The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 4
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. The results of recent investigations have shown that improve- ment by selection is relatively a slow process DISTRIBUTION . Longitudinal . The ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. The results of recent investigations have shown that improve- ment by selection is relatively a slow process DISTRIBUTION . Longitudinal . The ...
Página 9
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. class they belong . Some of the most common and widely used classifications are those based on time of sowing , as spring and winter wheat ; on ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. class they belong . Some of the most common and widely used classifications are those based on time of sowing , as spring and winter wheat ; on ...
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An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. Generally cells reach their full size in a brief time , and con- tinuous growth depends mainly upon the constant and rapid formation of new cells ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. Generally cells reach their full size in a brief time , and con- tinuous growth depends mainly upon the constant and rapid formation of new cells ...
Página 22
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. from one spike in four years to sow about 500 acres . In ten years , one grain of North Dakota wheat , now known as Minne- sota 163 , without any ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. from one spike in four years to sow about 500 acres . In ten years , one grain of North Dakota wheat , now known as Minne- sota 163 , without any ...
Página 30
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. always given a great impetus to organization and co - operation . In modern agriculture , especially if the farmer owns his land , the only point at ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. always given a great impetus to organization and co - operation . In modern agriculture , especially if the farmer owns his land , the only point at ...
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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