The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 57
... of seed . ' Proc . Tri - State Grain Grow . Ass'n , 1900 , p . 170 . 2 Handworterbuch der Staatswissenschaften , 7 : 997-1009 . CHAPTER IV . CULTIVATION OF WHEAT SOIL PREPARATION The cultivation NATURAL ENVIRONMENT 57.
... of seed . ' Proc . Tri - State Grain Grow . Ass'n , 1900 , p . 170 . 2 Handworterbuch der Staatswissenschaften , 7 : 997-1009 . CHAPTER IV . CULTIVATION OF WHEAT SOIL PREPARATION The cultivation NATURAL ENVIRONMENT 57.
Página 58
... CULTIVATION OF WHEAT SOIL PREPARATION The cultivation of wheat is coeval with agriculture itself . No land was alone the ground of Ceres where the human race learned to plow and sow , nor was it the task of any one race or nation to ...
... CULTIVATION OF WHEAT SOIL PREPARATION The cultivation of wheat is coeval with agriculture itself . No land was alone the ground of Ceres where the human race learned to plow and sow , nor was it the task of any one race or nation to ...
Página 59
... cultivation itself , as above defined , there is no selection . The principal effect of cultivation on the growth of wheat is through its influence upon the physical condition of the soil , to which great importance is attached . By ...
... cultivation itself , as above defined , there is no selection . The principal effect of cultivation on the growth of wheat is through its influence upon the physical condition of the soil , to which great importance is attached . By ...
Página 61
... cultivation of wheat , es- pecially on the larger farms . In Germany and Hungary there was about one steam plow to every 10 small plows in 1900 . There have also been experiments with electricity as a motor power in agriculture ...
... cultivation of wheat , es- pecially on the larger farms . In Germany and Hungary there was about one steam plow to every 10 small plows in 1900 . There have also been experiments with electricity as a motor power in agriculture ...
Página 63
... . Time of Plowing . - In general , it may be said that in the spring wheat area of the United States , fall plowing slightly THE TYPICAL FARM WHEAT DRILL WITHOUT FERTILIZER ATTACHMENT increases the CULTIVATION OF WHEAT 63.
... . Time of Plowing . - In general , it may be said that in the spring wheat area of the United States , fall plowing slightly THE TYPICAL FARM WHEAT DRILL WITHOUT FERTILIZER ATTACHMENT increases the CULTIVATION OF WHEAT 63.
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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 farm farmers fertilizers 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 operations Pacific coast phosphoric acid plow potash pounds practically price of wheat produced profitable railroads 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