The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 50
... sown on heavy , black , upland soil tends to be- come hard , while hard wheat becomes soft after years of suc- cessive planting on bottom lands . Experiments have shown that the environment of Colorado affects the composition of wheat ...
... sown on heavy , black , upland soil tends to be- come hard , while hard wheat becomes soft after years of suc- cessive planting on bottom lands . Experiments have shown that the environment of Colorado affects the composition of wheat ...
Página 51
... sown in spring and spring wheat in the fall . Only a very few plants will ripen seed , but when this is continuously sown , in three years the spring variety will be changed to the winter , and vice versa . In 1857 Klippart wrote that ...
... sown in spring and spring wheat in the fall . Only a very few plants will ripen seed , but when this is continuously sown , in three years the spring variety will be changed to the winter , and vice versa . In 1857 Klippart wrote that ...
Página 53
... sowing . Its purity he can have determined , and a simple home germinat- ing test will give its capacity in germination . Many farmers may not yet be able thus to procure intelligently the seed best suited to their environment , but ...
... sowing . Its purity he can have determined , and a simple home germinat- ing test will give its capacity in germination . Many farmers may not yet be able thus to procure intelligently the seed best suited to their environment , but ...
Página 54
... sowing poor seed grown on the farm is also great . Frequently , especially among the uned- ucated classes , any wheat ... sown if badly affected , and the only way to determine its value is by a germination test . A low germinating power ...
... sowing poor seed grown on the farm is also great . Frequently , especially among the uned- ucated classes , any wheat ... sown if badly affected , and the only way to determine its value is by a germination test . A low germinating power ...
Página 55
... sown on the same land for many years , and yet give no appearance of running out . ' The idea that a change in seed gives good results has always been founded more upon opinion than upon well ascertained facts . It was doubtless first ...
... sown on the same land for many years , and yet give no appearance of running out . ' The idea that a change in seed gives good results has always been founded more upon opinion than upon well ascertained facts . It was doubtless first ...
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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