The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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Página 32
... practically established a new industry , in addition to extending materially the wheat pro- ducing area . Experiment Stations . - Liebig in Germany , Boussingault in France , and Lawes and Gilbert in England , were the greatest of the ...
... practically established a new industry , in addition to extending materially the wheat pro- ducing area . Experiment Stations . - Liebig in Germany , Boussingault in France , and Lawes and Gilbert in England , were the greatest of the ...
Página 51
... practically the sole source of moisture . It can also be accomplished by sowing the winter wheats later and the spring wheats earlier each season . Winter wheat may be sown in spring and spring wheat in the fall . Only a very few plants ...
... practically the sole source of moisture . It can also be accomplished by sowing the winter wheats later and the spring wheats earlier each season . Winter wheat may be sown in spring and spring wheat in the fall . Only a very few plants ...
Página 56
... practically impossible . The area on which they may be grown is shown on the accompanying map.1 Some Hungarian wheats have also been introduced , as well as white wheats from Australia , Europe and the Orient , to ob- tain a higher ...
... practically impossible . The area on which they may be grown is shown on the accompanying map.1 Some Hungarian wheats have also been introduced , as well as white wheats from Australia , Europe and the Orient , to ob- tain a higher ...
Página 62
... practically the same as that used by the Romans before the Christian era , and this type was still found in Europe in 1867. It was the only agricultural implement of France in the eleventh century , and of Sicily in 1863. In southern ...
... practically the same as that used by the Romans before the Christian era , and this type was still found in Europe in 1867. It was the only agricultural implement of France in the eleventh century , and of Sicily in 1863. In southern ...
Página 63
... practically the same in principle as those described above . The only improvements which have been made are in minor details . The draft and friction have been reduced to a minimum , and forms have been invented which are best suited ...
... practically the same in principle as those described above . The only improvements which have been made are in minor details . The draft and friction have been reduced to a minimum , and forms have been invented which are best suited ...
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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