The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 19
... supply is insufficient and the soil parsimonious , this prodigious consumption cannot be supplied , and dessication of organs takes place . This begins in the oldest leaves , and nearly always the little leaves at the base of the stem ...
... supply is insufficient and the soil parsimonious , this prodigious consumption cannot be supplied , and dessication of organs takes place . This begins in the oldest leaves , and nearly always the little leaves at the base of the stem ...
Página 109
... supply of agricultural products is not apt to fall below the home demand . Where such a large proportion of the people have an opportunity of producing at cost , home demand is not apt to raise the price greatly above the cost of produc ...
... supply of agricultural products is not apt to fall below the home demand . Where such a large proportion of the people have an opportunity of producing at cost , home demand is not apt to raise the price greatly above the cost of produc ...
Página 116
... supply arti- ficially the needed water . Irrigation was a condition that was indispensable to the settlement of large portions of western America , Australia and South Africa . In meeting these prob- lems during the nineteenth century ...
... supply arti- ficially the needed water . Irrigation was a condition that was indispensable to the settlement of large portions of western America , Australia and South Africa . In meeting these prob- lems during the nineteenth century ...
Página 119
... supply , quantity required to grow crops , losses from seepage and evaporation in distribution , character of the control over streams already vested , and measures of adminis- tration requisite for an equitable and effective division ...
... supply , quantity required to grow crops , losses from seepage and evaporation in distribution , character of the control over streams already vested , and measures of adminis- tration requisite for an equitable and effective division ...
Página 121
... supply were scarce in 1899 , and those lands were first irrigated which required least labor and capital . It has been estimated that a perpetual water right in a grain country is worth from $ 25 to $ 50 per acre . The cost of irri ...
... supply were scarce in 1899 , and those lands were first irrigated which required least labor and capital . It has been estimated that a perpetual water right in a grain country is worth from $ 25 to $ 50 per acre . The cost of irri ...
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acre agriculture Amer American amount annual Argentina average baked bran bread bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago chinch bug climate combined harvester commercial corn cost crop rotation cultivation durum wheat early elevators England Europe experiment station export farm farmers fertilizers flour germination gluten grower grown harvest header Hessian fly Hybrid important increased industry insects irrigation Kansas kernel land larvæ loss macaroni machine machinery manure methods miller milling Minnesota moisture nitrogen North Dakota operations Pacific coast phosphoric acid plow potash pounds practically price of wheat produced profitable railroads Red river valley Report Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion transportation United varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield