UC-NRLF SB 3D3 DES CO CD AGRICULTURE IN HAWAII BY JARED G. .SMITH Special Agent in Charge, Hawaii Experiment Station ISSUED BY THE Hawaii promotion Committee Representing The Territory of Hawaii The Honolulu Chamber of Commerce The Merchants Association of Honolulu HONOLULU, T. H., 1908 EVENING BULLETIN PRINT f"J CONTENTS AGRICULTURE IN HAWAII. PAGE The Climate of Hawaii 5 The Soils 6 Commercial Fruits 7 Pineapples 7 Bananas 9 The Chinese Banana 9 The Jamaica or Bluefields 10 Mangoes 10 Citrus Fruits 11 Grapes 12 Avocados , 12 Cocoanuts 13 Flowers 17 Bees 17 Stock and Poultry L7 Dairying 17 Poultry Raising 18 Stock Raising 21 Silk 21 Field Crops and Industries 23 Sugar 23 Coffee 24 Rice 26 Sisal 27 Rubber 30 Hay and Forage 31 Vanilla 33 Tobacco 34 Corn 35 Vegetables 36 Sweet Potatoes 37 Advantages and Disadvantages 37 M150934 Digitized by the Internet Archive in 2008 with funding from Microsoft Corporation http://www.archive.org/details/agricultureinhawOOjarerich THE CLIMATE OF HAWAII Although the Hawaiian Islands are within the tropics, the climate is sub-tropical. Summer maximum tempera- tures seldom range above 85 degrees Fahrenheit, while at sea level, winter minimum temperatures never descend below 50 degrees. The daily range averages about thirteen and seldom exceeds twenty degrees. At Honolulu the average annual temperature is 74 degrees Fahrenheit, with a daily average range of eleven degrees. The daily range usually increases toward the higher elevations. The aver- age relative humidity is 72 per cent., which is low for the tropics, and to this fact may be attributed much of the salubrity of the climate. The climate is insular. The rainfall, the number of cloudy or clear days per month, the amount of wind, and the humidity of the air, vary according to the situation in relation to the mountain ranges, or to altitude above sea level. Frequent light local showers are characteristic of the Hawaiian climate. They often seem to come from a clear sky, and it frequently happens that one locality may be drenched by a sudden shower, while a few hundred yards distant there has been no rain. The prevailing wind is the Northeast trade, which blows on an average 260 days in the year. Devastating winds are of rare occur- rence. There are light breezes and ocassionally a "Kona," \*hich is a severe Southwest wind. November and Febru- ary are the especial seasons for the Kona storms. The rainy season extends from November to the end of March. Electrical disturbances are occasional but not serious. The rainfall varies according to the seasons of the year and and location. The Northeast and East coasts of each of the islands are wet, the opposite sides of the islands dry. The rainfall in certain districts on the dry sides of the islands may not exceed twenty inches per annum, while on the wet side it may average as high as thirty inches per month. The valleys, plains, plateaus, gulches and mountains all have a climate peculiar to themselves. Honolulu is on the South or dry coast of Oahu. It lies in a land of sunshine. Whatever the day, the nights are always cool. Monotony is the keynote of a sub-tropical climate. There are no frosts, no "northers," no tropical thunder-storms, no hurricanes or cyclones. There never has been a case of sunstroke in Hawaii. Hawaii differs from all the rest of the tropical world in that the summer is the dry season. The humidity is low at all seasons so that a man can work out of doors in comfort any day in the year. One characteristic that impresses itself upon newcomers from the Mainland is the brilliant intensity of the sun shine. This intensity of light is one of the factors govern- ing the growth of sub-tropical plants. Hawaii is not a land of flowers, but the landscapes are gorgeous because of their contrasts of shades of green on mountain slopes, plains and valleys. Any man who has lived a year in Hawaii will never be satisfied with the climate any where else. THE SOILS The soils of the Hawaiian Islands are mostly volcanic, the only exception being certain low-lying coastal p^ns, of coral origin. The soils differ widely from most of the agricultural soils on the Mainland, and require different treatment. Their chief characteristics are their acidity, the exceptionally high percentage of iron and their high percentage of nitrogen. Most of the soils are also rich in phosphoric acid and potash, but these are so locked up with the iron and other elements as to be entirely unavail- able. As a general rule all of our soils require the use of fertilizers to secure the best results. The physical condition of the soils is such, and the prevailing slope of the agricultural lands is so high, on many of the islands averaging 500 feet per mile, that irrigation is required, except in regions with a high average monthly rainfall. Our soils do not retain moisture. The average content of nitrogen exceeds 0.3%, or six tons in the soil to the depth of one foot on an acre of land. The volcanic soils are all of comparatively recent geolog- ical origin. They range from primary disintegration prod- ucts caused by the decomposition of lava, ashes and volcanic mud in the spot where originally laid down to those of a semi alluvial nature — the wash and wind-drift of the coastal plains, — all modified by days or centuries of fern and forest growth. The windward soils are abnormally rich in nitrogen but it is tied up in such a form that the leaching of nitrates proceeds very slowly, — almost not at all. The lime con- tent is very low, that of magnesium very high. The silicon PINEAPPLE PLANTATION near Honolulu is low, titanium high, while iron and manganese are often so abundant that the soils approach ores of these minerals in their composition. Hawaiian soils respond quickly to the application of organic and inorganic fertilizers, and, like all other new soils improve under rational cultivation. COMMERCIAL FRUITS PINEAPPLES. Over 3,000 acres are now planted in pineapples, and it is estimated that there will be at least 10,000 acres in bearing within five years. The industry is on a very profitable basis. Large areas of land are still available, and there is no immediate proba- bility of overproduction as the markets of the United States will absorb unlimited quantities, not only of the fresh but of the canned fruit. There are pineapple lands on all of the islands. The requirements are good drainage, shelter from winds, and a rainfall from forty to eighty inches per annum, although the pines grow to perfection with double or treble the maximum here stated. The plants grow better on the red soils than on the brown or black. The best areas thus far brought into cultivation are at from 400 to 1200 feet above sea level. Clean cultivation is practiced. The land, if virgin sod, is plowed, cross plowed and harrowed, and is planted with suckers or tops. The plants are set at the rate of from 4,000 to 10,000 per acre. Three methods of planting are in vogue. Where the object is to grow fresh fruit for ship- ment the plants are set out in rows six feet apart, 20 to 24 inches in the row, or at the rate of about 3,600 plants per acre. This distance between the rows permits the cultivation of the crop with horse labor, and machinery, and leads to the production of large attractive fruits. The plants set out at this wide distance often produce fruit averaging from six to nine pounds. For canning purposes smaller fruits are more desirable. The plants are set two feet apart in rows four feet apart, at the rate of about 6,000 plants per acre, or in rows 2y 2 by two feet, requiring from 8,000 to 10,000 plants to an acre. In either of the closer methods of planting it is necessary to leave road-ways through the plantation for convenience in gather- ing the fruit. If there is a good stand and the plants are in a healthy condition, about ninety percent may be counted on to bear fruit in from eighteen to twenty-four months after the plants are set in the field. _8 Where an acre of land is planted with 6,000 pines, the first crop will average about ten tons. The second, or ratoon crop, will be somewhat higher because many of the plants produce two suckers which bear fruit. The yield of the ratoon crop of pines has run as high as twenty tons per acre under exceptionally favorable conditions. The cultivation consists in keeping the soil between the rows in good condition and free from weeds. The pine- apple is a crop that gives best results with perfectly clean cultivation. Where the plants are set in rows four feet apart, all of the cultivation for the first twelve to fifteen months may be done with horse labor. When the plants flower, and as they begin to ripen their fruits, the leaves of the plant spread out so that it is no longer possible to take machinery between the rows, and after that time hand labor is necessary. The cost of production, provided the plants can be secured at a reasonable figure, is less than $15 per ton of fruit, and in some cases, less than $10 per ton. Cannery prices for the fruit range from $20 to $27 per ton. If the fruit is shipped fresh to the Pacific Coast or Eastern markets, prices as high as from $200 to $240 per ton may be realized. The variety of pineapples chiefly cultivated is the Smooth Cayenne, although the Red Spanish, a smaller and more woody variety, finds favor with some growers. The quality of the Hawaiian pineapples is superior to that of any other pineapples which reach the American market. The Hawaii Experiment Station has conducted a num- ber of shipping experiments with this fruit. Enough has been done to show that fruit which is carefully handled and packed, will stand shipment at least 5,000 miles. The 1907 crop of Hawaiian pineapples is valued at more than $500,000, and it is estimated that the crop of 1912 will amount to 100,000 tons or more. Pineapple cultiva- tion affords a wide field to practical agriculturists both in the growing and marketing of the fruit. The markets for our product are world wide, and are capable of almost indefinite expansion. The principal Hawaiian crop ripens from June until September, a period during which there are no other pineapples in the American market. There is a second crop from November to February. There are ten or twelve canneries now in operation in Hawaii and other in process of construction, or to be built during the coming season. Large areas of land are avail- able for the cultivation of this crop. Lands may be leased at from $5 to $20 per acre, or can be purchased at from $75 to $500 per acre. The demand for the canned fruit is greater than it has been possible to supply, on