4525	189	8	to	to	TO
4525	189	9	800	800	CD
4525	189	10	per	per	IN
4525	189	11	cent	cent	NN
4525	189	12	on	on	IN
4525	189	13	the	the	DT
4525	189	14	investment	investment	NN
4525	189	15	,	,	,
4525	189	16	counting	count	VBG
4525	189	17	corn	corn	NN
4525	189	18	at	at	IN
4525	189	19	35	35	CD
4525	189	20	cents	cent	NNS
4525	189	21	a	a	DT
4525	189	22	bushel	bushel	NN
4525	189	23	,	,	,
4525	189	24	oats	oats	NNP
4525	189	25	at	at	IN
4525	189	26	30	30	CD
4525	189	27	cents	cent	NNS
4525	189	28	,	,	,
4525	189	29	wheat	wheat	NN
4525	189	30	at	at	IN
4525	189	31	70	70	CD
4525	189	32	cents	cent	NNS
4525	189	33	,	,	,
4525	189	34	and	and	CC
4525	189	35	hay	hay	NN
4525	189	36	at	at	IN
4525	189	37	$	$	$
4525	189	38	6	6	CD
4525	189	39	a	a	DT
4525	189	40	ton	ton	NN
4525	189	41	.	.	.
4525	190	1	These	these	DT
4525	190	2	figures	figure	NNS
4525	190	3	represent	represent	VBP
4525	190	4	the	the	DT
4525	190	5	increase	increase	NN
4525	190	6	produced	produce	VBN
4525	190	7	by	by	IN
4525	190	8	phosphorus	phosphorus	NN
4525	190	9	over	over	IN
4525	190	10	and	and	CC
4525	190	11	above	above	IN
4525	190	12	the	the	DT
4525	190	13	value	value	NN
4525	190	14	of	of	IN
4525	190	15	the	the	DT
4525	190	16	crops	crop	NNS
4525	190	17	grown	grow	VBN
4525	190	18	without	without	IN
4525	190	19	phosphorus	phosphorus	NN
4525	190	20	fertilizer	fertilizer	NN
4525	190	21	.	.	.
4525	191	1	In	in	IN
4525	191	2	this	this	DT
4525	191	3	case	case	NN
4525	191	4	no	no	DT
4525	191	5	farm	farm	NN
4525	191	6	manure	manure	NN
4525	191	7	was	be	VBD
4525	191	8	used	use	VBN
4525	191	9	on	on	IN
4525	191	10	either	either	DT
4525	191	11	part	part	NN
4525	191	12	of	of	IN
4525	191	13	the	the	DT
4525	191	14	field	field	NN
4525	191	15	;	;	:
4525	191	16	but	but	CC
4525	191	17	commercial	commercial	JJ
4525	191	18	nitrogen	nitrogen	NN
4525	191	19	and	and	CC
4525	191	20	potassium	potassium	NN
4525	191	21	were	be	VBD
4525	191	22	applied	apply	VBN
4525	191	23	alike	alike	RB
4525	191	24	on	on	IN
4525	191	25	both	both	DT
4525	191	26	parts	part	NNS
4525	191	27	,	,	,
4525	191	28	and	and	CC
4525	191	29	clover	clover	RB
4525	191	30	was	be	VBD
4525	191	31	grown	grow	VBN
4525	191	32	in	in	IN
4525	191	33	the	the	DT
4525	191	34	rotation	rotation	NN
4525	191	35	.	.	.
4525	192	1	Acid	acid	JJ
4525	192	2	phosphate	phosphate	NN
4525	192	3	was	be	VBD
4525	192	4	also	also	RB
4525	192	5	used	use	VBN
4525	192	6	in	in	IN
4525	192	7	direct	direct	JJ
4525	192	8	comparison	comparison	NN
4525	192	9	;	;	:
4525	192	10	and	and	CC
4525	192	11	,	,	,
4525	192	12	in	in	IN
4525	192	13	answer	answer	NN
4525	192	14	to	to	IN
4525	192	15	the	the	DT
4525	192	16	question	question	NN
4525	192	17	whether	whether	IN
4525	192	18	the	the	DT
4525	192	19	general	general	JJ
4525	192	20	farmer	farmer	NN
4525	192	21	should	should	MD
4525	192	22	apply	apply	VB
4525	192	23	liberal	liberal	JJ
4525	192	24	amounts	amount	NNS
4525	192	25	of	of	IN
4525	192	26	finely	finely	RB
4525	192	27	ground	grind	VBN
4525	192	28	natural	natural	JJ
4525	192	29	rock	rock	NN
4525	192	30	phosphate	phosphate	NN
4525	192	31	,	,	,
4525	192	32	or	or	CC
4525	192	33	whether	whether	IN
4525	192	34	he	-PRON-	PRP
4525	192	35	should	should	MD
4525	192	36	pay	pay	VB
4525	192	37	four	four	CD
4525	192	38	times	time	NNS
4525	192	39	as	as	RB
4525	192	40	much	much	JJ
4525	192	41	for	for	IN
4525	192	42	phosphorus	phosphorus	NN
4525	192	43	after	after	IN
4525	192	44	the	the	DT
4525	192	45	fertilizer	fertilizer	NN
4525	192	46	manufacturer	manufacturer	NN
4525	192	47	has	have	VBZ
4525	192	48	mixed	mix	VBN
4525	192	49	one	one	CD
4525	192	50	part	part	NN
4525	192	51	of	of	IN
4525	192	52	the	the	DT
4525	192	53	raw	raw	JJ
4525	192	54	rock	rock	NN
4525	192	55	with	with	IN
4525	192	56	one	one	CD
4525	192	57	of	of	IN
4525	192	58	sulfuric	sulfuric	NN
4525	192	59	acid	acid	NN
4525	192	60	and	and	CC
4525	192	61	thus	thus	RB
4525	192	62	produced	produce	VBD
4525	192	63	two	two	CD
4525	192	64	parts	part	NNS
4525	192	65	of	of	IN
4525	192	66	acid	acid	JJ
4525	192	67	phosphate	phosphate	NN
4525	192	68	,	,	,
4525	192	69	these	these	DT
4525	192	70	Pennsylvania	Pennsylvania	NNP
4525	192	71	experiments	experiment	NNS
4525	192	72	tell	tell	VBP
4525	192	73	us	-PRON-	PRP
4525	192	74	that	that	IN
4525	192	75	the	the	DT
4525	192	76	yearly	yearly	JJ
4525	192	77	average	average	NN
4525	192	78	for	for	IN
4525	192	79	the	the	DT
4525	192	80	twelve	twelve	CD
4525	192	81	years	year	NNS
4525	192	82	gave	give	VBD
4525	192	83	a	a	DT
4525	192	84	gain	gain	NN
4525	192	85	per	per	IN
4525	192	86	year	year	NN
4525	192	87	of	of	IN
4525	192	88	$	$	$
4525	192	89	2.45	2.45	CD
4525	192	90	from	from	IN
4525	192	91	the	the	DT
4525	192	92	raw	raw	JJ
4525	192	93	phosphate	phosphate	NN
4525	192	94	and	and	CC
4525	192	95	48	48	CD
4525	192	96	cents	cent	NNS
4525	192	97	from	from	IN
4525	192	98	the	the	DT
4525	192	99	acid	acid	JJ
4525	192	100	phosphate	phosphate	NN
4525	192	101	,	,	,
4525	192	102	at	at	IN
4525	192	103	the	the	DT
4525	192	104	prices	price	NNS
4525	192	105	used	use	VBN
4525	192	106	by	by	IN
4525	192	107	the	the	DT
4525	192	108	Pennsylvania	Pennsylvania	NNP
4525	192	109	Experiment	Experiment	NNP
4525	192	110	Station	Station	NNP
4525	192	111	.	.	.
4525	193	1	But	but	CC
4525	193	2	we	-PRON-	PRP
4525	193	3	must	must	MD
4525	193	4	not	not	RB
4525	193	5	draw	draw	VB
4525	193	6	general	general	JJ
4525	193	7	conclusions	conclusion	NNS
4525	193	8	from	from	IN
4525	193	9	this	this	DT
4525	193	10	one	one	CD
4525	193	11	experiment	experiment	NN
4525	193	12	,	,	,
4525	193	13	even	even	RB
4525	193	14	though	though	IN
4525	193	15	it	-PRON-	PRP
4525	193	16	covers	cover	VBZ
4525	193	17	twelve	twelve	CD
4525	193	18	years	year	NNS
4525	193	19	.	.	.
4525	194	1	In	in	IN
4525	194	2	1895	1895	CD
4525	194	3	the	the	DT
4525	194	4	Maryland	Maryland	NNP
4525	194	5	Experiment	Experiment	NNP
4525	194	6	Station	Station	NNP
4525	194	7	began	begin	VBD
4525	194	8	field	field	NN
4525	194	9	experiments	experiment	NNS
4525	194	10	with	with	IN
4525	194	11	different	different	JJ
4525	194	12	forms	form	NNS
4525	194	13	of	of	IN
4525	194	14	phosphorus	phosphorus	NN
4525	194	15	;	;	:
4525	194	16	and	and	CC
4525	194	17	,	,	,
4525	194	18	as	as	IN
4525	194	19	an	an	DT
4525	194	20	average	average	NN
4525	194	21	of	of	IN
4525	194	22	six	six	CD
4525	194	23	tests	test	NNS
4525	194	24	every	every	DT
4525	194	25	year	year	NN
4525	194	26	for	for	IN
4525	194	27	twelve	twelve	CD
4525	194	28	years	year	NNS
4525	194	29	,	,	,
4525	194	30	$	$	$
4525	194	31	1.965	1.965	CD
4525	194	32	invested	invest	VBN
4525	194	33	in	in	IN
4525	194	34	ground	ground	NN
4525	194	35	raw	raw	NNP
4525	194	36	rock	rock	NNP
4525	194	37	phosphate	phosphate	NN
4525	194	38	produced	produce	VBN
4525	194	39	increases	increase	NNS
4525	194	40	in	in	IN
4525	194	41	corn	corn	NN
4525	194	42	,	,	,
4525	194	43	wheat	wheat	NN
4525	194	44	and	and	CC
4525	194	45	hay	hay	NN
4525	194	46	that	that	WDT
4525	194	47	were	be	VBD
4525	194	48	worth	worth	JJ
4525	194	49	$	$	$
4525	194	50	22.11	22.11	CD
4525	194	51	,	,	,
4525	194	52	at	at	IN
4525	194	53	35	35	CD
4525	194	54	cents	cent	NNS
4525	194	55	a	a	DT
4525	194	56	bushel	bushel	NN
4525	194	57	for	for	IN
4525	194	58	corn	corn	NN
4525	194	59	,	,	,
4525	194	60	70	70	CD
4525	194	61	cents	cent	NNS
4525	194	62	for	for	IN
4525	194	63	wheat	wheat	NN
4525	194	64	,	,	,
4525	194	65	$	$	$
4525	194	66	6	6	CD
4525	194	67	a	a	DT
4525	194	68	ton	ton	NN
4525	194	69	for	for	IN
4525	194	70	hay	hay	NN
4525	194	71	,	,	,
4525	194	72	and	and	CC
4525	194	73	3	3	CD
4525	194	74	cents	cent	NNS
4525	194	75	a	a	DT
4525	194	76	pound	pound	NN
4525	194	77	for	for	IN
4525	194	78	phosphorus	phosphorus	NN
4525	194	79	in	in	IN
4525	194	80	the	the	DT
4525	194	81	ground	ground	NN
4525	194	82	natural	natural	JJ
4525	194	83	phosphate	phosphate	NN
4525	194	84	.	.	.
4525	195	1	How	how	WRB
4525	195	2	would	would	MD
4525	195	3	you	-PRON-	PRP
4525	195	4	like	like	VB
4525	195	5	1000	1000	CD
4525	195	6	per	per	IN
4525	195	7	cent	cent	NN
4525	195	8	profit	profit	NN
4525	195	9	as	as	IN
4525	195	10	the	the	DT
4525	195	11	result	result	NN
4525	195	12	of	of	IN
4525	195	13	mixing	mix	VBG
4525	195	14	brain	brain	NN
4525	195	15	with	with	IN
4525	195	16	brawn	brawn	NN
4525	195	17	,	,	,
4525	195	18	in	in	IN
4525	195	19	connection	connection	NN
4525	195	20	with	with	IN
4525	195	21	the	the	DT
4525	195	22	improvement	improvement	NN
4525	195	23	of	of	IN
4525	195	24	your	-PRON-	PRP$
4525	195	25	own	own	JJ
4525	195	26	business	business	NN
4525	195	27	,	,	,
4525	195	28	thus	thus	RB
4525	195	29	keeping	keep	VBG
4525	195	30	the	the	DT
4525	195	31	investment	investment	NN
4525	195	32	under	under	IN
4525	195	33	your	-PRON-	PRP$
4525	195	34	own	own	JJ
4525	195	35	control	control	NN
4525	195	36	?	?	.
4525	196	1	Mind	mind	VB
4525	196	2	you	-PRON-	PRP
4525	196	3	,	,	,
4525	196	4	this	this	DT
4525	196	5	does	do	VBZ
4525	196	6	not	not	RB
4525	196	7	prove	prove	VB
4525	196	8	that	that	IN
4525	196	9	farming	farming	NN
4525	196	10	is	be	VBZ
4525	196	11	profitable	profitable	JJ
4525	196	12	,	,	,
4525	196	13	but	but	CC
4525	196	14	only	only	RB
4525	196	15	that	that	IN
4525	196	16	the	the	DT
4525	196	17	intelligent	intelligent	JJ
4525	196	18	use	use	NN
4525	196	19	of	of	IN
4525	196	20	phosphorus	phosphorus	NN
4525	196	21	in	in	IN
4525	196	22	farming	farming	NN
4525	196	23	is	be	VBZ
4525	196	24	profitable	profitable	JJ
4525	196	25	.	.	.
4525	197	1	In	in	IN
4525	197	2	other	other	JJ
4525	197	3	words	word	NNS
4525	197	4	the	the	DT
4525	197	5	admixture	admixture	NN
4525	197	6	--	--	:
4525	197	7	brains	brain	NNS
4525	197	8	--	--	:
4525	197	9	is	be	VBZ
4525	197	10	profitable	profitable	JJ
4525	197	11	.	.	.
4525	198	1	In	in	IN
4525	198	2	commenting	comment	VBG
4525	198	3	upon	upon	IN
4525	198	4	his	-PRON-	PRP$
4525	198	5	investigations	investigation	NNS
4525	198	6	the	the	DT
4525	198	7	director	director	NN
4525	198	8	of	of	IN
4525	198	9	the	the	DT
4525	198	10	Maryland	Maryland	NNP
4525	198	11	Agricultural	Agricultural	NNP
4525	198	12	Experiment	Experiment	NNP
4525	198	13	Station	Station	NNP
4525	198	14	states	state	VBZ
4525	198	15	that	that	IN
4525	198	16	the	the	DT
4525	198	17	raw	raw	JJ
4525	198	18	phosphate	phosphate	NN
4525	198	19	produced	produce	VBD
4525	198	20	a	a	DT
4525	198	21	higher	high	JJR
4525	198	22	total	total	JJ
4525	198	23	average	average	JJ
4525	198	24	yield	yield	NN
4525	198	25	than	than	IN
4525	198	26	acid	acid	JJ
4525	198	27	phosphate	phosphate	NN
4525	198	28	,	,	,
4525	198	29	and	and	CC
4525	198	30	at	at	IN
4525	198	31	less	less	JJR
4525	198	32	than	than	IN
4525	198	33	half	half	PDT
4525	198	34	the	the	DT
4525	198	35	cost	cost	NN
4525	198	36	.	.	.
4525	199	1	The	the	DT
4525	199	2	Rhode	Rhode	NNP
4525	199	3	Island	Island	NNP
4525	199	4	Experiment	Experiment	NNP
4525	199	5	Station	Station	NNP
4525	199	6	began	begin	VBD
4525	199	7	a	a	DT
4525	199	8	series	series	NN
4525	199	9	of	of	IN
4525	199	10	experiments	experiment	NNS
4525	199	11	with	with	IN
4525	199	12	different	different	JJ
4525	199	13	forms	form	NNS
4525	199	14	of	of	IN
4525	199	15	phosphorus	phosphorus	NN
4525	199	16	in	in	IN
4525	199	17	1894	1894	CD
4525	199	18	.	.	.
4525	200	1	If	if	IN
4525	200	2	we	-PRON-	PRP
4525	200	3	add	add	VBP
4525	200	4	together	together	RB
4525	200	5	all	all	PDT
4525	200	6	the	the	DT
4525	200	7	hay	hay	NN
4525	200	8	and	and	CC
4525	200	9	grain	grain	NN
4525	200	10	crops	crop	NNS
4525	200	11	grown	grow	VBN
4525	200	12	during	during	IN
4525	200	13	the	the	DT
4525	200	14	decade	decade	NN
4525	200	15	following	follow	VBG
4525	200	16	the	the	DT
4525	200	17	first	first	JJ
4525	200	18	year	year	NN
4525	200	19	of	of	IN
4525	200	20	these	these	DT
4525	200	21	experiments	experiment	NNS
4525	200	22	,	,	,
4525	200	23	we	-PRON-	PRP
4525	200	24	find	find	VBP
4525	200	25	that	that	IN
4525	200	26	the	the	DT
4525	200	27	increases	increase	NNS
4525	200	28	per	per	IN
4525	200	29	acre	acre	NN
4525	200	30	were	be	VBD
4525	200	31	14,580	14,580	CD
4525	200	32	pounds	pound	NNS
4525	200	33	for	for	IN
4525	200	34	raw	raw	JJ
4525	200	35	phosphate	phosphate	NN
4525	200	36	and	and	CC
4525	200	37	14,550	14,550	CD
4525	200	38	pounds	pound	NNS
4525	200	39	for	for	IN
4525	200	40	acid	acid	JJ
4525	200	41	phosphate	phosphate	NN
4525	200	42	,	,	,
4525	200	43	on	on	IN
4525	200	44	unlimed	unlimed	JJ
4525	200	45	land	land	NN
4525	200	46	;	;	:
4525	200	47	while	while	IN
4525	200	48	lime	lime	NN
4525	200	49	and	and	CC
4525	200	50	raw	raw	JJ
4525	200	51	phosphate	phosphate	NN
4525	200	52	produced	produce	VBD
4525	200	53	27,030	27,030	CD
4525	200	54	pounds	pound	NNS
4525	200	55	,	,	,
4525	200	56	and	and	CC
4525	200	57	lime	lime	NN
4525	200	58	and	and	CC
4525	200	59	acid	acid	NN
4525	200	60	phosphate	phosphate	NN
4525	200	61	29,690	29,690	CD
4525	200	62	pounds	pound	NNS
4525	200	63	,	,	,
4525	200	64	of	of	IN
4525	200	65	increase	increase	NN
4525	200	66	;	;	:
4525	200	67	and	and	CC
4525	200	68	the	the	DT
4525	200	69	acid	acid	JJ
4525	200	70	phosphate	phosphate	NN
4525	200	71	cost	cost	VBD
4525	200	72	three	three	CD
4525	200	73	times	time	NNS
4525	200	74	as	as	RB
4525	200	75	much	much	RB
4525	200	76	as	as	IN
4525	200	77	the	the	DT
4525	200	78	raw	raw	JJ
4525	200	79	phosphate	phosphate	NN
4525	200	80	.	.	.
4525	201	1	In	in	IN
4525	201	2	commenting	comment	VBG
4525	201	3	upon	upon	IN
4525	201	4	these	these	DT
4525	201	5	investigations	investigation	NNS
4525	201	6	the	the	DT
4525	201	7	director	director	NN
4525	201	8	of	of	IN
4525	201	9	the	the	DT
4525	201	10	Rhode	Rhode	NNP
4525	201	11	Island	Island	NNP
4525	201	12	Experiment	Experiment	NNP
4525	201	13	Station	Station	NNP
4525	201	14	states	state	VBZ
4525	201	15	that	that	IN
4525	201	16	the	the	DT
4525	201	17	raw	raw	JJ
4525	201	18	phosphate	phosphate	NN
4525	201	19	gave	give	VBD
4525	201	20	very	very	RB
4525	201	21	good	good	JJ
4525	201	22	results	result	NNS
4525	201	23	with	with	IN
4525	201	24	such	such	JJ
4525	201	25	farm	farm	NN
4525	201	26	crops	crop	NNS
4525	201	27	as	as	IN
4525	201	28	oats	oat	NNS
4525	201	29	,	,	,
4525	201	30	peas	pea	NNS
4525	201	31	,	,	,
4525	201	32	crimson	crimson	NNP
4525	201	33	clover	clover	NNP
4525	201	34	,	,	,
4525	201	35	millet	millet	NN
4525	201	36	,	,	,
4525	201	37	soy	soy	NN
4525	201	38	beans	bean	NNS
4525	201	39	,	,	,
4525	201	40	and	and	CC
4525	201	41	so	so	RB
4525	201	42	forth	forth	RB
4525	201	43	,	,	,
4525	201	44	but	but	CC
4525	201	45	very	very	RB
4525	201	46	poor	poor	JJ
4525	201	47	results	result	NNS
4525	201	48	with	with	IN
4525	201	49	such	such	JJ
4525	201	50	garden	garden	NN
4525	201	51	crops	crop	NNS
4525	201	52	as	as	IN
4525	201	53	turnips	turnip	NNS
4525	201	54	,	,	,
4525	201	55	rutabagas	rutabagas	NN
4525	201	56	,	,	,
4525	201	57	cabbage	cabbage	NN
4525	201	58	,	,	,
4525	201	59	beets	beet	NNS
4525	201	60	,	,	,
4525	201	61	lettuce	lettuce	NN
4525	201	62	,	,	,
4525	201	63	squash	squash	XX
4525	201	64	,	,	,
4525	201	65	and	and	CC
4525	201	66	so	so	RB
4525	201	67	forth	forth	RB
4525	201	68	,	,	,
4525	201	69	and	and	CC
4525	201	70	its	-PRON-	PRP$
4525	201	71	use	use	NN
4525	201	72	for	for	IN
4525	201	73	these	these	DT
4525	201	74	garden	garden	NN
4525	201	75	crops	crop	NNS
4525	201	76	is	be	VBZ
4525	201	77	not	not	RB
4525	201	78	advised	advise	VBN
4525	201	79	.	.	.
4525	202	1	In	in	IN
4525	202	2	1890	1890	CD
4525	202	3	the	the	DT
4525	202	4	Massachusetts	Massachusetts	NNP
4525	202	5	Experiment	Experiment	NNP
4525	202	6	Station	Station	NNP
4525	202	7	began	begin	VBD
4525	202	8	investigations	investigation	NNS
4525	202	9	with	with	IN
4525	202	10	different	different	JJ
4525	202	11	phosphates	phosphate	NNS
4525	202	12	applied	apply	VBN
4525	202	13	in	in	IN
4525	202	14	equal	equal	JJ
4525	202	15	money	money	NN
4525	202	16	value	value	NN
4525	202	17	,	,	,
4525	202	18	and	and	CC
4525	202	19	in	in	IN
4525	202	20	his	-PRON-	PRP$
4525	202	21	report	report	NN
4525	202	22	for	for	IN
4525	202	23	1900	1900	CD
4525	202	24	the	the	DT
4525	202	25	director	director	NN
4525	202	26	states	state	VBZ
4525	202	27	that	that	IN
4525	202	28	the	the	DT
4525	202	29	raw	raw	NNP
4525	202	30	rock	rock	NN
4525	202	31	phosphate	phosphate	NN
4525	202	32	ranks	rank	VBZ
4525	202	33	above	above	IN
4525	202	34	the	the	DT
4525	202	35	acid	acid	JJ
4525	202	36	phosphate	phosphate	NN
4525	202	37	both	both	DT
4525	202	38	as	as	IN
4525	202	39	an	an	DT
4525	202	40	average	average	NN
4525	202	41	for	for	IN
4525	202	42	the	the	DT
4525	202	43	entire	entire	JJ
4525	202	44	period	period	NN
4525	202	45	and	and	CC
4525	202	46	as	as	IN
4525	202	47	an	an	DT
4525	202	48	average	average	NN
4525	202	49	between	between	IN
4525	202	50	1895	1895	CD
4525	202	51	and	and	CC
4525	202	52	1900	1900	CD
4525	202	53	,	,	,
4525	202	54	during	during	IN
4525	202	55	which	which	WDT
4525	202	56	time	time	NN
4525	202	57	the	the	DT
4525	202	58	land	land	NN
4525	202	59	to	to	TO
4525	202	60	which	which	WDT
4525	202	61	no	no	DT
4525	202	62	phosphorus	phosphorus	NN
4525	202	63	was	be	VBD
4525	202	64	applied	apply	VBN
4525	202	65	produced	produce	VBN
4525	202	66	only	only	RB
4525	202	67	55	55	CD
4525	202	68	per	per	NN
4525	202	69	cent	cent	NN
4525	202	70	as	as	RB
4525	202	71	much	much	RB
4525	202	72	as	as	IN
4525	202	73	where	where	WRB
4525	202	74	raw	raw	JJ
4525	202	75	phosphate	phosphate	NN
4525	202	76	was	be	VBD
4525	202	77	used	use	VBN
4525	202	78	--	--	:
4525	202	79	a	a	DT
4525	202	80	result	result	NN
4525	202	81	worth	worth	JJ
4525	202	82	every	every	DT
4525	202	83	farmer	farmer	NN
4525	202	84	's	's	POS
4525	202	85	consideration	consideration	NN
4525	202	86	.	.	.
4525	203	1	More	More	JJR
4525	203	2	Bushels	bushel	NNS
4525	203	3	and	and	CC
4525	203	4	Tons	ton	NNS
4525	203	5	The	the	DT
4525	203	6	Ohio	Ohio	NNP
4525	203	7	Agricultural	Agricultural	NNP
4525	203	8	Experiment	Experiment	NNP
4525	203	9	Station	Station	NNP
4525	203	10	has	have	VBZ
4525	203	11	reported	report	VBN
4525	203	12	investigations	investigation	NNS
4525	203	13	covering	cover	VBG
4525	203	14	sixteen	sixteen	CD
4525	203	15	years	year	NNS
4525	203	16	in	in	IN
4525	203	17	which	which	WDT
4525	203	18	raw	raw	JJ
4525	203	19	phosphate	phosphate	NN
4525	203	20	was	be	VBD
4525	203	21	compared	compare	VBN
4525	203	22	with	with	IN
4525	203	23	acid	acid	JJ
4525	203	24	phosphate	phosphate	NN
4525	203	25	costing	costing	NN
4525	203	26	twice	twice	RB
4525	203	27	as	as	RB
4525	203	28	much	much	JJ
4525	203	29	per	per	IN
4525	203	30	acre	acre	NN
4525	203	31	.	.	.
4525	204	1	As	as	IN
4525	204	2	an	an	DT
4525	204	3	average	average	NN
4525	204	4	of	of	IN
4525	204	5	all	all	DT
4525	204	6	results	result	NNS
4525	204	7	secured	secure	VBN
4525	204	8	,	,	,
4525	204	9	320	320	CD
4525	204	10	pounds	pound	NNS
4525	204	11	of	of	IN
4525	204	12	raw	raw	JJ
4525	204	13	phosphate	phosphate	NN
4525	204	14	applied	apply	VBN
4525	204	15	with	with	IN
4525	204	16	manure	manure	NN
4525	204	17	on	on	IN
4525	204	18	clover	clover	RB
4525	204	19	sod	sod	NNP
4525	204	20	produced	produce	VBD
4525	204	21	8.4	8.4	CD
4525	204	22	bushels	bushel	NNS
4525	204	23	more	more	JJR
4525	204	24	corn	corn	NN
4525	204	25	,	,	,
4525	204	26	4.7	4.7	CD
4525	204	27	bushels	bushel	NNS
4525	204	28	more	more	JJR
4525	204	29	wheat	wheat	NN
4525	204	30	,	,	,
4525	204	31	and	and	CC
4525	204	32	0.49	0.49	CD
4525	204	33	ton	ton	NN
4525	204	34	more	more	JJR
4525	204	35	hay	hay	NN
4525	204	36	per	per	IN
4525	204	37	acre	acre	NN
4525	204	38	than	than	IN
4525	204	39	where	where	WRB
4525	204	40	manure	manure	NN
4525	204	41	alone	alone	RB
4525	204	42	was	be	VBD
4525	204	43	used	use	VBN
4525	204	44	,	,	,
4525	204	45	and	and	CC
4525	204	46	320	320	CD
4525	204	47	pounds	pound	NNS
4525	204	48	of	of	IN
4525	204	49	acid	acid	JJ
4525	204	50	phosphate	phosphate	NN
4525	204	51	,	,	,
4525	204	52	costing	cost	VBG
4525	204	53	twice	twice	PDT
4525	204	54	as	as	RB
4525	204	55	much	much	JJ
4525	204	56	money	money	NN
4525	204	57	but	but	CC
4525	204	58	containing	contain	VBG
4525	204	59	only	only	RB
4525	204	60	half	half	PDT
4525	204	61	as	as	RB
4525	204	62	much	much	JJ
4525	204	63	phosphorus	phosphorus	NN
4525	204	64	,	,	,
4525	204	65	applied	apply	VBN
4525	204	66	with	with	IN
4525	204	67	the	the	DT
4525	204	68	same	same	JJ
4525	204	69	amount	amount	NN
4525	204	70	of	of	IN
4525	204	71	manure	manure	NN
4525	204	72	,	,	,
4525	204	73	produced	produce	VBD
4525	204	74	7.5	7.5	CD
4525	204	75	bushels	bushel	NNS
4525	204	76	more	more	JJR
4525	204	77	corn	corn	NN
4525	204	78	,	,	,
4525	204	79	5.1	5.1	CD
4525	204	80	bushels	bushel	NNS
4525	204	81	more	more	JJR
4525	204	82	wheat	wheat	NN
4525	204	83	,	,	,
4525	204	84	and	and	CC
4525	204	85	0.46	0.46	CD
4525	204	86	ton	ton	NN
4525	204	87	more	more	JJR
4525	204	88	hay	hay	NN
4525	204	89	than	than	IN
4525	204	90	where	where	WRB
4525	204	91	the	the	DT
4525	204	92	manure	manure	NN
4525	204	93	alone	alone	RB
4525	204	94	was	be	VBD
4525	204	95	used	use	VBN
4525	204	96	.	.	.
4525	205	1	Now	now	RB
4525	205	2	I	-PRON-	PRP
4525	205	3	have	have	VBP
4525	205	4	presented	present	VBN
4525	205	5	the	the	DT
4525	205	6	averages	average	NNS
4525	205	7	or	or	CC
4525	205	8	summaries	summary	NNS
4525	205	9	of	of	IN
4525	205	10	all	all	DT
4525	205	11	investigations	investigation	NNS
4525	205	12	that	that	WDT
4525	205	13	have	have	VBP
4525	205	14	been	be	VBN
4525	205	15	reported	report	VBN
4525	205	16	covering	cover	VBG
4525	205	17	ten	ten	CD
4525	205	18	years	year	NNS
4525	205	19	or	or	CC
4525	205	20	more	more	JJR
4525	205	21	where	where	WRB
4525	205	22	equal	equal	JJ
4525	205	23	money	money	NN
4525	205	24	values	value	NNS
4525	205	25	of	of	IN
4525	205	26	raw	raw	JJ
4525	205	27	phosphate	phosphate	NN
4525	205	28	and	and	CC
4525	205	29	acid	acid	JJ
4525	205	30	phosphate	phosphate	NN
4525	205	31	have	have	VBP
4525	205	32	been	be	VBN
4525	205	33	used	use	VBN
4525	205	34	,	,	,
4525	205	35	or	or	CC
4525	205	36	where	where	WRB
4525	205	37	any	any	DT
4525	205	38	apparent	apparent	JJ
4525	205	39	provision	provision	NN
4525	205	40	was	be	VBD
4525	205	41	made	make	VBN
4525	205	42	to	to	TO
4525	205	43	supply	supply	VB
4525	205	44	some	some	DT
4525	205	45	organic	organic	JJ
4525	205	46	manure	manure	NN
4525	205	47	,	,	,
4525	205	48	whether	whether	IN
4525	205	49	as	as	IN
4525	205	50	farm	farm	NN
4525	205	51	manure	manure	NN
4525	205	52	,	,	,
4525	205	53	green	green	JJ
4525	205	54	manure	manure	NN
4525	205	55	or	or	CC
4525	205	56	merely	merely	RB
4525	205	57	as	as	IN
4525	205	58	clover	clover	RB
4525	205	59	grown	grow	VBN
4525	205	60	in	in	IN
4525	205	61	the	the	DT
4525	205	62	rotation	rotation	NN
4525	205	63	;	;	:
4525	205	64	and	and	CC
4525	205	65	I	-PRON-	PRP
4525	205	66	invite	invite	VBP
4525	205	67	the	the	DT
4525	205	68	reader	reader	NN
4525	205	69	to	to	TO
4525	205	70	mix	mix	VB
4525	205	71	his	-PRON-	PRP$
4525	205	72	own	own	JJ
4525	205	73	brains	brain	NNS
4525	205	74	with	with	IN
4525	205	75	these	these	DT
4525	205	76	data	datum	NNS
4525	205	77	and	and	CC
4525	205	78	not	not	RB
4525	205	79	to	to	TO
4525	205	80	expect	expect	VB
4525	205	81	me	-PRON-	PRP
4525	205	82	to	to	IN
4525	205	83	state	state	NN
4525	205	84	whether	whether	IN
4525	205	85	he	-PRON-	PRP
4525	205	86	should	should	MD
4525	205	87	use	use	VB
4525	205	88	the	the	DT
4525	205	89	relatively	relatively	RB
4525	205	90	cheap	cheap	JJ
4525	205	91	ground	ground	NN
4525	205	92	natural	natural	JJ
4525	205	93	phosphate	phosphate	NN
4525	205	94	rock	rock	NN
4525	205	95	or	or	CC
4525	205	96	the	the	DT
4525	205	97	more	more	RBR
4525	205	98	costly	costly	JJ
4525	205	99	manufactured	manufacture	VBN
4525	205	100	acidulated	acidulated	JJ
4525	205	101	phosphate	phosphate	NN
4525	205	102	in	in	IN
4525	205	103	the	the	DT
4525	205	104	improvement	improvement	NN
4525	205	105	of	of	IN
4525	205	106	his	-PRON-	PRP$
4525	205	107	own	own	JJ
4525	205	108	soil	soil	NN
4525	205	109	in	in	IN
4525	205	110	systems	system	NNS
4525	205	111	of	of	IN
4525	205	112	permanent	permanent	JJ
4525	205	113	profitable	profitable	JJ
4525	205	114	agriculture	agriculture	NN
4525	205	115	.	.	.
