The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
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Página
... Cause of Variation • 38 Diagram of Pedigree of Hybrid . 42 Durum Wheat Districts . 48 · Wheat Plants from Good and Poor Seed . Combined Steam Plow , Harrow and Seeder . 52 60 Typical Farm Wheat Drill . . A Modern Press and Disc Drill ...
... Cause of Variation • 38 Diagram of Pedigree of Hybrid . 42 Durum Wheat Districts . 48 · Wheat Plants from Good and Poor Seed . Combined Steam Plow , Harrow and Seeder . 52 60 Typical Farm Wheat Drill . . A Modern Press and Disc Drill ...
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... causes it to be dealt in more extensively upon the speculative markets than any other agricultural product . As an essential part of the food of civilized man it becomes of an importance so vital as to be dominating . CLASSIFICATION ...
... causes it to be dealt in more extensively upon the speculative markets than any other agricultural product . As an essential part of the food of civilized man it becomes of an importance so vital as to be dominating . CLASSIFICATION ...
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... cause shallow rooting . In the absence of these rains in the far west , a deeper root system , capable of resisting superficial droughts , is developed . Poor soil causes the roots to age rapidly . Culms . - The culms of wheat are ...
... cause shallow rooting . In the absence of these rains in the far west , a deeper root system , capable of resisting superficial droughts , is developed . Poor soil causes the roots to age rapidly . Culms . - The culms of wheat are ...
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... causes a tendency to keep up growth indefinitely . The Minnesota sta- tion found that the wheat plant produced nearly one - half its dry and three - fourths its mineral matter by the end of 50 days . This included 75 per cent of the ...
... causes a tendency to keep up growth indefinitely . The Minnesota sta- tion found that the wheat plant produced nearly one - half its dry and three - fourths its mineral matter by the end of 50 days . This included 75 per cent of the ...
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... cause it to vary greatly from year to year . The process of transporting elaborated material begins in the planted seed , and does not cease until the wheat is dead ripe . This is the explanation of wheat ripening after it is cut . It ...
... cause it to vary greatly from year to year . The process of transporting elaborated material begins in the planted seed , and does not cease until the wheat is dead ripe . This is the explanation of wheat ripening after it is cut . It ...
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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