account of the superior quality of the pines, and it is probably that this demand will continue to increase for a good many years to come. BANANAS. Bananas require a rich soil, abundant rain- fall, or irrigation in connection with a good drainage and protection from high wind. While there are more than forty varieties of bananas in cultivation in Hawaii, only two of these are of commercial importance. These are the Cavendish, or Chinese dwarf bananas, and the Jamaica, or Bluefields. There are a number of table varieties such as the Apple, the Lady-finger, the Jamaica red, and the Brazilian, the ripe fruit of which is considered much better than that of either the Cavendish or the Bluefields. These table varieties and a number of native cooking bananas find a considerable market locally. Some of these will undoubtedly, in the course of time, become popular on the mainland. The Chinese Banana is the one most largely grown. It is propagated by means of suckers or off- shoots which spring from the base of the plant. These are removed and transplanted direct to the place where they are to grow. The suckers are usually set at intervals of about ten feet each way. The ground should be plowed and put in good condition before the bananas are set out, but if plowing is not practicable the suckers are set in holes two to four feet across and two feet deep, the holes being filled with surface soil, rotten leaves, or soil mixed with manure. The banana fruits in from fifteen to twenty- four months from the time of planting. Each plant bears only one bunch of bananas. When the bunch has matured the tree is cut down, and one or two of the suckers which have matured at its base, are allowed to replace it. In this way there is always a succession of banana plants coming on. A number of crops may be harvested from a single planting, although it is a matter of dispute among growers as to how long this suckering may be permitted without replanting. The Chinese dwarf banana yields from 700 to 900 bunches per acre per annum. On new land the bunches are large and full, and the growth of the plants rapid and vigorous. Continued cultivation of bananas on the same 10 land for a number of years tends to decrease the produc- tion through diminishing the size of the bunches. The Jamaica or Bluefield This was introduced into Hawaii in Banana. 1903. It is the chief banana of the Ameri- can trade. It stands shipping better than the Cavendish, as the bunches require no wrapping. The fruits are larger, well placed on the bunch for convenient handling, and the bunch itself is larger and more compact than that of the Chinese, or Cavendish variety. The plant is larger than the Chinese and requires about twenty-four months to begin bearing. The Jamaica has not been cuxti- vated in Hawaii long enough to say what the yield per acre will be. The Chinese banana can be produced at a profit at fifty cents, per bunch. This price includes the wrapping with hay or dead banana leaves. The cost of shipment to San Francisco is about thirty-five cents per bunch, so that if the banana sells in the San Francisco market for $1.00, there is a small margin of profit. The price often ranges* as high as from $1.75 to $2.50 per bunch; and, of course, at such prices the business is extremely profitable. The banana is a cheap fruit, the market for which de- pends largely upon the abundance or scarcity of apples and other cheap fruits. When there is a shortage in the apple crop the market is good and the prices high, so that there is a considerable margin of profit. If, however, there is a glut of deciduous fruits, the demand for bananas almost invariably falls, so that the margin of profit diminishes. There is a good opening in Hawaii for the cultivation of bananas by any one having experience in the growing and especially in the handling and marketing of fruits. While competition is sometimes keen, there is a possi- bility of any one having business ability, working up a good trade in this fruit, the cultivation of which is not at all difiicult. MANGOES. The mango has been called the king of the tropical fruits. With its unique forms, rich coloring, and luscious taste, it is certainly deserving of the high rank thus conferred upon it. The mango is a large, well shaped tree, which grows best in good soil with abundant moisture. Its dark green foliage and com- pact habit of growth make it one of the most prominent trees in any tropical landscape. While the mango is a MANGOES, {% Natural Size) 11 native of India, it is now widely distributed through all tropical lands. The mango is propagated from seed, and by inarching and budding. As in many other cultivated fruits, the seeds do not come true, so that the oniy sure way of getting an orchard of a given variety is to bud or graft. In Hawaii the mango usually flowers in January, or from December to March, depending somewhat upon the condition of the weather and the location of the trees in relation to elevation above sea level. The mango season lasts from about June until August. For home use the fruit is allowed to ripen upon the tree, but for marketing purposes it is necessary to gather the fruit while yet firm. If picked when full grown its excellent flavor is retained. The mango ships well in cold storage. The Hawaii Experiment Station has made successful shipments to New York and to Manila. They are commonly shipped from the West Indies to London, and even from India to the same market, arriving in good condition. If picked without bruising, properly packed, and transferred direct to cold storage, the mango can be shipped to any point which can be reached within from 30 to 35 days from the point of origin. The varieties of mangoes are very numerous. There are said to be over 500 in India alone. Where this fruit tree is propagated from seedlings, new forms are con- stantly arising. The rarer varieties of mangoes, especially the so-called Indian and Manila strains, and some of the improved sorts which have been introduced from the West Indies find a very ready market locally, selling at good prices; and it is believed that the returns from systematic mango cul- tivation would be large, even were the grower to depend wholly on the local trade and not attempt to ship to the mainland markets. The New York market receives con- siderable shipments of mangoes every year from the West Indies and Southern Florida. There is a growing demand for. this fruit in the markets of the Pacific Coast. The tree begins to bear in from five to seven years from seed. CITRUS FRUITS Citrus fruits have been cultivated in Hawaii for more than one hundred years. The records of Vancouver's voyages show that that explorer gave some orange plants to one of the Hawaiian chiefs in 1792, and both orange and lemon trees were set out on the island of Niihau at about that date. Fre- quent introductions have been made since the first, com- 12 ing from the islands to the southward, Tahiti and Samoa, and many more recent introductions having been made from all citrus growing countries. All of the citrus fruits have found a congenial home in Hawaii, but while there are orange, lemon, lime and pomelo trees in almost every home garden, but little has been done in the way of syste- matic orchard cultivation. When properly cared for and fertilized, some of the native orange trees produce fruits of perfect flavor. Never- theless, the yearly importations into Honolulu of oranges and lemons alone amounts to over $50,000. The citrus fruits are amenable to orchard cultivation, although as a rule but very little scientific cultivation has ever been applied to these trees in Hawaii. The local field is a large one and the rewards of a successfully established orange or lemon orchard should be sufficient to be attrac- tive to any horticulturist who understands the growing, harvesting and marketing of citrus fruits. GRAPES. Grapes have been cultivated in Hawaii ever since the first Portuguese settlers arrived, but the industry has only just begun to attain commercial proportions. There are two wineries in successful opera- tion and plenty of room for others. Because of the equible climate, and the absence of frost, the vine can be made to fruit at almost any season of the year, by pruning. The main crop comes in the autumn, but there is hardly a month when grapes are not obtainable in the Honolulu market. There is a good opening for the cultivation of table grapes to supply the Pacific coast markets during the six months of the year from December to June. It is believed that any one who understands the cultivation of this crop who will undertake grape raising on a fairly large scale and on suitable land cannot fail to realize large returns. The yields of grapes, where these are grown for wine making, have been considered satisfactory, and the indus- try is expanding quite rapidly. The wines are mainly of the Madeira type. There is a large local market for cheap wines among the Portuguese, Hawaiian, Spanish and Japa- nese population, so that there is room for building up a considerable wine industry in Hawaii. AVOCADOS. The avocado, or alligator pear, is a tropi- cal fruit for which the demand is constantly increasing in the mainland markets. The tree is of medi- ALLIGATOR PEARS, | ' .Natural Size! ' 13 um height ; and a rapid grower, producing fruits within four or five years from seed. The trees continue fruit production for many years. The avocado responds readily to care and cultivation, these having an influence on not only the size and number of fruits but a very marked in- fluence on Its flavor. The Hawaii Experiment Station has made a number of shipping experiments with this fruit and has demonstrated that the avocado may be shipped in cold storage, if properly packed, to any market in direct ocean communi- cation with Hawaii. These fruits sell in the Honolulu markets at from five to twenty cents each and in the San Francisco markets from $2.50 to $4.00 per dozen, the de- mand especially in the latter market, being usually greater than the supply. The avocado is a salad or breakfast fruit and is not suitable for eating out of hand. The flesh is oily, with a delicate nutty flavor. The fruits are cut in half, length- ways, the large seed removed, and the flesh is eaten with a spoon after being dressed with salt and pepper, or vine- gar, or sugar. It is very excellent in salads, either alone or in combination with other fruits, celery or nuts. It is also prepared in cocktails with various sauces or is eaten with soups. Anyone who has acquired the taste for the avocado will never tire of eating this healthful