4525	206	1	Making	make	VBG
4525	206	2	Phosphate	Phosphate	NNP
4525	206	3	Available	available	JJ
4525	206	4	If	if	IN
4525	206	5	the	the	DT
4525	206	6	natural	natural	JJ
4525	206	7	rock	rock	NN
4525	206	8	is	be	VBZ
4525	206	9	used	use	VBN
4525	206	10	it	-PRON-	PRP
4525	206	11	should	should	MD
4525	206	12	be	be	VB
4525	206	13	ground	grind	VBN
4525	206	14	so	so	IN
4525	206	15	that	that	IN
4525	206	16	at	at	RB
4525	206	17	least	least	RBS
4525	206	18	90	90	CD
4525	206	19	per	per	NN
4525	206	20	cent	cent	NN
4525	206	21	will	will	MD
4525	206	22	pass	pass	VB
4525	206	23	through	through	IN
4525	206	24	a	a	DT
4525	206	25	sieve	sieve	NN
4525	206	26	with	with	IN
4525	206	27	10,000	10,000	CD
4525	206	28	meshes	mesh	NNS
4525	206	29	to	to	IN
4525	206	30	the	the	DT
4525	206	31	square	square	JJ
4525	206	32	inch	inch	NN
4525	206	33	,	,	,
4525	206	34	and	and	CC
4525	206	35	of	of	IN
4525	206	36	course	course	NN
4525	206	37	its	-PRON-	PRP$
4525	206	38	content	content	NN
4525	206	39	of	of	IN
4525	206	40	phosphorus	phosphorus	NN
4525	206	41	(	(	-LRB-
4525	206	42	from	from	IN
4525	206	43	12	12	CD
4525	206	44	to	to	TO
4525	206	45	15	15	CD
4525	206	46	per	per	NN
4525	206	47	cent	cent	NN
4525	206	48	)	)	-RRB-
4525	206	49	or	or	CC
4525	206	50	of	of	IN
4525	206	51	so	so	RB
4525	206	52	-	-	HYPH
4525	206	53	called	call	VBN
4525	206	54	"	"	``
4525	206	55	phosphoric	phosphoric	NN
4525	206	56	acid	acid	NN
4525	206	57	"	"	''
4525	206	58	(	(	-LRB-
4525	206	59	from	from	IN
4525	206	60	27	27	CD
4525	206	61	to	to	TO
4525	206	62	34	34	CD
4525	206	63	per	per	NN
4525	206	64	cent	cent	NN
4525	206	65	)	)	-RRB-
4525	206	66	should	should	MD
4525	206	67	also	also	RB
4525	206	68	be	be	VB
4525	206	69	guaranteed	guarantee	VBN
4525	206	70	.	.	.
4525	207	1	Moreover	moreover	RB
4525	207	2	it	-PRON-	PRP
4525	207	3	should	should	MD
4525	207	4	be	be	VB
4525	207	5	used	use	VBN
4525	207	6	liberally	liberally	RB
4525	207	7	and	and	CC
4525	207	8	in	in	IN
4525	207	9	connection	connection	NN
4525	207	10	with	with	IN
4525	207	11	plenty	plenty	NN
4525	207	12	of	of	IN
4525	207	13	decaying	decay	VBG
4525	207	14	organic	organic	JJ
4525	207	15	matter	matter	NN
4525	207	16	.	.	.
4525	208	1	People	People	NNS
4525	208	2	sometimes	sometimes	RB
4525	208	3	ask	ask	VBP
4525	208	4	,	,	,
4525	208	5	"	"	``
4525	208	6	How	how	WRB
4525	208	7	much	much	JJ
4525	208	8	of	of	IN
4525	208	9	the	the	DT
4525	208	10	phosphorus	phosphorus	NN
4525	208	11	in	in	IN
4525	208	12	raw	raw	JJ
4525	208	13	phosphate	phosphate	NN
4525	208	14	is	be	VBZ
4525	208	15	available	available	JJ
4525	208	16	?	?	.
4525	208	17	"	"	''
4525	209	1	The	the	DT
4525	209	2	best	good	JJS
4525	209	3	answer	answer	NN
4525	209	4	to	to	IN
4525	209	5	this	this	DT
4525	209	6	question	question	NN
4525	209	7	is	be	VBZ
4525	209	8	,	,	,
4525	209	9	"	"	``
4525	209	10	None	none	NN
4525	209	11	of	of	IN
4525	209	12	it	-PRON-	PRP
4525	209	13	;	;	:
4525	209	14	and	and	CC
4525	209	15	,	,	,
4525	209	16	if	if	IN
4525	209	17	you	-PRON-	PRP
4525	209	18	are	be	VBP
4525	209	19	not	not	RB
4525	209	20	going	go	VBG
4525	209	21	to	to	TO
4525	209	22	make	make	VB
4525	209	23	it	-PRON-	PRP
4525	209	24	available	available	JJ
4525	209	25	,	,	,
4525	209	26	do	do	VB
4525	209	27	n't	not	RB
4525	209	28	use	use	VB
4525	209	29	it	-PRON-	PRP
4525	209	30	.	.	.
4525	209	31	"	"	''
4525	210	1	On	on	IN
4525	210	2	my	-PRON-	PRP$
4525	210	3	own	own	JJ
4525	210	4	farm	farm	NN
4525	210	5	I	-PRON-	PRP
4525	210	6	use	use	VBP
4525	210	7	about	about	RB
4525	210	8	one	one	CD
4525	210	9	ton	ton	NN
4525	210	10	per	per	IN
4525	210	11	acre	acre	NN
4525	210	12	of	of	IN
4525	210	13	raw	raw	JJ
4525	210	14	phosphate	phosphate	NN
4525	210	15	once	once	RB
4525	210	16	every	every	DT
4525	210	17	six	six	CD
4525	210	18	years	year	NNS
4525	210	19	,	,	,
4525	210	20	thus	thus	RB
4525	210	21	adding	add	VBG
4525	210	22	at	at	RB
4525	210	23	least	least	RBS
4525	210	24	250	250	CD
4525	210	25	pounds	pound	NNS
4525	210	26	of	of	IN
4525	210	27	phosphorus	phosphorus	NN
4525	210	28	at	at	IN
4525	210	29	a	a	DT
4525	210	30	cost	cost	NN
4525	210	31	of	of	IN
4525	210	32	less	less	JJR
4525	210	33	than	than	IN
4525	210	34	$	$	$
4525	210	35	8	8	CD
4525	210	36	;	;	:
4525	210	37	whereas	whereas	IN
4525	210	38	200	200	CD
4525	210	39	pounds	pound	NNS
4525	210	40	of	of	IN
4525	210	41	the	the	DT
4525	210	42	common	common	JJ
4525	210	43	"	"	``
4525	210	44	complete	complete	JJ
4525	210	45	"	"	''
4525	210	46	fertilizer	fertilizer	NN
4525	210	47	per	per	IN
4525	210	48	acre	acre	NN
4525	210	49	yearly	yearly	RB
4525	210	50	would	would	MD
4525	210	51	cost	cost	VB
4525	210	52	$	$	$
4525	210	53	12	12	CD
4525	210	54	every	every	DT
4525	210	55	six	six	CD
4525	210	56	years	year	NNS
4525	210	57	,	,	,
4525	210	58	and	and	CC
4525	210	59	would	would	MD
4525	210	60	supply	supply	VB
4525	210	61	only	only	RB
4525	210	62	40	40	CD
4525	210	63	pounds	pound	NNS
4525	210	64	of	of	IN
4525	210	65	phosphorus	phosphorus	NN
4525	210	66	.	.	.
4525	211	1	I	-PRON-	PRP
4525	211	2	do	do	VBP
4525	211	3	not	not	RB
4525	211	4	use	use	VB
4525	211	5	"	"	``
4525	211	6	complete	complete	JJ
4525	211	7	"	"	''
4525	211	8	fertilizers	fertilizer	NNS
4525	211	9	,	,	,
4525	211	10	because	because	IN
4525	211	11	there	there	EX
4525	211	12	is	be	VBZ
4525	211	13	plenty	plenty	NN
4525	211	14	of	of	IN
4525	211	15	nitrogen	nitrogen	NN
4525	211	16	in	in	IN
4525	211	17	the	the	DT
4525	211	18	air	air	NN
4525	211	19	and	and	CC
4525	211	20	plenty	plenty	NN
4525	211	21	of	of	IN
4525	211	22	potassium	potassium	NN
4525	211	23	in	in	IN
4525	211	24	the	the	DT
4525	211	25	soil	soil	NN
4525	211	26	;	;	:
4525	211	27	and	and	CC
4525	211	28	because	because	IN
4525	211	29	,	,	,
4525	211	30	by	by	IN
4525	211	31	growing	grow	VBG
4525	211	32	and	and	CC
4525	211	33	plowing	plow	VBG
4525	211	34	under	under	IN
4525	211	35	plenty	plenty	NN
4525	211	36	of	of	IN
4525	211	37	clover	clover	NN
4525	211	38	,	,	,
4525	211	39	I	-PRON-	PRP
4525	211	40	not	not	RB
4525	211	41	only	only	RB
4525	211	42	secure	secure	VBP
4525	211	43	nitrogen	nitrogen	NN
4525	211	44	from	from	IN
4525	211	45	the	the	DT
4525	211	46	air	air	NN
4525	211	47	and	and	CC
4525	211	48	liberate	liberate	NN
4525	211	49	potassium	potassium	NN
4525	211	50	from	from	IN
4525	211	51	the	the	DT
4525	211	52	soil	soil	NN
4525	211	53	but	but	CC
4525	211	54	also	also	RB
4525	211	55	liberate	liberate	VB
4525	211	56	the	the	DT
4525	211	57	phosphorus	phosphorus	NN
4525	211	58	from	from	IN
4525	211	59	the	the	DT
4525	211	60	raw	raw	NNP
4525	211	61	rock	rock	NNP
4525	211	62	phosphate	phosphate	NN
4525	211	63	applied	apply	VBD
4525	211	64	to	to	IN
4525	211	65	the	the	DT
4525	211	66	soil	soil	NN
4525	211	67	.	.	.
4525	212	1	In	in	IN
4525	212	2	beginning	begin	VBG
4525	212	3	the	the	DT
4525	212	4	use	use	NN
4525	212	5	of	of	IN
4525	212	6	raw	raw	JJ
4525	212	7	phosphate	phosphate	NN
4525	212	8	where	where	WRB
4525	212	9	the	the	DT
4525	212	10	supply	supply	NN
4525	212	11	of	of	IN
4525	212	12	organic	organic	JJ
4525	212	13	manures	manure	NNS
4525	212	14	is	be	VBZ
4525	212	15	limited	limited	JJ
4525	212	16	,	,	,
4525	212	17	I	-PRON-	PRP
4525	212	18	apply	apply	VBP
4525	212	19	one	one	CD
4525	212	20	ton	ton	NN
4525	212	21	of	of	IN
4525	212	22	phosphate	phosphate	NN
4525	212	23	and	and	CC
4525	212	24	600	600	CD
4525	212	25	pounds	pound	NNS
4525	212	26	of	of	IN
4525	212	27	kainit	kainit	NN
4525	212	28	in	in	IN
4525	212	29	intimate	intimate	JJ
4525	212	30	connection	connection	NN
4525	212	31	,	,	,
4525	212	32	turn	turn	VB
4525	212	33	them	-PRON-	PRP
4525	212	34	under	under	RP
4525	212	35	,	,	,
4525	212	36	preferably	preferably	RB
4525	212	37	with	with	IN
4525	212	38	organic	organic	JJ
4525	212	39	matter	matter	NN
4525	212	40	,	,	,
4525	212	41	then	then	RB
4525	212	42	add	add	VB
4525	212	43	ground	ground	NN
4525	212	44	limestone	limestone	NN
4525	212	45	if	if	IN
4525	212	46	needed	need	VBN
4525	212	47	,	,	,
4525	212	48	and	and	CC
4525	212	49	thus	thus	RB
4525	212	50	prepare	prepare	VBP
4525	212	51	to	to	TO
4525	212	52	grow	grow	VB
4525	212	53	clover	clover	RB
4525	212	54	.	.	.
4525	213	1	By	by	IN
4525	213	2	far	far	RB
4525	213	3	the	the	DT
4525	213	4	most	most	RBS
4525	213	5	important	important	JJ
4525	213	6	agencies	agency	NNS
4525	213	7	under	under	IN
4525	213	8	the	the	DT
4525	213	9	farmer	farmer	NN
4525	213	10	's	's	POS
4525	213	11	control	control	NN
4525	213	12	for	for	IN
4525	213	13	the	the	DT
4525	213	14	liberation	liberation	NN
4525	213	15	of	of	IN
4525	213	16	plant	plant	NN
4525	213	17	food	food	NN
4525	213	18	are	be	VBP
4525	213	19	the	the	DT
4525	213	20	decomposition	decomposition	NN
4525	213	21	products	product	NNS
4525	213	22	of	of	IN
4525	213	23	fermenting	ferment	VBG
4525	213	24	or	or	CC
4525	213	25	decaying	decay	VBG
4525	213	26	organic	organic	JJ
4525	213	27	matter	matter	NN
4525	213	28	,	,	,
4525	213	29	such	such	JJ
4525	213	30	as	as	IN
4525	213	31	green	green	JJ
4525	213	32	manures	manure	NNS
4525	213	33	,	,	,
4525	213	34	crop	crop	NN
4525	213	35	residues	residue	NNS
4525	213	36	and	and	CC
4525	213	37	ordinary	ordinary	JJ
4525	213	38	farm	farm	NN
4525	213	39	manures	manure	NNS
4525	213	40	.	.	.
4525	214	1	In	in	IN
4525	214	2	the	the	DT
4525	214	3	decomposition	decomposition	NN
4525	214	4	of	of	IN
4525	214	5	these	these	DT
4525	214	6	organic	organic	JJ
4525	214	7	materials	material	NNS
4525	214	8	sour	sour	JJ
4525	214	9	or	or	CC
4525	214	10	acid	acid	JJ
4525	214	11	products	product	NNS
4525	214	12	are	be	VBP
4525	214	13	formed	form	VBN
4525	214	14	.	.	.
4525	215	1	Thus	thus	RB
4525	215	2	vinegar	vinegar	VB
4525	215	3	,	,	,
4525	215	4	containing	contain	VBG
4525	215	5	acetic	acetic	JJ
4525	215	6	acid	acid	NN
4525	215	7	,	,	,
4525	215	8	is	be	VBZ
4525	215	9	formed	form	VBN
4525	215	10	from	from	IN
4525	215	11	the	the	DT
4525	215	12	fermentation	fermentation	NN
4525	215	13	of	of	IN
4525	215	14	apple	apple	NN
4525	215	15	juice	juice	NN
4525	215	16	,	,	,
4525	215	17	hard	hard	JJ
4525	215	18	cider	cider	NN
4525	215	19	being	be	VBG
4525	215	20	an	an	DT
4525	215	21	intermediate	intermediate	JJ
4525	215	22	product	product	NN
4525	215	23	.	.	.
4525	216	1	Sweet	Sweet	NNP
4525	216	2	,	,	,
4525	216	3	chopped	chopped	JJ
4525	216	4	,	,	,
4525	216	5	immature	immature	JJ
4525	216	6	field	field	NN
4525	216	7	corn	corn	NN
4525	216	8	becomes	become	VBZ
4525	216	9	sour	sour	JJ
4525	216	10	silage	silage	NN
4525	216	11	in	in	IN
4525	216	12	the	the	DT
4525	216	13	silo	silo	NN
4525	216	14	,	,	,
4525	216	15	lactic	lactic	JJ
4525	216	16	,	,	,
4525	216	17	acetic	acetic	JJ
4525	216	18	,	,	,
4525	216	19	carbonic	carbonic	JJ
4525	216	20	and	and	CC
4525	216	21	other	other	JJ
4525	216	22	acids	acid	NNS
4525	216	23	being	be	VBG
4525	216	24	formed	form	VBN
4525	216	25	.	.	.
4525	217	1	By	by	IN
4525	217	2	a	a	DT
4525	217	3	similar	similar	JJ
4525	217	4	process	process	NN
4525	217	5	cabbage	cabbage	NN
4525	217	6	is	be	VBZ
4525	217	7	turned	turn	VBN
4525	217	8	into	into	IN
4525	217	9	sauerkraut	sauerkraut	NN
4525	217	10	.	.	.
4525	218	1	Likewise	likewise	RB
4525	218	2	sweet	sweet	JJ
4525	218	3	milk	milk	NN
4525	218	4	becomes	become	VBZ
4525	218	5	sour	sour	JJ
4525	218	6	,	,	,
4525	218	7	with	with	IN
4525	218	8	the	the	DT
4525	218	9	formation	formation	NN
4525	218	10	of	of	IN
4525	218	11	lactic	lactic	JJ
4525	218	12	acid	acid	NN
4525	218	13	.	.	.
4525	219	1	Oxalic	oxalic	JJ
4525	219	2	,	,	,
4525	219	3	citric	citric	NN
4525	219	4	,	,	,
4525	219	5	tartaric	tartaric	JJ
4525	219	6	,	,	,
4525	219	7	succinic	succinic	JJ
4525	219	8	,	,	,
4525	219	9	malic	malic	JJ
4525	219	10	,	,	,
4525	219	11	gallic	gallic	JJ
4525	219	12	and	and	CC
4525	219	13	tannic	tannic	NN
4525	219	14	are	be	VBP
4525	219	15	other	other	JJ
4525	219	16	well	well	RB
4525	219	17	-	-	HYPH
4525	219	18	known	know	VBN
4525	219	19	organic	organic	JJ
4525	219	20	acids	acid	NNS
4525	219	21	.	.	.
4525	220	1	Some	some	DT
4525	220	2	of	of	IN
4525	220	3	these	these	DT
4525	220	4	are	be	VBP
4525	220	5	contained	contain	VBN
4525	220	6	in	in	IN
4525	220	7	the	the	DT
4525	220	8	sap	sap	NN
4525	220	9	or	or	CC
4525	220	10	juice	juice	NN
4525	220	11	of	of	IN
4525	220	12	certain	certain	JJ
4525	220	13	plants	plant	NNS
4525	220	14	,	,	,
4525	220	15	and	and	CC
4525	220	16	these	these	DT
4525	220	17	or	or	CC
4525	220	18	others	other	NNS
4525	220	19	are	be	VBP
4525	220	20	formed	form	VBN
4525	220	21	when	when	WRB
4525	220	22	crop	crop	NN
4525	220	23	residues	residue	NNS
4525	220	24	are	be	VBP
4525	220	25	decomposed	decompose	VBN
4525	220	26	in	in	IN
4525	220	27	the	the	DT
4525	220	28	soil	soil	NN
4525	220	29	.	.	.
4525	221	1	In	in	IN
4525	221	2	the	the	DT
4525	221	3	ultimate	ultimate	JJ
4525	221	4	decomposition	decomposition	NN
4525	221	5	of	of	IN
4525	221	6	organic	organic	JJ
4525	221	7	matter	matter	NN
4525	221	8	the	the	DT
4525	221	9	carbon	carbon	NN
4525	221	10	appears	appear	VBZ
4525	221	11	in	in	IN
4525	221	12	the	the	DT
4525	221	13	form	form	NN
4525	221	14	of	of	IN
4525	221	15	carbon	carbon	NN
4525	221	16	dioxid	dioxid	NN
4525	221	17	which	which	WDT
4525	221	18	when	when	WRB
4525	221	19	combined	combine	VBN
4525	221	20	with	with	IN
4525	221	21	water	water	NN
4525	221	22	forms	form	NNS
4525	221	23	carbonic	carbonic	JJ
4525	221	24	acid	acid	NN
4525	221	25	.	.	.
4525	222	1	Though	though	IN
4525	222	2	this	this	DT
4525	222	3	is	be	VBZ
4525	222	4	a	a	DT
4525	222	5	very	very	RB
4525	222	6	weak	weak	JJ
4525	222	7	acid	acid	NN
4525	222	8	,	,	,
4525	222	9	its	-PRON-	PRP$
4525	222	10	solvent	solvent	NN
4525	222	11	action	action	NN
4525	222	12	is	be	VBZ
4525	222	13	very	very	RB
4525	222	14	important	important	JJ
4525	222	15	.	.	.
4525	223	1	But	but	CC
4525	223	2	,	,	,
4525	223	3	in	in	IN
4525	223	4	addition	addition	NN
4525	223	5	to	to	IN
4525	223	6	the	the	DT
4525	223	7	various	various	JJ
4525	223	8	organic	organic	JJ
4525	223	9	acids	acid	NNS
4525	223	10	and	and	CC
4525	223	11	carbonic	carbonic	JJ
4525	223	12	acid	acid	NN
4525	223	13	,	,	,
4525	223	14	we	-PRON-	PRP
4525	223	15	have	have	VBP
4525	223	16	also	also	RB
4525	223	17	to	to	TO
4525	223	18	consider	consider	VB
4525	223	19	the	the	DT
4525	223	20	formation	formation	NN
4525	223	21	of	of	IN
4525	223	22	nitric	nitric	JJ
4525	223	23	acid	acid	NN
4525	223	24	in	in	IN
4525	223	25	connection	connection	NN
4525	223	26	with	with	IN
4525	223	27	the	the	DT
4525	223	28	decomposition	decomposition	NN
4525	223	29	of	of	IN
4525	223	30	organic	organic	JJ
4525	223	31	manures	manure	NNS
4525	223	32	.	.	.
4525	224	1	Nitric	nitric	JJ
4525	224	2	acid	acid	NN
4525	224	3	is	be	VBZ
4525	224	4	one	one	CD
4525	224	5	of	of	IN
4525	224	6	the	the	DT
4525	224	7	strongest	strong	JJS
4525	224	8	known	know	VBN
4525	224	9	,	,	,
4525	224	10	and	and	CC
4525	224	11	in	in	IN
4525	224	12	solvent	solvent	NN
4525	224	13	power	power	NN
4525	224	14	it	-PRON-	PRP
4525	224	15	is	be	VBZ
4525	224	16	excelled	excel	VBN
4525	224	17	by	by	IN
4525	224	18	no	no	DT
4525	224	19	single	single	JJ
4525	224	20	acid	acid	NN
4525	224	21	.	.	.
4525	225	1	The	the	DT
4525	225	2	nitrogen	nitrogen	NN
4525	225	3	contained	contain	VBN
4525	225	4	in	in	IN
4525	225	5	crop	crop	NN
4525	225	6	residues	residue	NNS
4525	225	7	and	and	CC
4525	225	8	other	other	JJ
4525	225	9	organic	organic	JJ
4525	225	10	manures	manure	NNS
4525	225	11	is	be	VBZ
4525	225	12	chiefly	chiefly	RB
4525	225	13	in	in	IN
4525	225	14	chemical	chemical	JJ
4525	225	15	combination	combination	NN
4525	225	16	with	with	IN
4525	225	17	carbon	carbon	NN
4525	225	18	,	,	,
4525	225	19	oxygen	oxygen	NN
4525	225	20	and	and	CC
4525	225	21	hydrogen	hydrogen	NN
4525	225	22	,	,	,
4525	225	23	much	much	JJ
4525	225	24	of	of	IN
4525	225	25	it	-PRON-	PRP
4525	225	26	in	in	IN
4525	225	27	insoluble	insoluble	JJ
4525	225	28	protein	protein	NN
4525	225	29	compounds	compound	NNS
4525	225	30	.	.	.
4525	226	1	Normally	normally	RB
4525	226	2	this	this	DT
4525	226	3	organic	organic	JJ
4525	226	4	nitrogen	nitrogen	NN
4525	226	5	is	be	VBZ
4525	226	6	transformed	transform	VBN
4525	226	7	in	in	IN
4525	226	8	the	the	DT
4525	226	9	soil	soil	NN
4525	226	10	,	,	,
4525	226	11	first	first	RB
4525	226	12	into	into	IN
4525	226	13	ammonia	ammonia	NNP
4525	226	14	nitrogen	nitrogen	NN
4525	226	15	,	,	,
4525	226	16	next	next	RB
4525	226	17	into	into	IN
4525	226	18	nitrite	nitrite	JJ
4525	226	19	nitrogen	nitrogen	NN
4525	226	20	,	,	,
4525	226	21	and	and	CC
4525	226	22	lastly	lastly	RB
4525	226	23	into	into	IN
4525	226	24	nitrate	nitrate	JJ
4525	226	25	nitrogen	nitrogen	NN
4525	226	26	,	,	,
4525	226	27	these	these	DT
4525	226	28	three	three	CD
4525	226	29	transformations	transformation	NNS
4525	226	30	being	be	VBG
4525	226	31	effected	effect	VBN
4525	226	32	by	by	IN
4525	226	33	biochemical	biochemical	JJ
4525	226	34	action	action	NN
4525	226	35	produced	produce	VBN
4525	226	36	by	by	IN
4525	226	37	different	different	JJ
4525	226	38	kinds	kind	NNS
4525	226	39	of	of	IN
4525	226	40	living	live	VBG
4525	226	41	microscopic	microscopic	JJ
4525	226	42	organisms	organism	NNS
4525	226	43	called	call	VBN
4525	226	44	bacteria	bacteria	NNS
4525	226	45	.	.	.
4525	227	1	Though	though	IN
4525	227	2	detectable	detectable	JJ
4525	227	3	amounts	amount	NNS
4525	227	4	of	of	IN
4525	227	5	free	free	JJ
4525	227	6	nitric	nitric	JJ
4525	227	7	acid	acid	NN
4525	227	8	do	do	VBP
4525	227	9	not	not	RB
4525	227	10	accumulate	accumulate	VB
4525	227	11	during	during	IN
4525	227	12	this	this	DT
4525	227	13	process	process	NN
4525	227	14	of	of	IN
4525	227	15	nitrification	nitrification	NN
4525	227	16	,	,	,
4525	227	17	the	the	DT
4525	227	18	soluble	soluble	JJ
4525	227	19	nitrate	nitrate	JJ
4525	227	20	or	or	CC
4525	227	21	final	final	JJ
4525	227	22	product	product	NN
4525	227	23	is	be	VBZ
4525	227	24	formed	form	VBN
4525	227	25	by	by	IN
4525	227	26	the	the	DT
4525	227	27	action	action	NN
4525	227	28	of	of	IN
4525	227	29	nitric	nitric	JJ
4525	227	30	acid	acid	NN
4525	227	31	upon	upon	IN
4525	227	32	a	a	DT
4525	227	33	mineral	mineral	NN
4525	227	34	base	base	NN
4525	227	35	,	,	,
4525	227	36	such	such	JJ
4525	227	37	as	as	IN
4525	227	38	calcium	calcium	NN
4525	227	39	,	,	,
4525	227	40	magnesium	magnesium	NN
4525	227	41	,	,	,
4525	227	42	or	or	CC
4525	227	43	potassium	potassium	NN
4525	227	44	,	,	,
4525	227	45	which	which	WDT
4525	227	46	may	may	MD
4525	227	47	have	have	VB
4525	227	48	been	be	VBN
4525	227	49	in	in	IN
4525	227	50	the	the	DT
4525	227	51	soil	soil	NN
4525	227	52	in	in	IN
4525	227	53	insoluble	insoluble	JJ
4525	227	54	form	form	NN
4525	227	55	,	,	,
4525	227	56	so	so	IN
4525	227	57	that	that	IN
4525	227	58	the	the	DT
4525	227	59	nitrogen	nitrogen	NN
4525	227	60	must	must	MD
4525	227	61	pass	pass	VB
4525	227	62	through	through	IN
4525	227	63	the	the	DT
4525	227	64	form	form	NN
4525	227	65	of	of	IN
4525	227	66	nitric	nitric	JJ
4525	227	67	acid	acid	NN
4525	227	68	in	in	IN
4525	227	69	the	the	DT
4525	227	70	transformation	transformation	NN
4525	227	71	into	into	IN
4525	227	72	nitrates	nitrate	NNS
4525	227	73	.	.	.
4525	228	1	While	while	IN
4525	228	2	the	the	DT
4525	228	3	organic	organic	JJ
4525	228	4	matter	matter	NN
4525	228	5	applied	apply	VBD
4525	228	6	to	to	IN
4525	228	7	the	the	DT
4525	228	8	soil	soil	NN
4525	228	9	contains	contain	VBZ
4525	228	10	about	about	RB
4525	228	11	twenty	twenty	CD
4525	228	12	times	time	NNS
4525	228	13	as	as	RB
4525	228	14	much	much	JJ
4525	228	15	carbon	carbon	NN
4525	228	16	as	as	IN
4525	228	17	nitrogen	nitrogen	NN
4525	228	18	,	,	,
4525	228	19	and	and	CC
4525	228	20	while	while	IN
4525	228	21	corresponding	corresponding	JJ
4525	228	22	amounts	amount	NNS
4525	228	23	of	of	IN
4525	228	24	carbonic	carbonic	JJ
4525	228	25	acid	acid	NN
4525	228	26	and	and	CC
4525	228	27	important	important	JJ
4525	228	28	amounts	amount	NNS
4525	228	29	of	of	IN
4525	228	30	intermediate	intermediate	JJ
4525	228	31	organic	organic	JJ
4525	228	32	acids	acid	NNS
4525	228	33	must	must	MD
4525	228	34	be	be	VB
4525	228	35	formed	form	VBN
4525	228	36	,	,	,
4525	228	37	it	-PRON-	PRP
4525	228	38	is	be	VBZ
4525	228	39	of	of	IN
4525	228	40	much	much	JJ
4525	228	41	interest	interest	NN
4525	228	42	to	to	TO
4525	228	43	know	know	VB
4525	228	44	that	that	IN
4525	228	45	even	even	RB
4525	228	46	the	the	DT
4525	228	47	nitric	nitric	JJ
4525	228	48	acid	acid	NN
4525	228	49	formed	form	VBN
4525	228	50	in	in	IN
4525	228	51	the	the	DT
4525	228	52	transformation	transformation	NN
4525	228	53	of	of	IN
4525	228	54	organic	organic	JJ
4525	228	55	nitrogen	nitrogen	NN
4525	228	56	to	to	TO
4525	228	57	nitrate	nitrate	VB
4525	228	58	nitrogen	nitrogen	NN
4525	228	59	in	in	IN
4525	228	60	sufficient	sufficient	JJ
4525	228	61	quantity	quantity	NN
4525	228	62	for	for	IN
4525	228	63	a	a	DT
4525	228	64	given	give	VBN
4525	228	65	crop	crop	NN
4525	228	66	is	be	VBZ
4525	228	67	seven	seven	CD
4525	228	68	times	time	NNS
4525	228	69	as	as	RB
4525	228	70	much	much	JJ
4525	228	71	acid	acid	NN
4525	228	72	as	as	IN
4525	228	73	would	would	MD
4525	228	74	be	be	VB
4525	228	75	required	require	VBN
4525	228	76	to	to	TO
4525	228	77	convert	convert	VB
4525	228	78	raw	raw	JJ
4525	228	79	rock	rock	NN
4525	228	80	phosphate	phosphate	NN
4525	228	81	into	into	IN
4525	228	82	soluble	soluble	JJ
4525	228	83	phosphate	phosphate	NN
4525	228	84	to	to	TO
4525	228	85	furnish	furnish	VB
4525	228	86	the	the	DT
4525	228	87	phosphorus	phosphorus	NN
4525	228	88	required	require	VBN
4525	228	89	for	for	IN
4525	228	90	the	the	DT
4525	228	91	same	same	JJ
4525	228	92	crop	crop	NN
4525	228	93	.	.	.
