The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
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Resultados 1-5 de 36
Página 11
... profitable . If a variety can be secured that will yield more under the same conditions than other varieties do , then profits can be easily increased , for its production involves no additional expense , except possibly an extra outlay ...
... profitable . If a variety can be secured that will yield more under the same conditions than other varieties do , then profits can be easily increased , for its production involves no additional expense , except possibly an extra outlay ...
Página 42
... profitably for special characteristics . The great advantage of hybridization is shown in three ef- fects , all of which aid in accomplishing more rapidly the results aimed at in selection . It makes it possible immediately and directly ...
... profitably for special characteristics . The great advantage of hybridization is shown in three ef- fects , all of which aid in accomplishing more rapidly the results aimed at in selection . It makes it possible immediately and directly ...
Página 54
... profitable occasionally to " change seed " or not , has long been a mooted question . A change of seed , especially if the change is be- tween very distant sections , is almost invariably accompanied by some disadvantages . If it is ...
... profitable occasionally to " change seed " or not , has long been a mooted question . A change of seed , especially if the change is be- tween very distant sections , is almost invariably accompanied by some disadvantages . If it is ...
Página 55
... profitable only when differences in the rigors of soil and climate exist . Such importations have greatly improved the standard of American wheats and have also extended the industry of rais- ing them . Foreign wheats are one of the ...
... profitable only when differences in the rigors of soil and climate exist . Such importations have greatly improved the standard of American wheats and have also extended the industry of rais- ing them . Foreign wheats are one of the ...
Página 87
... profitable in the United States , and caused this country to outstrip England in the development of harvesting machinery . Binders have been divided into two classes : Those in which the binding device is attached to a machine of the ...
... profitable in the United States , and caused this country to outstrip England in the development of harvesting machinery . Binders have been divided into two classes : Those in which the binding device is attached to a machine of the ...
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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