fruit. There are many openings for the cultivation of the avocado commercially on an orchard scale. The trees often bear from 200 to 500 fruits, which, if of a good variety, are salable in the Honolulu market for an average of 6 cents to 10 cents each on the tree. The tree is readily propagated by both budding and grafting. There are up- wards of 40 varieties of avocados in the Hawaiian Islands, including many of the best varieties grown in other trop- ical lands. The tree requires rich soil, a fair amount of water and protection from winds. It grows and fruits in all districts of the Islands from sea-level up to about 1800 feet. COCOANUTS. While the cocoanut is one of the few species of palms native of Hawaii, being widely, but somewhat sparsely, scattered along all the coast lines of the group, its cultivation on an extended scale does not date back of 1904 or 1905. Renewed in- terest in the cultivation of this extremely useful tree is due in a large measure to the rapid increase in the demand for the oil and fibre. The value of cocoanut oil has long 14 been recognized for soap making and as an illuminant. Cocoanut oil is the basis of a number of patented food compounds and butter substitutes, finding for the latter purpose an enormous sale within the tropics, because the melting point of the so-called "butter" manufactured from it, is higher than for either pure butter, or any of the oleomargarine compounds manufactured from animal fat. Not only is there a more or less legitimate field for the sale of artificial butter made from cocoanut oil in hot countries, but its use as an adulterant is said to be prac- ticed on an enormous scale in Denmark and other Europe- an countries where dairying is an important industry. Cocoanut oil is being rapidly displaced aCs an illuminant by the cheaper petroleum. A characteristic of the oil is that it burns without smoking. The value of the by-products, after the extraction of the oil from the copra, is also rapidly increasing. Cocoa- nut meal is becoming recognized as a concentrated feed of high value, and as an organic fertilizer equal to cotton seed meal. Coir, the fibre of the husk of the cocoanut, is in itself a valuable product. This fibre is used in the manufacture of ropes and cordage and is woven into bagging and matting. The stiff, harsher fibres obtained from the leaf stalk and from the mid-rib are used in the manufacture of all classes of brushes. In oriental lands the leaves provide materials for thatch and the trunks for house and bridge construc- tion. Another product of the cocoanut, not as yet utilized in Hawaii, is in the manufacture of a liquor or alcoholic bever- age by fermentation of the sap obtained by bleeding the inflorescence. Elsewhere in the tropics the cultivation of the cocoanut for this purpose alone utilizes groves of hundreds of thousands of acres in extent. Sugar was formerly made from this sap in large quantities, and even now the natives of many outlying tropical districts obtain the family sugar supply from this source. The food value of the meat of the cocoanut has long been recognized. The shredded nut dried, with or without the addition of sugar, is used by housewives and con- fectioners the world over. The cocoanut tree is a native of the tropics and is not known to occur at a distance of more than 28 degrees north or south of the Equator. It is at its best farther to the south than Hawaii. While the tree has largely been considered a sea shore plant, and while many authori- RICE, BANANAS AND COCOANUTS "• • • •.• 15 ties have considered that salt water was essential to its most perfect development, recent cultural experiments have demonstrated that a much more vigorous and pro- ductive growth may be obtained far inland. The cocoanut tree demands above all things good drain- age. It thrives neither in swamps nor on rock. The roots are thick, fleshy fibres, there being no tap root. The roots seem to be especially adapted for the storage of considerable quantities of water, but wherever they reach the level of permanent standing water, or wherever stagnant waters rise above the level of roots already formed, these, rot and the tree sends out new and shorter roots only as far as the perfectly drained and well aerated soil extends. The tree is a heavy feeder, requiring culti- vation and fertilization, giving best results where these can be augmented by irrigation or abundant rainfall. Another factor is that the tree grows best in windy locations. Specimen trees in sheltered valleys, where the wind never strikes them, are more liable to be spind- ling and unhealthy. The requirements of the cocoanut may be summed up in having light and room in windy locations, where the soil is rich and well drained, and there is abundant artificial or natural irrigation. In planting the cocoanut only the ripe nuts, carefully collected, from neither very young nor very old trees, should be taken. Nuts intended for planting should not be dropped or thrown from the tree, for if the shell is cracked within the husk germination will not take place. The husk contains enough moisture for germination, pro- vided the seed bed is moist and half shaded. In drier locations the nuts should be planted on their sides and partially covered with loose, mellow earth, leaving about two inches of their surface exposed. The seed-beds thus prepared should be kept moist, but not soaked. Ger- mination takes place in from two to six months. As soon as the plumule pushes out through the husk on one side and roots are just appearing below, the seedling is ready to transplant to its permanent location. Two methods of planting are in vogue. In India pits three to six feet across and two to three feet deep are dug twenty-seven to thirty-six feet apart. These pits are filled with sand, manure, ashes, compost, rotted leaves and rich soil. The germinating seed is half buried in the center of the pit, and no further cultivation is given ex- cept to clear the weeds and no more fertilization than to utilize the cocoanut grove for pasture lands. 16 The newer method, and one which has been proved to give better results, is to plow the land and work the whole surface into the best possible state of cultivation. Frequent tillage follows with the planting of leguminous inter-crops and the addition of commercial fertilizers. The trees should never be planted closer than 30 feet, or at the rate of from 110 to 150 trees per acre. Close planting in rows, as seen in many native groves and in dooryards around Honolulu, and for that matter, all through the Islands, is neither a satisfactory nor profitable method of cocoanut cultivation. There is the widest variation in the Dumber and size of cocoanuts borne by individual trees. Some trees may produce only a dozen nuts in the course of a year, others bear from 150 to 200, or more. Some trees begin to bear in their fifth or sixth year, others not for ten or fifteen years. The greatest profit in cocoanut cultivation will come by planting only nuts from trees known to have the most desirable qualities, both in early maturity and pro- lific yield. The trees continue to bear for fifty or sixty years or more, but during this time cultivation should be continued and the supplies of plant food taken from the soil returned in the form of organic or commercial fer- tilizers. When the plantation begins to bear the nuts are gather- ed as they ripen, the husk removed, either by hand or by modern decorticating machines, of which there are many styles and patterns designed for the dual purpose of husking the nut and saving all of the fibre from the husk. The nuts are then split in halves and placed on drying floors in the sun. In twenty-four hours the meat curls loose from the shell and may be shaken or emptied out. The meat is then dried for one or two days in the sun and finished off by artificial heat, or the meats are sliced by machinery and finished in steam heated drying houses. The Samoan cocoanut is considered the best variety for cultivation in Hawaii because it commences to bear at an earlier age and is more prolific than the Hawaiian tree. A cocoanut orchard in good bearing should yield from 1.0,000 to 15,000 nuts per acre per annum. Yields of nearly double these amounts have been obtained in other lands, but the Hawaiian average is considerably under this. The best practice would be not to produce copra for export but to extract the cocoanut oil on the nlantation where the nuts are grown. The flesh of the 17 nuts contain on an average about 35 per cent, of oil. If this is extracted by modern commercial methods at least 30 per cent, of the oil is recoverable and the cake, or waste, becomes a valuable by-product for feeding cattle or for returning to the land as fertilizer. FLOWERS The flower business of the Islands is largely in the hands of Hawaiians and Japanese. Carnations, violets and asters flower almost continuously, especially at eleva- tions above 1,000 feet. The Honolulu market is well sup- plied with flowers, such as they are, but a number of florists find it profitable to bring considerable quantities of the finer classes of cut flowers in cold storage from San Francisco. The opportunity is open in. the production of the finer types and strains of cut flowers, ferns, green- house plants and ornamentals, as in the case of vegetables of improved types. Besides the opportunities for florists, there are open- ings for the establishment of nurseries to supply fruit, shade and forest trees. There is no commercial nursery and no local seed house in this Territory. BEES There are no openings for bee-keeping on a large scale, practically all of the pasturage now being fully occupied by individuals and corporations already established in the industry. However, there are still opportunities for in- dividual farmers or land holders to work up a trade in comb honey for family or city trade, and in bee raising for the production of wax. Hawaii is a good bee country. Feed is fairly abundant and continuous. The honey is not of the best quality when compared with Mainland honeys produced from floral nectar, much of the island honey being of the honey-dew type. It is valuable in the baking trade, but is not as highly flavored as Mainland honeys, and is not so well suited for table consumption. STOCK AND POULTRY DAIRYING. There are fifty dairies on the Island of Oahu and others on each of the larger islands. The climate is a good one for stock. The only serious diseases which are widely prevalent are tubercu- 18 losis and liver-fluke. No serious epidemic disease of cat- tle has ever been introduced