4525	229	1	A	a	DT
4525	229	2	knowledge	knowledge	NN
4525	229	3	of	of	IN
4525	229	4	this	this	DT
4525	229	5	definite	definite	JJ
4525	229	6	quantitative	quantitative	JJ
4525	229	7	relationship	relationship	NN
4525	229	8	should	should	MD
4525	229	9	help	help	VB
4525	229	10	us	-PRON-	PRP
4525	229	11	to	to	TO
4525	229	12	appreciate	appreciate	VB
4525	229	13	the	the	DT
4525	229	14	possibilities	possibility	NNS
4525	229	15	of	of	IN
4525	229	16	decaying	decay	VBG
4525	229	17	organic	organic	JJ
4525	229	18	manures	manure	NNS
4525	229	19	in	in	IN
4525	229	20	the	the	DT
4525	229	21	important	important	JJ
4525	229	22	matter	matter	NN
4525	229	23	of	of	IN
4525	229	24	making	make	VBG
4525	229	25	plant	plant	NN
4525	229	26	food	food	NN
4525	229	27	available	available	JJ
4525	229	28	,	,	,
4525	229	29	including	include	VBG
4525	229	30	potassium	potassium	NN
4525	229	31	,	,	,
4525	229	32	calcium	calcium	NN
4525	229	33	and	and	CC
4525	229	34	magnesium	magnesium	NN
4525	229	35	as	as	RB
4525	229	36	well	well	RB
4525	229	37	as	as	IN
4525	229	38	phosphorus	phosphorus	NN
4525	229	39	and	and	CC
4525	229	40	nitrogen	nitrogen	NN
4525	229	41	.	.	.
4525	230	1	The	the	DT
4525	230	2	value	value	NN
4525	230	3	of	of	IN
4525	230	4	rye	rye	NN
4525	230	5	,	,	,
4525	230	6	rape	rape	NN
4525	230	7	,	,	,
4525	230	8	buckwheat	buckwheat	NN
4525	230	9	and	and	CC
4525	230	10	other	other	JJ
4525	230	11	non	non	JJ
4525	230	12	-	-	JJ
4525	230	13	legumes	legumes	JJ
4525	230	14	when	when	WRB
4525	230	15	used	use	VBN
4525	230	16	as	as	IN
4525	230	17	green	green	JJ
4525	230	18	manures	manure	NNS
4525	230	19	is	be	VBZ
4525	230	20	very	very	RB
4525	230	21	largely	largely	RB
4525	230	22	due	due	JJ
4525	230	23	to	to	IN
4525	230	24	the	the	DT
4525	230	25	liberation	liberation	NN
4525	230	26	of	of	IN
4525	230	27	plant	plant	NN
4525	230	28	food	food	NN
4525	230	29	by	by	IN
4525	230	30	their	-PRON-	PRP$
4525	230	31	decomposition	decomposition	NN
4525	230	32	in	in	IN
4525	230	33	contact	contact	NN
4525	230	34	with	with	IN
4525	230	35	the	the	DT
4525	230	36	natural	natural	JJ
4525	230	37	phosphates	phosphate	NNS
4525	230	38	,	,	,
4525	230	39	potash	potash	NN
4525	230	40	and	and	CC
4525	230	41	other	other	JJ
4525	230	42	minerals	mineral	NNS
4525	230	43	contained	contain	VBN
4525	230	44	in	in	IN
4525	230	45	the	the	DT
4525	230	46	soil	soil	NN
4525	230	47	.	.	.
4525	231	1	The	the	DT
4525	231	2	farmer	farmer	NN
4525	231	3	has	have	VBZ
4525	231	4	no	no	DT
4525	231	5	more	more	RBR
4525	231	6	important	important	JJ
4525	231	7	business	business	NN
4525	231	8	than	than	IN
4525	231	9	that	that	DT
4525	231	10	of	of	IN
4525	231	11	making	make	VBG
4525	231	12	plant	plant	NN
4525	231	13	food	food	NN
4525	231	14	available	available	JJ
4525	231	15	,	,	,
4525	231	16	especially	especially	RB
4525	231	17	by	by	IN
4525	231	18	supplying	supply	VBG
4525	231	19	liberal	liberal	JJ
4525	231	20	amounts	amount	NNS
4525	231	21	of	of	IN
4525	231	22	decaying	decay	VBG
4525	231	23	organic	organic	JJ
4525	231	24	matter	matter	NN
4525	231	25	.	.	.
4525	232	1	The	the	DT
4525	232	2	following	follow	VBG
4525	232	3	suggestions	suggestion	NNS
4525	232	4	are	be	VBP
4525	232	5	offered	offer	VBN
4525	232	6	to	to	IN
4525	232	7	the	the	DT
4525	232	8	land	land	NN
4525	232	9	owner	owner	NN
4525	232	10	:	:	:
4525	232	11	To	to	TO
4525	232	12	enrich	enrich	VB
4525	232	13	the	the	DT
4525	232	14	soil	soil	NN
4525	232	15	apply	apply	VBP
4525	232	16	liberal	liberal	JJ
4525	232	17	amounts	amount	NNS
4525	232	18	of	of	IN
4525	232	19	limestone	limestone	NN
4525	232	20	,	,	,
4525	232	21	organic	organic	JJ
4525	232	22	manures	manure	NNS
4525	232	23	and	and	CC
4525	232	24	phosphorus	phosphorus	NN
4525	232	25	.	.	.
4525	233	1	To	to	TO
4525	233	2	enrich	enrich	VB
4525	233	3	the	the	DT
4525	233	4	seller	seller	NN
4525	233	5	apply	apply	VBP
4525	233	6	small	small	JJ
4525	233	7	amounts	amount	NNS
4525	233	8	of	of	IN
4525	233	9	high	high	RB
4525	233	10	-	-	HYPH
4525	233	11	priced	price	VBN
4525	233	12	"	"	``
4525	233	13	complete	complete	JJ
4525	233	14	"	"	''
4525	233	15	commercial	commercial	JJ
4525	233	16	fertilizers	fertilizer	NNS
4525	233	17	.	.	.
4525	234	1	Thus	thus	RB
4525	234	2	the	the	DT
4525	234	3	average	average	NN
4525	234	4	of	of	IN
4525	234	5	seventy	seventy	CD
4525	234	6	-	-	HYPH
4525	234	7	three	three	CD
4525	234	8	"	"	``
4525	234	9	Cooperative	cooperative	JJ
4525	234	10	Fertilizer	Fertilizer	NNP
4525	234	11	Tests	Tests	NNPS
4525	234	12	on	on	IN
4525	234	13	Clay	Clay	NNP
4525	234	14	and	and	CC
4525	234	15	Loam	Loam	NNP
4525	234	16	Soils	Soils	NNP
4525	234	17	,	,	,
4525	234	18	"	"	''
4525	234	19	extending	extend	VBG
4525	234	20	into	into	IN
4525	234	21	thirty	thirty	CD
4525	234	22	-	-	HYPH
4525	234	23	eight	eight	CD
4525	234	24	different	different	JJ
4525	234	25	counties	county	NNS
4525	234	26	in	in	IN
4525	234	27	Indiana	Indiana	NNP
4525	234	28	(	(	-LRB-
4525	234	29	Bulletin	Bulletin	NNP
4525	234	30	155	155	CD
4525	234	31	)	)	-RRB-
4525	234	32	,	,	,
4525	234	33	shows	show	VBZ
4525	234	34	13	13	CD
4525	234	35	cents	cent	NNS
4525	234	36	as	as	IN
4525	234	37	the	the	DT
4525	234	38	farmer	farmer	NN
4525	234	39	's	's	POS
4525	234	40	profit	profit	NN
4525	234	41	from	from	IN
4525	234	42	each	each	DT
4525	234	43	dollar	dollar	NN
4525	234	44	spent	spend	VBN
4525	234	45	for	for	IN
4525	234	46	"	"	``
4525	234	47	complete	complete	JJ
4525	234	48	"	"	''
4525	234	49	fertilizers	fertilizer	NNS
4525	234	50	used	use	VBN
4525	234	51	for	for	IN
4525	234	52	corn	corn	NN
4525	234	53	,	,	,
4525	234	54	oats	oat	NNS
4525	234	55	,	,	,
4525	234	56	wheat	wheat	NN
4525	234	57	,	,	,
4525	234	58	timothy	timothy	NNP
4525	234	59	,	,	,
4525	234	60	and	and	CC
4525	234	61	potatoes	potato	NNS
4525	234	62	,	,	,
4525	234	63	if	if	IN
4525	234	64	valued	value	VBN
4525	234	65	in	in	IN
4525	234	66	the	the	DT
4525	234	67	field	field	NN
4525	234	68	at	at	IN
4525	234	69	40	40	CD
4525	234	70	cents	cent	NNS
4525	234	71	a	a	DT
4525	234	72	bushel	bushel	NN
4525	234	73	for	for	IN
4525	234	74	corn	corn	NN
4525	234	75	,	,	,
4525	234	76	30	30	CD
4525	234	77	cents	cent	NNS
4525	234	78	for	for	IN
4525	234	79	oats	oat	NNS
4525	234	80	,	,	,
4525	234	81	80	80	CD
4525	234	82	cents	cent	NNS
4525	234	83	for	for	IN
4525	234	84	wheat	wheat	NN
4525	234	85	,	,	,
4525	234	86	50	50	CD
4525	234	87	cents	cent	NNS
4525	234	88	for	for	IN
4525	234	89	potatoes	potato	NNS
4525	234	90	,	,	,
4525	234	91	and	and	CC
4525	234	92	at	at	IN
4525	234	93	$	$	$
4525	234	94	10	10	CD
4525	234	95	a	a	DT
4525	234	96	ton	ton	NN
4525	234	97	for	for	IN
4525	234	98	hay	hay	NN
4525	234	99	,	,	,
4525	234	100	over	over	RB
4525	234	101	and	and	CC
4525	234	102	above	above	IN
4525	234	103	the	the	DT
4525	234	104	extra	extra	JJ
4525	234	105	expense	expense	NN
4525	234	106	for	for	IN
4525	234	107	harvesting	harvesting	NN
4525	234	108	and	and	CC
4525	234	109	marketing	market	VBG
4525	234	110	the	the	DT
4525	234	111	increase	increase	NN
4525	234	112	,	,	,
4525	234	113	and	and	CC
4525	234	114	of	of	IN
4525	234	115	course	course	NN
4525	234	116	the	the	DT
4525	234	117	soil	soil	NN
4525	234	118	grows	grow	VBZ
4525	234	119	poorer	poor	JJR
4525	234	120	,	,	,
4525	234	121	because	because	IN
4525	234	122	the	the	DT
4525	234	123	crops	crop	NNS
4525	234	124	harvested	harvest	VBD
4525	234	125	removed	remove	VBD
4525	234	126	much	much	RB
4525	234	127	more	more	JJR
4525	234	128	plant	plant	NN
4525	234	129	food	food	NN
4525	234	130	than	than	IN
4525	234	131	the	the	DT
4525	234	132	fertilizers	fertilizer	NNS
4525	234	133	supplied	supply	VBN
4525	234	134	.	.	.
4525	235	1	CHAPTER	CHAPTER	NNP
4525	235	2	IV	IV	NNP
4525	235	3	PERMANENT	PERMANENT	NNP
4525	235	4	SOIL	SOIL	VBD
4525	235	5	FERTILITY	FERTILITY	NNP
4525	235	6	Its	-PRON-	PRP$
4525	235	7	Relation	relation	NN
4525	235	8	to	to	IN
4525	235	9	Profits	profit	NNS
4525	235	10	and	and	CC
4525	235	11	Future	future	JJ
4525	235	12	Values	value	NNS
4525	235	13	THOUGH	THOUGH	VBD
4525	235	14	intelligent	intelligent	JJ
4525	235	15	soil	soil	NN
4525	235	16	improvement	improvement	NN
4525	235	17	is	be	VBZ
4525	235	18	the	the	DT
4525	235	19	most	most	RBS
4525	235	20	profitable	profitable	JJ
4525	235	21	business	business	NN
4525	235	22	in	in	IN
4525	235	23	which	which	WDT
4525	235	24	an	an	DT
4525	235	25	honest	honest	JJ
4525	235	26	man	man	NN
4525	235	27	can	can	MD
4525	235	28	engage	engage	VB
4525	235	29	,	,	,
4525	235	30	ordinary	ordinary	JJ
4525	235	31	farming	farming	NN
4525	235	32	is	be	VBZ
4525	235	33	not	not	RB
4525	235	34	a	a	DT
4525	235	35	highly	highly	RB
4525	235	36	remunerative	remunerative	JJ
4525	235	37	occupation	occupation	NN
4525	235	38	,	,	,
4525	235	39	and	and	CC
4525	235	40	to	to	IN
4525	235	41	a	a	DT
4525	235	42	large	large	JJ
4525	235	43	extent	extent	NN
4525	235	44	the	the	DT
4525	235	45	fortune	fortune	NN
4525	235	46	of	of	IN
4525	235	47	the	the	DT
4525	235	48	farmer	farmer	NN
4525	235	49	is	be	VBZ
4525	235	50	bound	bind	VBN
4525	235	51	up	up	RP
4525	235	52	with	with	IN
4525	235	53	the	the	DT
4525	235	54	increase	increase	NN
4525	235	55	or	or	CC
4525	235	56	depreciation	depreciation	NN
4525	235	57	in	in	IN
4525	235	58	the	the	DT
4525	235	59	market	market	NN
4525	235	60	value	value	NN
4525	235	61	of	of	IN
4525	235	62	his	-PRON-	PRP$
4525	235	63	land	land	NN
4525	235	64	.	.	.
4525	236	1	There	there	EX
4525	236	2	are	be	VBP
4525	236	3	at	at	RB
4525	236	4	least	least	RBS
4525	236	5	three	three	CD
4525	236	6	important	important	JJ
4525	236	7	factors	factor	NNS
4525	236	8	of	of	IN
4525	236	9	influence	influence	NN
4525	236	10	which	which	WDT
4525	236	11	induce	induce	VBP
4525	236	12	people	people	NNS
4525	236	13	to	to	TO
4525	236	14	continue	continue	VB
4525	236	15	farming	farm	VBG
4525	236	16	:	:	:
4525	236	17	First	first	RB
4525	236	18	,	,	,
4525	236	19	the	the	DT
4525	236	20	farmer	farmer	NN
4525	236	21	is	be	VBZ
4525	236	22	his	-PRON-	PRP$
4525	236	23	own	own	JJ
4525	236	24	employer	employer	NN
4525	236	25	.	.	.
4525	237	1	He	-PRON-	PRP
4525	237	2	controls	control	VBZ
4525	237	3	his	-PRON-	PRP$
4525	237	4	own	own	JJ
4525	237	5	job	job	NN
4525	237	6	,	,	,
4525	237	7	is	be	VBZ
4525	237	8	his	-PRON-	PRP$
4525	237	9	own	own	JJ
4525	237	10	boss	boss	NN
4525	237	11	and	and	CC
4525	237	12	has	have	VBZ
4525	237	13	no	no	DT
4525	237	14	superior	superior	JJ
4525	237	15	officer	officer	NN
4525	237	16	to	to	TO
4525	237	17	lay	lay	VB
4525	237	18	him	-PRON-	PRP
4525	237	19	off	off	RP
4525	237	20	because	because	IN
4525	237	21	of	of	IN
4525	237	22	disagreement	disagreement	NN
4525	237	23	,	,	,
4525	237	24	dull	dull	JJ
4525	237	25	business	business	NN
4525	237	26	or	or	CC
4525	237	27	political	political	JJ
4525	237	28	preferment	preferment	NN
4525	237	29	.	.	.
4525	238	1	Farmers	farmer	NNS
4525	238	2	constitute	constitute	VBP
4525	238	3	by	by	IN
4525	238	4	far	far	RB
4525	238	5	the	the	DT
4525	238	6	largest	large	JJS
4525	238	7	class	class	NN
4525	238	8	of	of	IN
4525	238	9	citizens	citizen	NNS
4525	238	10	who	who	WP
4525	238	11	own	own	VBP
4525	238	12	their	-PRON-	PRP$
4525	238	13	own	own	JJ
4525	238	14	business	business	NN
4525	238	15	,	,	,
4525	238	16	and	and	CC
4525	238	17	are	be	VBP
4525	238	18	thus	thus	RB
4525	238	19	"	"	``
4525	238	20	independent	independent	JJ
4525	238	21	.	.	.
4525	238	22	"	"	''
4525	239	1	Second	second	JJ
4525	239	2	,	,	,
4525	239	3	the	the	DT
4525	239	4	farmer	farmer	NN
4525	239	5	is	be	VBZ
4525	239	6	able	able	JJ
4525	239	7	as	as	IN
4525	239	8	a	a	DT
4525	239	9	rule	rule	NN
4525	239	10	to	to	TO
4525	239	11	make	make	VB
4525	239	12	some	some	DT
4525	239	13	sort	sort	NN
4525	239	14	of	of	IN
4525	239	15	a	a	DT
4525	239	16	living	living	NN
4525	239	17	for	for	IN
4525	239	18	his	-PRON-	PRP$
4525	239	19	family	family	NN
4525	239	20	very	very	RB
4525	239	21	largely	largely	RB
4525	239	22	out	out	IN
4525	239	23	of	of	IN
4525	239	24	the	the	DT
4525	239	25	produce	produce	NN
4525	239	26	of	of	IN
4525	239	27	the	the	DT
4525	239	28	farm	farm	NN
4525	239	29	,	,	,
4525	239	30	so	so	IN
4525	239	31	that	that	IN
4525	239	32	he	-PRON-	PRP
4525	239	33	gets	get	VBZ
4525	239	34	some	some	DT
4525	239	35	return	return	NN
4525	239	36	for	for	IN
4525	239	37	his	-PRON-	PRP$
4525	239	38	labor	labor	NN
4525	239	39	in	in	IN
4525	239	40	terms	term	NNS
4525	239	41	of	of	IN
4525	239	42	food	food	NN
4525	239	43	,	,	,
4525	239	44	even	even	RB
4525	239	45	when	when	WRB
4525	239	46	there	there	EX
4525	239	47	is	be	VBZ
4525	239	48	no	no	DT
4525	239	49	profit	profit	NN
4525	239	50	in	in	IN
4525	239	51	farming	farming	NN
4525	239	52	as	as	IN
4525	239	53	a	a	DT
4525	239	54	business	business	NN
4525	239	55	;	;	:
4525	239	56	whereas	whereas	IN
4525	239	57	the	the	DT
4525	239	58	wage	wage	NN
4525	239	59	-	-	HYPH
4525	239	60	earner	earner	NN
4525	239	61	of	of	IN
4525	239	62	the	the	DT
4525	239	63	city	city	NN
4525	239	64	,	,	,
4525	239	65	as	as	RB
4525	239	66	soon	soon	RB
4525	239	67	as	as	IN
4525	239	68	his	-PRON-	PRP$
4525	239	69	wages	wage	NNS
4525	239	70	stop	stop	VBP
4525	239	71	and	and	CC
4525	239	72	his	-PRON-	PRP$
4525	239	73	savings	saving	NNS
4525	239	74	and	and	CC
4525	239	75	credit	credit	NN
4525	239	76	are	be	VBP
4525	239	77	exhausted	exhaust	VBN
4525	239	78	,	,	,
4525	239	79	must	must	MD
4525	239	80	see	see	VB
4525	239	81	his	-PRON-	PRP$
4525	239	82	family	family	NN
4525	239	83	supported	support	VBN
4525	239	84	by	by	IN
4525	239	85	charity	charity	NN
4525	239	86	or	or	CC
4525	239	87	starve	starve	VB
4525	239	88	.	.	.
4525	240	1	This	this	DT
4525	240	2	is	be	VBZ
4525	240	3	not	not	RB
4525	240	4	fiction	fiction	NN
4525	240	5	,	,	,
4525	240	6	but	but	CC
4525	240	7	fact	fact	NN
4525	240	8	.	.	.
4525	241	1	Third	third	RB
4525	241	2	,	,	,
4525	241	3	land	land	NN
4525	241	4	is	be	VBZ
4525	241	5	usually	usually	RB
4525	241	6	considered	consider	VBN
4525	241	7	a	a	DT
4525	241	8	safe	safe	JJ
4525	241	9	investment	investment	NN
4525	241	10	,	,	,
4525	241	11	in	in	IN
4525	241	12	which	which	WDT
4525	241	13	one	one	PRP
4525	241	14	may	may	MD
4525	241	15	hold	hold	VB
4525	241	16	a	a	DT
4525	241	17	perfect	perfect	JJ
4525	241	18	and	and	CC
4525	241	19	undivided	undivided	JJ
4525	241	20	title	title	NN
4525	241	21	to	to	IN
4525	241	22	his	-PRON-	PRP$
4525	241	23	property	property	NN
4525	241	24	;	;	:
4525	241	25	and	and	CC
4525	241	26	people	people	NNS
4525	241	27	will	will	MD
4525	241	28	retain	retain	VB
4525	241	29	possession	possession	NN
4525	241	30	of	of	IN
4525	241	31	a	a	DT
4525	241	32	farm	farm	NN
4525	241	33	even	even	RB
4525	241	34	when	when	WRB
4525	241	35	it	-PRON-	PRP
4525	241	36	pays	pay	VBZ
4525	241	37	a	a	DT
4525	241	38	low	low	JJ
4525	241	39	rate	rate	NN
4525	241	40	of	of	IN
4525	241	41	interest	interest	NN
4525	241	42	,	,	,
4525	241	43	rather	rather	RB
4525	241	44	than	than	IN
4525	241	45	sell	sell	VB
4525	241	46	and	and	CC
4525	241	47	invest	invest	VB
4525	241	48	the	the	DT
4525	241	49	proceeds	proceed	NNS
4525	241	50	in	in	IN
4525	241	51	some	some	DT
4525	241	52	other	other	JJ
4525	241	53	enterprise	enterprise	NN
4525	241	54	which	which	WDT
4525	241	55	they	-PRON-	PRP
4525	241	56	can	can	MD
4525	241	57	not	not	RB
4525	241	58	control	control	VB
4525	241	59	as	as	IN
4525	241	60	individuals	individual	NNS
4525	241	61	or	or	CC
4525	241	62	which	which	WDT
4525	241	63	may	may	MD
4525	241	64	suddenly	suddenly	RB
4525	241	65	depreciate	depreciate	VB
4525	241	66	in	in	IN
4525	241	67	earning	earn	VBG
4525	241	68	power	power	NN
4525	241	69	,	,	,
4525	241	70	fail	fail	VB
4525	241	71	or	or	CC
4525	241	72	be	be	VB
4525	241	73	utterly	utterly	RB
4525	241	74	destroyed	destroy	VBN
4525	241	75	.	.	.
4525	242	1	Is	be	VBZ
4525	242	2	Land	land	NN
4525	242	3	a	a	DT
4525	242	4	Safe	safe	JJ
4525	242	5	Investment	investment	NN
4525	242	6	?	?	.
4525	243	1	Though	though	IN
4525	243	2	it	-PRON-	PRP
4525	243	3	is	be	VBZ
4525	243	4	true	true	JJ
4525	243	5	that	that	IN
4525	243	6	farm	farm	NN
4525	243	7	land	land	NN
4525	243	8	does	do	VBZ
4525	243	9	not	not	RB
4525	243	10	pass	pass	VB
4525	243	11	out	out	IN
4525	243	12	of	of	IN
4525	243	13	existence	existence	NN
4525	243	14	in	in	IN
4525	243	15	a	a	DT
4525	243	16	day	day	NN
4525	243	17	,	,	,
4525	243	18	nevertheless	nevertheless	RB
4525	243	19	it	-PRON-	PRP
4525	243	20	is	be	VBZ
4525	243	21	by	by	IN
4525	243	22	no	no	DT
4525	243	23	means	means	NN
4525	243	24	a	a	DT
4525	243	25	safe	safe	JJ
4525	243	26	investment	investment	NN
4525	243	27	,	,	,
4525	243	28	as	as	IN
4525	243	29	witness	witness	NN
4525	243	30	the	the	DT
4525	243	31	numerous	numerous	JJ
4525	243	32	abandoned	abandon	VBN
4525	243	33	farms	farm	NNS
4525	243	34	in	in	IN
4525	243	35	the	the	DT
4525	243	36	older	old	JJR
4525	243	37	agricultural	agricultural	JJ
4525	243	38	sections	section	NNS
4525	243	39	of	of	IN
4525	243	40	this	this	DT
4525	243	41	new	new	JJ
4525	243	42	country	country	NN
4525	243	43	.	.	.
4525	244	1	It	-PRON-	PRP
4525	244	2	is	be	VBZ
4525	244	3	easily	easily	RB
4525	244	4	possible	possible	JJ
4525	244	5	for	for	IN
4525	244	6	one	one	CD
4525	244	7	of	of	IN
4525	244	8	means	mean	NNS
4525	244	9	to	to	TO
4525	244	10	become	become	VB
4525	244	11	land	land	NN
4525	244	12	-	-	HYPH
4525	244	13	poor	poor	JJ
4525	244	14	--	--	:
4525	244	15	to	to	TO
4525	244	16	have	have	VB
4525	244	17	investments	investment	NNS
4525	244	18	in	in	IN
4525	244	19	land	land	NN
4525	244	20	which	which	WDT
4525	244	21	will	will	MD
4525	244	22	not	not	RB
4525	244	23	pay	pay	VB
4525	244	24	the	the	DT
4525	244	25	taxes	taxis	NNS
4525	244	26	and	and	CC
4525	244	27	upkeep	upkeep	NN
4525	244	28	of	of	IN
4525	244	29	buildings	building	NNS
4525	244	30	,	,	,
4525	244	31	fences	fence	NNS
4525	244	32	and	and	CC
4525	244	33	so	so	RB
4525	244	34	forth	forth	RB
4525	244	35	.	.	.
4525	245	1	At	at	IN
4525	245	2	prevailing	prevail	VBG
4525	245	3	prices	price	NNS
4525	245	4	for	for	IN
4525	245	5	farm	farm	NN
4525	245	6	produce	produce	NN
4525	245	7	and	and	CC
4525	245	8	labor	labor	NN
4525	245	9	there	there	EX
4525	245	10	are	be	VBP
4525	245	11	vast	vast	JJ
4525	245	12	areas	area	NNS
4525	245	13	of	of	IN
4525	245	14	land	land	NN
4525	245	15	in	in	IN
4525	245	16	the	the	DT
4525	245	17	older	old	JJR
4525	245	18	states	state	NNS
4525	245	19	far	far	RB
4525	245	20	past	past	IN
4525	245	21	the	the	DT
4525	245	22	point	point	NN
4525	245	23	of	of	IN
4525	245	24	possible	possible	JJ
4525	245	25	self	self	NN
4525	245	26	-	-	HYPH
4525	245	27	redemption	redemption	NN
4525	245	28	;	;	:
4525	245	29	and	and	CC
4525	245	30	,	,	,
4525	245	31	as	as	IN
4525	245	32	a	a	DT
4525	245	33	matter	matter	NN
4525	245	34	of	of	IN
4525	245	35	business	business	NN
4525	245	36	,	,	,
4525	245	37	one	one	PRP
4525	245	38	might	may	MD
4525	245	39	better	well	RBR
4525	245	40	burn	burn	VB
4525	245	41	his	-PRON-	PRP$
4525	245	42	money	money	NN
4525	245	43	and	and	CC
4525	245	44	save	save	VB
4525	245	45	his	-PRON-	PRP$
4525	245	46	energy	energy	NN
4525	245	47	than	than	IN
4525	245	48	to	to	TO
4525	245	49	expend	expend	VB
4525	245	50	all	all	PDT
4525	245	51	his	-PRON-	PRP$
4525	245	52	resources	resource	NNS
4525	245	53	in	in	IN
4525	245	54	half	half	NN
4525	245	55	-	-	HYPH
4525	245	56	paying	pay	VBG
4525	245	57	for	for	IN
4525	245	58	such	such	JJ
4525	245	59	depleted	deplete	VBN
4525	245	60	land	land	NN
4525	245	61	,	,	,
4525	245	62	depending	depend	VBG
4525	245	63	upon	upon	IN
4525	245	64	the	the	DT
4525	245	65	immediate	immediate	JJ
4525	245	66	income	income	NN
4525	245	67	from	from	IN
4525	245	68	it	-PRON-	PRP
4525	245	69	to	to	TO
4525	245	70	raise	raise	VB
4525	245	71	a	a	DT
4525	245	72	mortgage	mortgage	NN
4525	245	73	covering	cover	VBG
4525	245	74	the	the	DT
4525	245	75	unpaid	unpaid	JJ
4525	245	76	balance	balance	NN
4525	245	77	.	.	.
4525	246	1	Intelligent	intelligent	JJ
4525	246	2	optimism	optimism	NN
4525	246	3	is	be	VBZ
4525	246	4	admirable	admirable	JJ
4525	246	5	,	,	,
4525	246	6	but	but	CC
4525	246	7	fact	fact	NN
4525	246	8	is	be	VBZ
4525	246	9	better	well	JJR
4525	246	10	than	than	IN
4525	246	11	fiction	fiction	NN
4525	246	12	;	;	,
4525	246	13	and	and	CC
4525	246	14	blind	blind	JJ
4525	246	15	bigotry	bigotry	NN
4525	246	16	paraded	parade	VBD
4525	246	17	as	as	IN
4525	246	18	optimism	optimism	NN
4525	246	19	is	be	VBZ
4525	246	20	dangerous	dangerous	JJ
4525	246	21	and	and	CC
4525	246	22	condemnable	condemnable	JJ
4525	246	23	.	.	.
4525	247	1	Some	some	DT
4525	247	2	one	one	NN
4525	247	3	has	have	VBZ
4525	247	4	said	say	VBN
4525	247	5	that	that	IN
4525	247	6	such	such	PDT
4525	247	7	a	a	DT
4525	247	8	bigot	bigot	NN
4525	247	9	is	be	VBZ
4525	247	10	not	not	RB
4525	247	11	an	an	DT
4525	247	12	optimist	optimist	NN
4525	247	13	but	but	CC
4525	247	14	a	a	DT
4525	247	15	"	"	``
4525	247	16	cheerful	cheerful	JJ
4525	247	17	idiot	idiot	NN
4525	247	18	.	.	.
4525	247	19	"	"	''
4525	248	1	To	to	TO
4525	248	2	purchase	purchase	VB
4525	248	3	rich	rich	JJ
4525	248	4	,	,	,
4525	248	5	well	well	RB
4525	248	6	-	-	HYPH
4525	248	7	watered	water	VBN
4525	248	8	land	land	NN
4525	248	9	at	at	IN
4525	248	10	a	a	DT
4525	248	11	low	low	JJ
4525	248	12	price	price	NN
4525	248	13	and	and	CC
4525	248	14	become	become	VBN
4525	248	15	wealthy	wealthy	JJ
4525	248	16	by	by	IN
4525	248	17	merely	merely	RB
4525	248	18	waiting	wait	VBG
4525	248	19	till	till	IN
4525	248	20	the	the	DT
4525	248	21	land	land	NN
4525	248	22	increases	increase	NNS
4525	248	23	in	in	IN
4525	248	24	value	value	NN
4525	248	25	tenfold	tenfold	RB
4525	248	26	,	,	,
4525	248	27	while	while	IN
4525	248	28	making	make	VBG
4525	248	29	a	a	DT
4525	248	30	living	living	NN
4525	248	31	by	by	IN
4525	248	32	taking	take	VBG
4525	248	33	fertility	fertility	NN
4525	248	34	from	from	IN
4525	248	35	the	the	DT
4525	248	36	soil	soil	NN
4525	248	37	,	,	,
4525	248	38	has	have	VBZ
4525	248	39	been	be	VBN
4525	248	40	easy	easy	JJ
4525	248	41	and	and	CC
4525	248	42	common	common	JJ
4525	248	43	in	in	IN
4525	248	44	the	the	DT
4525	248	45	great	great	JJ
4525	248	46	agricultural	agricultural	JJ
4525	248	47	states	state	NNS
4525	248	48	during	during	IN
4525	248	49	the	the	DT
4525	248	50	last	last	JJ
4525	248	51	half	half	JJ
4525	248	52	-	-	HYPH
4525	248	53	century	century	NN
4525	248	54	.	.	.
