The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
Dentro del libro
Página 37
... wheat shows an unusual tendency to vary , it changes , and if the better ... wheat as early as 1819. The Belgian horti- culturist , Van Mons , scientifically ... bushels per acre , while during the same years the un- 1 Georgics I. , lines ...
... wheat shows an unusual tendency to vary , it changes , and if the better ... wheat as early as 1819. The Belgian horti- culturist , Van Mons , scientifically ... bushels per acre , while during the same years the un- 1 Georgics I. , lines ...
Página 38
... bushels per acre . In ten years nearly 25 per cent in yield was gained . ' Ninety - six tests of selected wheat seed ... wheat the first year than light seed sowed at the same rate . Selecting heavy seed grown from the heavy wheat and ...
... bushels per acre . In ten years nearly 25 per cent in yield was gained . ' Ninety - six tests of selected wheat seed ... wheat the first year than light seed sowed at the same rate . Selecting heavy seed grown from the heavy wheat and ...
Página 45
... bushels per acre . The Garton Brothers of England and William Farrer of New South Wales have extensively practiced crossing the different wheat groups . Every variety and every intergradation results from such crossing . A local variety ...
... bushels per acre . The Garton Brothers of England and William Farrer of New South Wales have extensively practiced crossing the different wheat groups . Every variety and every intergradation results from such crossing . A local variety ...
Página 46
... wheat were bred that would yield only one grain more to each head , Nature would produce annually , without effort or cost for man , 15,000,000 extra bushels of wheat in the United States alone . The conclusions of scientists seem to be ...
... wheat were bred that would yield only one grain more to each head , Nature would produce annually , without effort or cost for man , 15,000,000 extra bushels of wheat in the United States alone . The conclusions of scientists seem to be ...
Página 54
... wheat which is injured too badly for market purposes , either by such diseases as smut , or by improper har- vesting or storing , is used for seed purposes . Many experi- ments with immature seed wheat ... bushels of seed wheat , paying fancy ...
... wheat which is injured too badly for market purposes , either by such diseases as smut , or by improper har- vesting or storing , is used for seed purposes . Many experi- ments with immature seed wheat ... bushels of seed wheat , paying fancy ...
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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