The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
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... . The agricultural or economic section of every library should certainly contain a general reference book on wheat . The method of treating the subject demanded by these needs was one that would appeal to the popular vii.
... . The agricultural or economic section of every library should certainly contain a general reference book on wheat . The method of treating the subject demanded by these needs was one that would appeal to the popular vii.
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... Method of Irrigation . Twenty Self - Binding Harvesters at Work . 98 104 · 112 · · 120 128 Combined Grain and Fertilizer Drill . 135 Three Threshing Outfits at Work . Χ 156 PAGE Sections of Smutted Wheat Straw Stinking and Loose Smut.
... Method of Irrigation . Twenty Self - Binding Harvesters at Work . 98 104 · 112 · · 120 128 Combined Grain and Fertilizer Drill . 135 Three Threshing Outfits at Work . Χ 156 PAGE Sections of Smutted Wheat Straw Stinking and Loose Smut.
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... far - reaching in impor- tance , and the thorough , effectual and scientific methods employed . As new interests arose , were investigated , and in- A creased in importance , they were assigned to a IMPROVEMENT OF WHEAT 31.
... far - reaching in impor- tance , and the thorough , effectual and scientific methods employed . As new interests arose , were investigated , and in- A creased in importance , they were assigned to a IMPROVEMENT OF WHEAT 31.
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... methods may be used , hybridization and change of environ- ment . Only those variations which may occur or be induced independently of environment are considered in this chapter . Others are treated in subsequent chapters . Variations ...
... methods may be used , hybridization and change of environ- ment . Only those variations which may occur or be induced independently of environment are considered in this chapter . Others are treated in subsequent chapters . Variations ...
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... method frequently used is the selection of plump kernels from grain in the bulk . While there is doubtless some ad- vantage in this method , it cannot give the best results , for many of the plump kernels may come from imperfectly ...
... method frequently used is the selection of plump kernels from grain in the bulk . While there is doubtless some ad- vantage in this method , it cannot give the best results , for many of the plump kernels may come from imperfectly ...
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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