4525	249	1	But	but	CC
4525	249	2	,	,	,
4525	249	3	paradoxical	paradoxical	JJ
4525	249	4	as	as	IN
4525	249	5	it	-PRON-	PRP
4525	249	6	may	may	MD
4525	249	7	seem	seem	VB
4525	249	8	,	,	,
4525	249	9	land	land	NN
4525	249	10	values	value	NNS
4525	249	11	have	have	VBP
4525	249	12	increased	increase	VBN
4525	249	13	while	while	IN
4525	249	14	fertility	fertility	NN
4525	249	15	and	and	CC
4525	249	16	productiveness	productiveness	NN
4525	249	17	have	have	VBP
4525	249	18	decreased	decrease	VBN
4525	249	19	and	and	CC
4525	249	20	,	,	,
4525	249	21	with	with	IN
4525	249	22	shorter	short	JJR
4525	249	23	days	day	NNS
4525	249	24	for	for	IN
4525	249	25	higher	high	JJR
4525	249	26	priced	price	VBN
4525	249	27	and	and	CC
4525	249	28	less	less	RBR
4525	249	29	efficient	efficient	JJ
4525	249	30	farm	farm	NN
4525	249	31	labor	labor	NN
4525	249	32	,	,	,
4525	249	33	with	with	IN
4525	249	34	more	more	JJR
4525	249	35	middlemen	middleman	NNS
4525	249	36	absorbing	absorb	VBG
4525	249	37	the	the	DT
4525	249	38	profits	profit	NNS
4525	249	39	between	between	IN
4525	249	40	the	the	DT
4525	249	41	producer	producer	NN
4525	249	42	and	and	CC
4525	249	43	the	the	DT
4525	249	44	consumer	consumer	NN
4525	249	45	,	,	,
4525	249	46	it	-PRON-	PRP
4525	249	47	is	be	VBZ
4525	249	48	now	now	RB
4525	249	49	difficult	difficult	JJ
4525	249	50	indeed	indeed	RB
4525	249	51	to	to	TO
4525	249	52	buy	buy	VB
4525	249	53	land	land	NN
4525	249	54	with	with	IN
4525	249	55	borrowed	borrow	VBN
4525	249	56	money	money	NN
4525	249	57	and	and	CC
4525	249	58	pay	pay	VB
4525	249	59	for	for	IN
4525	249	60	it	-PRON-	PRP
4525	249	61	from	from	IN
4525	249	62	subsequent	subsequent	JJ
4525	249	63	farm	farm	NN
4525	249	64	profits	profit	NNS
4525	249	65	.	.	.
4525	250	1	If	if	IN
4525	250	2	continued	continue	VBN
4525	250	3	soil	soil	NN
4525	250	4	depletion	depletion	NN
4525	250	5	is	be	VBZ
4525	250	6	practiced	practice	VBN
4525	250	7	,	,	,
4525	250	8	ultimate	ultimate	JJ
4525	250	9	failure	failure	NN
4525	250	10	is	be	VBZ
4525	250	11	the	the	DT
4525	250	12	only	only	JJ
4525	250	13	future	future	NN
4525	250	14	for	for	IN
4525	250	15	such	such	JJ
4525	250	16	investments	investment	NNS
4525	250	17	.	.	.
4525	251	1	That	that	DT
4525	251	2	vast	vast	JJ
4525	251	3	areas	area	NNS
4525	251	4	of	of	IN
4525	251	5	land	land	NN
4525	251	6	once	once	RB
4525	251	7	cultivated	cultivate	VBN
4525	251	8	with	with	IN
4525	251	9	profit	profit	NN
4525	251	10	in	in	IN
4525	251	11	the	the	DT
4525	251	12	original	original	JJ
4525	251	13	thirteen	thirteen	CD
4525	251	14	states	state	NNS
4525	251	15	now	now	RB
4525	251	16	lie	lie	VBP
4525	251	17	agriculturally	agriculturally	RB
4525	251	18	abandoned	abandon	VBN
4525	251	19	is	be	VBZ
4525	251	20	common	common	JJ
4525	251	21	knowledge	knowledge	NN
4525	251	22	;	;	:
4525	251	23	and	and	CC
4525	251	24	that	that	IN
4525	251	25	the	the	DT
4525	251	26	farm	farm	NN
4525	251	27	lands	land	NNS
4525	251	28	of	of	IN
4525	251	29	the	the	DT
4525	251	30	great	great	JJ
4525	251	31	Corn	Corn	NNP
4525	251	32	Belt	Belt	NNP
4525	251	33	and	and	CC
4525	251	34	Wheat	Wheat	NNP
4525	251	35	Belt	Belt	NNP
4525	251	36	of	of	IN
4525	251	37	the	the	DT
4525	251	38	North	north	JJ
4525	251	39	-	-	HYPH
4525	251	40	Central	central	JJ
4525	251	41	states	state	NNS
4525	251	42	are	be	VBP
4525	251	43	even	even	RB
4525	251	44	now	now	RB
4525	251	45	undergoing	undergo	VBG
4525	251	46	the	the	DT
4525	251	47	most	most	RBS
4525	251	48	rapid	rapid	JJ
4525	251	49	soil	soil	NN
4525	251	50	depletion	depletion	NN
4525	251	51	ever	ever	RB
4525	251	52	witnessed	witness	VBN
4525	251	53	is	be	VBZ
4525	251	54	known	know	VBN
4525	251	55	to	to	IN
4525	251	56	all	all	DT
4525	251	57	who	who	WP
4525	251	58	possess	possess	VBP
4525	251	59	the	the	DT
4525	251	60	facts	fact	NNS
4525	251	61	.	.	.
4525	252	1	Unless	unless	IN
4525	252	2	this	this	DT
4525	252	3	tendency	tendency	NN
4525	252	4	is	be	VBZ
4525	252	5	checked	check	VBN
4525	252	6	these	these	DT
4525	252	7	lands	land	NNS
4525	252	8	will	will	MD
4525	252	9	go	go	VB
4525	252	10	the	the	DT
4525	252	11	way	way	NN
4525	252	12	of	of	IN
4525	252	13	the	the	DT
4525	252	14	abandoned	abandon	VBN
4525	252	15	farms	farm	NNS
4525	252	16	.	.	.
4525	253	1	Some	some	DT
4525	253	2	Broad	broad	JJ
4525	253	3	Facts	fact	VBZ
4525	253	4	The	the	DT
4525	253	5	United	United	NNP
4525	253	6	States	States	NNP
4525	253	7	Bureau	Bureau	NNP
4525	253	8	of	of	IN
4525	253	9	the	the	DT
4525	253	10	Census	Census	NNP
4525	253	11	reports	report	VBZ
4525	253	12	that	that	IN
4525	253	13	the	the	DT
4525	253	14	total	total	JJ
4525	253	15	production	production	NN
4525	253	16	of	of	IN
4525	253	17	our	-PRON-	PRP$
4525	253	18	five	five	CD
4525	253	19	great	great	JJ
4525	253	20	grain	grain	NN
4525	253	21	crops	crop	NNS
4525	253	22	--	--	:
4525	253	23	corn	corn	NN
4525	253	24	,	,	,
4525	253	25	wheat	wheat	NN
4525	253	26	,	,	,
4525	253	27	oats	oat	NNS
4525	253	28	,	,	,
4525	253	29	barley	barley	NN
4525	253	30	and	and	CC
4525	253	31	rye	rye	NN
4525	253	32	--	--	:
4525	253	33	amounted	amount	VBD
4525	253	34	to	to	IN
4525	253	35	4,414,000,000	4,414,000,000	CD
4525	253	36	bushels	bushel	NNS
4525	253	37	in	in	IN
4525	253	38	1899	1899	CD
4525	253	39	,	,	,
4525	253	40	and	and	CC
4525	253	41	to	to	IN
4525	253	42	4,445,000,000	4,445,000,000	CD
4525	253	43	bushels	bushel	NNS
4525	253	44	in	in	IN
4525	253	45	1909	1909	CD
4525	253	46	,	,	,
4525	253	47	an	an	DT
4525	253	48	increase	increase	NN
4525	253	49	of	of	IN
4525	253	50	less	less	JJR
4525	253	51	than	than	IN
4525	253	52	one	one	CD
4525	253	53	per	per	IN
4525	253	54	cent	cent	NN
4525	253	55	.	.	.
4525	254	1	Furthermore	furthermore	RB
4525	254	2	,	,	,
4525	254	3	if	if	IN
4525	254	4	we	-PRON-	PRP
4525	254	5	assume	assume	VBP
4525	254	6	the	the	DT
4525	254	7	average	average	JJ
4525	254	8	production	production	NN
4525	254	9	reported	report	VBN
4525	254	10	by	by	IN
4525	254	11	the	the	DT
4525	254	12	United	United	NNP
4525	254	13	States	States	NNP
4525	254	14	Department	Department	NNP
4525	254	15	of	of	IN
4525	254	16	Agriculture	Agriculture	NNP
4525	254	17	for	for	IN
4525	254	18	the	the	DT
4525	254	19	three	three	CD
4525	254	20	-	-	HYPH
4525	254	21	year	year	NN
4525	254	22	periods	period	NNS
4525	254	23	1898	1898	CD
4525	254	24	to	to	IN
4525	254	25	1900	1900	CD
4525	254	26	and	and	CC
4525	254	27	1908	1908	CD
4525	254	28	to	to	IN
4525	254	29	1910	1910	CD
4525	254	30	as	as	IN
4525	254	31	the	the	DT
4525	254	32	normal	normal	JJ
4525	254	33	for	for	IN
4525	254	34	1899	1899	CD
4525	254	35	,	,	,
4525	254	36	and	and	CC
4525	254	37	1909	1909	CD
4525	254	38	,	,	,
4525	254	39	respectively	respectively	RB
4525	254	40	,	,	,
4525	254	41	and	and	CC
4525	254	42	compare	compare	VB
4525	254	43	these	these	DT
4525	254	44	averages	average	NNS
4525	254	45	with	with	IN
4525	254	46	the	the	DT
4525	254	47	production	production	NN
4525	254	48	actually	actually	RB
4525	254	49	reported	report	VBN
4525	254	50	by	by	IN
4525	254	51	that	that	DT
4525	254	52	department	department	NN
4525	254	53	for	for	IN
4525	254	54	1899	1899	CD
4525	254	55	and	and	CC
4525	254	56	1909	1909	CD
4525	254	57	,	,	,
4525	254	58	we	-PRON-	PRP
4525	254	59	find	find	VBP
4525	254	60	that	that	IN
4525	254	61	as	as	IN
4525	254	62	an	an	DT
4525	254	63	average	average	NN
4525	254	64	of	of	IN
4525	254	65	all	all	PDT
4525	254	66	these	these	DT
4525	254	67	crops	crop	NNS
4525	254	68	1909	1909	CD
4525	254	69	was	be	VBD
4525	254	70	a	a	DT
4525	254	71	slightly	slightly	RB
4525	254	72	more	more	RBR
4525	254	73	favorable	favorable	JJ
4525	254	74	season	season	NN
4525	254	75	than	than	IN
4525	254	76	1899	1899	CD
4525	254	77	,	,	,
4525	254	78	which	which	WDT
4525	254	79	indicates	indicate	VBZ
4525	254	80	that	that	IN
4525	254	81	with	with	IN
4525	254	82	strictly	strictly	RB
4525	254	83	comparable	comparable	JJ
4525	254	84	seasons	season	NNS
4525	254	85	the	the	DT
4525	254	86	increase	increase	NN
4525	254	87	from	from	IN
4525	254	88	1899	1899	CD
4525	254	89	to	to	IN
4525	254	90	1909	1909	CD
4525	254	91	was	be	VBD
4525	254	92	less	less	JJR
4525	254	93	than	than	IN
4525	254	94	1/2	1/2	CD
4525	254	95	per	per	IN
4525	254	96	cent	cent	NN
4525	254	97	in	in	IN
4525	254	98	the	the	DT
4525	254	99	production	production	NN
4525	254	100	of	of	IN
4525	254	101	these	these	DT
4525	254	102	five	five	CD
4525	254	103	great	great	JJ
4525	254	104	grain	grain	NN
4525	254	105	crops	crop	NNS
4525	254	106	of	of	IN
4525	254	107	the	the	DT
4525	254	108	United	United	NNP
4525	254	109	States	States	NNP
4525	254	110	.	.	.
4525	255	1	On	on	IN
4525	255	2	the	the	DT
4525	255	3	other	other	JJ
4525	255	4	hand	hand	NN
4525	255	5	,	,	,
4525	255	6	the	the	DT
4525	255	7	Bureau	Bureau	NNP
4525	255	8	of	of	IN
4525	255	9	Census	Census	NNP
4525	255	10	reports	report	VBZ
4525	255	11	that	that	IN
4525	255	12	during	during	IN
4525	255	13	the	the	DT
4525	255	14	same	same	JJ
4525	255	15	decade	decade	NN
4525	255	16	the	the	DT
4525	255	17	acreage	acreage	NN
4525	255	18	of	of	IN
4525	255	19	farm	farm	NN
4525	255	20	land	land	NN
4525	255	21	in	in	IN
4525	255	22	the	the	DT
4525	255	23	United	United	NNP
4525	255	24	States	States	NNP
4525	255	25	increased	increase	VBD
4525	255	26	by	by	IN
4525	255	27	4.8	4.8	CD
4525	255	28	per	per	IN
4525	255	29	cent	cent	NN
4525	255	30	,	,	,
4525	255	31	and	and	CC
4525	255	32	that	that	IN
4525	255	33	the	the	DT
4525	255	34	acreage	acreage	NN
4525	255	35	of	of	IN
4525	255	36	improved	improved	JJ
4525	255	37	farm	farm	NN
4525	255	38	land	land	NN
4525	255	39	-	-	:
4525	255	40	that	that	RB
4525	255	41	is	is	RB
4525	255	42	,	,	,
4525	255	43	farmed	farmed	JJ
4525	255	44	land	land	NN
4525	255	45	-	-	HYPH
4525	255	46	increased	increase	VBN
4525	255	47	by	by	IN
4525	255	48	154	154	CD
4525	255	49	per	per	NN
4525	255	50	cent	cent	NN
4525	255	51	.	.	.
4525	256	1	Thus	thus	RB
4525	256	2	the	the	DT
4525	256	3	census	census	NN
4525	256	4	data	datum	NNS
4525	256	5	plainly	plainly	RB
4525	256	6	show	show	VBP
4525	256	7	reduced	reduce	VBN
4525	256	8	yield	yield	NN
4525	256	9	per	per	IN
4525	256	10	acre	acre	NN
4525	256	11	.	.	.
4525	257	1	In	in	IN
4525	257	2	addition	addition	NN
4525	257	3	we	-PRON-	PRP
4525	257	4	have	have	VBP
4525	257	5	actual	actual	JJ
4525	257	6	records	record	NNS
4525	257	7	which	which	WDT
4525	257	8	show	show	VBP
4525	257	9	that	that	IN
4525	257	10	during	during	IN
4525	257	11	the	the	DT
4525	257	12	decade	decade	NN
4525	257	13	our	-PRON-	PRP$
4525	257	14	wheat	wheat	NN
4525	257	15	exports	export	NNS
4525	257	16	decreased	decrease	VBD
4525	257	17	from	from	IN
4525	257	18	210,000,000	210,000,000	CD
4525	257	19	to	to	IN
4525	257	20	108,000,000	108,000,000	CD
4525	257	21	bushels	bushel	NNS
4525	257	22	,	,	,
4525	257	23	and	and	CC
4525	257	24	that	that	IN
4525	257	25	our	-PRON-	PRP$
4525	257	26	corn	corn	NN
4525	257	27	exports	export	NNS
4525	257	28	decreased	decrease	VBD
4525	257	29	from	from	IN
4525	257	30	196,000,000	196,000,000	CD
4525	257	31	to	to	IN
4525	257	32	49,000,000	49,000,000	CD
4525	257	33	bushels	bushel	NNS
4525	257	34	,	,	,
4525	257	35	in	in	IN
4525	257	36	order	order	NN
4525	257	37	to	to	TO
4525	257	38	help	help	VB
4525	257	39	feed	feed	VB
4525	257	40	the	the	DT
4525	257	41	increase	increase	NN
4525	257	42	of	of	IN
4525	257	43	21	21	CD
4525	257	44	per	per	NN
4525	257	45	cent	cent	NN
4525	257	46	in	in	IN
4525	257	47	our	-PRON-	PRP$
4525	257	48	population	population	NN
4525	257	49	.	.	.
4525	258	1	And	and	CC
4525	258	2	yet	yet	RB
4525	258	3	the	the	DT
4525	258	4	people	people	NNS
4525	258	5	complained	complain	VBD
4525	258	6	of	of	IN
4525	258	7	the	the	DT
4525	258	8	high	high	JJ
4525	258	9	cost	cost	NN
4525	258	10	of	of	IN
4525	258	11	plain	plain	JJ
4525	258	12	living	living	NN
4525	258	13	and	and	CC
4525	258	14	many	many	JJ
4525	258	15	have	have	VBP
4525	258	16	been	be	VBN
4525	258	17	forced	force	VBN
4525	258	18	to	to	TO
4525	258	19	adopt	adopt	VB
4525	258	20	lower	low	JJR
4525	258	21	standards	standard	NNS
4525	258	22	for	for	IN
4525	258	23	the	the	DT
4525	258	24	table	table	NN
4525	258	25	.	.	.
4525	259	1	Meanwhile	meanwhile	RB
4525	259	2	the	the	DT
4525	259	3	value	value	NN
4525	259	4	of	of	IN
4525	259	5	the	the	DT
4525	259	6	farm	farm	NN
4525	259	7	land	land	NN
4525	259	8	in	in	IN
4525	259	9	the	the	DT
4525	259	10	United	United	NNP
4525	259	11	States	States	NNP
4525	259	12	increased	increase	VBD
4525	259	13	by	by	IN
4525	259	14	118	118	CD
4525	259	15	per	per	NN
4525	259	16	cent	cent	NN
4525	259	17	during	during	IN
4525	259	18	the	the	DT
4525	259	19	ten	ten	CD
4525	259	20	years	year	NNS
4525	259	21	--	--	:
4525	259	22	from	from	IN
4525	259	23	$	$	$
4525	259	24	13,000,000,000	13,000,000,000	CD
4525	259	25	to	to	TO
4525	259	26	$	$	$
4525	259	27	28,500,000,000	28,500,000,000	CD
4525	259	28	-	-	HYPH
4525	259	29	-as	-as	:
4525	259	30	reported	report	VBN
4525	259	31	by	by	IN
4525	259	32	the	the	DT
4525	259	33	Bureau	Bureau	NNP
4525	259	34	of	of	IN
4525	259	35	Census	Census	NNP
4525	259	36	.	.	.
4525	260	1	The	the	DT
4525	260	2	Value	Value	NNP
4525	260	3	of	of	IN
4525	260	4	Land	land	NN
4525	260	5	The	the	DT
4525	260	6	great	great	JJ
4525	260	7	primary	primary	JJ
4525	260	8	reason	reason	NN
4525	260	9	why	why	WRB
4525	260	10	land	land	NN
4525	260	11	values	value	NNS
4525	260	12	have	have	VBP
4525	260	13	increased	increase	VBN
4525	260	14	so	so	RB
4525	260	15	markedly	markedly	RB
4525	260	16	during	during	IN
4525	260	17	the	the	DT
4525	260	18	last	last	JJ
4525	260	19	thirty	thirty	CD
4525	260	20	years	year	NNS
4525	260	21	is	be	VBZ
4525	260	22	that	that	IN
4525	260	23	America	America	NNP
4525	260	24	has	have	VBZ
4525	260	25	no	no	DT
4525	260	26	more	more	RBR
4525	260	27	free	free	JJ
4525	260	28	land	land	NN
4525	260	29	of	of	IN
4525	260	30	good	good	JJ
4525	260	31	quality	quality	NN
4525	260	32	in	in	IN
4525	260	33	humid	humid	JJ
4525	260	34	sections	section	NNS
4525	260	35	.	.	.
4525	261	1	Civilized	civilized	JJ
4525	261	2	man	man	NN
4525	261	3	is	be	VBZ
4525	261	4	characterized	characterize	VBN
4525	261	5	by	by	IN
4525	261	6	hunger	hunger	NN
4525	261	7	for	for	IN
4525	261	8	the	the	DT
4525	261	9	ownership	ownership	NN
4525	261	10	of	of	IN
4525	261	11	land	land	NN
4525	261	12	.	.	.
4525	262	1	Our	-PRON-	PRP$
4525	262	2	population	population	NN
4525	262	3	continues	continue	VBZ
4525	262	4	to	to	TO
4525	262	5	increase	increase	VB
4525	262	6	by	by	IN
4525	262	7	more	more	JJR
4525	262	8	than	than	IN
4525	262	9	20	20	CD
4525	262	10	per	per	NN
4525	262	11	cent	cent	NN
4525	262	12	each	each	DT
4525	262	13	decade	decade	NN
4525	262	14	,	,	,
4525	262	15	but	but	CC
4525	262	16	all	all	DT
4525	262	17	future	future	JJ
4525	262	18	possible	possible	JJ
4525	262	19	additions	addition	NNS
4525	262	20	to	to	IN
4525	262	21	the	the	DT
4525	262	22	farm	farm	NN
4525	262	23	lands	land	NNS
4525	262	24	of	of	IN
4525	262	25	the	the	DT
4525	262	26	United	United	NNP
4525	262	27	States	States	NNP
4525	262	28	amount	amount	NN
4525	262	29	to	to	IN
4525	262	30	only	only	RB
4525	262	31	9	9	CD
4525	262	32	per	per	NN
4525	262	33	cent	cent	NN
4525	262	34	of	of	IN
4525	262	35	the	the	DT
4525	262	36	present	present	JJ
4525	262	37	acreage	acreage	NN
4525	262	38	,	,	,
4525	262	39	and	and	CC
4525	262	40	most	most	JJS
4525	262	41	of	of	IN
4525	262	42	this	this	DT
4525	262	43	small	small	JJ
4525	262	44	addition	addition	NN
4525	262	45	requires	require	VBZ
4525	262	46	expensive	expensive	JJ
4525	262	47	irrigation	irrigation	NN
4525	262	48	or	or	CC
4525	262	49	drainage	drainage	NN
4525	262	50	.	.	.
4525	263	1	If	if	IN
4525	263	2	it	-PRON-	PRP
4525	263	3	cost	cost	VBD
4525	263	4	$	$	$
4525	263	5	4	4	CD
4525	263	6	an	an	DT
4525	263	7	acre	acre	NN
4525	263	8	to	to	TO
4525	263	9	raise	raise	VB
4525	263	10	corn	corn	NN
4525	263	11	,	,	,
4525	263	12	5	5	CD
4525	263	13	cents	cent	NNS
4525	263	14	a	a	DT
4525	263	15	bushel	bushel	NN
4525	263	16	to	to	TO
4525	263	17	harvest	harvest	VB
4525	263	18	and	and	CC
4525	263	19	market	market	VB
4525	263	20	the	the	DT
4525	263	21	crop	crop	NN
4525	263	22	,	,	,
4525	263	23	9	9	CD
4525	263	24	cents	cent	NNS
4525	263	25	a	a	DT
4525	263	26	bushel	bushel	NN
4525	263	27	to	to	TO
4525	263	28	maintain	maintain	VB
4525	263	29	the	the	DT
4525	263	30	fertility	fertility	NN
4525	263	31	of	of	IN
4525	263	32	the	the	DT
4525	263	33	soil	soil	NN
4525	263	34	,	,	,
4525	263	35	and	and	CC
4525	263	36	1/2	1/2	CD
4525	263	37	per	per	IN
4525	263	38	cent	cent	NN
4525	263	39	on	on	IN
4525	263	40	the	the	DT
4525	263	41	value	value	NN
4525	263	42	of	of	IN
4525	263	43	the	the	DT
4525	263	44	land	land	NN
4525	263	45	for	for	IN
4525	263	46	taxes	taxis	NNS
4525	263	47	,	,	,
4525	263	48	then	then	RB
4525	263	49	,	,	,
4525	263	50	if	if	IN
4525	263	51	money	money	NN
4525	263	52	is	be	VBZ
4525	263	53	worth	worth	JJ
4525	263	54	5	5	CD
4525	263	55	per	per	NN
4525	263	56	cent	cent	NN
4525	263	57	,	,	,
4525	263	58	land	land	NN
4525	263	59	that	that	WDT
4525	263	60	produces	produce	VBZ
4525	263	61	20	20	CD
4525	263	62	bushels	bushel	NNS
4525	263	63	of	of	IN
4525	263	64	40-cent	40-cent	CD
4525	263	65	corn	corn	NN
4525	263	66	is	be	VBZ
4525	263	67	worth	worth	JJ
4525	263	68	$	$	$
4525	263	69	21.81	21.81	CD
4525	263	70	an	an	DT
4525	263	71	acre	acre	NN
4525	263	72	.	.	.
4525	264	1	On	on	IN
4525	264	2	the	the	DT
4525	264	3	same	same	JJ
4525	264	4	basis	basis	NN
4525	264	5	,	,	,
4525	264	6	what	what	WP
4525	264	7	would	would	MD
4525	264	8	land	land	NN
4525	264	9	be	be	VB
4525	264	10	worth	worth	JJ
4525	264	11	that	that	WDT
4525	264	12	produces	produce	VBZ
4525	264	13	40	40	CD
4525	264	14	bushels	bushel	NNS
4525	264	15	of	of	IN
4525	264	16	corn	corn	NN
4525	264	17	and	and	CC
4525	264	18	equivalent	equivalent	JJ
4525	264	19	values	value	NNS
4525	264	20	of	of	IN
4525	264	21	other	other	JJ
4525	264	22	crops	crop	NNS
4525	264	23	?	?	.
4525	265	1	At	at	IN
4525	265	2	first	first	RB
4525	265	3	thought	thought	NN
4525	265	4	one	one	PRP
4525	265	5	might	may	MD
4525	265	6	say	say	VB
4525	265	7	,	,	,
4525	265	8	$	$	$
4525	265	9	43.62	43.62	CD
4525	265	10	;	;	:
4525	265	11	but	but	CC
4525	265	12	this	this	DT
4525	265	13	answer	answer	NN
4525	265	14	would	would	MD
4525	265	15	be	be	VB
4525	265	16	far	far	RB
4525	265	17	from	from	IN
4525	265	18	the	the	DT
4525	265	19	correct	correct	JJ
4525	265	20	one	one	NN
4525	265	21	,	,	,
4525	265	22	which	which	WDT
4525	265	23	is	be	VBZ
4525	265	24	$	$	$
4525	265	25	116.36	116.36	CD
4525	265	26	.	.	.
4525	266	1	And	and	CC
4525	266	2	,	,	,
4525	266	3	if	if	IN
4525	266	4	we	-PRON-	PRP
4525	266	5	again	again	RB
4525	266	6	double	double	VBP
4525	266	7	the	the	DT
4525	266	8	yield	yield	NN
4525	266	9	,	,	,
4525	266	10	making	make	VBG
4525	266	11	it	-PRON-	PRP
4525	266	12	80	80	CD
4525	266	13	bushels	bushel	NNS
4525	266	14	an	an	DT
4525	266	15	acre	acre	NN
4525	266	16	,	,	,
4525	266	17	the	the	DT
4525	266	18	value	value	NN
4525	266	19	of	of	IN
4525	266	20	the	the	DT
4525	266	21	land	land	NN
4525	266	22	becomes	become	VBZ
4525	266	23	not	not	RB
4525	266	24	$	$	$
4525	266	25	87.24	87.24	CD
4525	266	26	,	,	,
4525	266	27	and	and	CC
4525	266	28	not	not	RB
4525	266	29	$	$	$
4525	266	30	232.72	232.72	CD
4525	266	31	;	;	:
4525	266	32	but	but	CC
4525	266	33	easy	easy	JJ
4525	266	34	computation	computation	NN
4525	266	35	will	will	MD
4525	266	36	show	show	VB
4525	266	37	that	that	IN
4525	266	38	the	the	DT
4525	266	39	gross	gross	JJ
4525	266	40	receipts	receipt	NNS
4525	266	41	from	from	IN
4525	266	42	an	an	DT
4525	266	43	80-bushel	80-bushel	CD
4525	266	44	crop	crop	NN
4525	266	45	will	will	MD
4525	266	46	pay	pay	VB
4525	266	47	$	$	$
4525	266	48	7.20	7.20	CD
4525	266	49	an	an	DT
4525	266	50	acre	acre	NN
4525	266	51	for	for	IN
4525	266	52	soil	soil	NN
4525	266	53	enrichment	enrichment	NN
4525	266	54	,	,	,
4525	266	55	$	$	$
4525	266	56	4	4	CD
4525	266	57	for	for	IN
4525	266	58	raising	raise	VBG
4525	266	59	the	the	DT
4525	266	60	crop	crop	NN
4525	266	61	,	,	,
4525	266	62	$	$	$
4525	266	63	4	4	CD
4525	266	64	for	for	IN
4525	266	65	harvesting	harvesting	NN
4525	266	66	and	and	CC
4525	266	67	marketing	marketing	NN
4525	266	68	,	,	,
4525	266	69	$	$	$
4525	266	70	1.53	1.53	CD
4525	266	71	for	for	IN
4525	266	72	taxes	taxis	NNS
4525	266	73	and	and	CC
4525	266	74	5	5	CD
4525	266	75	per	per	NN
4525	266	76	cent	cent	NN
4525	266	77	interest	interest	NN
4525	266	78	on	on	IN
4525	266	79	a	a	DT
4525	266	80	valuation	valuation	NN
4525	266	81	of	of	IN
4525	266	82	$	$	$
4525	266	83	305.45	305.45	CD
4525	266	84	an	an	DT
4525	266	85	acre	acre	NN
4525	266	86	.	.	.
4525	267	1	The	the	DT
4525	267	2	average	average	JJ
4525	267	3	yield	yield	NN
4525	267	4	of	of	IN
4525	267	5	corn	corn	NN
4525	267	6	in	in	IN
4525	267	7	the	the	DT
4525	267	8	United	United	NNP
4525	267	9	States	States	NNP
4525	267	10	is	be	VBZ
4525	267	11	only	only	RB
4525	267	12	25	25	CD
4525	267	13	bushels	bushel	NNS
4525	267	14	an	an	DT
4525	267	15	acre	acre	NN
4525	267	16	,	,	,
4525	267	17	and	and	CC
4525	267	18	the	the	DT
4525	267	19	average	average	JJ
4525	267	20	net	net	JJ
4525	267	21	returns	return	NNS
4525	267	22	even	even	RB
4525	267	23	from	from	IN
4525	267	24	the	the	DT
4525	267	25	farms	farm	NNS
4525	267	26	of	of	IN
4525	267	27	the	the	DT
4525	267	28	Corn	Corn	NNP
4525	267	29	Belt	Belt	NNP
4525	267	30	will	will	MD
4525	267	31	not	not	RB
4525	267	32	pay	pay	VB
4525	267	33	4	4	CD
4525	267	34	per	per	NN
4525	267	35	cent	cent	NN
4525	267	36	interest	interest	NN
4525	267	37	on	on	IN
4525	267	38	their	-PRON-	PRP$
4525	267	39	present	present	JJ
4525	267	40	market	market	NN
4525	267	41	value	value	NN
4525	267	42	.	.	.
4525	268	1	But	but	CC
4525	268	2	the	the	DT
4525	268	3	intelligent	intelligent	JJ
4525	268	4	investment	investment	NN
4525	268	5	of	of	IN
4525	268	6	$	$	$
4525	268	7	2	2	CD
4525	268	8	an	an	DT
4525	268	9	acre	acre	NN
4525	268	10	annually	annually	RB
4525	268	11	in	in	IN
4525	268	12	positive	positive	JJ
4525	268	13	soil	soil	NN
4525	268	14	enrichment	enrichment	NN
4525	268	15	will	will	MD
4525	268	16	increase	increase	VB
4525	268	17	the	the	DT
4525	268	18	crop	crop	NN
4525	268	19	yield	yield	NN
4525	268	20	by	by	IN
4525	268	21	two	two	CD
4525	268	22	bushels	bushel	NNS
4525	268	23	of	of	IN
4525	268	24	corn	corn	NN
4525	268	25	each	each	DT
4525	268	26	year	year	NN
4525	268	27	--	--	:
4525	268	28	or	or	CC
4525	268	29	by	by	IN
4525	268	30	equivalent	equivalent	JJ
4525	268	31	amounts	amount	NNS
4525	268	32	of	of	IN
4525	268	33	other	other	JJ
4525	268	34	crops	crop	NNS
4525	268	35	grown	grow	VBN
4525	268	36	in	in	IN
4525	268	37	the	the	DT
4525	268	38	rotation	rotation	NN
4525	268	39	--	--	:
4525	268	40	and	and	CC
4525	268	41	will	will	MD
4525	268	42	maintain	maintain	VB
4525	268	43	this	this	DT
4525	268	44	increase	increase	NN
4525	268	45	for	for	IN
4525	268	46	at	at	RB
4525	268	47	least	least	JJS
4525	268	48	a	a	DT
4525	268	49	dozen	dozen	NN
4525	268	50	years	year	NNS
4525	268	51	on	on	IN
4525	268	52	the	the	DT
4525	268	53	average	average	JJ
4525	268	54	land	land	NN
4525	268	55	now	now	RB
4525	268	56	under	under	IN
4525	268	57	cultivation	cultivation	NN
4525	268	58	in	in	IN
4525	268	59	the	the	DT
4525	268	60	United	United	NNP
4525	268	61	States	States	NNP
4525	268	62	;	;	:
4525	268	63	and	and	CC
4525	268	64	no	no	DT
4525	268	65	other	other	JJ
4525	268	66	safe	safe	JJ
4525	268	67	investment	investment	NN
4525	268	68	can	can	MD
4525	268	69	be	be	VB
4525	268	70	named	name	VBN
4525	268	71	that	that	WDT
4525	268	72	will	will	MD
4525	268	73	pay	pay	VB
4525	268	74	so	so	RB
4525	268	75	great	great	JJ
4525	268	76	returns	return	NNS
4525	268	77	.	.	.