into the Islands. Many herds have registered animals of Jersey, Holstein and other milk breeds. Grasses and forage crops for soiling purposes are easily grown, but all concentrated feeds with the exception of rice polish and rice-bran are imported from the Mainland and are hence high in price. The algaroba bean, a local produce similar to the mesquite bean of Texas, takes the place of concentrated feeds to some extent. Sorghum and alfalfa are the chief forage crops. Alfalfa yields with irrigation, from ten to thirteen crops per annum. Sorghum may be cut every two months for five or six years. Other forage crops are guinea grass, paspalum dilatatum, para grass and Rhodes grass. Spanish clover is abundant in some districts on the islands. Milk retails in Honolulu, at from 10 to 15 cents per quart. Butter retails from 30 to 50 cents per pound. There are enough local dairies to supply milk and cream for a larger population than is now in the Islands, but the importation of butter amounts to $40,000 per annum for the Honolulu markets alone. There are no special difficulties in butter making other than good water supply, and care and cleanliness in handling the milk. The inter- island transportation problem is one of the chief obstacles in the way of butter production on the islands other than Oahu, for the Honolulu market. The market for cheese is good. There are no local factories so that the field is an open one. POULTRY Chicken raising is an extremely uncertain RAISING. industry in the Territory of Hawaii, as evinced by the high prices both of eggs and poultry, live or dressed. Fresh eggs sell in the Honolulu markets at from 30 to 60 cents per dozen, while the ruling prices for live fowls range from $12 to $18 per dozen, depending on their age, condition, and breed. For pure- bred fowls even higher prices are asked and given. This condition of scarcity is unusual in any country. It makes eggs and chickens a luxury only within the means of the well-to-do, instead of contributing to the daily bill of fare of all the people. In the country districts the mongoose has much to do with causing this state of affairs, because of his prefer- ence for young chickens, but even in the towns, wheie the mongoose is seldom seen, poultry raising is and has _ 19_ been a precarious industry as far back as authentic records extend. This is mainly because of the great number of disease prevalent here, as elsewhere in the tropics. Chiei among these is a malady commonly known as sore head, which decimates the flocks at the time when the chicks are being weaned by the mother hen. Roup, diarrhea, cholera, and especially colds and pneumonia, are also all too prevalent, while lice and intestinal worms do their share toward depleting the chicken yards. Most of these diseases are due to neglect, improper care, and faulty yards and houses, and all are largely preventable It does not require close calculation to show that chicken raising can be made profitable in these islands if the grower will devote as much care and attention to details as in any other minor industry. The high prices for eggs and chickens and the amount consumed prove that such close care and attention to the details of the business would be profitable. During the year 1900 there were imported into Honolulu alone, from the mainland, about 40,000 dozens of eggs and about 75,000 pounds of dressed chickens, besides numerous lots of live fowls. The value, wholesale, for imported eggs was about $12,000, and for refrigerated chickens about the same. Thus, besides the home supply, there were imported for the use of the one island of Oahu fully $25,000 worth of eggs and chickens. Hawaii, Maui, Kauai, and the smaller islands are not taken into consideration in this calculation, but a good many cases of eggs find their way to Hilo and other Island ports direct from the Pacific Coast. The supplying of steamships and sailing vessels with fresh eggs and live poultry ought in itself to be a lucrative trade. A brood of chickens in the dooryard, vineyard, or or- chard would soon pay for their keep in the destruction of Japanese beetles and other insect pests. The waste from the kitchen and table could also be turned to more general account. Clean houses, nests, and roosts, pure water, good food, plenty of sunshine and shelter from the winds, a dust bath, some broken coral, daily care to keep the birds healthy, and instant isolation of ailing members of the flock will do a great deal to lower the price and increase the sales of fresh eggs and spring chickens in Hawaii. The feeding problem for poultry in Hawaii is one of considerable importance because of the absence of cheap grain crops. The only cereal produced is rice, which ordinarily sells at from three and one-half to Ave and one-half cents per pound, placing it out of the question as 20 a chicken food. Wheat, barley, oats, and corn, all im- ported from the Mainland, sell for from one dollar to two and one-half dollars per hundred pounds, while screenings and the various mixtures known as scratch foods sell from one to two cents per pound, according to the ingredients of which they are composed. Meat scrap and green bone are proportionately high. The only cheap foods which could be produced on a large scale for poultry feed are, alfalfa, starchy root crops, such as cassava, arrow root, and the upland taro, and the fruit of the papaia. The scarcity and high price of available poultry feeds is prob- ably largely responsible for the high price of the product in eggs and chickens, but the prevalence of disease among the flocks has some influence. The most destructive disease affecting poultry is sore head or chicken pox. A characteristic symptom is the formation of scabs on the head, feet, or other bare portions of the body of the fowls. When infection is on the head the course of the disease is very rapid, often causing blindness and swelling or distortion of the beak, so that the bird is unable to either see its food and water or to swallow. Death from sore head in young poultry is due either to starvation or to colds, or pneumonia. While the nature of the disease is well understood the method of infection has not been definitely determined, but the general healthiness of the flock and the care given, has some influence on the severity with which the birds are attacked. Remedies are, preventative, that is, to feed the flock well, and see that their sleeping quarters are dry, clean, and protected from draughts, or curative, when the infection exhibits itself, by direct application of carbolated vaseline, a mixture of kerosene and lard, nitrate of silver, glycerine, permanganate of potash, iodine, ichthyol, or an alum solution. Other serious diseases are cholera, roup, colds, pneumo- nia, intestinal worms, lice, and the general run of poultry diseases common to fowls in all countries. With well constructed, dry, clean houses, good feeding and fresh water, the poultry business can be made as profitable in Hawaii as in any other country. The high prices obtained for eggs : and live, or dressed fowls, com- pensates for the high prices of the feed required, so that there is always a good margin of profit. The failures in poultry raising are due as much to the poultry owner giving over the entire care of his flock to oriental em- 21_ ployes as to any special difficulties not attendant upon the production of poultry in other lands. STOCK-RAISING There are about one hundred ranches in Hawaii besides many individual cattle owners. A recent estimate is that there are about 170,000 head of cattle, 75,000 sheep and 30,000 horses on the island ranches and plantations. The grazing lands of all of the islands are pretty well occupied, so that there are but few openings unless persons desiring to go into the ranching business come here provided with sufficient capital to buy out some ranch that is already established. There is, to a certain extent, an over-production of beef, but thousands of mutton carcasses are imported. The stock on the island ranches is of very good quality, many breeding animals of the best beef breeds having been imported. As stated elsewhere, sisal waste is an excellent feed for fattening cattle. Cane tops are fed to stock wherever these are available. Pig raising is a profitable industry where one has a large run or can obtain cheap feed. Live pork finds a ready market at high prices among the Chinese. Suckling pigs a month old sell for $5.00 each, provided they can be produced for the holiday markets, Thanksgiving, Christ- mas, New Year's and Kamehameha Days, — the 11th of June. Both hogs and cattle may be fattened on Cassava, a plant which grows almost without care. Other feeds used for fattening hogs are papaias, bananas, taro tops and parings, and the fruit waste from the pineapple can- neries. Hog cholera is prevalent, and occasionally epi- demic, as it is on the Mainland. SILK A number of attempts have been made to establish a silk industry in Hawaii at intervals since 1837. when the first mulberry plantings were made on the island of Kauai. The silk worm is a temperate zone insect and although it can be successfully reared in the warmer portions of the islands, the cultivation is only uniformly successful in the cooler zone above 2000 feet where climatic condi- tions approach those of more northern countries The Hawaii Experiment Station has carried on a num- ber of experiments with silk. The product has been pro- nounced by experts "well worthy of being graded as first class." The silk which the station has produced reels 22 to better advantage than the average Japanese or Chinese product. Three pounds of dried coooons yielded one pound of raw silk. The average in Japan and elsewhere is four to one. Well dried cocoons are worth from 90 cents to $1.20 per pound f. o. b. Honolulu, while the reeled raw silk is worth from $3.00 to $5.00. The food of the silk worm, the mulberry, thrives from sea-level up to 4,000 feet. The Experiment Station has introduced and is propagating varieties of mulberry which are considered the best for silk production. An even temperature is important. The worms are ap- parently not seriously affected by excessive humidity, pro- vided the temperature is low, and the leaves are not wet when fed. Districts subject to high winds or severe storms should be avoided since the destruction of the foliage of the mulberry trees might occur at a critical time, thus resulting in the loss of a crop of silk worms. The returns from silk are low, so that it is best taken up as a side-line in connection with some other branch of agriculture. The care