The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 13
... varieties they are quite filled with pith . The length varies greatly in different varieties , soils and seasons , a fact which results in greater variation in size and yield of straw than of grain . Common wheat averages from three to ...
... varieties they are quite filled with pith . The length varies greatly in different varieties , soils and seasons , a fact which results in greater variation in size and yield of straw than of grain . Common wheat averages from three to ...
Página 14
... varieties . The Flower of Wheat is constituted collectively of the or- gans of reproduction , together with the two inclosing chaffy C Organs of reproduction in wheat ; 4 , ovary , o , and stig- parts . The inner of these two parts is ...
... varieties . The Flower of Wheat is constituted collectively of the or- gans of reproduction , together with the two inclosing chaffy C Organs of reproduction in wheat ; 4 , ovary , o , and stig- parts . The inner of these two parts is ...
Página 17
... varieties . While thinner sown wheat may tiller more , a greater amount of seed per acre often increases the yield , even though there are fewer stools . Pliny is said to have declared that it was not uncommon in northern Africa and in ...
... varieties . While thinner sown wheat may tiller more , a greater amount of seed per acre often increases the yield , even though there are fewer stools . Pliny is said to have declared that it was not uncommon in northern Africa and in ...
Página 23
... varieties to be respectively : 80 , 82 , 77 , 37 , 15 and 6 per cent . ' Varro , speaking of the granaries of the first century B. C. , remarks that the vitality of wheat can be preserved in them for 50 years . Daubeny questioned this ...
... varieties to be respectively : 80 , 82 , 77 , 37 , 15 and 6 per cent . ' Varro , speaking of the granaries of the first century B. C. , remarks that the vitality of wheat can be preserved in them for 50 years . Daubeny questioned this ...
Página 32
... varieties of wheat and other cereals have been originated which increase the yield several bushels per acre over old varieties under the same con- ditions , giving to the farmer a pure gain of millions of bushels . Agricultural ...
... varieties of wheat and other cereals have been originated which increase the yield several bushels per acre over old varieties under the same con- ditions , giving to the farmer a pure gain of millions of bushels . Agricultural ...
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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