4525	269	1	Of	of	RB
4525	269	2	course	course	RB
4525	269	3	,	,	,
4525	269	4	the	the	DT
4525	269	5	cost	cost	NN
4525	269	6	is	be	VBZ
4525	269	7	$	$	$
4525	269	8	1	1	CD
4525	269	9	a	a	DT
4525	269	10	bushel	bushel	NN
4525	269	11	for	for	IN
4525	269	12	the	the	DT
4525	269	13	first	first	JJ
4525	269	14	year	year	NN
4525	269	15	's	's	POS
4525	269	16	increase	increase	NN
4525	269	17	,	,	,
4525	269	18	and	and	CC
4525	269	19	even	even	RB
4525	269	20	the	the	DT
4525	269	21	second	second	JJ
4525	269	22	year	year	NN
4525	269	23	the	the	DT
4525	269	24	4	4	CD
4525	269	25	bushels	bushel	NNS
4525	269	26	of	of	IN
4525	269	27	corn	corn	NN
4525	269	28	cost	cost	VBP
4525	269	29	$	$	$
4525	269	30	2	2	CD
4525	269	31	;	;	:
4525	269	32	but	but	CC
4525	269	33	what	what	WP
4525	269	34	is	be	VBZ
4525	269	35	the	the	DT
4525	269	36	cost	cost	NN
4525	269	37	per	per	IN
4525	269	38	bushel	bushel	NN
4525	269	39	of	of	IN
4525	269	40	the	the	DT
4525	269	41	increase	increase	NN
4525	269	42	the	the	DT
4525	269	43	tenth	tenth	JJ
4525	269	44	year	year	NN
4525	269	45	?	?	.
4525	270	1	It	-PRON-	PRP
4525	270	2	is	be	VBZ
4525	270	3	10	10	CD
4525	270	4	cents	cent	NNS
4525	270	5	;	;	:
4525	270	6	and	and	CC
4525	270	7	the	the	DT
4525	270	8	twelfth	twelfth	JJ
4525	270	9	year	year	NN
4525	270	10	the	the	DT
4525	270	11	24	24	CD
4525	270	12	bushels	bushel	NNS
4525	270	13	of	of	IN
4525	270	14	increase	increase	NN
4525	270	15	cost	cost	VBD
4525	270	16	only	only	RB
4525	270	17	8	8	CD
4525	270	18	-	-	SYM
4525	270	19	1/3	1/3	CD
4525	270	20	cents	cent	NNS
4525	270	21	a	a	DT
4525	270	22	bushel	bushel	NN
4525	270	23	,	,	,
4525	270	24	with	with	IN
4525	270	25	a	a	DT
4525	270	26	return	return	NN
4525	270	27	of	of	IN
4525	270	28	nearly	nearly	RB
4525	270	29	500	500	CD
4525	270	30	per	per	IN
4525	270	31	cent	cent	NN
4525	270	32	on	on	IN
4525	270	33	the	the	DT
4525	270	34	annual	annual	JJ
4525	270	35	investment	investment	NN
4525	270	36	in	in	IN
4525	270	37	soil	soil	NN
4525	270	38	improvement	improvement	NN
4525	270	39	.	.	.
4525	271	1	And	and	CC
4525	271	2	this	this	DT
4525	271	3	is	be	VBZ
4525	271	4	not	not	RB
4525	271	5	based	base	VBN
4525	271	6	on	on	IN
4525	271	7	mere	mere	JJ
4525	271	8	theoretical	theoretical	JJ
4525	271	9	considerations	consideration	NNS
4525	271	10	.	.	.
4525	272	1	The	the	DT
4525	272	2	average	average	JJ
4525	272	3	Corn	Corn	NNP
4525	272	4	-	-	HYPH
4525	272	5	Belt	Belt	NNP
4525	272	6	land	land	NN
4525	272	7	is	be	VBZ
4525	272	8	producing	produce	VBG
4525	272	9	only	only	RB
4525	272	10	40	40	CD
4525	272	11	bushels	bushel	NNS
4525	272	12	of	of	IN
4525	272	13	corn	corn	NN
4525	272	14	to	to	IN
4525	272	15	the	the	DT
4525	272	16	acre	acre	NN
4525	272	17	;	;	:
4525	272	18	while	while	IN
4525	272	19	a	a	DT
4525	272	20	six	six	CD
4525	272	21	-	-	HYPH
4525	272	22	year	year	NN
4525	272	23	average	average	JJ
4525	272	24	yield	yield	NN
4525	272	25	of	of	IN
4525	272	26	90	90	CD
4525	272	27	bushels	bushel	NNS
4525	272	28	has	have	VBZ
4525	272	29	been	be	VBN
4525	272	30	produced	produce	VBN
4525	272	31	on	on	IN
4525	272	32	the	the	DT
4525	272	33	common	common	JJ
4525	272	34	Corn	Corn	NNP
4525	272	35	-	-	HYPH
4525	272	36	Belt	Belt	NNP
4525	272	37	land	land	NN
4525	272	38	with	with	IN
4525	272	39	proper	proper	JJ
4525	272	40	and	and	CC
4525	272	41	profitable	profitable	JJ
4525	272	42	soil	soil	NN
4525	272	43	treatment	treatment	NN
4525	272	44	.	.	.
4525	273	1	Thus	thus	RB
4525	273	2	is	be	VBZ
4525	273	3	it	-PRON-	PRP
4525	273	4	too	too	RB
4525	273	5	much	much	JJ
4525	273	6	for	for	IN
4525	273	7	any	any	DT
4525	273	8	farmer	farmer	NN
4525	273	9	to	to	TO
4525	273	10	adopt	adopt	VB
4525	273	11	a	a	DT
4525	273	12	definite	definite	JJ
4525	273	13	system	system	NN
4525	273	14	based	base	VBN
4525	273	15	upon	upon	IN
4525	273	16	established	establish	VBN
4525	273	17	practical	practical	JJ
4525	273	18	scientific	scientific	JJ
4525	273	19	information	information	NN
4525	273	20	which	which	WDT
4525	273	21	makes	make	VBZ
4525	273	22	it	-PRON-	PRP
4525	273	23	possible	possible	JJ
4525	273	24	for	for	IN
4525	273	25	his	-PRON-	PRP$
4525	273	26	yield	yield	NN
4525	273	27	to	to	TO
4525	273	28	increase	increase	VB
4525	273	29	from	from	IN
4525	273	30	40	40	CD
4525	273	31	bushels	bushel	NNS
4525	273	32	to	to	IN
4525	273	33	an	an	DT
4525	273	34	average	average	NN
4525	273	35	of	of	IN
4525	273	36	64	64	CD
4525	273	37	bushels	bushel	NNS
4525	273	38	an	an	DT
4525	273	39	acre	acre	NN
4525	273	40	?	?	.
4525	274	1	But	but	CC
4525	274	2	let	let	VB
4525	274	3	him	-PRON-	PRP
4525	274	4	make	make	VB
4525	274	5	sure	sure	JJ
4525	274	6	that	that	IN
4525	274	7	the	the	DT
4525	274	8	system	system	NN
4525	274	9	he	-PRON-	PRP
4525	274	10	adopts	adopt	VBZ
4525	274	11	is	be	VBZ
4525	274	12	cumulative	cumulative	JJ
4525	274	13	and	and	CC
4525	274	14	truly	truly	RB
4525	274	15	permanent	permanent	JJ
4525	274	16	,	,	,
4525	274	17	and	and	CC
4525	274	18	not	not	RB
4525	274	19	merely	merely	RB
4525	274	20	stimulating	stimulate	VBG
4525	274	21	and	and	CC
4525	274	22	temporary	temporary	JJ
4525	274	23	.	.	.
4525	275	1	What	what	WDT
4525	275	2	Phosphorus	Phosphorus	NNP
4525	275	3	Did	do	VBD
4525	275	4	on	on	IN
4525	275	5	One	one	CD
4525	275	6	Farm	Farm	NNP
4525	275	7	On	on	IN
4525	275	8	his	-PRON-	PRP$
4525	275	9	500-acre	500-acre	CD
4525	275	10	farm	farm	NN
4525	275	11	near	near	IN
4525	275	12	Gilman	Gilman	NNP
4525	275	13	,	,	,
4525	275	14	in	in	IN
4525	275	15	the	the	DT
4525	275	16	heart	heart	NN
4525	275	17	of	of	IN
4525	275	18	the	the	DT
4525	275	19	Illinois	Illinois	NNP
4525	275	20	Corn	Corn	NNP
4525	275	21	Belt	Belt	NNP
4525	275	22	,	,	,
4525	275	23	Mr.	Mr.	NNP
4525	275	24	Frank	Frank	NNP
4525	275	25	I.	I.	NNP
4525	275	26	Mann	Mann	NNP
4525	275	27	has	have	VBZ
4525	275	28	produced	produce	VBN
4525	275	29	a	a	DT
4525	275	30	70-bushel	70-bushel	CD
4525	275	31	average	average	JJ
4525	275	32	yield	yield	NN
4525	275	33	of	of	IN
4525	275	34	corn	corn	NN
4525	275	35	for	for	IN
4525	275	36	a	a	DT
4525	275	37	five	five	CD
4525	275	38	-	-	HYPH
4525	275	39	year	year	NN
4525	275	40	period	period	NN
4525	275	41	,	,	,
4525	275	42	and	and	CC
4525	275	43	with	with	IN
4525	275	44	200	200	CD
4525	275	45	acres	acre	NNS
4525	275	46	of	of	IN
4525	275	47	land	land	NN
4525	275	48	in	in	IN
4525	275	49	corn	corn	NN
4525	275	50	annually	annually	RB
4525	275	51	.	.	.
4525	276	1	It	-PRON-	PRP
4525	276	2	cost	cost	VBD
4525	276	3	him	-PRON-	PRP
4525	276	4	only	only	RB
4525	276	5	$	$	$
4525	276	6	1	1	CD
4525	276	7	an	an	DT
4525	276	8	acre	acre	NN
4525	276	9	a	a	DT
4525	276	10	year	year	NN
4525	276	11	in	in	IN
4525	276	12	fine	fine	JJ
4525	276	13	-	-	HYPH
4525	276	14	ground	ground	NN
4525	276	15	natural	natural	JJ
4525	276	16	rock	rock	NN
4525	276	17	phosphate	phosphate	NN
4525	276	18	to	to	TO
4525	276	19	produce	produce	VB
4525	276	20	increased	increase	VBN
4525	276	21	yields	yield	NNS
4525	276	22	of	of	IN
4525	276	23	16	16	CD
4525	276	24	bushels	bushel	NNS
4525	276	25	more	more	JJR
4525	276	26	corn	corn	NN
4525	276	27	,	,	,
4525	276	28	23	23	CD
4525	276	29	bushels	bushel	NNS
4525	276	30	more	more	JJR
4525	276	31	oats	oat	NNS
4525	276	32	and	and	CC
4525	276	33	1	1	CD
4525	276	34	ton	ton	NN
4525	276	35	more	more	JJR
4525	276	36	clover	clover	NN
4525	276	37	than	than	IN
4525	276	38	the	the	DT
4525	276	39	average	average	JJ
4525	276	40	yields	yield	NNS
4525	276	41	secured	secure	VBN
4525	276	42	without	without	IN
4525	276	43	adding	add	VBG
4525	276	44	phosphorus	phosphorus	NN
4525	276	45	.	.	.
4525	277	1	But	but	CC
4525	277	2	this	this	DT
4525	277	3	progressive	progressive	JJ
4525	277	4	,	,	,
4525	277	5	practical	practical	JJ
4525	277	6	farmer	farmer	NN
4525	277	7	is	be	VBZ
4525	277	8	only	only	RB
4525	277	9	putting	put	VBG
4525	277	10	into	into	IN
4525	277	11	profitable	profitable	JJ
4525	277	12	practice	practice	NN
4525	277	13	the	the	DT
4525	277	14	results	result	NNS
4525	277	15	of	of	IN
4525	277	16	the	the	DT
4525	277	17	long	long	RB
4525	277	18	-	-	HYPH
4525	277	19	continued	continue	VBN
4525	277	20	careful	careful	JJ
4525	277	21	investigations	investigation	NNS
4525	277	22	with	with	IN
4525	277	23	raw	raw	JJ
4525	277	24	phosphate	phosphate	NN
4525	277	25	conducted	conduct	VBN
4525	277	26	by	by	IN
4525	277	27	such	such	JJ
4525	277	28	public	public	JJ
4525	277	29	-	-	HYPH
4525	277	30	service	service	NN
4525	277	31	institutions	institution	NNS
4525	277	32	as	as	IN
4525	277	33	the	the	DT
4525	277	34	agricultural	agricultural	JJ
4525	277	35	experiment	experiment	NN
4525	277	36	stations	station	NNS
4525	277	37	of	of	IN
4525	277	38	Pennsylvania	Pennsylvania	NNP
4525	277	39	,	,	,
4525	277	40	Maryland	Maryland	NNP
4525	277	41	,	,	,
4525	277	42	Rhode	Rhode	NNP
4525	277	43	Island	Island	NNP
4525	277	44	,	,	,
4525	277	45	Massachusetts	Massachusetts	NNP
4525	277	46	,	,	,
4525	277	47	Ohio	Ohio	NNP
4525	277	48	and	and	CC
4525	277	49	Illinois	Illinois	NNP
4525	277	50	.	.	.
4525	278	1	He	-PRON-	PRP
4525	278	2	knows	know	VBZ
4525	278	3	also	also	RB
4525	278	4	that	that	IN
4525	278	5	on	on	IN
4525	278	6	four	four	CD
4525	278	7	different	different	JJ
4525	278	8	fields	field	NNS
4525	278	9	of	of	IN
4525	278	10	typical	typical	JJ
4525	278	11	Corn	Corn	NNP
4525	278	12	-	-	HYPH
4525	278	13	Belt	Belt	NNP
4525	278	14	land	land	NN
4525	278	15	in	in	IN
4525	278	16	McLean	McLean	NNP
4525	278	17	county	county	NN
4525	278	18	,	,	,
4525	278	19	Illinois	Illinois	NNP
4525	278	20	,	,	,
4525	278	21	the	the	DT
4525	278	22	total	total	JJ
4525	278	23	crop	crop	NN
4525	278	24	values	value	NNS
4525	278	25	per	per	IN
4525	278	26	acre	acre	NN
4525	278	27	for	for	IN
4525	278	28	a	a	DT
4525	278	29	period	period	NN
4525	278	30	of	of	IN
4525	278	31	ten	ten	CD
4525	278	32	years	year	NNS
4525	278	33	were	be	VBD
4525	278	34	$	$	$
4525	278	35	148.75	148.75	CD
4525	278	36	$	$	$
4525	278	37	151	151	CD
4525	278	38	-	-	SYM
4525	278	39	30	30	CD
4525	278	40	,	,	,
4525	278	41	$	$	$
4525	278	42	149.43	149.43	CD
4525	278	43	and	and	CC
4525	278	44	$	$	$
4525	278	45	149.96	149.96	CD
4525	278	46	,	,	,
4525	278	47	respectively	respectively	RB
4525	278	48	,	,	,
4525	278	49	and	and	CC
4525	278	50	that	that	IN
4525	278	51	on	on	IN
4525	278	52	four	four	CD
4525	278	53	other	other	JJ
4525	278	54	adjoining	adjoining	JJ
4525	278	55	or	or	CC
4525	278	56	intervening	intervene	VBG
4525	278	57	fields	field	NNS
4525	278	58	,	,	,
4525	278	59	which	which	WDT
4525	278	60	differed	differ	VBD
4525	278	61	only	only	RB
4525	278	62	by	by	IN
4525	278	63	two	two	CD
4525	278	64	liberal	liberal	JJ
4525	278	65	additions	addition	NNS
4525	278	66	of	of	IN
4525	278	67	phosphorus	phosphorus	NN
4525	278	68	during	during	IN
4525	278	69	the	the	DT
4525	278	70	ten	ten	CD
4525	278	71	years	year	NNS
4525	278	72	,	,	,
4525	278	73	the	the	DT
4525	278	74	respective	respective	JJ
4525	278	75	crop	crop	NN
4525	278	76	values	value	NNS
4525	278	77	for	for	IN
4525	278	78	the	the	DT
4525	278	79	same	same	JJ
4525	278	80	time	time	NN
4525	278	81	were	be	VBD
4525	278	82	$	$	$
4525	278	83	229,37	229,37	CD
4525	278	84	,	,	,
4525	278	85	$	$	$
4525	278	86	221.30	221.30	CD
4525	278	87	,	,	,
4525	278	88	$	$	$
4525	278	89	229.20	229.20	CD
4525	278	90	and	and	CC
4525	278	91	$	$	$
4525	278	92	225.57	225.57	CD
4525	278	93	.	.	.
4525	279	1	Of	of	RB
4525	279	2	course	course	RB
4525	279	3	,	,	,
4525	279	4	Mr.	Mr.	NNP
4525	279	5	Mann	Mann	NNP
4525	279	6	does	do	VBZ
4525	279	7	not	not	RB
4525	279	8	buy	buy	VB
4525	279	9	nitrogen	nitrogen	NN
4525	279	10	,	,	,
4525	279	11	but	but	CC
4525	279	12	he	-PRON-	PRP
4525	279	13	takes	take	VBZ
4525	279	14	it	-PRON-	PRP
4525	279	15	from	from	IN
4525	279	16	the	the	DT
4525	279	17	inexhaustible	inexhaustible	JJ
4525	279	18	supply	supply	NN
4525	279	19	in	in	IN
4525	279	20	the	the	DT
4525	279	21	air	air	NN
4525	279	22	by	by	IN
4525	279	23	means	mean	NNS
4525	279	24	of	of	IN
4525	279	25	clover	clover	NN
4525	279	26	and	and	CC
4525	279	27	alfalfa	alfalfa	NN
4525	279	28	or	or	CC
4525	279	29	other	other	JJ
4525	279	30	legumes	legume	NNS
4525	279	31	.	.	.
4525	280	1	He	-PRON-	PRP
4525	280	2	does	do	VBZ
4525	280	3	not	not	RB
4525	280	4	buy	buy	VB
4525	280	5	potassium	potassium	NN
4525	280	6	because	because	IN
4525	280	7	he	-PRON-	PRP
4525	280	8	knows	know	VBZ
4525	280	9	how	how	WRB
4525	280	10	to	to	TO
4525	280	11	liberate	liberate	VB
4525	280	12	it	-PRON-	PRP
4525	280	13	from	from	IN
4525	280	14	the	the	DT
4525	280	15	inexhaustible	inexhaustible	JJ
4525	280	16	supply	supply	NN
4525	280	17	contained	contain	VBN
4525	280	18	in	in	IN
4525	280	19	the	the	DT
4525	280	20	soil	soil	NN
4525	280	21	,	,	,
4525	280	22	and	and	CC
4525	280	23	because	because	IN
4525	280	24	he	-PRON-	PRP
4525	280	25	knows	know	VBZ
4525	280	26	that	that	IN
4525	280	27	in	in	IN
4525	280	28	the	the	DT
4525	280	29	Illinois	Illinois	NNP
4525	280	30	investigation	investigation	NN
4525	280	31	just	just	RB
4525	280	32	cited	cite	VBD
4525	280	33	the	the	DT
4525	280	34	crop	crop	NN
4525	280	35	values	value	NNS
4525	280	36	from	from	IN
4525	280	37	four	four	CD
4525	280	38	different	different	JJ
4525	280	39	fields	field	NNS
4525	280	40	not	not	RB
4525	280	41	receiving	receive	VBG
4525	280	42	potassium	potassium	NN
4525	280	43	were	be	VBD
4525	280	44	$	$	$
4525	280	45	148.75	148.75	CD
4525	280	46	,	,	,
4525	280	47	$	$	$
4525	280	48	151.30	151.30	CD
4525	280	49	,	,	,
4525	280	50	$	$	$
4525	280	51	229.37	229.37	CD
4525	280	52	and	and	CC
4525	280	53	$	$	$
4525	280	54	221.30	221.30	CD
4525	280	55	;	;	:
4525	280	56	while	while	IN
4525	280	57	four	four	CD
4525	280	58	other	other	JJ
4525	280	59	adjoining	adjoining	JJ
4525	280	60	fields	field	NNS
4525	280	61	,	,	,
4525	280	62	which	which	WDT
4525	280	63	differed	differ	VBD
4525	280	64	only	only	RB
4525	280	65	by	by	IN
4525	280	66	liberal	liberal	JJ
4525	280	67	applications	application	NNS
4525	280	68	of	of	IN
4525	280	69	potassium	potassium	NN
4525	280	70	,	,	,
4525	280	71	produced	produce	VBN
4525	280	72	during	during	IN
4525	280	73	the	the	DT
4525	280	74	same	same	JJ
4525	280	75	ten	ten	CD
4525	280	76	years	year	NNS
4525	280	77	$	$	$
4525	280	78	149.43	149.43	CD
4525	280	79	,	,	,
4525	280	80	$	$	$
4525	280	81	149.96	149.96	CD
4525	280	82	,	,	,
4525	280	83	$	$	$
4525	280	84	229.20	229.20	CD
4525	280	85	and	and	CC
4525	280	86	$	$	$
4525	280	87	225.57	225.57	CD
4525	280	88	,	,	,
4525	280	89	respectively	respectively	RB
4525	280	90	.	.	.
4525	281	1	Thus	thus	RB
4525	281	2	,	,	,
4525	281	3	as	as	IN
4525	281	4	a	a	DT
4525	281	5	general	general	JJ
4525	281	6	average	average	NN
4525	281	7	,	,	,
4525	281	8	phosphorus	phosphorus	NN
4525	281	9	increased	increase	VBD
4525	281	10	the	the	DT
4525	281	11	crop	crop	NN
4525	281	12	values	value	NNS
4525	281	13	by	by	IN
4525	281	14	$	$	$
4525	281	15	76.50	76.50	CD
4525	281	16	an	an	DT
4525	281	17	acre	acre	NN
4525	281	18	,	,	,
4525	281	19	which	which	WDT
4525	281	20	amounts	amount	VBZ
4525	281	21	to	to	IN
4525	281	22	more	more	JJR
4525	281	23	than	than	IN
4525	281	24	300	300	CD
4525	281	25	per	per	NN
4525	281	26	cent	cent	NN
4525	281	27	on	on	IN
4525	281	28	the	the	DT
4525	281	29	investment	investment	NN
4525	281	30	,	,	,
4525	281	31	and	and	CC
4525	281	32	at	at	IN
4525	281	33	the	the	DT
4525	281	34	end	end	NN
4525	281	35	of	of	IN
4525	281	36	the	the	DT
4525	281	37	ten	ten	CD
4525	281	38	years	year	NNS
4525	281	39	the	the	DT
4525	281	40	soil	soil	NN
4525	281	41	on	on	IN
4525	281	42	the	the	DT
4525	281	43	best	well	RBS
4525	281	44	treated	treat	VBN
4525	281	45	and	and	CC
4525	281	46	highest	high	JJS
4525	281	47	yielding	yielding	JJ
4525	281	48	land	land	NN
4525	281	49	was	be	VBD
4525	281	50	10	10	CD
4525	281	51	per	per	NN
4525	281	52	cent	cent	NN
4525	281	53	richer	rich	JJR
4525	281	54	in	in	IN
4525	281	55	phosphorus	phosphorus	NN
4525	281	56	than	than	IN
4525	281	57	at	at	IN
4525	281	58	the	the	DT
4525	281	59	beginning	beginning	NN
4525	281	60	;	;	:
4525	281	61	while	while	IN
4525	281	62	the	the	DT
4525	281	63	crops	crop	NNS
4525	281	64	from	from	IN
4525	281	65	the	the	DT
4525	281	66	unfertilized	unfertilized	JJ
4525	281	67	land	land	NN
4525	281	68	removed	remove	VBD
4525	281	69	an	an	DT
4525	281	70	amount	amount	NN
4525	281	71	of	of	IN
4525	281	72	phosphorus	phosphorus	NN
4525	281	73	equal	equal	JJ
4525	281	74	to	to	IN
4525	281	75	nearly	nearly	RB
4525	281	76	one	one	CD
4525	281	77	-	-	HYPH
4525	281	78	tenth	tenth	NN
4525	281	79	of	of	IN
4525	281	80	the	the	DT
4525	281	81	total	total	JJ
4525	281	82	supply	supply	NN
4525	281	83	in	in	IN
4525	281	84	the	the	DT
4525	281	85	plowed	plowed	JJ
4525	281	86	soil	soil	NN
4525	281	87	.	.	.
4525	282	1	But	but	CC
4525	282	2	a	a	DT
4525	282	3	similar	similar	JJ
4525	282	4	general	general	JJ
4525	282	5	average	average	NN
4525	282	6	shows	show	VBZ
4525	282	7	that	that	IN
4525	282	8	potassium	potassium	NN
4525	282	9	produced	produce	VBD
4525	282	10	increased	increase	VBN
4525	282	11	crop	crop	NN
4525	282	12	values	value	NNS
4525	282	13	worth	worth	JJ
4525	282	14	only	only	RB
4525	282	15	86	86	CD
4525	282	16	cents	cent	NNS
4525	282	17	,	,	,
4525	282	18	or	or	CC
4525	282	19	3	3	CD
4525	282	20	per	per	NN
4525	282	21	cent	cent	NN
4525	282	22	of	of	IN
4525	282	23	its	-PRON-	PRP$
4525	282	24	cost	cost	NN
4525	282	25	.	.	.
4525	283	1	What	what	WDT
4525	283	2	other	other	JJ
4525	283	3	results	result	NNS
4525	283	4	should	should	MD
4525	283	5	be	be	VB
4525	283	6	expected	expect	VBN
4525	283	7	from	from	IN
4525	283	8	land	land	NN
4525	283	9	containing	contain	VBG
4525	283	10	in	in	IN
4525	283	11	the	the	DT
4525	283	12	plowed	plowed	JJ
4525	283	13	soil	soil	NN
4525	283	14	of	of	IN
4525	283	15	an	an	DT
4525	283	16	acre	acre	NN
4525	283	17	less	less	JJR
4525	283	18	than	than	IN
4525	283	19	1200	1200	CD
4525	283	20	pounds	pound	NNS
4525	283	21	of	of	IN
4525	283	22	phosphorus	phosphorus	NN
4525	283	23	and	and	CC
4525	283	24	more	more	JJR
4525	283	25	than	than	IN
4525	283	26	36,000	36,000	CD
4525	283	27	pounds	pound	NNS
4525	283	28	of	of	IN
4525	283	29	potassium	potassium	NN
4525	283	30	?	?	.
4525	284	1	"	"	``
4525	284	2	Working	work	VBG
4525	284	3	"	"	''
4525	284	4	the	the	DT
4525	284	5	Land	Land	NNP
4525	284	6	If	if	IN
4525	284	7	there	there	EX
4525	284	8	is	be	VBZ
4525	284	9	one	one	CD
4525	284	10	agricultural	agricultural	JJ
4525	284	11	fact	fact	NN
4525	284	12	that	that	WDT
4525	284	13	needs	need	VBZ
4525	284	14	to	to	TO
4525	284	15	be	be	VB
4525	284	16	impressed	impress	VBN
4525	284	17	upon	upon	IN
4525	284	18	the	the	DT
4525	284	19	American	american	JJ
4525	284	20	people	people	NNS
4525	284	21	it	-PRON-	PRP
4525	284	22	is	be	VBZ
4525	284	23	that	that	IN
4525	284	24	the	the	DT
4525	284	25	farmers	farmer	NNS
4525	284	26	of	of	IN
4525	284	27	this	this	DT
4525	284	28	country	country	NN
4525	284	29	have	have	VBP
4525	284	30	been	be	VBN
4525	284	31	living	live	VBG
4525	284	32	,	,	,
4525	284	33	not	not	RB
4525	284	34	upon	upon	IN
4525	284	35	the	the	DT
4525	284	36	interest	interest	NN
4525	284	37	from	from	IN
4525	284	38	their	-PRON-	PRP$
4525	284	39	investments	investment	NNS
4525	284	40	,	,	,
4525	284	41	but	but	CC
4525	284	42	upon	upon	IN
4525	284	43	their	-PRON-	PRP$
4525	284	44	principal	principal	NN
4525	284	45	;	;	:
4525	284	46	and	and	CC
4525	284	47	whatever	whatever	WDT
4525	284	48	measure	measure	NN
4525	284	49	of	of	IN
4525	284	50	apparent	apparent	JJ
4525	284	51	prosperity	prosperity	NN
4525	284	52	they	-PRON-	PRP
4525	284	53	have	have	VBP
4525	284	54	had	have	VBN
4525	284	55	has	have	VBZ
4525	284	56	been	be	VBN
4525	284	57	taken	take	VBN
4525	284	58	from	from	IN
4525	284	59	their	-PRON-	PRP$
4525	284	60	capital	capital	NN
4525	284	61	stock	stock	NN
4525	284	62	.	.	.
4525	285	1	The	the	DT
4525	285	2	boastful	boastful	JJ
4525	285	3	statement	statement	NN
4525	285	4	sometimes	sometimes	RB
4525	285	5	made	make	VBN
4525	285	6	,	,	,
4525	285	7	that	that	IN
4525	285	8	the	the	DT
4525	285	9	American	american	JJ
4525	285	10	landowner	landowner	NN
4525	285	11	has	have	VBZ
4525	285	12	become	become	VBN
4525	285	13	a	a	DT
4525	285	14	scientific	scientific	JJ
4525	285	15	farmer	farmer	NN
4525	285	16	,	,	,
4525	285	17	is	be	VBZ
4525	285	18	as	as	RB
4525	285	19	erroneous	erroneous	JJ
4525	285	20	as	as	IN
4525	285	21	it	-PRON-	PRP
4525	285	22	is	be	VBZ
4525	285	23	optimistic	optimistic	JJ
4525	285	24	.	.	.
4525	286	1	Such	such	JJ
4525	286	2	statements	statement	NNS
4525	286	3	are	be	VBP
4525	286	4	based	base	VBN
4525	286	5	upon	upon	IN
4525	286	6	a	a	DT
4525	286	7	few	few	JJ
4525	286	8	selected	select	VBN
4525	286	9	examples	example	NNS
4525	286	10	or	or	CC
4525	286	11	rare	rare	JJ
4525	286	12	illustrations	illustration	NNS
4525	286	13	,	,	,
4525	286	14	and	and	CC
4525	286	15	not	not	RB
4525	286	16	upon	upon	IN
4525	286	17	any	any	DT
4525	286	18	adequate	adequate	JJ
4525	286	19	knowledge	knowledge	NN
4525	286	20	of	of	IN
4525	286	21	general	general	JJ
4525	286	22	farm	farm	NN
4525	286	23	practice	practice	NN
4525	286	24	.	.	.
4525	287	1	Even	even	RB
4525	287	2	to	to	IN
4525	287	3	this	this	DT
4525	287	4	date	date	NN
4525	287	5	almost	almost	RB
4525	287	6	every	every	DT
4525	287	7	effort	effort	NN
4525	287	8	put	put	VBN
4525	287	9	forth	forth	RP
4525	287	10	by	by	IN
4525	287	11	the	the	DT
4525	287	12	mass	mass	NN
4525	287	13	of	of	IN
4525	287	14	American	american	JJ
4525	287	15	farmers	farmer	NNS
4525	287	16	has	have	VBZ
4525	287	17	resulted	result	VBN
4525	287	18	in	in	IN
4525	287	19	decreasing	decrease	VBG
4525	287	20	the	the	DT
4525	287	21	fertility	fertility	NN
4525	287	22	of	of	IN
4525	287	23	the	the	DT
4525	287	24	soil	soil	NN
4525	287	25	.	.	.
4525	288	1	The	the	DT
4525	288	2	productive	productive	JJ
4525	288	3	power	power	NN
4525	288	4	of	of	IN
4525	288	5	normal	normal	JJ
4525	288	6	land	land	NN
4525	288	7	in	in	IN
4525	288	8	humid	humid	JJ
4525	288	9	climates	climate	NNS
4525	288	10	depends	depend	VBZ
4525	288	11	almost	almost	RB
4525	288	12	wholly	wholly	RB
4525	288	13	upon	upon	IN
4525	288	14	the	the	DT
4525	288	15	power	power	NN
4525	288	16	of	of	IN
4525	288	17	the	the	DT
4525	288	18	soil	soil	NN
4525	288	19	to	to	TO
4525	288	20	feed	feed	VB
4525	288	21	the	the	DT
4525	288	22	crop	crop	NN
4525	288	23	;	;	:
4525	288	24	but	but	CC
4525	288	25	the	the	DT
4525	288	26	American	american	JJ
4525	288	27	farmer	farmer	NN
4525	288	28	does	do	VBZ
4525	288	29	everything	everything	NN
4525	288	30	except	except	IN
4525	288	31	to	to	TO
4525	288	32	restore	restore	VB
4525	288	33	to	to	IN
4525	288	34	the	the	DT
4525	288	35	soil	soil	NN
4525	288	36	the	the	DT
4525	288	37	plant	plant	NN
4525	288	38	food	food	NN
4525	288	39	required	require	VBN
4525	288	40	to	to	TO
4525	288	41	maintain	maintain	VB
4525	288	42	permanently	permanently	RB
4525	288	43	its	-PRON-	PRP$
4525	288	44	crop	crop	NN
4525	288	45	-	-	HYPH
4525	288	46	producing	produce	VBG
4525	288	47	power	power	NN
4525	288	48	.	.	.