of silk worms is not an industry for women and school children, as has often been stated, but requires a man's full time during the whole period from the hatching of the worms from the eggs until trans- formation takes place into the cocoon. Women and chil- dren may be employed to advantage in gathering the leaves from the mulberry trees, but the care of the worms in the silk house is one demanding considerable technical skill. Island industries which employ labor during only a portion of the year could well undertake the growing of silk worms, both because of the profit and as a means of supplying work for the laborers during the dull seasons. The requirements for silk raising are a considerable acreage planted to mulberry trees; and, dry, well lighted and ventilated house with large floor space. An ounce of eggs will produce enough worms to require one man's care for one month. This number of worms will consume from 2,200 to 2,400 pounds of mulberry leaves. They will occupy 60 square yards of shelf space during the last stages of development. The worms from an ounce of eggs will produce 90 pounds of fresh cocoons. These shrink on drying to about 30 pounds, worth at present quotations, as stated above, from 90 cents to $1.20 per pound. This would give a total return of from $27 to $36 as a result of one man's labor from one month, in the silk house. At the Experiment Station it was found that a single mulberry tree of medium size and leafage, yielded 23 $y 2 pounds of green leaf at a single picking; so that it would require about 300 mulberry trees to produce . leaf to care for worms from one ounce of eggs. The above yields and prices are average ones. The mulberries are in continuous leafage in Hawaii. Mulberry trees planted for silk production are usually set in close rows or hedges; the trees are pruned closely, and forced, to make them throw out young shoots. The newly hatched silk worms are fed only the youngest leaves and the older and more mature leaves are fed successively as the worms grow. The industry is one requiring considerable skill both in the handling of the worms and in the production of abundant supplies of mulberry leaves in their proper stage of development. The production of eggs and the reeling of raw silk are operations calling for skilled labor and an investment of capital. Under the newer agriculture it is found practi- cable to keep' silk worm eggs in cold storage for rather indefinite periods, so that crops of worms can be started in sequence at any season of the year. Egg production is a business by itself and should not be attempted by any- one who seeks to grow silk at a profit. The profits of silk growing are as much in the reeling of the raw silk and the manufacture of cloth and piece goods as in the production of the cocoons. Silk weaving is a household industry the world over, probably 90 per cent, of the Chinese and Japanese silks being woven on hand looms in the homes of the laborers who grow the silk worms. The weaving of silk is more an occupation for the employment of women and children than is the growing of the silk worms. There are a great many laborers in Hawaii who have come here from the silk producing Provinces of Japan, and these would undoubted- ly take up this industry in Hawaii if they could receive the encouragement of men with capital. The market for dry cocoons and raw silk would have to be developed along with the market for silk manufactures. The field is an attractive one and it is believed that there is oppor- tunity for the investment of considerable capital in the development of the industry. FIELD CROPS AND INDUSTRIES SUGAR. Sugar cane is the principal crop of Hawaii. There are about two hundred thousand acres planted, one-half of which is cropped each year. The 24 average yield is a little over four tons per acre. While sugar cane is mostly cultivated by large corporations un- der the plantation system, there are a number of farmers who grow cane on their own account to sell to the sugar mills. Sugar land is not readily obtainable. If new land must be cleared for planting it requires two and a half to three years to mature the first crop and market it; or, an average of about eighteen months if land can be ob- tained which has been cleared or previously planted to this or some other crop. After the first plant crop is taken off, a ratoon crop follows in about fourteen months, fol- lowed by a second or long ratoon crop in eighteen months. It requires a capital of at least $100 per acre to grow sugar cane, but some plantations are capitalized as high as $600 per acre. With proper cultivation, fertilization and good seasons, a larger profit can be obtained from sugar cane than from most agricultural crops in temperate climates. Anyone coming here to grow sugar cane should have, not only enough capital to carry the crop from plant- ing to mautrity, but also other resources. At the proper elevation, say above 1000 feet above sea level, white farmers can perform all of the labor in the cane field. A number of farmers in the Olaa district are profitably engaged in this industry, and suitable lands are available there and elsewhere. COFFEE. Hawaii produces annually about 1500 tons of coffee. The value of the crop ranged from $270,000 in 1901, to $336,000 in 1906. About 4,500 acres is devoted to this crop and the average yield is 650 pounds per acre. From 24,000 to 30,000 bags are sold to the Mainland markets and from 1800 to 2000 bags of the poorer grades are consumed in Hawaii. The average cost of production was 11 cents per pound in 1901, which has been reduced to about seven and one-half cents per pound in 1907. The present average value of the Hawaiian coffee crop is about lO 1 /^ cents per pound. Hawaiian coffee is of the mild type and in general compares with the Mexican and Central American product rather than with the rank coffees of South America. Some districts produce a broad, flat bean, which, when properly aged, is not distinguishable from the best Old Government Java. Coffee prices have been very low for the last seven years. The sudden fall in world's prices from 1898 to 1900 wiped out a great many farmers and plantations, - ■ - *v* BK'SViASWL ! ^**PJ^^^***, •SSaRS" .... • .J K ■ , iSBsiall |M ^ w£^r k'i L*;-4^^;" J %^J^*4 Cvs*"''"' V9 -***■' ^_ ^vmB 9k,' " $&*Kk i^d^Sfca 38H^ffi£iii^s^^^^^ » *". ^§ |H^Ky» ,r 3Wfc^'VjrfjLt \ IfSftH ffiflNS ^fe^^ :< A Sit •'■-^•^ ^W* '• ;; S^t@^ ,t ^v W'' V ^''Si^^^&^V' a * '^|S^^' '^^' TV- *'^" ' iBfc'V PICKING COFFEE Island of Hawaii 25 but those who succeeded in living through the crisis, as well as those who have entered into the production of coffee under the new condition of low prices, are running their plantations at a profit. If prices should rise, and especially could protection be assured the industry, there are great possibilities in coffee in Hawaii. This industry is an ideal one for white labor, the zone of coffee lands being one in which the climatic conditions are most favor- able. Coffee grows in practically all districts in the Islands at an elevation of from 1000 to 3000 feet. The Kona dis- trict on the island of Hawaii, has the largest acreage in this crop, and produces a bean which has made a name for itself in the Mainland markets. There is also much coffee in the Hamakua, Hilo, and Puna districts. One of the methods of accommodation of cost of production to lower prices for the product is the utilization of the land between the coffee rows for the first three years after a new plantation is established, for the cultivation of inter- crops such as land taro, soja-beans, vegetables and small fruits. During this preliminary period of growth, until the coffee tree comes into bearing, it is treated practically as a secondary crop upon the land. The cultivation of the inter-crop is discontinued when the trees come into bearing, when, through increase in size, they have filled in the rows. There is much variation in the distance at which the trees are planted; in the practice of shading the coffee, or growing it without shade; in the use of fertilizers; and, in methods of cultivation. The young trees are set at the rate of from 650 to 900 per acre, depending somewhat upon the soil and the varying ideas of plantation managers. With so narrow a margin between the cost of production and marketing, and the selling price of the finished coffee, there are wide opportunities for differences in methods of cultivation and handling. The Hawaiian method of handling coffee is to pick the cherry as it ripens, the ripening period usually extending over several months. The cherry is run through a ma- chine which removes the sweet, outer pulp. The coffee seeds are surrounded by a thin, hard bladder-like sac, technically known as the parchment. As soon as pulped, coffee in the parchment is fermented in water-tight bins or trays of shallow construction. It is finally washed and dried in houses especially constructed for that purpose, or spread on drying floors in the sun. When the coffee 26 is completely dried the parchment is removed and the green coffee is sorted, polished and graded by machinery- It is then hand picked, and, when bagged, is ready for the market. The opportunities in the coffee industry are good pro- vided the prospective investor is satisfied with a low, but reasonably certain, return. The industry is now on a natural basis in Hawaii, the prices being governed more by the law of supply and demand and the world's produc- tion, than by legislative protection. There has been a steady improvement in the market conditions as affecting our coffee crop. Demand is constantly increasing. Con- siderable areas of new lands are now being planted. Our coffee has, to some extent, established a market for itself, and the outlook for the industry as a whole is good. RICE. The rice industry is second in importance to sugar, there being about 12,000 acres devoted to the cultivation of this crop. The annual rice crop is worth about $2,500,000. While the Chinese control the rice industry, there are opportunities for the introduction and operation of labor saving machinery, such as har- vesters and threshing machinery. At the present time the methods of cultivation are oriental. The seed is sown in nursery beds and the individual plants are transplanted by hand into the field. The sickle is used in harvesting, and much of the threshing is still done with horses on stone threshing floors. Preliminary experiments carried on by the Hawaii Experiment Station indicate that the use of improved harvesting machinery is entirely prac ticable, provided laborers