The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
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Página 28
... bushel , the higher is the grade of the wheat . Historically there has been little change in the chemical com- position of wheat . It seems likely that the wheat of ancient Egypt did not differ more in composition from modern wheat of ...
... bushel , the higher is the grade of the wheat . Historically there has been little change in the chemical com- position of wheat . It seems likely that the wheat of ancient Egypt did not differ more in composition from modern wheat of ...
Página 32
... bushels per acre over old varieties under the same con- ditions , giving to the farmer a pure gain of millions of bushels . Agricultural Institutions of Learning . — The American agri- cultural colleges were organized under the land ...
... bushels per acre over old varieties under the same con- ditions , giving to the farmer a pure gain of millions of bushels . Agricultural Institutions of Learning . — The American agri- cultural colleges were organized under the land ...
Página 33
... of the wheat plant and its environment . Historically , it is unknown whether the plant or the environ- ment was first the subject of improvement . The subsequent HARVESTING A 32 - BUSHEL - PER - ACRE CROP IMPROVEMENT OF WHEAT 333.
... of the wheat plant and its environment . Historically , it is unknown whether the plant or the environ- ment was first the subject of improvement . The subsequent HARVESTING A 32 - BUSHEL - PER - ACRE CROP IMPROVEMENT OF WHEAT 333.
Página 34
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. HARVESTING A 32 - BUSHEL - PER - ACRE CROP OF MINNESOTA BLUE STEM WHEAT portion of this chapter is exclusively devoted to the plant.
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. HARVESTING A 32 - BUSHEL - PER - ACRE CROP OF MINNESOTA BLUE STEM WHEAT portion of this chapter is exclusively devoted to the plant.
Página 37
... bushels per acre , while during the same years the un- 1 Georgics I. , lines 286-288 . 2 Neb . Bul . 32 , p . 91 . 3 Kan . Buls . 20 , 33 , 40 and 59 . 3 S # selected parent sort yielded only 22.5 bushels , an increase IMPROVEMENT OF ...
... bushels per acre , while during the same years the un- 1 Georgics I. , lines 286-288 . 2 Neb . Bul . 32 , p . 91 . 3 Kan . Buls . 20 , 33 , 40 and 59 . 3 S # selected parent sort yielded only 22.5 bushels , an increase IMPROVEMENT OF ...
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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