4525	289	1	These	these	DT
4525	289	2	ought	ought	MD
4525	289	3	be	be	VB
4525	289	4	to	to	TO
4525	289	5	have	have	VB
4525	289	6	done	do	VBN
4525	289	7	,	,	,
4525	289	8	but	but	CC
4525	289	9	not	not	RB
4525	289	10	to	to	TO
4525	289	11	leave	leave	VB
4525	289	12	the	the	DT
4525	289	13	other	other	JJ
4525	289	14	undone	undone	NN
4525	289	15	.	.	.
4525	290	1	Thus	thus	RB
4525	290	2	,	,	,
4525	290	3	tile	tile	NN
4525	290	4	drainage	drainage	NN
4525	290	5	adds	add	VBZ
4525	290	6	nothing	nothing	NN
4525	290	7	to	to	IN
4525	290	8	the	the	DT
4525	290	9	soil	soil	NN
4525	290	10	out	out	IN
4525	290	11	of	of	IN
4525	290	12	which	which	WDT
4525	290	13	crops	crop	NNS
4525	290	14	are	be	VBP
4525	290	15	made	make	VBN
4525	290	16	,	,	,
4525	290	17	but	but	CC
4525	290	18	only	only	RB
4525	290	19	permits	permit	VBZ
4525	290	20	the	the	DT
4525	290	21	removal	removal	NN
4525	290	22	of	of	IN
4525	290	23	more	more	JJR
4525	290	24	fertility	fertility	NN
4525	290	25	in	in	IN
4525	290	26	the	the	DT
4525	290	27	larger	large	JJR
4525	290	28	crops	crop	NNS
4525	290	29	produced	produce	VBN
4525	290	30	on	on	IN
4525	290	31	the	the	DT
4525	290	32	well	well	RB
4525	290	33	-	-	HYPH
4525	290	34	drained	drain	VBN
4525	290	35	land	land	NN
4525	290	36	.	.	.
4525	291	1	More	more	RBR
4525	291	2	thorough	thorough	JJ
4525	291	3	tillage	tillage	NN
4525	291	4	with	with	IN
4525	291	5	our	-PRON-	PRP$
4525	291	6	improved	improved	JJ
4525	291	7	implements	implement	NNS
4525	291	8	of	of	IN
4525	291	9	cultivation	cultivation	NN
4525	291	10	is	be	VBZ
4525	291	11	merely	merely	RB
4525	291	12	"	"	``
4525	291	13	working	work	VBG
4525	291	14	the	the	DT
4525	291	15	land	land	NN
4525	291	16	for	for	IN
4525	291	17	all	all	DT
4525	291	18	that	that	WDT
4525	291	19	's	be	VBZ
4525	291	20	in	in	IN
4525	291	21	it	-PRON-	PRP
4525	291	22	.	.	.
4525	291	23	"	"	''
4525	292	1	The	the	DT
4525	292	2	use	use	NN
4525	292	3	of	of	IN
4525	292	4	better	well	JJR
4525	292	5	seed	seed	NN
4525	292	6	produces	produce	VBZ
4525	292	7	larger	large	JJR
4525	292	8	crops	crop	NNS
4525	292	9	,	,	,
4525	292	10	but	but	CC
4525	292	11	only	only	RB
4525	292	12	at	at	IN
4525	292	13	the	the	DT
4525	292	14	expense	expense	NN
4525	292	15	of	of	IN
4525	292	16	the	the	DT
4525	292	17	soil	soil	NN
4525	292	18	.	.	.
4525	293	1	Even	even	RB
4525	293	2	the	the	DT
4525	293	3	farm	farm	NN
4525	293	4	manure	manure	NN
4525	293	5	is	be	VBZ
4525	293	6	so	so	RB
4525	293	7	limited	limited	JJ
4525	293	8	and	and	CC
4525	293	9	is	be	VBZ
4525	293	10	spread	spread	VBN
4525	293	11	so	so	RB
4525	293	12	thinly	thinly	RB
4525	293	13	with	with	IN
4525	293	14	manure	manure	NN
4525	293	15	-	-	HYPH
4525	293	16	spreaders	spreader	NNS
4525	293	17	made	make	VBN
4525	293	18	for	for	IN
4525	293	19	the	the	DT
4525	293	20	purpose	purpose	NN
4525	293	21	that	that	WDT
4525	293	22	it	-PRON-	PRP
4525	293	23	adds	add	VBZ
4525	293	24	but	but	CC
4525	293	25	little	little	JJ
4525	293	26	to	to	IN
4525	293	27	the	the	DT
4525	293	28	soil	soil	NN
4525	293	29	in	in	IN
4525	293	30	comparison	comparison	NN
4525	293	31	with	with	IN
4525	293	32	the	the	DT
4525	293	33	crops	crop	NNS
4525	293	34	removed	remove	VBN
4525	293	35	and	and	CC
4525	293	36	sold	sell	VBN
4525	293	37	in	in	IN
4525	293	38	grain	grain	NN
4525	293	39	and	and	CC
4525	293	40	hay	hay	NN
4525	293	41	as	as	RB
4525	293	42	well	well	RB
4525	293	43	as	as	IN
4525	293	44	in	in	IN
4525	293	45	meat	meat	NN
4525	293	46	and	and	CC
4525	293	47	milk	milk	NN
4525	293	48	.	.	.
4525	294	1	Clover	clover	RB
4525	294	2	,	,	,
4525	294	3	as	as	IN
4525	294	4	commonly	commonly	RB
4525	294	5	produced	produce	VBN
4525	294	6	and	and	CC
4525	294	7	harvested	harvest	VBN
4525	294	8	,	,	,
4525	294	9	adds	add	VBZ
4525	294	10	little	little	JJ
4525	294	11	or	or	CC
4525	294	12	no	no	DT
4525	294	13	nitrogen	nitrogen	NN
4525	294	14	to	to	IN
4525	294	15	the	the	DT
4525	294	16	soil	soil	NN
4525	294	17	.	.	.
4525	295	1	The	the	DT
4525	295	2	ordinary	ordinary	JJ
4525	295	3	high	high	RB
4525	295	4	-	-	HYPH
4525	295	5	priced	price	VBN
4525	295	6	,	,	,
4525	295	7	manufactured	manufacture	VBN
4525	295	8	,	,	,
4525	295	9	acidulated	acidulate	VBN
4525	295	10	,	,	,
4525	295	11	so	so	RB
4525	295	12	-	-	HYPH
4525	295	13	called	call	VBN
4525	295	14	"	"	``
4525	295	15	complete	complete	JJ
4525	295	16	"	"	''
4525	295	17	commercial	commercial	JJ
4525	295	18	fertilizers	fertilizer	NNS
4525	295	19	,	,	,
4525	295	20	in	in	IN
4525	295	21	the	the	DT
4525	295	22	small	small	JJ
4525	295	23	amounts	amount	NNS
4525	295	24	that	that	IN
4525	295	25	farmers	farmer	NNS
4525	295	26	can	can	MD
4525	295	27	afford	afford	VB
4525	295	28	to	to	TO
4525	295	29	use	use	VB
4525	295	30	,	,	,
4525	295	31	and	and	CC
4525	295	32	do	do	VB
4525	295	33	use	use	VB
4525	295	34	quite	quite	RB
4525	295	35	generally	generally	RB
4525	295	36	in	in	IN
4525	295	37	the	the	DT
4525	295	38	older	old	JJR
4525	295	39	states	state	NNS
4525	295	40	,	,	,
4525	295	41	serve	serve	VB
4525	295	42	in	in	IN
4525	295	43	part	part	NN
4525	295	44	as	as	IN
4525	295	45	soil	soil	NN
4525	295	46	-	-	HYPH
4525	295	47	stimulants	stimulant	NNS
4525	295	48	and	and	CC
4525	295	49	commonly	commonly	RB
4525	295	50	leave	leave	VB
4525	295	51	the	the	DT
4525	295	52	land	land	NN
4525	295	53	poorer	poor	JJR
4525	295	54	year	year	NN
4525	295	55	by	by	IN
4525	295	56	year	year	NN
4525	295	57	;	;	,
4525	295	58	and	and	CC
4525	295	59	if	if	IN
4525	295	60	the	the	DT
4525	295	61	farmers	farmer	NNS
4525	295	62	of	of	IN
4525	295	63	the	the	DT
4525	295	64	great	great	JJ
4525	295	65	Corn	Corn	NNP
4525	295	66	and	and	CC
4525	295	67	Wheat	Wheat	NNP
4525	295	68	Belts	Belts	NNPS
4525	295	69	are	be	VBP
4525	295	70	ever	ever	RB
4525	295	71	to	to	TO
4525	295	72	adopt	adopt	VB
4525	295	73	systems	system	NNS
4525	295	74	of	of	IN
4525	295	75	permanent	permanent	JJ
4525	295	76	agriculture	agriculture	NN
4525	295	77	,	,	,
4525	295	78	it	-PRON-	PRP
4525	295	79	must	must	MD
4525	295	80	be	be	VB
4525	295	81	done	do	VBN
4525	295	82	in	in	IN
4525	295	83	the	the	DT
4525	295	84	near	near	JJ
4525	295	85	future	future	NN
4525	295	86	,	,	,
4525	295	87	or	or	CC
4525	295	88	they	-PRON-	PRP
4525	295	89	too	too	RB
4525	295	90	will	will	MD
4525	295	91	awake	awake	VB
4525	295	92	to	to	TO
4525	295	93	find	find	VB
4525	295	94	their	-PRON-	PRP$
4525	295	95	lands	land	NNS
4525	295	96	impoverished	impoverished	JJ
4525	295	97	beyond	beyond	IN
4525	295	98	self	self	NN
4525	295	99	-	-	HYPH
4525	295	100	redemption	redemption	NN
4525	295	101	.	.	.
4525	296	1	Even	even	RB
4525	296	2	in	in	IN
4525	296	3	the	the	DT
4525	296	4	state	state	NN
4525	296	5	of	of	IN
4525	296	6	Massachusetts	Massachusetts	NNP
4525	296	7	,	,	,
4525	296	8	where	where	WRB
4525	296	9	a	a	DT
4525	296	10	most	most	RBS
4525	296	11	active	active	JJ
4525	296	12	campaign	campaign	NN
4525	296	13	has	have	VBZ
4525	296	14	been	be	VBN
4525	296	15	waged	wage	VBN
4525	296	16	for	for	IN
4525	296	17	forty	forty	CD
4525	296	18	years	year	NNS
4525	296	19	by	by	IN
4525	296	20	the	the	DT
4525	296	21	mixed	mixed	JJ
4525	296	22	commercial	commercial	JJ
4525	296	23	fertilizer	fertilizer	NN
4525	296	24	interests	interest	NNS
4525	296	25	,	,	,
4525	296	26	urging	urge	VBG
4525	296	27	and	and	CC
4525	296	28	persuading	persuade	VBG
4525	296	29	many	many	JJ
4525	296	30	farmers	farmer	NNS
4525	296	31	to	to	TO
4525	296	32	use	use	VB
4525	296	33	their	-PRON-	PRP$
4525	296	34	high	high	RB
4525	296	35	-	-	HYPH
4525	296	36	priced	price	VBN
4525	296	37	artificial	artificial	JJ
4525	296	38	soil	soil	NN
4525	296	39	stimulants	stimulant	NNS
4525	296	40	,	,	,
4525	296	41	very	very	RB
4525	296	42	large	large	JJ
4525	296	43	areas	area	NNS
4525	296	44	of	of	IN
4525	296	45	land	land	NN
4525	296	46	are	be	VBP
4525	296	47	being	be	VBG
4525	296	48	agriculturally	agriculturally	RB
4525	296	49	abandoned	abandon	VBN
4525	296	50	.	.	.
4525	297	1	Thus	thus	RB
4525	297	2	the	the	DT
4525	297	3	following	follow	VBG
4525	297	4	statement	statement	NN
4525	297	5	appears	appear	VBZ
4525	297	6	in	in	IN
4525	297	7	the	the	DT
4525	297	8	report	report	NN
4525	297	9	of	of	IN
4525	297	10	the	the	DT
4525	297	11	United	United	NNP
4525	297	12	States	States	NNP
4525	297	13	Bureau	Bureau	NNP
4525	297	14	of	of	IN
4525	297	15	Census	Census	NNP
4525	297	16	in	in	IN
4525	297	17	regard	regard	NN
4525	297	18	to	to	IN
4525	297	19	the	the	DT
4525	297	20	farm	farm	NN
4525	297	21	land	land	NN
4525	297	22	of	of	IN
4525	297	23	Massachusetts	Massachusetts	NNP
4525	297	24	:	:	:
4525	297	25	"	"	``
4525	297	26	The	the	DT
4525	297	27	area	area	NN
4525	297	28	of	of	IN
4525	297	29	improved	improve	VBN
4525	297	30	land	land	NN
4525	297	31	decreased	decrease	VBD
4525	297	32	without	without	IN
4525	297	33	interruption	interruption	NN
4525	297	34	until	until	IN
4525	297	35	in	in	IN
4525	297	36	1910	1910	CD
4525	297	37	it	-PRON-	PRP
4525	297	38	was	be	VBD
4525	297	39	only	only	RB
4525	297	40	about	about	RB
4525	297	41	one	one	CD
4525	297	42	-	-	HYPH
4525	297	43	half	half	NN
4525	297	44	what	what	WP
4525	297	45	it	-PRON-	PRP
4525	297	46	was	be	VBD
4525	297	47	in	in	IN
4525	297	48	1880	1880	CD
4525	297	49	.	.	.
4525	297	50	"	"	''
4525	298	1	It	-PRON-	PRP
4525	298	2	should	should	MD
4525	298	3	not	not	RB
4525	298	4	be	be	VB
4525	298	5	forgotten	forget	VBN
4525	298	6	,	,	,
4525	298	7	however	however	RB
4525	298	8	,	,	,
4525	298	9	that	that	IN
4525	298	10	market	market	NN
4525	298	11	gardeners	gardener	NNS
4525	298	12	often	often	RB
4525	298	13	sell	sell	VBP
4525	298	14	from	from	IN
4525	298	15	$	$	$
4525	298	16	100	100	CD
4525	298	17	to	to	TO
4525	298	18	$	$	$
4525	298	19	300	300	CD
4525	298	20	worth	worth	NN
4525	298	21	of	of	IN
4525	298	22	produce	produce	NN
4525	298	23	from	from	IN
4525	298	24	an	an	DT
4525	298	25	acre	acre	NN
4525	298	26	and	and	CC
4525	298	27	they	-PRON-	PRP
4525	298	28	can	can	MD
4525	298	29	well	well	RB
4525	298	30	afford	afford	VB
4525	298	31	to	to	TO
4525	298	32	use	use	VB
4525	298	33	large	large	JJ
4525	298	34	amounts	amount	NNS
4525	298	35	of	of	IN
4525	298	36	soluble	soluble	JJ
4525	298	37	commercial	commercial	JJ
4525	298	38	plant	plant	NN
4525	298	39	food	food	NN
4525	298	40	(	(	-LRB-
4525	298	41	acid	acid	NNP
4525	298	42	phosphate	phosphate	NNP
4525	298	43	,	,	,
4525	298	44	nitrates	nitrate	NNS
4525	298	45	,	,	,
4525	298	46	etc	etc	FW
4525	298	47	.	.	.
4525	298	48	)	)	-RRB-
4525	299	1	as	as	RB
4525	299	2	well	well	RB
4525	299	3	as	as	IN
4525	299	4	animal	animal	NN
4525	299	5	manures	manure	NNS
4525	299	6	from	from	IN
4525	299	7	the	the	DT
4525	299	8	cities	city	NNS
4525	299	9	.	.	.
4525	300	1	Is	be	VBZ
4525	300	2	the	the	DT
4525	300	3	Soil	Soil	NNP
4525	300	4	Inexhaustible	inexhaustible	JJ
4525	300	5	?	?	.
4525	301	1	It	-PRON-	PRP
4525	301	2	is	be	VBZ
4525	301	3	not	not	RB
4525	301	4	the	the	DT
4525	301	5	fault	fault	NN
4525	301	6	of	of	IN
4525	301	7	the	the	DT
4525	301	8	farmer	farmer	NN
4525	301	9	alone	alone	RB
4525	301	10	that	that	IN
4525	301	11	soil	soil	NN
4525	301	12	-	-	HYPH
4525	301	13	robbing	robbing	NN
4525	301	14	and	and	CC
4525	301	15	land	land	NN
4525	301	16	ruin	ruin	NN
4525	301	17	have	have	VBP
4525	301	18	followed	follow	VBN
4525	301	19	his	-PRON-	PRP$
4525	301	20	work	work	NN
4525	301	21	in	in	IN
4525	301	22	America	America	NNP
4525	301	23	.	.	.
4525	302	1	Neither	neither	CC
4525	302	2	the	the	DT
4525	302	3	average	average	JJ
4525	302	4	farmer	farmer	NN
4525	302	5	of	of	IN
4525	302	6	today	today	NN
4525	302	7	nor	nor	CC
4525	302	8	any	any	DT
4525	302	9	of	of	IN
4525	302	10	his	-PRON-	PRP$
4525	302	11	ancestors	ancestor	NNS
4525	302	12	received	receive	VBD
4525	302	13	any	any	DT
4525	302	14	agricultural	agricultural	JJ
4525	302	15	instruction	instruction	NN
4525	302	16	in	in	IN
4525	302	17	the	the	DT
4525	302	18	schools	school	NNS
4525	302	19	;	;	:
4525	302	20	and	and	CC
4525	302	21	the	the	DT
4525	302	22	greedy	greedy	JJ
4525	302	23	fertilizer	fertilizer	NN
4525	302	24	agent	agent	NN
4525	302	25	has	have	VBZ
4525	302	26	persuaded	persuade	VBN
4525	302	27	him	-PRON-	PRP
4525	302	28	to	to	TO
4525	302	29	buy	buy	VB
4525	302	30	his	-PRON-	PRP$
4525	302	31	patent	patent	NN
4525	302	32	soil	soil	NN
4525	302	33	medicine	medicine	NN
4525	302	34	and	and	CC
4525	302	35	has	have	VBZ
4525	302	36	taken	take	VBN
4525	302	37	$	$	$
4525	302	38	100	100	CD
4525	302	39	of	of	IN
4525	302	40	the	the	DT
4525	302	41	farmer	farmer	NN
4525	302	42	's	's	POS
4525	302	43	money	money	NN
4525	302	44	and	and	CC
4525	302	45	given	give	VBD
4525	302	46	him	-PRON-	PRP
4525	302	47	in	in	IN
4525	302	48	return	return	NN
4525	302	49	only	only	RB
4525	302	50	$	$	$
4525	302	51	10	10	CD
4525	302	52	worth	worth	NN
4525	302	53	of	of	IN
4525	302	54	what	what	WP
4525	302	55	he	-PRON-	PRP
4525	302	56	really	really	RB
4525	302	57	needs	need	VBZ
4525	302	58	to	to	TO
4525	302	59	buy	buy	VB
4525	302	60	;	;	:
4525	302	61	and	and	CC
4525	302	62	even	even	RB
4525	302	63	the	the	DT
4525	302	64	Bureau	Bureau	NNP
4525	302	65	of	of	IN
4525	302	66	Soils	Soils	NNPS
4525	302	67	of	of	IN
4525	302	68	the	the	DT
4525	302	69	Federal	Federal	NNP
4525	302	70	Government	Government	NNP
4525	302	71	has	have	VBZ
4525	302	72	for	for	IN
4525	302	73	several	several	JJ
4525	302	74	years	year	NNS
4525	302	75	promulgated	promulgate	VBD
4525	302	76	the	the	DT
4525	302	77	erroneous	erroneous	JJ
4525	302	78	and	and	CC
4525	302	79	condemnable	condemnable	JJ
4525	302	80	theory	theory	NN
4525	302	81	expressed	express	VBN
4525	302	82	in	in	IN
4525	302	83	the	the	DT
4525	302	84	following	following	JJ
4525	302	85	quotations	quotation	NNS
4525	302	86	:	:	:
4525	302	87	"	"	``
4525	302	88	From	from	IN
4525	302	89	the	the	DT
4525	302	90	modern	modern	JJ
4525	302	91	conception	conception	NN
4525	302	92	of	of	IN
4525	302	93	the	the	DT
4525	302	94	nature	nature	NN
4525	302	95	and	and	CC
4525	302	96	purpose	purpose	NN
4525	302	97	of	of	IN
4525	302	98	the	the	DT
4525	302	99	soil	soil	NN
4525	302	100	it	-PRON-	PRP
4525	302	101	is	be	VBZ
4525	302	102	evident	evident	JJ
4525	302	103	that	that	IN
4525	302	104	it	-PRON-	PRP
4525	302	105	can	can	MD
4525	302	106	not	not	RB
4525	302	107	wear	wear	VB
4525	302	108	out	out	RP
4525	302	109	;	;	:
4525	302	110	that	that	DT
4525	302	111	,	,	,
4525	302	112	so	so	RB
4525	302	113	far	far	RB
4525	302	114	as	as	IN
4525	302	115	the	the	DT
4525	302	116	mineral	mineral	NN
4525	302	117	food	food	NN
4525	302	118	is	be	VBZ
4525	302	119	concerned	concern	VBN
4525	302	120	,	,	,
4525	302	121	it	-PRON-	PRP
4525	302	122	will	will	MD
4525	302	123	continue	continue	VB
4525	302	124	automatically	automatically	RB
4525	302	125	to	to	TO
4525	302	126	supply	supply	VB
4525	302	127	adequate	adequate	JJ
4525	302	128	quantities	quantity	NNS
4525	302	129	of	of	IN
4525	302	130	the	the	DT
4525	302	131	mineral	mineral	NN
4525	302	132	plant	plant	NN
4525	302	133	foods	food	VBZ
4525	302	134	for	for	IN
4525	302	135	crops	crop	NNS
4525	302	136	.	.	.
4525	302	137	"	"	''
4525	303	1	(	(	-LRB-
4525	303	2	United	United	NNP
4525	303	3	States	States	NNP
4525	303	4	Bureau	Bureau	NNP
4525	303	5	of	of	IN
4525	303	6	Soils	Soils	NNPS
4525	303	7	,	,	,
4525	303	8	Bulletin	Bulletin	NNP
4525	303	9	No	no	UH
4525	303	10	.	.	.
4525	304	1	55	55	CD
4525	304	2	,	,	,
4525	304	3	p.	p.	NN
4525	305	1	79	79	CD
4525	305	2	.	.	.
4525	305	3	)	)	-RRB-
4525	306	1	"	"	``
4525	306	2	There	there	EX
4525	306	3	is	be	VBZ
4525	306	4	another	another	DT
4525	306	5	way	way	NN
4525	306	6	in	in	IN
4525	306	7	which	which	WDT
4525	306	8	the	the	DT
4525	306	9	fertility	fertility	NN
4525	306	10	of	of	IN
4525	306	11	the	the	DT
4525	306	12	soil	soil	NN
4525	306	13	can	can	MD
4525	306	14	be	be	VB
4525	306	15	maintained	maintain	VBN
4525	306	16	:	:	:
4525	306	17	namely	namely	RB
4525	306	18	,	,	,
4525	306	19	by	by	IN
4525	306	20	arranging	arrange	VBG
4525	306	21	a	a	DT
4525	306	22	system	system	NN
4525	306	23	of	of	IN
4525	306	24	rotation	rotation	NN
4525	306	25	and	and	CC
4525	306	26	growing	grow	VBG
4525	306	27	each	each	DT
4525	306	28	year	year	NN
4525	306	29	a	a	DT
4525	306	30	crop	crop	NN
4525	306	31	that	that	WDT
4525	306	32	is	be	VBZ
4525	306	33	not	not	RB
4525	306	34	injured	injure	VBN
4525	306	35	by	by	IN
4525	306	36	the	the	DT
4525	306	37	excreta	excreta	NN
4525	306	38	of	of	IN
4525	306	39	the	the	DT
4525	306	40	preceding	precede	VBG
4525	306	41	crop	crop	NN
4525	306	42	:	:	:
4525	306	43	then	then	RB
4525	306	44	when	when	WRB
4525	306	45	the	the	DT
4525	306	46	time	time	NN
4525	306	47	comes	come	VBZ
4525	306	48	round	round	RB
4525	306	49	for	for	IN
4525	306	50	the	the	DT
4525	306	51	first	first	JJ
4525	306	52	crop	crop	NN
4525	306	53	to	to	TO
4525	306	54	be	be	VB
4525	306	55	planted	plant	VBN
4525	306	56	again	again	RB
4525	306	57	,	,	,
4525	306	58	the	the	DT
4525	306	59	soil	soil	NN
4525	306	60	has	have	VBZ
4525	306	61	had	have	VBN
4525	306	62	ample	ample	JJ
4525	306	63	time	time	NN
4525	306	64	to	to	TO
4525	306	65	dispose	dispose	VB
4525	306	66	of	of	IN
4525	306	67	the	the	DT
4525	306	68	sewage	sewage	NN
4525	306	69	resulting	result	VBG
4525	306	70	from	from	IN
4525	306	71	the	the	DT
4525	306	72	growth	growth	NN
4525	306	73	of	of	IN
4525	306	74	the	the	DT
4525	306	75	plant	plant	NN
4525	306	76	two	two	CD
4525	306	77	or	or	CC
4525	306	78	three	three	CD
4525	306	79	years	year	NNS
4525	306	80	before	before	RB
4525	306	81	.	.	.
4525	306	82	"	"	''
4525	307	1	(	(	-LRB-
4525	307	2	United	United	NNP
4525	307	3	States	States	NNP
4525	307	4	Farmers	Farmers	NNP
4525	307	5	'	'	POS
4525	307	6	Bulletin	Bulletin	NNP
4525	307	7	No	no	UH
4525	307	8	.	.	.
4525	308	1	257	257	CD
4525	308	2	,	,	,
4525	308	3	p.	p.	NN
4525	309	1	21	21	CD
4525	309	2	.	.	.
4525	309	3	)	)	-RRB-
4525	310	1	"	"	``
4525	310	2	The	the	DT
4525	310	3	soil	soil	NN
4525	310	4	is	be	VBZ
4525	310	5	the	the	DT
4525	310	6	one	one	CD
4525	310	7	indestructible	indestructible	JJ
4525	310	8	,	,	,
4525	310	9	immutable	immutable	JJ
4525	310	10	asset	asset	NN
4525	310	11	that	that	WDT
4525	310	12	the	the	DT
4525	310	13	nation	nation	NN
4525	310	14	possesses	possess	VBZ
4525	310	15	.	.	.
4525	311	1	It	-PRON-	PRP
4525	311	2	is	be	VBZ
4525	311	3	the	the	DT
4525	311	4	one	one	CD
4525	311	5	resource	resource	NN
4525	311	6	that	that	WDT
4525	311	7	can	can	MD
4525	311	8	not	not	RB
4525	311	9	be	be	VB
4525	311	10	exhausted	exhaust	VBN
4525	311	11	;	;	:
4525	311	12	that	that	DT
4525	311	13	can	can	MD
4525	311	14	not	not	RB
4525	311	15	be	be	VB
4525	311	16	used	use	VBN
4525	311	17	up	up	RP
4525	311	18	.	.	.
4525	311	19	"	"	''
4525	312	1	(	(	-LRB-
4525	312	2	United	United	NNP
4525	312	3	States	States	NNP
4525	312	4	Bureau	Bureau	NNP
4525	312	5	of	of	IN
4525	312	6	Soils	Soils	NNPS
4525	312	7	,	,	,
4525	312	8	Bulletin	Bulletin	NNP
4525	312	9	No	no	UH
4525	312	10	.	.	.
4525	313	1	55	55	CD
4525	313	2	,	,	,
4525	313	3	p.	p.	NN
4525	314	1	66	66	CD
4525	314	2	.	.	.
4525	314	3	)	)	-RRB-
4525	315	1	And	and	CC
4525	315	2	these	these	DT
4525	315	3	are	be	VBP
4525	315	4	only	only	RB
4525	315	5	samples	sample	NNS
4525	315	6	of	of	IN
4525	315	7	the	the	DT
4525	315	8	false	false	JJ
4525	315	9	teaching	teaching	NN
4525	315	10	spread	spread	NN
4525	315	11	abroad	abroad	RB
4525	315	12	by	by	IN
4525	315	13	this	this	DT
4525	315	14	bureau	bureau	NN
4525	315	15	of	of	IN
4525	315	16	theorists	theorist	NNS
4525	315	17	,	,	,
4525	315	18	even	even	RB
4525	315	19	though	though	IN
4525	315	20	the	the	DT
4525	315	21	congressmen	congressman	NNS
4525	315	22	of	of	IN
4525	315	23	the	the	DT
4525	315	24	United	United	NNP
4525	315	25	States	States	NNP
4525	315	26	can	can	MD
4525	315	27	not	not	RB
4525	315	28	enter	enter	VB
4525	315	29	the	the	DT
4525	315	30	capitol	capitol	NN
4525	315	31	of	of	IN
4525	315	32	the	the	DT
4525	315	33	nation	nation	NN
4525	315	34	from	from	IN
4525	315	35	any	any	DT
4525	315	36	direction	direction	NN
4525	315	37	without	without	IN
4525	315	38	passing	pass	VBG
4525	315	39	depleted	deplete	VBN
4525	315	40	and	and	CC
4525	315	41	agriculturally	agriculturally	RB
4525	315	42	abandoned	abandon	VBN
4525	315	43	lands	land	NNS
4525	315	44	.	.	.
4525	316	1	Is	be	VBZ
4525	316	2	it	-PRON-	PRP
4525	316	3	not	not	RB
4525	316	4	in	in	IN
4525	316	5	order	order	NN
4525	316	6	to	to	TO
4525	316	7	ask	ask	VB
4525	316	8	the	the	DT
4525	316	9	Congress	Congress	NNP
4525	316	10	or	or	CC
4525	316	11	the	the	DT
4525	316	12	president	president	NN
4525	316	13	of	of	IN
4525	316	14	the	the	DT
4525	316	15	United	United	NNP
4525	316	16	States	States	NNP
4525	316	17	how	how	WRB
4525	316	18	long	long	JJ
4525	316	19	the	the	DT
4525	316	20	American	american	JJ
4525	316	21	farmer	farmer	NN
4525	316	22	is	be	VBZ
4525	316	23	to	to	TO
4525	316	24	be	be	VB
4525	316	25	burdened	burden	VBN
4525	316	26	with	with	IN
4525	316	27	these	these	DT
4525	316	28	pernicious	pernicious	JJ
4525	316	29	,	,	,
4525	316	30	disproved	disproved	JJ
4525	316	31	and	and	CC
4525	316	32	condemnable	condemnable	JJ
4525	316	33	doctrines	doctrine	NNS
4525	316	34	poured	pour	VBD
4525	316	35	forth	forth	RB
4525	316	36	and	and	CC
4525	316	37	spread	spread	VB
4525	316	38	abroad	abroad	RB
4525	316	39	by	by	IN
4525	316	40	the	the	DT
4525	316	41	Federal	Federal	NNP
4525	316	42	Bureau	Bureau	NNP
4525	316	43	of	of	IN
4525	316	44	Soils	Soils	NNPS
4525	316	45	?	?	.