can be obtained who understand the use of such machinery. Several good threshing out- fits could find ready employment, because the Chinese rice growers recognize the value of labor saving appli- ances when properly operated. There are two harvest seasons, or in some localities three, depending upon the variety of rice which is culti- vated. There are spring and fall varieties, just as in the case of wheat, and the alternation of spring and autumn varieties is well understood by the Chinese rice growers. The fall ripening varieties, if planted in early spring will only make one crop, continuing to grow without heading for ten months or more. The same variety sown at the proper season, matures in 120 days. The cultivation of rice lands is continuous, there being on an average, five crops in two years. Even with the expensive, primative 27 methods employed, rice cultivation is a very profitable industry. SISAL. There is much land suitable for the cultiva- tion of sisal on all of the islands of the group. Sisal is not in the stricter sense a cultivated plant, prac- tically no cultivation being given after the plantation has been established, other than to clear out glue, lantana and other weedy undergrowth. Sisal may be cultivated on any land not too thickly grassed, from sea-level to an elevation of 2000 feet. The controlling factor is rainfall and not elevation above sea-level. While this crop has been cultivated in large areas in extremely barren and lainless country, such a location should not be chosen if cheap lands in a moderately wet district are available. Better results through more rapid growth and maturity are obtainable in locations where the rainfall ranges from 20 to 50 inches per annum, than where it amounts to less than 20 inches. Sisal is propagated from suckers or offshoots which appear at the base of the mature plants; and from pole bulbs, which follow the flowers instead of seeds. The sisal plant almost never produced true seed pods, and even when these are produced the seed is seldom fertile. If suckers are used they may be transplanted at once to the field, but pole bulbs must be planted a year in fertile land to force their growth. While pole bulbs are sometimes set out in regular nursery rows, far enough apart to culti- vate between them, a better style of plant for transplant- ing is secured by setting the bulbs in a compact mass, the individual bulbs not more than two to four inches apart. This makes a close, compact plant, easier to trans- port and handle than are the suckers or pole plants which have been set in nursery rows at wider distances. The object of nursery planting is to force growth in the early stages; shorten the period between planting and maturity; and add greater uniformity to the field. Before planting it is best to clear the land of brush and weeds. Roadways should be laid out on such a con- tour that portable tracks may later be built through the plantation to facilitate the harvesting of the crop. The plants are set in the field in regular rows from seven to nine feet apart and from four to eight feet in the tow, at the rate of from 800 to 1.100 plants per acre. It Is a disputed question as to the amount of cultivation that can be profitable given, as well as the amount of prepara- 28 tion necessary before planting. Practice varies from pick- ing up a circle three feet or more in diameter around the young plant, to no cultivation other than a hole made with a single blow of a mattock loosening just enough dirt to pack the plant in position until it sends out roots. Harvesting begins at the end of the third year after the nursery plants or suckers have been set in the field. The leaves are considered ripe for harvest when they have fallen from their rigid, erect position to a looser, horizon- tal one. From 10 to 20 of the lower leaves are cut from each plant. In six months another crop is cut and so on until all the leaves have been taken. The leaves are bundled, and hauled to the mill on carts or cars. The location of the mill should have been decided upon before any planting was undertaken, being located either at the lowest point of the land, or convenient to shipping facili- ties. The fibre is extracted from the leaves by high power modern machinery especially devised for the purpose. Two systems of milling are in use. One type of machinery requires a supply of water which is trickled over the leaves while the fibre is being extracted. The other type requires no additional water supply other than the abund- ant juices of the leaf itself. As soon as the fibre is ex- tracted, it is hung on lines out of doors where the sunshine can dry and bleach it. When well dried and bleached it is made up into firm bales of 400 to 500 pounds and is ready for the market. In Hawaii the average life of the sisal plant is about nine years. At least two crops can be harvested every year beginning with the third. As soon as the plant has thrown up its flowering pole it dies; the plant is then uprooted and another nursery plant set in its place. Hawaiian grown sisal is pronounced by fibre experts to be of the best quality. It is superior to that produced in Yucatan, its only direct competitor being a limited supply which comes from German East Africa. The yield of fibre varies according to the number of plants set to the acre, and their size and vigor, but may be taken as averag- ing about 500 pounds per acre per annum, or about 3000 pounds per acre for the full life period of the crop. The fibre composes about 4 per cent, of the weight of the leaf. In milling the larger portion of the short fibres at the base of the leaf go into the waste. The average recovery of fibre in milling does not exceed 2% per cent, of the total weight of the leaf and sometimes, through careless- 29 ness or badly adjusted machinery, not more than one-half of this amount. The profitable disposition of the waste is somewhat of a problem. In Yucatan the waste is fed to cattle, a portion of the wages of the plantation laborers being paid in fresh meat. Every plantation in Yucatan runs a large herd of cattle. The milling takes place in the day time and the cattle are turned into the mill yard at night cleaning up thoroughly the pulp and waste fibre produced by the ma- chines during the day. Cattle eat the sisal pulp readily and thrive upon it. In Hawaii the only use thus far made of sisal waste has been to dry it, clean out the short fibres and curl them for use in the manufacture of mattresses. The sisal waste, or at least that part of it consisting of the short and broken fibres, is worth from one to one and one-half cents a pound as paper stock. The size of the plantation and the amount of waste will to some extent govern the method of its disposal. Fibre extracting machinery is not expensive. The total cost of buildings and machinery for a sisal plantation of 500 acres should not exceed $10,000. The outlook for this crop is a very good one. The total world's crop of sisal is less than 400,000 tons and the demand for sisal has been growing more rapidly than for Manila or other competing fibres. The prices f. o. b. Honolulu during the last five years have ranged from six to eight cents per pound, al- though during the panic in the latter part of 1907 the price fell to four and one-fourth cents; — bringing financial ruin to practically the whole Mexican province of Yucatan. At this writing prices have recovered to about 6^ cents and the trend seems to be upwards. Those who have studied the fibre market of the world believe that both demand and prices are bound to increase. The sisal crop is an attractive one for individuals or corporations owning large areas of cheap lands suitable only for grazing. There is practically no cost of cultiva- tion other than the most meagre preparation of the land, the purchase of plants, setting them in the field, the har- vesting of the leaf, and the shipping of the fibre. The industry is one which does not require the continuous employment of large numbers of laborers. It may be undertaken at a comparatively small capitalization per acre and may be carried on without the large monthly expenditures which must be incurred in the cultivation of more remunerative crops on better land. There is much 30 land suitable for the cultivation of sisal on every one of the islands in the Hawaiian group. RUBBER. The rubber industry is a new one in Hawaii, but already large areas have been planted. The variety planted is the Ceara, Manihot glaziowii, a rapidly growing tree, native of southern Brazil. It makes its best growth in regions of high temperatures and high rainfall, but is adaptable to cultivation in semi-arid regions, free from frost. Over 400,000 trees have been planted in Hawaii, and new plantations are rapidly being established. There are large areas available for its cultivation. The tree has a habit of shedding its leaves, remaining bare for two or three months every year. The flowers accompany the young leaves which are put forth at the end of this resting period. The Ceara rubber tree makes an extremely rapid growth and seems especially well adapted to Hawaiian conditions. It is widely distributed throughout the group, importations having been first made fifteen to twenty years ago. Preliminary tapping experiments, made by the Hawaii Experiment Station, indicate a high yield of rubber of good quality, even from trees three or four years old. These preliminary experiments have shown that it is possi- ble to secure from 1-3 to 2-3 of an ounce of rubber per day per tree for about half of the year. Rubber is a product the price of which has been rapidly increasing because of the inadequate natural supply and increasing demand. While its cultivation is now being undertaken in all tropical countries, it will undoubtedly be many years before the production will have increased to such a point as to materially decrease the returns. Be- cause of the rapid growth made by the Ceara tree, its response to cultivation, and its heavy yields in Hawaii, the establishment of a rubber plantation is one of the most attractive fields for large investments. Rubber grow- ing is a business which will demand as much science, skill, and knowledge, together with business ability as would any other new enterprise. But, there is this in its favor, that rubber is one of the few of the world's agricultural products in the production of which there are still enor- mous profits, its cultivation being everywhere on a natural basis. BANANAS 31 HAY AND FORAGE One of the most noticeable fea- tures of Hawaiian agriculture which invariably appeals