The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 1
... ground for food , and the natural relation of the seed to the plant . The Geographical Origin of wheat has never been certainly determined . Such evidence as exists seems to point to Mesopo- tamia , but this is largely a matter of ...
... ground for food , and the natural relation of the seed to the plant . The Geographical Origin of wheat has never been certainly determined . Such evidence as exists seems to point to Mesopo- tamia , but this is largely a matter of ...
Página 17
... ground , the more it tillers . Cool weather during early development may re- sult in a long period of subsequent growth which encourages tillering . Time of seeding also has great influence , for late sown wheat may not have time to ...
... ground , the more it tillers . Cool weather during early development may re- sult in a long period of subsequent growth which encourages tillering . Time of seeding also has great influence , for late sown wheat may not have time to ...
Página 26
... ground during 20 years . The average results are given in the table below . " Grain Straw Ferric oxide 0.645 0.69 Lime 3.175 5.075 Magnesia 10.48 1.525 Potash 33.345 15.355 Soda 0.18 0.265 Phosphoric anhydride ( PO ) 50.065 3.10 ...
... ground during 20 years . The average results are given in the table below . " Grain Straw Ferric oxide 0.645 0.69 Lime 3.175 5.075 Magnesia 10.48 1.525 Potash 33.345 15.355 Soda 0.18 0.265 Phosphoric anhydride ( PO ) 50.065 3.10 ...
Página 42
... ground that " the wheat plant being so closely self - fertile , there is within it , lying dormant , a wonderful power to vary ( a power far greater than in plants cross - fertilized in nature ) , which is thrown into action when ...
... ground that " the wheat plant being so closely self - fertile , there is within it , lying dormant , a wonderful power to vary ( a power far greater than in plants cross - fertilized in nature ) , which is thrown into action when ...
Página 58
... ground of Ceres where the human race learned to plow and sow , nor was it the task of any one race or nation to tutor mankind in the agricultural arts . How the nations of antiquity tilled , sowed and reaped would be of great interest ...
... ground of Ceres where the human race learned to plow and sow , nor was it the task of any one race or nation to tutor mankind in the agricultural arts . How the nations of antiquity tilled , sowed and reaped would be of great interest ...
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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