The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
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... Operation An Early English Reaper · A Modern Self - Rake Reaper 80 81 82 85 86 A Modern Self - Binding Harvester . 87 Section of a Modern Threshing Machine Combined Harvester and Thresher Typical Wheat Field Where Rotation is Followed I ...
... Operation An Early English Reaper · A Modern Self - Rake Reaper 80 81 82 85 86 A Modern Self - Binding Harvester . 87 Section of a Modern Threshing Machine Combined Harvester and Thresher Typical Wheat Field Where Rotation is Followed I ...
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... operations all take place within the closed flower and generally wheat is thus essentially self - fertilized . The anthers are now pushed out- side of the glumes , and the wheat is popularly said to be in flower . As soon as the pollen ...
... operations all take place within the closed flower and generally wheat is thus essentially self - fertilized . The anthers are now pushed out- side of the glumes , and the wheat is popularly said to be in flower . As soon as the pollen ...
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... operation . In modern agriculture , especially if the farmer owns his land , the only point at which the influence of competition can enter is in the sale of farm products . Other things being equal , a progressive farmer may be able to ...
... operation . In modern agriculture , especially if the farmer owns his land , the only point at which the influence of competition can enter is in the sale of farm products . Other things being equal , a progressive farmer may be able to ...
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... operation . Their establish- ment naturally followed that of the agricultural colleges . In 1875 the first station in the United States was established at Middletown , Conn . , for which the credit is due to Orange Judd , then editor ...
... operation . Their establish- ment naturally followed that of the agricultural colleges . In 1875 the first station in the United States was established at Middletown , Conn . , for which the credit is due to Orange Judd , then editor ...
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... operation . What- ever protection or cultivation early man bestowed upon the cereal plants was naturally bestowed upon the grasses and wheats which produced the most food in return , and not upon those comparatively less important as ...
... operation . What- ever protection or cultivation early man bestowed upon the cereal plants was naturally bestowed upon the grasses and wheats which produced the most food in return , and not upon those comparatively less important as ...
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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