4525	317	1	It	-PRON-	PRP
4525	317	2	is	be	VBZ
4525	317	3	true	true	JJ
4525	317	4	that	that	IN
4525	317	5	these	these	DT
4525	317	6	erroneous	erroneous	JJ
4525	317	7	teachings	teaching	NNS
4525	317	8	have	have	VBP
4525	317	9	been	be	VBN
4525	317	10	opposed	oppose	VBN
4525	317	11	or	or	CC
4525	317	12	ridiculed	ridicule	VBN
4525	317	13	in	in	IN
4525	317	14	Europe	Europe	NNP
4525	317	15	;	;	:
4525	317	16	they	-PRON-	PRP
4525	317	17	have	have	VBP
4525	317	18	been	be	VBN
4525	317	19	denounced	denounce	VBN
4525	317	20	by	by	IN
4525	317	21	the	the	DT
4525	317	22	Association	Association	NNP
4525	317	23	of	of	IN
4525	317	24	Official	Official	NNP
4525	317	25	Agricultural	Agricultural	NNP
4525	317	26	Chemists	Chemists	NNPS
4525	317	27	of	of	IN
4525	317	28	the	the	DT
4525	317	29	United	United	NNP
4525	317	30	States	States	NNP
4525	317	31	,	,	,
4525	317	32	and	and	CC
4525	317	33	rejected	reject	VBN
4525	317	34	by	by	IN
4525	317	35	every	every	DT
4525	317	36	land	land	NN
4525	317	37	-	-	HYPH
4525	317	38	grant	grant	NN
4525	317	39	college	college	NN
4525	317	40	and	and	CC
4525	317	41	agricultural	agricultural	JJ
4525	317	42	experiment	experiment	NN
4525	317	43	station	station	NN
4525	317	44	that	that	WDT
4525	317	45	has	have	VBZ
4525	317	46	been	be	VBN
4525	317	47	heard	hear	VBN
4525	317	48	from	from	IN
4525	317	49	,	,	,
4525	317	50	including	include	VBG
4525	317	51	those	those	DT
4525	317	52	in	in	IN
4525	317	53	forty	forty	CD
4525	317	54	-	-	HYPH
4525	317	55	seven	seven	CD
4525	317	56	states	state	NNS
4525	317	57	;	;	:
4525	317	58	and	and	CC
4525	317	59	yet	yet	RB
4525	317	60	this	this	DT
4525	317	61	doctrine	doctrine	NN
4525	317	62	,	,	,
4525	317	63	emanating	emanate	VBG
4525	317	64	from	from	IN
4525	317	65	what	what	WP
4525	317	66	should	should	MD
4525	317	67	be	be	VB
4525	317	68	the	the	DT
4525	317	69	position	position	NN
4525	317	70	of	of	IN
4525	317	71	highest	high	JJS
4525	317	72	authority	authority	NN
4525	317	73	,	,	,
4525	317	74	is	be	VBZ
4525	317	75	the	the	DT
4525	317	76	most	most	RBS
4525	317	77	potent	potent	JJ
4525	317	78	of	of	IN
4525	317	79	all	all	DT
4525	317	80	existing	exist	VBG
4525	317	81	influences	influence	NNS
4525	317	82	to	to	TO
4525	317	83	prevent	prevent	VB
4525	317	84	the	the	DT
4525	317	85	proper	proper	JJ
4525	317	86	care	care	NN
4525	317	87	of	of	IN
4525	317	88	our	-PRON-	PRP$
4525	317	89	soils	soil	NNS
4525	317	90	.	.	.
4525	318	1	The	the	DT
4525	318	2	Values	value	NNS
4525	318	3	in	in	IN
4525	318	4	Land	Land	NNP
4525	318	5	It	-PRON-	PRP
4525	318	6	was	be	VBD
4525	318	7	Baron	Baron	NNP
4525	318	8	von	von	NNP
4525	318	9	Liebig	Liebig	NNP
4525	318	10	who	who	WP
4525	318	11	taught	teach	VBD
4525	318	12	,	,	,
4525	318	13	both	both	DT
4525	318	14	in	in	IN
4525	318	15	Germany	Germany	NNP
4525	318	16	and	and	CC
4525	318	17	in	in	IN
4525	318	18	England	England	NNP
4525	318	19	,	,	,
4525	318	20	that--"it	that--"it	NN
4525	318	21	is	be	VBZ
4525	318	22	not	not	RB
4525	318	23	the	the	DT
4525	318	24	land	land	NN
4525	318	25	itself	-PRON-	PRP
4525	318	26	that	that	WDT
4525	318	27	constitutes	constitute	VBZ
4525	318	28	the	the	DT
4525	318	29	farmer	farmer	NN
4525	318	30	's	's	POS
4525	318	31	wealth	wealth	NN
4525	318	32	,	,	,
4525	318	33	but	but	CC
4525	318	34	it	-PRON-	PRP
4525	318	35	is	be	VBZ
4525	318	36	in	in	IN
4525	318	37	the	the	DT
4525	318	38	constituents	constituent	NNS
4525	318	39	of	of	IN
4525	318	40	the	the	DT
4525	318	41	soil	soil	NN
4525	318	42	,	,	,
4525	318	43	which	which	WDT
4525	318	44	serve	serve	VBP
4525	318	45	for	for	IN
4525	318	46	the	the	DT
4525	318	47	nutrition	nutrition	NN
4525	318	48	of	of	IN
4525	318	49	plants	plant	NNS
4525	318	50	,	,	,
4525	318	51	that	that	IN
4525	318	52	this	this	DT
4525	318	53	wealth	wealth	NN
4525	318	54	truly	truly	RB
4525	318	55	consists	consist	VBZ
4525	318	56	.	.	.
4525	318	57	"	"	''
4525	319	1	And	and	CC
4525	319	2	it	-PRON-	PRP
4525	319	3	is	be	VBZ
4525	319	4	in	in	IN
4525	319	5	the	the	DT
4525	319	6	application	application	NN
4525	319	7	of	of	IN
4525	319	8	this	this	DT
4525	319	9	teaching	teaching	NN
4525	319	10	,	,	,
4525	319	11	completely	completely	RB
4525	319	12	verified	verify	VBN
4525	319	13	by	by	IN
4525	319	14	sixty	sixty	CD
4525	319	15	years	year	NNS
4525	319	16	of	of	IN
4525	319	17	investigation	investigation	NN
4525	319	18	and	and	CC
4525	319	19	demonstration	demonstration	NN
4525	319	20	by	by	IN
4525	319	21	Lawes	Lawes	NNP
4525	319	22	and	and	CC
4525	319	23	Gilbert	Gilbert	NNP
4525	319	24	at	at	IN
4525	319	25	Rothamsted	Rothamsted	NNP
4525	319	26	,	,	,
4525	319	27	that	that	IN
4525	319	28	England	England	NNP
4525	319	29	has	have	VBZ
4525	319	30	been	be	VBN
4525	319	31	able	able	JJ
4525	319	32	to	to	TO
4525	319	33	raise	raise	VB
4525	319	34	her	-PRON-	PRP$
4525	319	35	10-year	10-year	CD
4525	319	36	average	average	JJ
4525	319	37	yield	yield	NN
4525	319	38	of	of	IN
4525	319	39	wheat	wheat	NN
4525	319	40	to	to	IN
4525	319	41	37	37	CD
4525	319	42	-	-	SYM
4525	319	43	1/2	1/2	CD
4525	319	44	bushels	bushel	NNS
4525	319	45	an	an	DT
4525	319	46	acre	acre	NN
4525	319	47	,	,	,
4525	319	48	while	while	IN
4525	319	49	the	the	DT
4525	319	50	average	average	NN
4525	319	51	for	for	IN
4525	319	52	the	the	DT
4525	319	53	United	United	NNP
4525	319	54	States	States	NNP
4525	319	55	stands	stand	VBZ
4525	319	56	at	at	IN
4525	319	57	14	14	CD
4525	319	58	bushels	bushel	NNS
4525	319	59	.	.	.
4525	320	1	In	in	IN
4525	320	2	Illinois	Illinois	NNP
4525	320	3	,	,	,
4525	320	4	where	where	WRB
4525	320	5	the	the	DT
4525	320	6	agricultural	agricultural	JJ
4525	320	7	college	college	NN
4525	320	8	and	and	CC
4525	320	9	experiment	experiment	NN
4525	320	10	station	station	NN
4525	320	11	,	,	,
4525	320	12	the	the	DT
4525	320	13	state	state	NN
4525	320	14	farmers	farmer	NNS
4525	320	15	'	'	POS
4525	320	16	institute	institute	NN
4525	320	17	and	and	CC
4525	320	18	the	the	DT
4525	320	19	agricultural	agricultural	JJ
4525	320	20	press	press	NN
4525	320	21	have	have	VBP
4525	320	22	been	be	VBN
4525	320	23	working	work	VBG
4525	320	24	in	in	IN
4525	320	25	perfect	perfect	JJ
4525	320	26	co	co	NN
4525	320	27	-	-	NN
4525	320	28	operation	operation	NN
4525	320	29	in	in	IN
4525	320	30	teaching	teaching	NN
4525	320	31	and	and	CC
4525	320	32	demonstrating	demonstrate	VBG
4525	320	33	the	the	DT
4525	320	34	need	need	NN
4525	320	35	and	and	CC
4525	320	36	value	value	NN
4525	320	37	of	of	IN
4525	320	38	soil	soil	NN
4525	320	39	enrichment	enrichment	NN
4525	320	40	as	as	RB
4525	320	41	well	well	RB
4525	320	42	as	as	IN
4525	320	43	of	of	IN
4525	320	44	seed	seed	NN
4525	320	45	selection	selection	NN
4525	320	46	and	and	CC
4525	320	47	proper	proper	JJ
4525	320	48	tillage	tillage	NN
4525	320	49	,	,	,
4525	320	50	the	the	DT
4525	320	51	10-year	10-year	CD
4525	320	52	average	average	JJ
4525	320	53	yield	yield	NN
4525	320	54	of	of	IN
4525	320	55	wheat	wheat	NN
4525	320	56	is	be	VBZ
4525	320	57	already	already	RB
4525	320	58	3	3	CD
4525	320	59	bushels	bushel	NNS
4525	320	60	higher	high	JJR
4525	320	61	and	and	CC
4525	320	62	the	the	DT
4525	320	63	10-year	10-year	CD
4525	320	64	average	average	JJ
4525	320	65	yield	yield	NN
4525	320	66	of	of	IN
4525	320	67	corn	corn	NN
4525	320	68	is	be	VBZ
4525	320	69	7	7	CD
4525	320	70	-	-	SYM
4525	320	71	1/2	1/2	CD
4525	320	72	bushels	bushel	NNS
4525	320	73	higher	high	JJR
4525	320	74	than	than	IN
4525	320	75	the	the	DT
4525	320	76	averages	average	NNS
4525	320	77	for	for	IN
4525	320	78	the	the	DT
4525	320	79	25-year	25-year	CD
4525	320	80	period	period	NN
4525	320	81	ending	end	VBG
4525	320	82	with	with	IN
4525	320	83	1890	1890	CD
4525	320	84	,	,	,
4525	320	85	before	before	IN
4525	320	86	the	the	DT
4525	320	87	definite	definite	JJ
4525	320	88	information	information	NN
4525	320	89	from	from	IN
4525	320	90	Illinois	Illinois	NNP
4525	320	91	investigations	investigation	NNS
4525	320	92	began	begin	VBD
4525	320	93	to	to	TO
4525	320	94	be	be	VB
4525	320	95	widely	widely	RB
4525	320	96	disseminated	disseminate	VBN
4525	320	97	;	;	:
4525	320	98	and	and	CC
4525	320	99	yet	yet	RB
4525	320	100	it	-PRON-	PRP
4525	320	101	must	must	MD
4525	320	102	be	be	VB
4525	320	103	confessed	confess	VBN
4525	320	104	that	that	DT
4525	320	105	on	on	IN
4525	320	106	the	the	DT
4525	320	107	average	average	JJ
4525	320	108	Illinois	Illinois	NNP
4525	320	109	is	be	VBZ
4525	320	110	producing	produce	VBG
4525	320	111	only	only	RB
4525	320	112	16	16	CD
4525	320	113	bushels	bushel	NNS
4525	320	114	of	of	IN
4525	320	115	wheat	wheat	NN
4525	320	116	and	and	CC
4525	320	117	36	36	CD
4525	320	118	bushels	bushel	NNS
4525	320	119	of	of	IN
4525	320	120	corn	corn	NN
4525	320	121	to	to	IN
4525	320	122	the	the	DT
4525	320	123	acre	acre	NN
4525	320	124	,	,	,
4525	320	125	which	which	WDT
4525	320	126	is	be	VBZ
4525	320	127	less	less	JJR
4525	320	128	than	than	IN
4525	320	129	half	half	PDT
4525	320	130	a	a	DT
4525	320	131	crop	crop	NN
4525	320	132	,	,	,
4525	320	133	measured	measure	VBN
4525	320	134	by	by	IN
4525	320	135	the	the	DT
4525	320	136	possibilities	possibility	NNS
4525	320	137	of	of	IN
4525	320	138	our	-PRON-	PRP$
4525	320	139	soil	soil	NN
4525	320	140	and	and	CC
4525	320	141	climate	climate	NN
4525	320	142	.	.	.
4525	321	1	But	but	CC
4525	321	2	what	what	WP
4525	321	3	shall	shall	MD
4525	321	4	we	-PRON-	PRP
4525	321	5	say	say	VB
4525	321	6	of	of	IN
4525	321	7	Georgia	Georgia	NNP
4525	321	8	,	,	,
4525	321	9	both	both	CC
4525	321	10	an	an	DT
4525	321	11	older	old	JJR
4525	321	12	and	and	CC
4525	321	13	a	a	DT
4525	321	14	larger	large	JJR
4525	321	15	state	state	NN
4525	321	16	,	,	,
4525	321	17	and	and	CC
4525	321	18	with	with	IN
4525	321	19	far	far	RB
4525	321	20	better	well	JJR
4525	321	21	climatic	climatic	JJ
4525	321	22	conditions	condition	NNS
4525	321	23	for	for	IN
4525	321	24	corn	corn	NN
4525	321	25	,	,	,
4525	321	26	yet	yet	CC
4525	321	27	with	with	IN
4525	321	28	a	a	DT
4525	321	29	10-year	10-year	CD
4525	321	30	average	average	JJ
4525	321	31	yield	yield	NN
4525	321	32	of	of	IN
4525	321	33	less	less	JJR
4525	321	34	than	than	IN
4525	321	35	12	12	CD
4525	321	36	bushels	bushel	NNS
4525	321	37	of	of	IN
4525	321	38	corn	corn	NN
4525	321	39	to	to	IN
4525	321	40	the	the	DT
4525	321	41	acre	acre	NN
4525	321	42	,	,	,
4525	321	43	notwithstanding	notwithstanding	IN
4525	321	44	the	the	DT
4525	321	45	yearly	yearly	JJ
4525	321	46	expenditure	expenditure	NN
4525	321	47	of	of	IN
4525	321	48	$	$	$
4525	321	49	20,000,000	20,000,000	CD
4525	321	50	for	for	IN
4525	321	51	more	more	JJR
4525	321	52	than	than	IN
4525	321	53	2000	2000	CD
4525	321	54	different	different	JJ
4525	321	55	brands	brand	NNS
4525	321	56	of	of	IN
4525	321	57	commercial	commercial	JJ
4525	321	58	fertilizers	fertilizer	NNS
4525	321	59	that	that	WDT
4525	321	60	have	have	VBP
4525	321	61	been	be	VBN
4525	321	62	bought	buy	VBN
4525	321	63	by	by	IN
4525	321	64	Georgia	Georgia	NNP
4525	321	65	farmers	farmer	NNS
4525	321	66	?	?	.
4525	322	1	The	the	DT
4525	322	2	facts	fact	NNS
4525	322	3	are	be	VBP
4525	322	4	that	that	IN
4525	322	5	while	while	IN
4525	322	6	some	some	DT
4525	322	7	profit	profit	NN
4525	322	8	can	can	MD
4525	322	9	be	be	VB
4525	322	10	secured	secure	VBN
4525	322	11	from	from	IN
4525	322	12	the	the	DT
4525	322	13	use	use	NN
4525	322	14	of	of	IN
4525	322	15	high	high	RB
4525	322	16	-	-	HYPH
4525	322	17	priced	price	VBN
4525	322	18	mixed	mixed	JJ
4525	322	19	commercial	commercial	JJ
4525	322	20	fertilizers	fertilizer	NNS
4525	322	21	for	for	IN
4525	322	22	cotton	cotton	NN
4525	322	23	with	with	IN
4525	322	24	lint	lint	NN
4525	322	25	at	at	IN
4525	322	26	10	10	CD
4525	322	27	cents	cent	NNS
4525	322	28	a	a	DT
4525	322	29	pound	pound	NN
4525	322	30	,	,	,
4525	322	31	they	-PRON-	PRP
4525	322	32	scarcely	scarcely	RB
4525	322	33	pay	pay	VBP
4525	322	34	their	-PRON-	PRP$
4525	322	35	cost	cost	NN
4525	322	36	when	when	WRB
4525	322	37	used	use	VBN
4525	322	38	for	for	IN
4525	322	39	corn	corn	NN
4525	322	40	,	,	,
4525	322	41	even	even	RB
4525	322	42	at	at	IN
4525	322	43	Georgia	Georgia	NNP
4525	322	44	prices	price	NNS
4525	322	45	.	.	.
4525	323	1	Working	working	JJ
4525	323	2	Mind	mind	NN
4525	323	3	and	and	CC
4525	323	4	Muscle	Muscle	NNP
4525	323	5	But	but	CC
4525	323	6	Georgia	Georgia	NNP
4525	323	7	spends	spend	VBZ
4525	323	8	money	money	NN
4525	323	9	enough	enough	RB
4525	323	10	for	for	IN
4525	323	11	fertilizers	fertilizer	NNS
4525	323	12	to	to	TO
4525	323	13	double	double	VB
4525	323	14	the	the	DT
4525	323	15	average	average	JJ
4525	323	16	crop	crop	NN
4525	323	17	yields	yield	NNS
4525	323	18	of	of	IN
4525	323	19	the	the	DT
4525	323	20	entire	entire	JJ
4525	323	21	state	state	NN
4525	323	22	within	within	IN
4525	323	23	a	a	DT
4525	323	24	decade	decade	NN
4525	323	25	if	if	IN
4525	323	26	wisely	wisely	RB
4525	323	27	invested	invest	VBN
4525	323	28	in	in	IN
4525	323	29	positive	positive	JJ
4525	323	30	soil	soil	NN
4525	323	31	enrichment	enrichment	NN
4525	323	32	in	in	IN
4525	323	33	rational	rational	JJ
4525	323	34	permanent	permanent	JJ
4525	323	35	systems	system	NNS
4525	323	36	of	of	IN
4525	323	37	agriculture	agriculture	NN
4525	323	38	.	.	.
4525	324	1	Why	why	WRB
4525	324	2	should	should	MD
4525	324	3	not	not	RB
4525	324	4	the	the	DT
4525	324	5	farmers	farmer	NNS
4525	324	6	of	of	IN
4525	324	7	Georgia	Georgia	NNP
4525	324	8	and	and	CC
4525	324	9	other	other	JJ
4525	324	10	Southern	southern	JJ
4525	324	11	states	state	NNS
4525	324	12	be	be	VB
4525	324	13	brought	bring	VBN
4525	324	14	to	to	TO
4525	324	15	understand	understand	VB
4525	324	16	and	and	CC
4525	324	17	to	to	TO
4525	324	18	apply	apply	VB
4525	324	19	the	the	DT
4525	324	20	results	result	NNS
4525	324	21	of	of	IN
4525	324	22	those	those	DT
4525	324	23	most	most	RBS
4525	324	24	valuable	valuable	JJ
4525	324	25	investigations	investigation	NNS
4525	324	26	conducted	conduct	VBN
4525	324	27	by	by	IN
4525	324	28	the	the	DT
4525	324	29	Louisiana	Louisiana	NNP
4525	324	30	Experiment	Experiment	NNP
4525	324	31	Station	Station	NNP
4525	324	32	on	on	IN
4525	324	33	typical	typical	JJ
4525	324	34	worn	worn	JJ
4525	324	35	upland	upland	JJ
4525	324	36	soil	soil	NN
4525	324	37	of	of	IN
4525	324	38	the	the	DT
4525	324	39	South	South	NNP
4525	324	40	,	,	,
4525	324	41	which	which	WDT
4525	324	42	show	show	VBP
4525	324	43	that	that	IN
4525	324	44	the	the	DT
4525	324	45	use	use	NN
4525	324	46	of	of	IN
4525	324	47	organic	organic	JJ
4525	324	48	manures	manure	NNS
4525	324	49	produced	produce	VBN
4525	324	50	upon	upon	IN
4525	324	51	the	the	DT
4525	324	52	farm	farm	NN
4525	324	53	-	-	HYPH
4525	324	54	farm	farm	NN
4525	324	55	manure	manure	NN
4525	324	56	,	,	,
4525	324	57	legume	legume	JJ
4525	324	58	cover	cover	NN
4525	324	59	-	-	HYPH
4525	324	60	crops	crop	NNS
4525	324	61	and	and	CC
4525	324	62	cottonseed	cottonseed	NN
4525	324	63	meal	meal	NN
4525	324	64	--	--	:
4525	324	65	re	re	JJ
4525	324	66	-	-	VBN
4525	324	67	enforced	enforce	VBN
4525	324	68	by	by	IN
4525	324	69	liberal	liberal	JJ
4525	324	70	additions	addition	NNS
4525	324	71	of	of	IN
4525	324	72	phosphorus	phosphorus	NN
4525	324	73	,	,	,
4525	324	74	increased	increase	VBD
4525	324	75	the	the	DT
4525	324	76	crop	crop	NN
4525	324	77	yields	yield	NNS
4525	324	78	from	from	IN
4525	324	79	466	466	CD
4525	324	80	to	to	TO
4525	324	81	1514	1514	CD
4525	324	82	pounds	pound	NNS
4525	324	83	per	per	IN
4525	324	84	acre	acre	NN
4525	324	85	of	of	IN
4525	324	86	seed	seed	NN
4525	324	87	cotton	cotton	NN
4525	324	88	,	,	,
4525	324	89	from	from	IN
4525	324	90	9.4	9.4	CD
4525	324	91	to	to	IN
4525	324	92	31.4	31.4	CD
4525	324	93	bushels	bushel	NNS
4525	324	94	of	of	IN
4525	324	95	corn	corn	NN
4525	324	96	,	,	,
4525	324	97	and	and	CC
4525	324	98	from	from	IN
4525	324	99	16.4	16.4	CD
4525	324	100	to	to	IN
4525	324	101	41.8	41.8	CD
4525	324	102	bushels	bushel	NNS
4525	324	103	of	of	IN
4525	324	104	oats	oat	NNS
4525	324	105	,	,	,
4525	324	106	as	as	IN
4525	324	107	the	the	DT
4525	324	108	averages	average	NNS
4525	324	109	for	for	IN
4525	324	110	nineteen	nineteen	CD
4525	324	111	years	year	NNS
4525	324	112	?	?	.
4525	325	1	This	this	DT
4525	325	2	experiment	experiment	NN
4525	325	3	occupied	occupy	VBD
4525	325	4	6	6	CD
4525	325	5	acres	acre	NNS
4525	325	6	of	of	IN
4525	325	7	land	land	NN
4525	325	8	,	,	,
4525	325	9	but	but	CC
4525	325	10	when	when	WRB
4525	325	11	the	the	DT
4525	325	12	results	result	NNS
4525	325	13	are	be	VBP
4525	325	14	applied	apply	VBN
4525	325	15	to	to	IN
4525	325	16	a	a	DT
4525	325	17	60-acre	60-acre	CD
4525	325	18	farm	farm	NN
4525	325	19	it	-PRON-	PRP
4525	325	20	is	be	VBZ
4525	325	21	found	find	VBN
4525	325	22	that	that	IN
4525	325	23	the	the	DT
4525	325	24	gross	gross	JJ
4525	325	25	returns	return	NNS
4525	325	26	from	from	IN
4525	325	27	the	the	DT
4525	325	28	untreated	untreated	JJ
4525	325	29	land	land	NN
4525	325	30	would	would	MD
4525	325	31	amount	amount	VB
4525	325	32	to	to	IN
4525	325	33	$	$	$
4525	325	34	595.76	595.76	CD
4525	325	35	,	,	,
4525	325	36	while	while	IN
4525	325	37	the	the	DT
4525	325	38	net	net	JJ
4525	325	39	returns	return	NNS
4525	325	40	from	from	IN
4525	325	41	the	the	DT
4525	325	42	soil	soil	NN
4525	325	43	treatment	treatment	NN
4525	325	44	amount	amount	NN
4525	325	45	to	to	IN
4525	325	46	$	$	$
4525	325	47	956.08	956.08	CD
4525	325	48	annually	annually	RB
4525	325	49	,	,	,
4525	325	50	both	both	CC
4525	325	51	the	the	DT
4525	325	52	value	value	NN
4525	325	53	of	of	IN
4525	325	54	produce	produce	NN
4525	325	55	and	and	CC
4525	325	56	the	the	DT
4525	325	57	cost	cost	NN
4525	325	58	of	of	IN
4525	325	59	fertilizer	fertilizer	NN
4525	325	60	being	be	VBG
4525	325	61	computed	compute	VBN
4525	325	62	at	at	IN
4525	325	63	the	the	DT
4525	325	64	prices	price	NNS
4525	325	65	that	that	WDT
4525	325	66	were	be	VBD
4525	325	67	used	use	VBN
4525	325	68	by	by	IN
4525	325	69	the	the	DT
4525	325	70	Louisiana	Louisiana	NNP
4525	325	71	Experiment	Experiment	NNP
4525	325	72	Station	Station	NNP
4525	325	73	.	.	.
4525	326	1	Thus	thus	RB
4525	326	2	the	the	DT
4525	326	3	combined	combined	JJ
4525	326	4	_	_	NNP
4525	326	5	gross	gross	JJ
4525	326	6	_	_	NNP
4525	326	7	earning	earn	VBG
4525	326	8	power	power	NN
4525	326	9	of	of	IN
4525	326	10	both	both	DT
4525	326	11	land	land	NN
4525	326	12	and	and	CC
4525	326	13	labor	labor	NN
4525	326	14	is	be	VBZ
4525	326	15	less	less	JJR
4525	326	16	than	than	IN
4525	326	17	$	$	$
4525	326	18	600	600	CD
4525	326	19	a	a	DT
4525	326	20	year	year	NN
4525	326	21	;	;	:
4525	326	22	while	while	IN
4525	326	23	the	the	DT
4525	326	24	brain	brain	NN
4525	326	25	work	work	NN
4525	326	26	applied	apply	VBN
4525	326	27	to	to	IN
4525	326	28	the	the	DT
4525	326	29	improvement	improvement	NN
4525	326	30	of	of	IN
4525	326	31	the	the	DT
4525	326	32	soil	soil	NN
4525	326	33	on	on	IN
4525	326	34	the	the	DT
4525	326	35	same	same	JJ
4525	326	36	farm	farm	NN
4525	326	37	brings	bring	VBZ
4525	326	38	a	a	DT
4525	326	39	net	net	JJ
4525	326	40	return	return	NN
4525	326	41	of	of	IN
4525	326	42	more	more	JJR
4525	326	43	than	than	IN
4525	326	44	$	$	$
4525	326	45	950	950	CD
4525	326	46	.	.	.
4525	327	1	Once	once	RB
4525	327	2	in	in	IN
4525	327	3	three	three	CD
4525	327	4	years	year	NNS
4525	327	5	50	50	CD
4525	327	6	pounds	pound	NNS
4525	327	7	an	an	DT
4525	327	8	acre	acre	NN
4525	327	9	of	of	IN
4525	327	10	kainit	kainit	NNP
4525	327	11	was	be	VBD
4525	327	12	also	also	RB
4525	327	13	applied	apply	VBN
4525	327	14	.	.	.
4525	328	1	This	this	DT
4525	328	2	would	would	MD
4525	328	3	contain	contain	VB
4525	328	4	only	only	RB
4525	328	5	5	5	CD
4525	328	6	pounds	pound	NNS
4525	328	7	of	of	IN
4525	328	8	potassium	potassium	NN
4525	328	9	,	,	,
4525	328	10	or	or	CC
4525	328	11	less	less	JJR
4525	328	12	than	than	IN
4525	328	13	would	would	MD
4525	328	14	be	be	VB
4525	328	15	required	require	VBN
4525	328	16	for	for	IN
4525	328	17	one	one	CD
4525	328	18	7-bushel	7-bushel	CD
4525	328	19	crop	crop	NN
4525	328	20	of	of	IN
4525	328	21	corn	corn	NN
4525	328	22	.	.	.
4525	329	1	These	these	DT
4525	329	2	are	be	VBP
4525	329	3	the	the	DT
4525	329	4	oldest	old	JJS
4525	329	5	experiments	experiment	NNS
4525	329	6	in	in	IN
4525	329	7	the	the	DT
4525	329	8	United	United	NNP
4525	329	9	States	States	NNP
4525	329	10	in	in	IN
4525	329	11	which	which	WDT
4525	329	12	organic	organic	JJ
4525	329	13	manures	manure	NNS
4525	329	14	have	have	VBP
4525	329	15	been	be	VBN
4525	329	16	re	re	VBN
4525	329	17	-	-	VBN
4525	329	18	enforced	enforce	VBN
4525	329	19	with	with	IN
4525	329	20	phosphorus	phosphorus	NN
4525	329	21	,	,	,
4525	329	22	and	and	CC
4525	329	23	the	the	DT
4525	329	24	only	only	JJ
4525	329	25	addition	addition	NN
4525	329	26	suggested	suggest	VBD
4525	329	27	for	for	IN
4525	329	28	the	the	DT
4525	329	29	profitable	profitable	JJ
4525	329	30	improvement	improvement	NN
4525	329	31	of	of	IN
4525	329	32	this	this	DT
4525	329	33	system	system	NN
4525	329	34	is	be	VBZ
4525	329	35	ground	grind	VBN
4525	329	36	limestone	limestone	NN
4525	329	37	on	on	IN
4525	329	38	acid	acid	JJ
4525	329	39	soils	soil	NNS
4525	329	40	.	.	.
4525	330	1	These	these	DT
4525	330	2	results	result	NNS
4525	330	3	only	only	RB
4525	330	4	emphasize	emphasize	VBP
4525	330	5	the	the	DT
4525	330	6	fact	fact	NN
4525	330	7	that	that	IN
4525	330	8	the	the	DT
4525	330	9	average	average	JJ
4525	330	10	farm	farm	NN
4525	330	11	yields	yield	VBZ
4525	330	12	small	small	JJ
4525	330	13	returns	return	NNS
4525	330	14	upon	upon	IN
4525	330	15	the	the	DT
4525	330	16	capital	capital	NN
4525	330	17	and	and	CC
4525	330	18	labor	labor	NN
4525	330	19	invested	invest	VBN
4525	330	20	,	,	,
4525	330	21	but	but	CC
4525	330	22	the	the	DT
4525	330	23	statement	statement	NN
4525	330	24	may	may	MD
4525	330	25	well	well	RB
4525	330	26	be	be	VB
4525	330	27	repeated	repeat	VBN
4525	330	28	that	that	IN
4525	330	29	the	the	DT
4525	330	30	intelligent	intelligent	JJ
4525	330	31	improvement	improvement	NN
4525	330	32	of	of	IN
4525	330	33	his	-PRON-	PRP$
4525	330	34	soil	soil	NN
4525	330	35	,	,	,
4525	330	36	in	in	IN
4525	330	37	systems	system	NNS
4525	330	38	of	of	IN
4525	330	39	permanent	permanent	JJ
4525	330	40	agriculture	agriculture	NN
4525	330	41	,	,	,
4525	330	42	is	be	VBZ
4525	330	43	the	the	DT
4525	330	44	most	most	RBS
4525	330	45	profitable	profitable	JJ
4525	330	46	business	business	NN
4525	330	47	in	in	IN
4525	330	48	which	which	WDT
4525	330	49	the	the	DT
4525	330	50	farmer	farmer	NN
4525	330	51	and	and	CC
4525	330	52	land	land	NN
4525	330	53	owner	owner	NN
4525	330	54	can	can	MD
4525	330	55	engage	engage	VB
4525	330	56	.	.	.
4525	331	1	AUTHOR	AUTHOR	NNP
4525	331	2	'S	be	VBZ
4525	331	3	NOTE	note	NN
4525	331	4	The	the	DT
4525	331	5	following	follow	VBG
4525	331	6	generous	generous	JJ
4525	331	7	statements	statement	NNS
4525	331	8	are	be	VBP
4525	331	9	quoted	quote	VBN
4525	331	10	here	here	RB
4525	331	11	only	only	RB
4525	331	12	because	because	IN
4525	331	13	of	of	IN
4525	331	14	the	the	DT
4525	331	15	hope	hope	NN
4525	331	16	and	and	CC
4525	331	17	earnest	earnest	JJ
4525	331	18	desire	desire	NN
4525	331	19	that	that	IN
4525	331	20	those	those	DT
4525	331	21	who	who	WP
4525	331	22	have	have	VBP
4525	331	23	read	read	VBN
4525	331	24	the	the	DT
4525	331	25	preceding	precede	VBG
4525	331	26	pages	page	NNS
4525	331	27	may	may	MD
4525	331	28	continue	continue	VB
4525	331	29	their	-PRON-	PRP$
4525	331	30	study	study	NN
4525	331	31	of	of	IN
4525	331	32	the	the	DT
4525	331	33	soil	soil	NN
4525	331	34	--	--	:
4525	331	35	the	the	DT
4525	331	36	foundation	foundation	NN
4525	331	37	of	of	IN
4525	331	38	all	all	DT
4525	331	39	agriculture	agriculture	NN
4525	331	40	--	--	:
4525	331	41	until	until	IN
4525	331	42	they	-PRON-	PRP
4525	331	43	master	master	VBP
4525	331	44	the	the	DT
4525	331	45	subject	subject	NN
4525	331	46	,	,	,
4525	331	47	and	and	CC
4525	331	48	make	make	VB
4525	331	49	their	-PRON-	PRP$
4525	331	50	own	own	JJ
4525	331	51	the	the	DT
4525	331	52	existing	exist	VBG
4525	331	53	knowledge	knowledge	NN
4525	331	54	of	of	IN
4525	331	55	the	the	DT
4525	331	56	fundamental	fundamental	JJ
4525	331	57	principles	principle	NNS
4525	331	58	of	of	IN
4525	331	59	permanent	permanent	JJ
4525	331	60	soil	soil	NN
4525	331	61	fertility	fertility	NN
4525	331	62	.	.	.
