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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... 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.
... 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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... Straw Stinking and Loose Smut Aecidia on Barberry . 158 159 • O 162 Two Forms of Rust Spores 163 · Black and Red Rust . Hessian Fly Hessian Fly on Wheat Chinch Bug Wheat Midge Wheat Plant Louse · Rocky Mountain Grasshopper . Grain Aphis ...
... Straw Stinking and Loose Smut Aecidia on Barberry . 158 159 • O 162 Two Forms of Rust Spores 163 · Black and Red Rust . Hessian Fly Hessian Fly on Wheat Chinch Bug Wheat Midge Wheat Plant Louse · Rocky Mountain Grasshopper . Grain Aphis ...
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... straw , which prevents lodging : Pacific coast states , Japan , Turkestan , Mediterranean region and Aus- tralia . 7. Wheats with great yielding power ( at least in propor- tion to size of head ) : Pacific coast states , Chile and Tur ...
... straw , which prevents lodging : Pacific coast states , Japan , Turkestan , Mediterranean region and Aus- tralia . 7. Wheats with great yielding power ( at least in propor- tion to size of head ) : Pacific coast states , Chile and Tur ...
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... straw than of grain . Common wheat averages from three to five feet in height . The liability of lodging depends greatly on the culm , the length of which is also important in harvesting . 1 Hunt , Cereals in Amer . ( 1904 ) , p . 27 ...
... straw than of grain . Common wheat averages from three to five feet in height . The liability of lodging depends greatly on the culm , the length of which is also important in harvesting . 1 Hunt , Cereals in Amer . ( 1904 ) , p . 27 ...
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... straw - gum , vasculose , and all the ternary mat- ters composed of carbon , oxygen and hydrogen . A perfect sys- tem of canals penetrates every part of the plant . These canals are filled with water , which enters at the roots , for ...
... straw - gum , vasculose , and all the ternary mat- ters composed of carbon , oxygen and hydrogen . A perfect sys- tem of canals penetrates every part of the plant . These canals are filled with water , which enters at the roots , for ...
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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