The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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Página 43
... amount of grain of the best quality for the purpose desired under given con- ditions . " In such a course botanical appearances seemingly will take care of themselves . Historical . The sexuality of plants was proved experi- mentally by ...
... amount of grain of the best quality for the purpose desired under given con- ditions . " In such a course botanical appearances seemingly will take care of themselves . Historical . The sexuality of plants was proved experi- mentally by ...
Página 45
... amount of ex- cellent work in improving Australian wheats , especially as to rust resistance . The most important work in breeding cereals on the continent has probably been done by W. Rimpau of Schlanstedt , Germany , though his work ...
... amount of ex- cellent work in improving Australian wheats , especially as to rust resistance . The most important work in breeding cereals on the continent has probably been done by W. Rimpau of Schlanstedt , Germany , though his work ...
Página 55
... amount of evidence has accumulated , however , to show that farmers should rely chiefly upon locally developed seed , and that they should give more attention to the produc- tion of their own seed . The importation of seed is profitable ...
... amount of evidence has accumulated , however , to show that farmers should rely chiefly upon locally developed seed , and that they should give more attention to the produc- tion of their own seed . The importation of seed is profitable ...
Página 63
... amount of work in a little time . Special forms of plows adapted to the use of a stationary engine have been evolved in Europe . The Fowler plow is per- haps the best known and most effective of these . It consists practically of eight ...
... amount of work in a little time . Special forms of plows adapted to the use of a stationary engine have been evolved in Europe . The Fowler plow is per- haps the best known and most effective of these . It consists practically of eight ...
Página 69
... Amount of Seed required per acre varies with time and method of seeding , with soil and climate , with different ... amount sown per acre in the United States is about 5 pecks . It varies from 2 pecks in parts of California to 9 pecks in ...
... Amount of Seed required per acre varies with time and method of seeding , with soil and climate , with different ... amount sown per acre in the United States is about 5 pecks . It varies from 2 pecks in parts of California to 9 pecks in ...
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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