to newcomers, is that all the hay and grain used in this Territory is brought from the Mainland, and that prices are very high. Baled wheat hay retails for from $30 per ton upwards. Oats, barley, and other grain feeds are proportionately high in price. On the sugar plantation the standard feed is cane tops, California hay only being used for some of the draft teams. In the cities baled hay only is obtainable. A number of attempts have been made to grow wheat for hay, but these have not been uniformly successful, and such production is only occasional, and has thus far cut no figure in the market. A grass has recently been intro- duced from South Africa which, however, bids fair to solve the question of local hay production. This is the Rhodes grass, Chloris gayana. This grass is a drought resistant species, of tall, upright growth. It seems to be exception- ally well adapted to Hawaiian conditions. It makes a hay of a very excellent quality and yields very heavy, it being possible to harvest several crops during the year. On lands capable of irrigation, alfalfa grows remarkably well, especially in suitable locations on the dry side of the islands. At Waialae, near Honolulu, there is a field of about 300 acres which, under irrigation, yields thirteen crops per annum. Following the usual custom, this and other grasses and forage plants heretofore cultivated in Hawaii are fed green, but there is a good field for the cultivation of both alfalfa and Rhodes grass for supplying hay for the local markets. Other grasses cultivated for forage are Sorghum, which ratoons readily, so that a field planted with it often yields continuously for five or six years without replanting. The Guinea grass, a tall growing, bunch grass, is well liked although it requires a good deal of water and is rather a slow grower. Guinea grass is propagated by division of the roots, seed not being readily obtainable. Para grass is widely cultivated under the name of "Panicum grass." It requires a good deal of water, and rich land. Under proper conditions heavy yields are ob- tainable every two months throughout the year. This is a succulent, leafy grass, excellent for dairy purposes. Johnson grass, locally known as Evergreen Millet, or Australian Millet, is as much of a pest where once intro- duced, in Hawaii, as in any other part of the world. It is much cultivated by dairymen who esteem it highly, be- 32 cause of its quick recovery whenever cut or closely grazed. The qualities which make it desirable from the standpoint of the dairyman or rancher, make it equally a pest in cane fields or orchard cultivations. This grass was introduced into Hawaii under the name of Evergreen Millet, and it was not recognized as being synonymous with Johnson grass until it had obtained wide distribution throughout the islands. One of the best cultivated pasture grasses is Paspalum dilatatum, an Australian species. This is a bunch grass having about the same habit of growth as the Orchard grass, or Cock's Foot. It is a very strong, leafy grower; drought resistant, and has been widely planted by dairy men and ranchers throughout the group. The most abundant pasture and lawn grass is the ma- nienie, or Bermuda grass of the Southern States. This is a rapid grower, especially in cultivated lands where it becomes a bad weed. It grows best from sea level to about 2.500 feet elevation. At elevations above 2,500 feet many of the European and American pasture grasses have been introduced. Many of the grazing lands are now heavily stocked with English and Italian Rye grass, Kentucky Blue grass, Rescue. Smooth Brome, White clover, Mesquite and Red top, as well as with the weedy grasses and clovers. Buffalo grass, which is the same is the St. Augustine grass of the South- ern States, is a very valuable pasture and lawn grass at elevations from 1,500 to 2,500 feet. The cultivation of the improved hay and pasture grasses and clovers is simply a matter of the proper elevation and rainfall, and new introductions of forage plants are con- stantly being made. There are excellent openings on all of the islands of the group for the cultivation of both Rhodes grass and alfalfa for hay. While the cultivation of wheat for hay has not been uniformly successful, there are some of the more leafy varieties of dry land rices which bid fair to form a satis- factory substitute for the imported article. A crop of two to eight tons of hay can be secured from an acre of dry land rice at least twice, and often three times during the year. The cultivation of hay bids fair to be one of the most profitable of the minor industries of Hawaii. 33 VANILLA. The vanilla bean is the cured and fermented fruit of a climbing orchid. The finished podh are very dark brown or black, glossy, somewhat wrinkled on the surface, from five to eight inches long, and about as thick as a lead pencil. The vanilla extract of commerce is simply an alcoholic extract. The vanilla plant is grown either on a trellis or is planted at the base of a tree so that it can clamber up the trunk. . Any soil is suitable, provided the drainage is good. It grows well in regions of abundant rainfall on the Kona side of the islands. A mean temperature of from 65° to 75° F. gives good results. The plants are propagated from cuttings, which are simply lengths of the vine itself, from two to six feet long. The length of the cutting has some relation to flower production, the longer ones yielding flowers in a shorter period. The leaves are cut from the lower end of the cutting and the stripped portion of the stalk is buried horizontally under two or three inches of soil and rotting leaves. The upper end of the cutting is fastened to the trunk of the supporting tree to which it soon becomes tightly attached by its aerial roots. The vanilla plant begins to flowei during its second or third year and continues flower production until seven or eight years old. Cultivation consists in keeping down the weeds and underbrush in the plantation. The vanilla plant only bears pods when the flowers are hand pollinated. This is a delicate operation not difficult to learn. Any one who attempts it becomes quickly pro- ficient so that a good many flowers can be pollinated in the course of a day. The pod matures in from six to eight months, becoming hard, thick and greenish-yellow. They are gathered before ripe. The curing process is a somewhat complicated one. After gathering, the green pods are spread out and ex- posed to the air for 24 hours, being roughly assorted into grades according to size. After being graded, the pods are sweated between the folds of woolen blankets exposed to the heat of direct sunshine. During the period of fer- mentation the pods turn dark brown, becomes soft and leathery and sweat freely. The pods are manipulated for several days until the proper degree of color and aroma have developed. After the fermentation they are dried in the sun for a few hours and finally in cloth covered trays in the shade with gentle heat. When fully dried, that is when the pods no longer lose weight, but are still 34 moist and pliable to the touch, they are packed U&utly in tin boxes and are again manipulated in bulk for one or two months. When completely cured the pods are sorted to size and color, tied in bundlps and these packages packed in tin lined boxes which are soldered when full. The yield per acre in Hawaii has been estimated at about 13,000 pods, producing about 120 pounds of finished vanilla beans fully cured and ready for the market. The industry is a very profitable one for persons having sufficient means, who will give this industry their personal supervision. The price of the vanilla bean depends as much upon the outward appearance of the finished product as upon its actual quality as indicated by aroma and flavor. Care is therefore necessary at every stage in the growth and fermentation of the crop. Five acres of vanilla in bearing should yield from $400 to $500 worth of beans per acre per annum after the third year. There are vanilla plantations in the Kona district on the island of Hawaii and in the Kona district of Oahu uear Honolulu. Much land is still available which is en tirely suitable for the cultivation of this crop. TOBACCO. Tobacco experiments conducted by the Ha waii Experiment Station have been carried on for four years at a sub-station in the Hamakua district on the island of Hawaii. These experiments have been mainly in the production of cigar leaf. The results have been very favorable, the tobacco produced being of good color, texture, flavor and burn. The tobaccos of the Cuban type show themselves to be well adapted to cultivation in the Islands and it is believed that there is a large acreage which will, in time, be utilized in this industry. The larger and more favorable tobacco districts, as indicated by the character of the soil, amount of rainfall, and protection from high winds, are on the island of Hawaii in the Hamakua, Olaa, Puna, Kau, and Kona districts. There is a considerable area of to- bacco land on Maui in the Makawao and Kula districts and smaller areas on Oahu, Molokai and Kauai. The striking characteristic of all Hawaiian tobaccos is their very excellent burning qualities. While there is as yet no cultivation in Hawaii on a com- mercial scale, the outlook for the establishment of an in- dustry is very good. While to a certain extent a market must be created before the production of filler tvpes qf tobacco is undertaken on a large scale, there is sufficient 35 demand for wrapper leaf of the better qualities to make the cultivation of these types of tobacco an assured suc- cess, even though the crop must be marketed in open com- petition with the leaf imported into the United States from Cuba and Sumatra. The burning qualities of the Hawaiian grown leaf will sell it in any market. Should Hawaiian grown leaf when cultivated on a field scale show as high flavor as the Cuban grown article, it should not be difficult to create a market on the Pacific Coast which would ab- sorb all cf the tobacco produced in these Islands for many years to come. Hawaii has the advantage over either Cuba or Sumatra in that this crop is heavily protected, the duty en Cuban fillers amounting to 28c, and on other foreign filler, 35c. There is a protection of $1.85 per pound on wrapper tobaccos. There are few agricultural products so highly protected as is tobacco, yet with a duty of $3700 per ton against them the Sumatra tobacco growers sell annually 4000 tons of wrapper leaf to the American consumer. At least a part of this ought to be grown in Hawaii. CORN. There is a