The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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... Plant . PAGE 1 II . Improvement 29 III . Natural Environment 47 ✓ IV . Cultivation 58 ✓ V. Harvesting 73 VI . Yield and Cost of Production . 100 VII . Crop Rotation and Irrigation . 108 · / VIII . Fertilizers 124 • IX . Diseases 148 ...
... Plant . PAGE 1 II . Improvement 29 III . Natural Environment 47 ✓ IV . Cultivation 58 ✓ V. Harvesting 73 VI . Yield and Cost of Production . 100 VII . Crop Rotation and Irrigation . 108 · / VIII . Fertilizers 124 • IX . Diseases 148 ...
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... Plant . Organs of Wheat Reproduction Coats of a Wheat Kernel . . Cross Section of Wheat Grain A Stool of Wheat ... Plants from Good and Poor Seed . Combined Steam Plow , Harrow and Seeder . Typical Farm Wheat Drill . . . A Modern Press ...
... Plant . Organs of Wheat Reproduction Coats of a Wheat Kernel . . Cross Section of Wheat Grain A Stool of Wheat ... Plants from Good and Poor Seed . Combined Steam Plow , Harrow and Seeder . Typical Farm Wheat Drill . . . A Modern Press ...
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... Plant Louse Rocky Mountain Grasshopper . Grain Aphis or Green Bug Granary Weevil Grain Moth Flour Moth • Transportation of Wheat on Water Typical Small Storage Elevators . 158 · 159 • 162 163 164 171 172 174 176 177 178 · · • 180 182 ...
... Plant Louse Rocky Mountain Grasshopper . Grain Aphis or Green Bug Granary Weevil Grain Moth Flour Moth • Transportation of Wheat on Water Typical Small Storage Elevators . 158 · 159 • 162 163 164 171 172 174 176 177 178 · · • 180 182 ...
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... PLANT ORIGIN . The Word Wheat can be traced back through the Middle English whete to Old English hwaete , which is ... plant were determined by the characteristics of the seed , as color , shape , the property of having to be ground for ...
... PLANT ORIGIN . The Word Wheat can be traced back through the Middle English whete to Old English hwaete , which is ... plant were determined by the characteristics of the seed , as color , shape , the property of having to be ground for ...
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... plant by selection , and that by 1846 he had obtained a very fair sample of wheat . His results have not been supported by other conclusive experi- ments , and scientists generally have not accepted them . There was doubtless cross ...
... plant by selection , and that by 1846 he had obtained a very fair sample of wheat . His results have not been supported by other conclusive experi- ments , and scientists generally have not accepted them . There was doubtless cross ...
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acre agriculture amount annual Argentina average baked bread broadcast seeder bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago climate combined harvester commercial corn cost crop rotation cultivation Dakota durum wheat early elevators England Europe experiment station export factor farm farmers feet fertilizers flour germination gluten grain grower grown harvest header Hessian fly Hybrid important increased industry insects irrigation Kansas kernel land larvæ loss macaroni machine machinery manure methods milling moisture nitrogen North North Dakota operation Pacific coast phosphoric acid plow potash pounds practically primary markets produced profitable railroads raised Red river valley Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion trade transportation United varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield