The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 11
... American conditions , there were 245 leading varieties . No one variety is best under all conditions , but climate , soil , and the purpose for which wheat is raised must in each case determine which variety is most profitable . If a ...
... American conditions , there were 245 leading varieties . No one variety is best under all conditions , but climate , soil , and the purpose for which wheat is raised must in each case determine which variety is most profitable . If a ...
Página 22
... American grain . The specific gravity of American wheat has been found to vary from 1.146 to 1.518 . Lyon found high specific gravity associated with low nitrogen content . As a rule , the harder the grain , the higher is the gluten and ...
... American grain . The specific gravity of American wheat has been found to vary from 1.146 to 1.518 . Lyon found high specific gravity associated with low nitrogen content . As a rule , the harder the grain , the higher is the gluten and ...
Página 32
... American Agriculturist . Sev- enteen stations had been established by 1887 , when Congress passed the Hatch act , the great boon for American stations . In 1894 , 55 stations were in operation . At some of the sta- tions , especially ...
... American Agriculturist . Sev- enteen stations had been established by 1887 , when Congress passed the Hatch act , the great boon for American stations . In 1894 , 55 stations were in operation . At some of the sta- tions , especially ...
Página 37
... America . The most extensive and successful of these were begun in 1892 at the Minnesota experiment station under the direction of Prof. W. M. Hays . From 1891 to 1896 experiments were made in Kansas with light , common and heavy seed ...
... America . The most extensive and successful of these were begun in 1892 at the Minnesota experiment station under the direction of Prof. W. M. Hays . From 1891 to 1896 experiments were made in Kansas with light , common and heavy seed ...
Página 44
... American and Russian races . Preston and Stanley are two of his best productions . In the main these hybrids have been produced in the most simple way . A. N. Jones of Newark , N. Y. , practicing com- posite crossing , though always ...
... American and Russian races . Preston and Stanley are two of his best productions . In the main these hybrids have been produced in the most simple way . A. N. Jones of Newark , N. Y. , practicing com- posite crossing , though always ...
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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