good market for field corn in Hawaii at good prices. The local production does not equal the demand. Corn lands are available in several districts at elevations of from 2000 to 5000 feet and a num ber of farmers and ranchers have undertaken corn cultiva tion on a larger scale than formerly, having adopted Un- proved agricultural machinery, new varieties and modern methods of cultivation for the production of this crop. The cultivation of sweet corn is more general. This vegetable is in the Honolulu markets during almost every month in the year. There is a good opening for the culti- vation of standard market varieties of sweet corn for ship- ment to the Pacific Coast markets from December until June, during the time of the year when only hot-house corn is on the market. The local demand is always good at good prices, especially corn of the improved types. Ship- ments recently made to San Francisco have brought an average price of about 50 cents a dozen during December and January. Sweet corn ships well in cold storage. As stated above, it is capable of production at practically all reasons of the year. Farmers with a knowledge of market gardening can undoubtedly work up a good trade in the growing and shipping of sweet corn without the large »n\ r e c? tments of capital required in many other industries 36 VEGETABLES The production of garden vegetables for the local market is almost entirely in the hands of Chinese and Japanese gardeners. However, as it is a tendency on the part of most orientals to plant over and over again using seed of their own production, vegetables of improved varieties grown from imported seed find good sale in competition with the ordinary run of product at fair prices. The clima- tic conditions are such that anyone who wishes to take the trouble to do so, can grow almost any kind of garden vegetable excepting perhaps celery, peas, asparagus and cauliflower, in his own garden at all seasons of the year. Insect pests and plant diseases are as abundant in Ha- waii as anywhere else, but in Hawaii, as elsewhere, these yield readily to the application of scientific methods of control. There are opportunities in Hawaii for farmers or market gardeners who will come, here and. undertake the cultivation of garden vegetables of better than the average quality. Cabbages, beans, sweet and irish pota- toes, green corn, lettuce, parsley, tomatoes, beets and cnions grow as well in Hawaii as anywhere else. Vegetables of the melon and squash family are subject to injury by a fruit fly which stings and lays its eggs in the young fruits or in the stalks, but even this pest can be successfully controlled. Excellent celery and cauli- flower are grown at elevations above 2000 feet. Sweet corn is in the Honolulu market the year round. There are oportunities for farmers to come here and undertake thep cultivation of potatoes, onions and cab- bages, very large amounts of each of these vegetables being brought to the islands every year from the Main- land, or even from Australia. The success of market gar- dening enterprises of this character would depend on the ability of the farmer to produce a uniform supply at all seasons of the year, and the climatic conditions are such that this is entirely practicable. The local consumer pre- fers island products to those which are brought in from the Mainland. About $150,000 worth of vegetables are shipped into Honolulu every year, the larger proportion of which could be produced locally, and undoubtedly some- time .will be, whenever the producer undertakes to supply crops of any one of these vegetables in succession through- out the year. 37 Many of the diseases affecting garden vegetables in cold- er climates attack crops grown here. All of the diseases and pests are capable of control. SWEET POTATOES. Almost all of the sweet potatoes used on the Pacific Coast are grown in California. The opening of the season is about the middle of August and i. continues until about April 15th. When they first appear on the market the prices are very high, from $60 to $80 per ton wholesale, and about double that price when they finally reach the consumer. In the latter part of the season the sweet potatoes which are on the market are those which have been stored for a long time and are of indifferent quality. The Coast markets are bare of sweet potatoes from April 15th or earlier, until about the middle of August. The market demands a white or light yellow, dry potato of medium size. The standard create for shipping sweet potatoes contains about 100 pounds and is of light material. There is a business opportunity for some one who under- stands sweet potato growing to undertake the cultivation of the sweet potato in Hawaii, with a view to meeting the large demand in the Pacific Coast markets at off seasons. Sweet potatoes grow the year round in Hawaii. It is a crop which, under native methods, receives little care. Yields are large and would be larger were better prepara- tion given the land and more care taken of the crop during its growing period. Yields of from 5 to 8 tons of sweet potatoes are not unusual. This is a small farm industry which will undoubtedly yield immediate and large returns if undertaken under the proper conditions. ADVANTAGES AND DISADVANTAGES. The farmers of Hawaii, in common with those of all other countries, will be confronted by serious obstacles, which must be overcome. One of the most serious pro- blems is that of controlling the many injurious insects. As in all other tropical countries, insects are much in evidence. The pests in Hawaii are almost entirely forms which have been introduced from other countries. The principal insects injurious to fruits are the scale-insects, mealy bugs and related species. The sugar planters have to contend with a cane-borer, a leaf-hopper, mole crickets, and others of a more or less destructive nature. Plant - lice, cut-worms, melon-flies, and various leaf-eating beetles. 38 attack garden and field crops. Grapes, ornamental trees and shrubs suffer from Japanese beetles and Fuller's rose beetle. However, it is well to remember that the use of direct, active measures of control will keep these pests in check in Hawaii just as similar methods are used against insect pests on the Mainland. It is certain that precau- tionary methods, the use of insecticides and cultivation based on the habits and life-history of the insects will con- tribute to their control. Other drawbacks are the high winds that are prevalent during the winter or rainy season. These often cause loss or injury to vegetables and annual crops but are not con- sidered serious in relation to the cultivation of perennials. As in newer countries a number of settlers living to- gether as a community will do better than the same people in isolated locations. Whatever drawbacks there may be, those now living in the Islands have faith that they are only such as can be easily overcome. The College of Agriculture and Mechanic Arts of Hawaii, an institution of the same scope and char- acter as the Agricultural and Mechanical Colleges of the Mainland, has been established and is now in opera- tion. The Territory maintains an efficient Board of Agri- culture and Forestry in charge of quarantine measures to regulate and prevent the introduction of serious insect pests and fungus diseases to cultivated crops, diseases of bees, and diseases of domestic animals. This Board also exercises administration over the extensive forest reserves set apart on every island of the group. The United States Department of Agriculture maintains the Hawaii Agricultural Experiment Station, an institution of equal scope with that of any other state or territory. There is also a representative of this Department in charge of the execution of the Pure Food Law and an observer in connection with the Weather Bureau. The Hawaiian Sugar Planters' Association maintains, at its own expense, an Experiment Station devoted to the interests of the sugar industry along the lines of chemical investigation and control, manufacture and mill work, and the control of the insect pests and fungus diseases of cane. This Station is one of the best equipped in all the tropical world. The results of its investigations of Hawaii's lead- ing industry have been enormously profitable to the sugar planters. The Farmers' Institute of Hawaii, an organization in connection with the College of Agriculture, holds quarterly 39_ meetings on the island of Oahu. The Territory is better equipped in men, libraries and materials for scientific re- search, investigation and experiment for the benefit of agriculture than many of the older and wealthier states and territories. Tropical agriculture differs from that of the Temperate Zone, in one important particular, which is that most of the tropical crops are perennials and that most tropical products require manufacture before being salable. A farmer who grows wheat or corn or apples can sell his product immediately without any manufacturing process whatever. This is not true of tropical products. Tobacco is not salable until it has been fermented; sugar must be extracted from the cane by expensive and intricate milling processes; vanilla, coffee, sisal and almost every other paying crop require a larger investment of capital than would be necessary for an equal acreage of any temperate zone crop, because of the manipulation required to trans- form the raw material into a finished marketable article. Furthermore, the time limit adds to the necessity for larger investment, in that most tropical crops cannot be harvested in a short season. One must wait three years for vanilla, two or three years for sugar, two years for pineapples, and four or five for coffee, rubber and sisal. Tobacco, which in its cultivation is an annual, cannot be marketed in less than fifteen months because of the curing and fermentation the leaf must undergo. It is absolutely essential that the prospective settler should have sufficient resources or credit to carry himself and family through these unproductive years. Business ability is as important as knowledge of agricultural methods. JARED G. SMITH, Special Agent in charge of Hawaii Agricultural Experiment Station. Honol lu, T. H., May 1st, 1908. GENERAL LIBRARY UNIVERSITY OF CALIFORNIA— BERKELEY RETURN TO DESK FROM WHICH BORROWED This book is due on the last date stamped below, or on the date to which renewed. Renewed books are subject to immediate recall. # / * asms JAN 22 (959 REPD LD LD 21-100m-l,'54(1887sl6)476 MUINULULU, rf M WV Ml I YB 45386 M150931 5 A^n THE UNIVERSITY OF CAUFORNIA LIBRARY