4525	332	1	"	"	``
4525	332	2	Another	another	DT
4525	332	3	Great	great	JJ
4525	332	4	Sermon	Sermon	NNP
4525	332	5	"	"	''
4525	332	6	Have	have	VBP
4525	332	7	you	-PRON-	PRP
4525	332	8	read	read	VB
4525	332	9	it	-PRON-	PRP
4525	332	10	?	?	.
4525	333	1	It	-PRON-	PRP
4525	333	2	is	be	VBZ
4525	333	3	"	"	``
4525	333	4	The	The	NNP
4525	333	5	Story	Story	NNP
4525	333	6	of	of	IN
4525	333	7	the	the	DT
4525	333	8	Soil	Soil	NNP
4525	333	9	,	,	,
4525	333	10	"	"	''
4525	333	11	by	by	IN
4525	333	12	Doctor	Doctor	NNP
4525	333	13	Cyril	Cyril	NNP
4525	333	14	G.	G.	NNP
4525	333	15	Hopkins	Hopkins	NNP
4525	333	16	,	,	,
4525	333	17	and	and	CC
4525	333	18	not	not	RB
4525	333	19	since	since	IN
4525	333	20	the	the	DT
4525	333	21	publication	publication	NN
4525	333	22	of	of	IN
4525	333	23	Uncle	Uncle	NNP
4525	333	24	Tom	Tom	NNP
4525	333	25	's	's	POS
4525	333	26	Cabin	Cabin	NNP
4525	333	27	has	have	VBZ
4525	333	28	any	any	DT
4525	333	29	writer	writer	NN
4525	333	30	in	in	IN
4525	333	31	the	the	DT
4525	333	32	world	world	NN
4525	333	33	produced	produce	VBD
4525	333	34	a	a	DT
4525	333	35	book	book	NN
4525	333	36	of	of	IN
4525	333	37	such	such	JJ
4525	333	38	tremendous	tremendous	JJ
4525	333	39	importance	importance	NN
4525	333	40	to	to	TO
4525	333	41	present	present	JJ
4525	333	42	and	and	CC
4525	333	43	future	future	JJ
4525	333	44	generations	generation	NNS
4525	333	45	.	.	.
4525	334	1	This	this	DT
4525	334	2	sermon	sermon	NN
4525	334	3	is	be	VBZ
4525	334	4	in	in	IN
4525	334	5	harmony	harmony	NN
4525	334	6	with	with	IN
4525	334	7	20th	20th	JJ
4525	334	8	century	century	NN
4525	334	9	ideals	ideal	NNS
4525	334	10	.	.	.
4525	335	1	H.	H.	NNP
4525	335	2	A.	A.	NNP
4525	335	3	McKEENE	McKEENE	NNP
4525	335	4	,	,	,
4525	335	5	_	_	NNP
4525	335	6	Secretary	Secretary	NNP
4525	335	7	Illinois	Illinois	NNP
4525	335	8	State	State	NNP
4525	335	9	Farmers	Farmers	NNP
4525	335	10	Institute	Institute	NNP
4525	335	11	.	.	.
4525	335	12	_	_	NNP
4525	335	13	"	"	``
4525	335	14	The	The	NNP
4525	335	15	Story	Story	NNP
4525	335	16	of	of	IN
4525	335	17	the	the	DT
4525	335	18	Soil	Soil	NNP
4525	335	19	:	:	:
4525	335	20	"	"	``
4525	335	21	from	from	IN
4525	335	22	the	the	DT
4525	335	23	basis	basis	NN
4525	335	24	of	of	IN
4525	335	25	absolute	absolute	JJ
4525	335	26	science	science	NN
4525	335	27	and	and	CC
4525	335	28	real	real	JJ
4525	335	29	life	life	NN
4525	335	30	.	.	.
4525	336	1	This	this	DT
4525	336	2	is	be	VBZ
4525	336	3	an	an	DT
4525	336	4	odd	odd	JJ
4525	336	5	book	book	NN
4525	336	6	.	.	.
4525	337	1	It	-PRON-	PRP
4525	337	2	has	have	VBZ
4525	337	3	a	a	DT
4525	337	4	love	love	NN
4525	337	5	story	story	NN
4525	337	6	running	run	VBG
4525	337	7	through	through	IN
4525	337	8	it	-PRON-	PRP
4525	337	9	,	,	,
4525	337	10	and	and	CC
4525	337	11	it	-PRON-	PRP
4525	337	12	has	have	VBZ
4525	337	13	an	an	DT
4525	337	14	index	index	NN
4525	337	15	,	,	,
4525	337	16	not	not	RB
4525	337	17	a	a	DT
4525	337	18	usual	usual	JJ
4525	337	19	appendix	appendix	NNP
4525	337	20	to	to	IN
4525	337	21	a	a	DT
4525	337	22	novel	novel	NN
4525	337	23	.	.	.
4525	338	1	And	and	CC
4525	338	2	yet	yet	RB
4525	338	3	it	-PRON-	PRP
4525	338	4	is	be	VBZ
4525	338	5	not	not	RB
4525	338	6	really	really	RB
4525	338	7	a	a	DT
4525	338	8	novel	novel	NN
4525	338	9	,	,	,
4525	338	10	but	but	CC
4525	338	11	a	a	DT
4525	338	12	scientific	scientific	JJ
4525	338	13	book	book	NN
4525	338	14	on	on	IN
4525	338	15	agriculture	agriculture	NN
4525	338	16	.	.	.
4525	339	1	There	there	EX
4525	339	2	is	be	VBZ
4525	339	3	just	just	RB
4525	339	4	enough	enough	JJ
4525	339	5	story	story	NN
4525	339	6	to	to	TO
4525	339	7	entice	entice	VB
4525	339	8	the	the	DT
4525	339	9	less	less	RBR
4525	339	10	willing	willing	JJ
4525	339	11	reader	reader	NN
4525	339	12	to	to	TO
4525	339	13	absorb	absorb	VB
4525	339	14	some	some	DT
4525	339	15	of	of	IN
4525	339	16	the	the	DT
4525	339	17	latest	late	JJS
4525	339	18	results	result	NNS
4525	339	19	of	of	IN
4525	339	20	soil	soil	NN
4525	339	21	analysis	analysis	NN
4525	339	22	.	.	.
4525	340	1	The	the	DT
4525	340	2	young	young	JJ
4525	340	3	man	man	NN
4525	340	4	of	of	IN
4525	340	5	the	the	DT
4525	340	6	story	story	NN
4525	340	7	visits	visit	VBZ
4525	340	8	Virginia	Virginia	NNP
4525	340	9	and	and	CC
4525	340	10	New	New	NNP
4525	340	11	England	England	NNP
4525	340	12	,	,	,
4525	340	13	with	with	IN
4525	340	14	a	a	DT
4525	340	15	view	view	NN
4525	340	16	to	to	IN
4525	340	17	purchasing	purchase	VBG
4525	340	18	a	a	DT
4525	340	19	worn	wear	VBN
4525	340	20	-	-	HYPH
4525	340	21	out	out	RP
4525	340	22	farm	farm	NN
4525	340	23	and	and	CC
4525	340	24	building	build	VBG
4525	340	25	it	-PRON-	PRP
4525	340	26	up	up	RP
4525	340	27	.	.	.
4525	341	1	He	-PRON-	PRP
4525	341	2	finally	finally	RB
4525	341	3	buys	buy	VBZ
4525	341	4	such	such	PDT
4525	341	5	a	a	DT
4525	341	6	farm	farm	NN
4525	341	7	,	,	,
4525	341	8	and	and	CC
4525	341	9	by	by	IN
4525	341	10	the	the	DT
4525	341	11	methods	method	NNS
4525	341	12	carefully	carefully	RB
4525	341	13	explained	explain	VBD
4525	341	14	restores	restore	NNS
4525	341	15	it	-PRON-	PRP
4525	341	16	to	to	IN
4525	341	17	fertility	fertility	NN
4525	341	18	and	and	CC
4525	341	19	profit	profit	NN
4525	341	20	.	.	.
4525	342	1	This	this	DT
4525	342	2	requires	require	VBZ
4525	342	3	dialogs	dialog	NNS
4525	342	4	and	and	CC
4525	342	5	letters	letter	NNS
4525	342	6	on	on	IN
4525	342	7	scientific	scientific	JJ
4525	342	8	husbandry	husbandry	NN
4525	342	9	,	,	,
4525	342	10	even	even	RB
4525	342	11	in	in	IN
4525	342	12	the	the	DT
4525	342	13	love	love	NN
4525	342	14	-	-	HYPH
4525	342	15	making	making	NN
4525	342	16	,	,	,
4525	342	17	and	and	CC
4525	342	18	one	one	NN
4525	342	19	who	who	WP
4525	342	20	reads	read	VBZ
4525	342	21	and	and	CC
4525	342	22	digests	digest	NNS
4525	342	23	it	-PRON-	PRP
4525	342	24	will	will	MD
4525	342	25	make	make	VB
4525	342	26	a	a	DT
4525	342	27	better	well	JJR
4525	342	28	farmer.--_The	farmer.--_the	NN
4525	342	29	Independent	Independent	NNP
4525	342	30	,	,	,
4525	342	31	_	_	NNP
4525	342	32	New	New	NNP
4525	342	33	York	York	NNP
4525	342	34	.	.	.
4525	343	1	"	"	``
4525	343	2	The	the	DT
4525	343	3	Story	Story	NNP
4525	343	4	of	of	IN
4525	343	5	the	the	DT
4525	343	6	Soil	Soil	NNP
4525	343	7	"	"	''
4525	343	8	has	have	VBZ
4525	343	9	proven	prove	VBN
4525	343	10	an	an	DT
4525	343	11	inspiration	inspiration	NN
4525	343	12	to	to	IN
4525	343	13	many	many	JJ
4525	343	14	of	of	IN
4525	343	15	our	-PRON-	PRP$
4525	343	16	California	California	NNP
4525	343	17	farmers	farmer	NNS
4525	343	18	.	.	.
4525	344	1	We	-PRON-	PRP
4525	344	2	wish	wish	VBP
4525	344	3	for	for	IN
4525	344	4	the	the	DT
4525	344	5	book	book	NN
4525	344	6	a	a	DT
4525	344	7	widespread	widespread	JJ
4525	344	8	circulation.--_California	circulation.--_California	NNP
4525	344	9	Cultivator	Cultivator	NNP
4525	344	10	.	.	.
4525	344	11	_	_	NNP
4525	344	12	I	-PRON-	PRP
4525	344	13	doubt	doubt	VBP
4525	344	14	if	if	IN
4525	344	15	a	a	DT
4525	344	16	dozen	dozen	NN
4525	344	17	people	people	NNS
4525	344	18	in	in	IN
4525	344	19	the	the	DT
4525	344	20	country	country	NN
4525	344	21	would	would	MD
4525	344	22	believe	believe	VB
4525	344	23	that	that	IN
4525	344	24	it	-PRON-	PRP
4525	344	25	is	be	VBZ
4525	344	26	possible	possible	JJ
4525	344	27	to	to	TO
4525	344	28	write	write	VB
4525	344	29	a	a	DT
4525	344	30	novel	novel	NN
4525	344	31	about	about	IN
4525	344	32	the	the	DT
4525	344	33	soil	soil	NN
4525	344	34	--	--	:
4525	344	35	these	these	DT
4525	344	36	big	big	JJ
4525	344	37	soil	soil	NN
4525	344	38	problems	problem	NNS
4525	344	39	handled	handle	VBN
4525	344	40	so	so	RB
4525	344	41	ably	ably	RB
4525	344	42	,	,	,
4525	344	43	so	so	CC
4525	344	44	plainly	plainly	RB
4525	344	45	that	that	IN
4525	344	46	any	any	DT
4525	344	47	person	person	NN
4525	344	48	can	can	MD
4525	344	49	understand	understand	VB
4525	344	50	.	.	.
4525	345	1	Here	here	RB
4525	345	2	is	be	VBZ
4525	345	3	a	a	DT
4525	345	4	book	book	NN
4525	345	5	that	that	WDT
4525	345	6	certainly	certainly	RB
4525	345	7	every	every	DT
4525	345	8	man	man	NN
4525	345	9	in	in	IN
4525	345	10	the	the	DT
4525	345	11	land	land	NN
4525	345	12	should	should	MD
4525	345	13	read.--Editor	read.--editor	VB
4525	345	14	CHARLES	CHARLES	NNP
4525	345	15	W.	W.	NNP
4525	345	16	BURKETT	BURKETT	NNP
4525	345	17	,	,	,
4525	345	18	_	_	NNP
4525	345	19	of	of	IN
4525	345	20	American	American	NNP
4525	345	21	Agriculturist	Agriculturist	NNP
4525	345	22	and	and	CC
4525	345	23	of	of	IN
4525	345	24	Ginn	Ginn	NNP
4525	345	25	&	&	CC
4525	345	26	Company	Company	NNP
4525	345	27	's	's	POS
4525	345	28	Country	Country	NNP
4525	345	29	Life	Life	NNP
4525	345	30	Education	Education	NNP
4525	345	31	Series	Series	NNP
4525	345	32	.	.	.
4525	345	33	_	_	NNP
4525	345	34	I	-PRON-	PRP
4525	345	35	must	must	MD
4525	345	36	say	say	VB
4525	345	37	that	that	IN
4525	345	38	I	-PRON-	PRP
4525	345	39	think	think	VBP
4525	345	40	the	the	DT
4525	345	41	book	book	NN
4525	345	42	is	be	VBZ
4525	345	43	destined	destine	VBN
4525	345	44	to	to	TO
4525	345	45	do	do	VB
4525	345	46	more	more	RBR
4525	345	47	good	good	JJ
4525	345	48	,	,	,
4525	345	49	stir	stir	VB
4525	345	50	more	more	JJR
4525	345	51	thought	thought	NN
4525	345	52	,	,	,
4525	345	53	encourage	encourage	VB
4525	345	54	more	more	RBR
4525	345	55	upward	upward	JJ
4525	345	56	effort	effort	NN
4525	345	57	among	among	IN
4525	345	58	the	the	DT
4525	345	59	farmers	farmer	NNS
4525	345	60	of	of	IN
4525	345	61	this	this	DT
4525	345	62	country	country	NN
4525	345	63	,	,	,
4525	345	64	than	than	IN
4525	345	65	any	any	DT
4525	345	66	other	other	JJ
4525	345	67	publication	publication	NN
4525	345	68	that	that	WDT
4525	345	69	has	have	VBZ
4525	345	70	yet	yet	RB
4525	345	71	appeared	appear	VBN
4525	345	72	.	.	.
4525	346	1	It	-PRON-	PRP
4525	346	2	was	be	VBD
4525	346	3	a	a	DT
4525	346	4	happy	happy	JJ
4525	346	5	thought	thought	NN
4525	346	6	making	make	VBG
4525	346	7	a	a	DT
4525	346	8	human	human	JJ
4525	346	9	story	story	NN
4525	346	10	of	of	IN
4525	346	11	it.--Ex	it.--Ex	NNP
4525	346	12	-	-	HYPH
4525	346	13	Gov	Gov	NNP
4525	346	14	.	.	.
4525	347	1	W.	W.	NNP
4525	347	2	D.	D.	NNP
4525	347	3	HOARD	HOARD	NNP
4525	347	4	,	,	,
4525	347	5	_	_	NNP
4525	347	6	Editor	Editor	NNP
4525	347	7	of	of	IN
4525	347	8	Hoard	Hoard	NNP
4525	347	9	's	's	POS
4525	347	10	Dairyman	Dairyman	NNP
4525	347	11	,	,	,
4525	347	12	Fort	Fort	NNP
4525	347	13	Atkinson	Atkinson	NNP
4525	347	14	,	,	,
4525	347	15	Wis.	Wisconsin	NNP
4525	347	16	_	_	NNP
4525	347	17	When	when	WRB
4525	347	18	Dr.	Dr.	NNP
4525	347	19	Cyril	Cyril	NNP
4525	347	20	Hopkins	Hopkins	NNP
4525	347	21	sets	set	VBZ
4525	347	22	out	out	RP
4525	347	23	to	to	TO
4525	347	24	write	write	VB
4525	347	25	a	a	DT
4525	347	26	book	book	NN
4525	347	27	we	-PRON-	PRP
4525	347	28	know	know	VBP
4525	347	29	we	-PRON-	PRP
4525	347	30	are	be	VBP
4525	347	31	in	in	IN
4525	347	32	for	for	IN
4525	347	33	something	something	NN
4525	347	34	unconventional	unconventional	JJ
4525	347	35	,	,	,
4525	347	36	but	but	CC
4525	347	37	this	this	DT
4525	347	38	time	time	NN
4525	347	39	he	-PRON-	PRP
4525	347	40	has	have	VBZ
4525	347	41	excelled	excel	VBN
4525	347	42	himself	-PRON-	PRP
4525	347	43	in	in	IN
4525	347	44	unconventionality	unconventionality	NN
4525	347	45	,	,	,
4525	347	46	and	and	CC
4525	347	47	has	have	VBZ
4525	347	48	essayed	essay	VBN
4525	347	49	a	a	DT
4525	347	50	task	task	NN
4525	347	51	that	that	IN
4525	347	52	no	no	DT
4525	347	53	author	author	NN
4525	347	54	has	have	VBZ
4525	347	55	attempted	attempt	VBN
4525	347	56	for	for	IN
4525	347	57	the	the	DT
4525	347	58	last	last	JJ
4525	347	59	sixty	sixty	NN
4525	347	60	years,--to	years,--to	NNP
4525	347	61	tell	tell	VB
4525	347	62	the	the	DT
4525	347	63	story	story	NN
4525	347	64	of	of	IN
4525	347	65	the	the	DT
4525	347	66	soil	soil	NN
4525	347	67	in	in	IN
4525	347	68	the	the	DT
4525	347	69	form	form	NN
4525	347	70	of	of	IN
4525	347	71	a	a	DT
4525	347	72	chronicle	chronicle	NN
4525	347	73	.	.	.
4525	348	1	The	the	DT
4525	348	2	result	result	NN
4525	348	3	is	be	VBZ
4525	348	4	remarkable	remarkable	JJ
4525	348	5	;	;	:
4525	348	6	a	a	DT
4525	348	7	clear	clear	JJ
4525	348	8	account	account	NN
4525	348	9	is	be	VBZ
4525	348	10	given	give	VBN
4525	348	11	of	of	IN
4525	348	12	the	the	DT
4525	348	13	soil	soil	NN
4525	348	14	in	in	IN
4525	348	15	relation	relation	NN
4525	348	16	to	to	IN
4525	348	17	the	the	DT
4525	348	18	crop	crop	NN
4525	348	19	,	,	,
4525	348	20	and	and	CC
4525	348	21	the	the	DT
4525	348	22	interest	interest	NN
4525	348	23	of	of	IN
4525	348	24	the	the	DT
4525	348	25	subject	subject	NN
4525	348	26	is	be	VBZ
4525	348	27	broadened	broaden	VBN
4525	348	28	by	by	IN
4525	348	29	skillfully	skillfully	RB
4525	348	30	weaving	weave	VBG
4525	348	31	in	in	IN
4525	348	32	the	the	DT
4525	348	33	threads	thread	NNS
4525	348	34	of	of	IN
4525	348	35	a	a	DT
4525	348	36	mild	mild	JJ
4525	348	37	novel	novel	NN
4525	348	38	.	.	.
4525	349	1	Light	light	NN
4525	349	2	reading	read	VBG
4525	349	3	the	the	DT
4525	349	4	book	book	NN
4525	349	5	certainly	certainly	RB
4525	349	6	is	be	VBZ
4525	349	7	,	,	,
4525	349	8	as	as	IN
4525	349	9	the	the	DT
4525	349	10	author	author	NN
4525	349	11	intended	intend	VBD
4525	349	12	,	,	,
4525	349	13	but	but	CC
4525	349	14	it	-PRON-	PRP
4525	349	15	has	have	VBZ
4525	349	16	depth	depth	NN
4525	349	17	and	and	CC
4525	349	18	permanent	permanent	JJ
4525	349	19	value.--DR	value.--dr	NN
4525	349	20	.	.	.
4525	350	1	E.J.	E.J.	NNP
4525	351	1	Russell	Russell	NNP
4525	351	2	,	,	,
4525	351	3	_	_	NNP
4525	351	4	Director	Director	NNP
4525	351	5	of	of	IN
4525	351	6	the	the	DT
4525	351	7	Rothamsted	Rothamsted	NNP
4525	351	8	Experiment	Experiment	NNP
4525	351	9	Station	Station	NNP
4525	351	10	,	,	,
4525	351	11	England,--from	england,--from	IN
4525	351	12	"	"	``
4525	351	13	Nature	nature	NN
4525	351	14	.	.	.
4525	352	1	"	"	``
4525	352	2	_	_	NNP
4525	352	3	In	in	IN
4525	352	4	this	this	DT
4525	352	5	book	book	NN
4525	352	6	Dr.	Dr.	NNP
4525	352	7	Hopkins	Hopkins	NNP
4525	352	8	has	have	VBZ
4525	352	9	embodied	embody	VBN
4525	352	10	in	in	IN
4525	352	11	the	the	DT
4525	352	12	shape	shape	NN
4525	352	13	of	of	IN
4525	352	14	an	an	DT
4525	352	15	interesting	interesting	JJ
4525	352	16	story	story	NN
4525	352	17	,	,	,
4525	352	18	dealing	deal	VBG
4525	352	19	with	with	IN
4525	352	20	life	life	NN
4525	352	21	on	on	IN
4525	352	22	a	a	DT
4525	352	23	farm	farm	NN
4525	352	24	,	,	,
4525	352	25	the	the	DT
4525	352	26	science	science	NN
4525	352	27	of	of	IN
4525	352	28	soil	soil	NN
4525	352	29	fertility	fertility	NN
4525	352	30	and	and	CC
4525	352	31	permanent	permanent	JJ
4525	352	32	agriculture	agriculture	NN
4525	352	33	.	.	.
4525	353	1	He	-PRON-	PRP
4525	353	2	has	have	VBZ
4525	353	3	demonstrated	demonstrate	VBN
4525	353	4	how	how	WRB
4525	353	5	the	the	DT
4525	353	6	most	most	RBS
4525	353	7	badly	badly	RB
4525	353	8	run	run	VBN
4525	353	9	-	-	HYPH
4525	353	10	down	down	RP
4525	353	11	soil	soil	NN
4525	353	12	can	can	MD
4525	353	13	be	be	VB
4525	353	14	restored	restore	VBN
4525	353	15	to	to	IN
4525	353	16	more	more	JJR
4525	353	17	than	than	IN
4525	353	18	virgin	virgin	JJ
4525	353	19	fertility	fertility	NN
4525	353	20	,	,	,
4525	353	21	and	and	CC
4525	353	22	with	with	IN
4525	353	23	profit	profit	NN
4525	353	24	in	in	IN
4525	353	25	the	the	DT
4525	353	26	doing	doing	NN
4525	353	27	of	of	IN
4525	353	28	the	the	DT
4525	353	29	work.--Editor	work.--Editor	NNP
4525	353	30	J.	J.	NNP
4525	353	31	F.	F.	NNP
4525	353	32	JACKSON	JACKSON	NNP
4525	353	33	,	,	,
4525	353	34	_	_	NNP
4525	353	35	of	of	IN
4525	353	36	the	the	DT
4525	353	37	Southern	Southern	NNP
4525	353	38	Planter	Planter	NNP
4525	353	39	,	,	,
4525	353	40	Richmond	Richmond	NNP
4525	353	41	,	,	,
4525	353	42	Va.	Virginia	NNP
4525	353	43	_	_	NNP
4525	353	44	I	-PRON-	PRP
4525	353	45	wish	wish	VBP
4525	353	46	that	that	IN
4525	353	47	every	every	DT
4525	353	48	farmer	farmer	NN
4525	353	49	and	and	CC
4525	353	50	farmer	farmer	NN
4525	353	51	's	's	POS
4525	353	52	family	family	NN
4525	353	53	in	in	IN
4525	353	54	the	the	DT
4525	353	55	land	land	NN
4525	353	56	could	could	MD
4525	353	57	read	read	VB
4525	353	58	"	"	``
4525	353	59	The	The	NNP
4525	353	60	Story	Story	NNP
4525	353	61	of	of	IN
4525	353	62	the	the	DT
4525	353	63	Soil	Soil	NNP
4525	353	64	,	,	,
4525	353	65	"	"	''
4525	353	66	for	for	IN
4525	353	67	it	-PRON-	PRP
4525	353	68	gives	give	VBZ
4525	353	69	in	in	IN
4525	353	70	a	a	DT
4525	353	71	nutshell	nutshell	NN
4525	353	72	the	the	DT
4525	353	73	results	result	NNS
4525	353	74	of	of	IN
4525	353	75	years	year	NNS
4525	353	76	of	of	IN
4525	353	77	patient	patient	JJ
4525	353	78	study	study	NN
4525	353	79	and	and	CC
4525	353	80	investigation	investigation	NN
4525	353	81	upon	upon	IN
4525	353	82	the	the	DT
4525	353	83	most	most	RBS
4525	353	84	vital	vital	JJ
4525	353	85	question	question	NN
4525	353	86	that	that	WDT
4525	353	87	now	now	RB
4525	353	88	confronts	confront	VBZ
4525	353	89	the	the	DT
4525	353	90	farmer	farmer	NN
4525	353	91	:	:	:
4525	353	92	How	how	WRB
4525	353	93	shall	shall	MD
4525	353	94	he	-PRON-	PRP
4525	353	95	conserve	conserve	VB
4525	353	96	his	-PRON-	PRP$
4525	353	97	soil	soil	NN
4525	353	98	?	?	.
4525	354	1	I	-PRON-	PRP
4525	354	2	have	have	VBP
4525	354	3	read	read	VBN
4525	354	4	it	-PRON-	PRP
4525	354	5	with	with	IN
4525	354	6	great	great	JJ
4525	354	7	pleasure	pleasure	NN
4525	354	8	and	and	CC
4525	354	9	profit.--FRED	profit.--FRED	NNP
4525	354	10	L.	L.	NNP
4525	354	11	HATCH	HATCH	NNP
4525	354	12	,	,	,
4525	354	13	_	_	NNP
4525	354	14	Farmer	Farmer	NNP
4525	354	15	,	,	,
4525	354	16	Spring	Spring	NNP
4525	354	17	Grove	Grove	NNP
4525	354	18	,	,	,
4525	354	19	Ill.	Illinois	NNP
4525	354	20	_	_	NNP
4525	354	21	In	in	IN
4525	354	22	the	the	DT
4525	354	23	form	form	NN
4525	354	24	of	of	IN
4525	354	25	a	a	DT
4525	354	26	story	story	NN
4525	354	27	--	--	:
4525	354	28	a	a	DT
4525	354	29	real	real	JJ
4525	354	30	,	,	,
4525	354	31	live	live	JJ
4525	354	32	,	,	,
4525	354	33	interesting	interesting	JJ
4525	354	34	story	story	NN
4525	354	35	--	--	:
4525	354	36	the	the	DT
4525	354	37	book	book	NN
4525	354	38	develops	develop	VBZ
4525	354	39	a	a	DT
4525	354	40	very	very	RB
4525	354	41	large	large	JJ
4525	354	42	number	number	NN
4525	354	43	of	of	IN
4525	354	44	highly	highly	RB
4525	354	45	important	important	JJ
4525	354	46	facts	fact	NNS
4525	354	47	in	in	IN
4525	354	48	connection	connection	NN
4525	354	49	with	with	IN
4525	354	50	soils	soil	NNS
4525	354	51	and	and	CC
4525	354	52	farm	farm	NN
4525	354	53	fertility	fertility	NN
4525	354	54	.	.	.
4525	355	1	We	-PRON-	PRP
4525	355	2	have	have	VBP
4525	355	3	not	not	RB
4525	355	4	seen	see	VBN
4525	355	5	anything	anything	NN
4525	355	6	like	like	IN
4525	355	7	it	-PRON-	PRP
4525	355	8	before	before	RB
4525	355	9	and	and	CC
4525	355	10	owing	owe	VBG
4525	355	11	to	to	IN
4525	355	12	the	the	DT
4525	355	13	hold	hold	NN
4525	355	14	it	-PRON-	PRP
4525	355	15	gets	get	VBZ
4525	355	16	upon	upon	IN
4525	355	17	the	the	DT
4525	355	18	reader	reader	NN
4525	355	19	it	-PRON-	PRP
4525	355	20	will	will	MD
4525	355	21	be	be	VB
4525	355	22	a	a	DT
4525	355	23	power	power	NN
4525	355	24	in	in	IN
4525	355	25	carrying	carry	VBG
4525	355	26	soil	soil	NN
4525	355	27	and	and	CC
4525	355	28	fertility	fertility	NN
4525	355	29	facts	fact	NNS
4525	355	30	to	to	IN
4525	355	31	many	many	JJ
4525	355	32	who	who	WP
4525	355	33	would	would	MD
4525	355	34	not	not	RB
4525	355	35	read	read	VB
4525	355	36	the	the	DT
4525	355	37	purely	purely	RB
4525	355	38	scientific	scientific	JJ
4525	355	39	works	work	NNS
4525	355	40	.	.	.
4525	356	1	The	the	DT
4525	356	2	author	author	NN
4525	356	3	is	be	VBZ
4525	356	4	a	a	DT
4525	356	5	leading	lead	VBG
4525	356	6	authority	authority	NN
4525	356	7	and	and	CC
4525	356	8	the	the	DT
4525	356	9	statements	statement	NNS
4525	356	10	in	in	IN
4525	356	11	the	the	DT
4525	356	12	book	book	NN
4525	356	13	are	be	VBP
4525	356	14	reliable.--_Ohio	reliable.--_ohio	IN
4525	356	15	Farmer	Farmer	NNP
4525	356	16	.	.	.
4525	356	17	_	_	NNP
4525	356	18	"	"	``
4525	356	19	The	The	NNP
4525	356	20	Story	Story	NNP
4525	356	21	of	of	IN
4525	356	22	the	the	DT
4525	356	23	Soil	Soil	NNP
4525	356	24	,	,	,
4525	356	25	"	"	''
4525	356	26	by	by	IN
4525	356	27	Cyril	Cyril	NNP
4525	356	28	G.	G.	NNP
4525	356	29	Hopkins	Hopkins	NNP
4525	356	30	,	,	,
4525	356	31	Professor	Professor	NNP
4525	356	32	of	of	IN
4525	356	33	Soils	Soils	NNPS
4525	356	34	and	and	CC
4525	356	35	Crops	Crops	NNPS
4525	356	36	,	,	,
4525	356	37	University	University	NNP
4525	356	38	of	of	IN
4525	356	39	Illinois	Illinois	NNP
4525	356	40	,	,	,
4525	356	41	a	a	DT
4525	356	42	practical	practical	JJ
4525	356	43	farmer	farmer	NN
4525	356	44	and	and	CC
4525	356	45	a	a	DT
4525	356	46	scientific	scientific	JJ
4525	356	47	soil	soil	NN
4525	356	48	investigator	investigator	NN
4525	356	49	;	;	:
4525	356	50	a	a	DT
4525	356	51	book	book	NN
4525	356	52	of	of	IN
4525	356	53	360	360	CD
4525	356	54	pages	page	NNS
4525	356	55	printed	print	VBN
4525	356	56	on	on	IN
4525	356	57	heavy	heavy	JJ
4525	356	58	wove	wove	NNP
4525	356	59	white	white	NNP
4525	356	60	paper	paper	NNP
4525	356	61	,	,	,
4525	356	62	in	in	IN
4525	356	63	strong	strong	JJ
4525	356	64	and	and	CC
4525	356	65	durable	durable	JJ
4525	356	66	binding	binding	NN
4525	356	67	;	;	:
4525	356	68	illustrated	illustrate	VBN
4525	356	69	with	with	IN
4525	356	70	photographic	photographic	JJ
4525	356	71	reproductions	reproduction	NNS
4525	356	72	of	of	IN
4525	356	73	actual	actual	JJ
4525	356	74	results	result	NNS
4525	356	75	secured	secure	VBN
4525	356	76	in	in	IN
4525	356	77	profitable	profitable	JJ
4525	356	78	systems	system	NNS
4525	356	79	of	of	IN
4525	356	80	permanent	permanent	JJ
4525	356	81	soil	soil	NN
4525	356	82	improvement	improvement	NN
4525	356	83	;	;	:
4525	356	84	with	with	IN
4525	356	85	comprehensive	comprehensive	JJ
4525	356	86	index	index	NN
4525	356	87	and	and	CC
4525	356	88	glossary	glossary	NN
4525	356	89	.	.	.
4525	357	1	Price	price	NN
4525	357	2	$	$	$
4525	357	3	1.00	1.00	CD
4525	357	4	Can	Can	MD
4525	357	5	also	also	RB
4525	357	6	be	be	VB
4525	357	7	obtained	obtain	VBN
4525	357	8	from	from	IN
4525	357	9	the	the	DT
4525	357	10	publisher	publisher	NN
4525	357	11	for	for	IN
4525	357	12	$	$	$
4525	357	13	1.12	1.12	CD
4525	357	14	postpaid	postpaid	NNS
4525	357	15	.	.	.