The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
Dentro del libro
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Página 94
... feet in diameter is used for removing weed seeds and grading the grain . In Spain and Syria , the thresh- ing is also frequently accomplished by driving oxen or horses over the grain . The same method is occasionally found in re- mote ...
... feet in diameter is used for removing weed seeds and grading the grain . In Spain and Syria , the thresh- ing is also frequently accomplished by driving oxen or horses over the grain . The same method is occasionally found in re- mote ...
Página 116
... feet high , 23 feet wide at the top , 82 feet wide at the bottom , and 11⁄4 miles long . It is the largest irrigation dam in existence , and the reservoir has a storage capacity of over thirty billion cubic feet . The largest increase ...
... feet high , 23 feet wide at the top , 82 feet wide at the bottom , and 11⁄4 miles long . It is the largest irrigation dam in existence , and the reservoir has a storage capacity of over thirty billion cubic feet . The largest increase ...
Página 119
... feet , and in 1900 , 4.13 feet . Application to Crops . - The two principal methods of irriga- tion are by flooding and through furrows . The former is gen- erally used in growing grain . There are two methods of flooding , the check ...
... feet , and in 1900 , 4.13 feet . Application to Crops . - The two principal methods of irriga- tion are by flooding and through furrows . The former is gen- erally used in growing grain . There are two methods of flooding , the check ...
Página 152
... feet in diameter , weighs 2 to 3 pounds when matured and dry , and is estimated to bear 20,000 to 30,000 seeds . Single plants have been found 6 feet in diameter , weighing about 20 pounds when thoroughly dry , and estimated to bear ...
... feet in diameter , weighs 2 to 3 pounds when matured and dry , and is estimated to bear 20,000 to 30,000 seeds . Single plants have been found 6 feet in diameter , weighing about 20 pounds when thoroughly dry , and estimated to bear ...
Página 153
... feet in height . The flour is spoiled when the bulblets of the plant are ground with the wheat . These can be removed by careful screen- ing . Badly infested land should be put into cultivated crops for a few years . Wheat - Thief ...
... feet in height . The flour is spoiled when the bulblets of the plant are ground with the wheat . These can be removed by careful screen- ing . Badly infested land should be put into cultivated crops for a few years . Wheat - Thief ...
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Términos y frases comunes
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 factor farm farmers fertilizers field 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 operation Pacific coast phosphoric acid plow potash pounds practically produced profitable railroads raised 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