id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
31105	Waring, George E. (George Edwin)	The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools			.txt	text/plain	63622	4555	76	large, and of a very poor quality, but the soil will produce good plants Does a soil formed entirely from rock contain organic matter? The soil formed entirely from rock, contains, of course, no organic _Peaty soils_, of course, contain large quantities of organic matter.[P] soil contains organic matter in varied quantities. containing organic matter, such as peat, muck, animal manure, etc., Again the growth of plants has supplied the surface soil with roots, How do such manures increase the organic matter of soils?] Many soils contain lime enough for the use of plants, in others Many soils contain lime enough for the use of plants, in others If the soil do not contain a sufficient quantity of absorbent matter, plants, or produce such chemical effects on matters in the soil as shall minerals of the soil; and its carbonic acid, being absorbed by the water	./cache/31105.txt	./txt/31105.txt