The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
Dentro del libro
Resultados 6-10 de 55
Página 16
... until cool weather in southern climates . Dissolved salts seem to aid germination under ordinary field conditions . In germinating , wheat absorbs from five to six times its weight of water . It loses 1.5 per cent of 16 THE BOOK OF WHEAT.
... until cool weather in southern climates . Dissolved salts seem to aid germination under ordinary field conditions . In germinating , wheat absorbs from five to six times its weight of water . It loses 1.5 per cent of 16 THE BOOK OF WHEAT.
Página 24
... climate . The Weight of Different Materials entering into an acre of the wheat crop is shown in the table given below . All weights are in pounds . The grain and straw are given as air dry ma- terial , which contains about 15 per cent ...
... climate . The Weight of Different Materials entering into an acre of the wheat crop is shown in the table given below . All weights are in pounds . The grain and straw are given as air dry ma- terial , which contains about 15 per cent ...
Página 28
... Climate , soil and culture are also all factors that affect the chemical composition of wheat . They are treated more fully in subsequent chapters . The Composition of Different Commercial Grades of wheat shows that the amounts of ...
... Climate , soil and culture are also all factors that affect the chemical composition of wheat . They are treated more fully in subsequent chapters . The Composition of Different Commercial Grades of wheat shows that the amounts of ...
Página 36
... of natural selection operate disadvantageously , for fewer seeds are no longer a disadvantage in reproduction . If for any reason , such as being brought to a new climate , wheat shows an unusual tendency to vary 36 THE BOOK OF WHEAT.
... of natural selection operate disadvantageously , for fewer seeds are no longer a disadvantage in reproduction . If for any reason , such as being brought to a new climate , wheat shows an unusual tendency to vary 36 THE BOOK OF WHEAT.
Página 37
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. new climate , wheat shows an unusual tendency to vary , it changes , and if the better yielding plants are crowded out the change results in a lower ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. new climate , wheat shows an unusual tendency to vary , it changes , and if the better yielding plants are crowded out the change results in a lower ...
Otras ediciones - Ver todas
Términos y frases comunes
acre agriculture amount annual Argentina average baked bread broadcast seeder bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago climate combined harvester commercial corn cost crop rotation cultivation Dakota durum wheat early elevators England Europe experiment station export factor farm farmers feet fertilizers flour germination gluten grain grower grown harvest header Hessian fly Hybrid important increased industry insects irrigation Kansas kernel land larvæ loss macaroni machine machinery manure methods milling moisture nitrogen North North Dakota operation Pacific coast phosphoric acid plow potash pounds practically primary markets produced profitable railroads raised Red river valley Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion trade transportation United varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield