The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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... Rotation and Irrigation . 108 · / VIII . Fertilizers 124 • IX . Diseases 148 · X. Insect Enemies XII . Storage XIII . Marketing 170 • XI . Transportation 188- · 201 214 XIV . Prices 234 XV . Milling XVI . Consumption XVII . Production ...
... Rotation and Irrigation . 108 · / VIII . Fertilizers 124 • IX . Diseases 148 · X. Insect Enemies XII . Storage XIII . Marketing 170 • XI . Transportation 188- · 201 214 XIV . Prices 234 XV . Milling XVI . Consumption XVII . Production ...
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... Rotation is Followed Furrow Method of Irrigation . . Twenty Self - Binding Harvesters at Work Combined Grain and Fertilizer Drill . Three Threshing Outfits at Work .. PAGE Sections of Smutted Wheat Straw Stinking and Loose Smut X.
... Rotation is Followed Furrow Method of Irrigation . . Twenty Self - Binding Harvesters at Work Combined Grain and Fertilizer Drill . Three Threshing Outfits at Work .. PAGE Sections of Smutted Wheat Straw Stinking and Loose Smut X.
Página 33
... rotation and domestic animals resulted . For over half a century , " Uncle Sam is rich enough to give us all a farm , " was a household phrase . The farm having been obtained , it was used and abused in every way that was supposed to ...
... rotation and domestic animals resulted . For over half a century , " Uncle Sam is rich enough to give us all a farm , " was a household phrase . The farm having been obtained , it was used and abused in every way that was supposed to ...
Página 67
... rotating seed plate in the bottom of the hopper ; and a A MODERN PRESS DRILL WITH DISCS distributing wheel shaped like a windmill . The grain falls upon the distributing wheel , from which it is effectively scat- tered by centrifugal ...
... rotating seed plate in the bottom of the hopper ; and a A MODERN PRESS DRILL WITH DISCS distributing wheel shaped like a windmill . The grain falls upon the distributing wheel , from which it is effectively scat- tered by centrifugal ...
Página 100
... rotation ; ( 3 ) improved methods in plowing and cultivation ; ( 4 ) improve- ment of seed by natural and artificial selection , and by hybridi- zation ; ( 5 ) fertilizing ; ( 6 ) irrigation ; and ( 7 ) tile drainage . Factors ...
... rotation ; ( 3 ) improved methods in plowing and cultivation ; ( 4 ) improve- ment of seed by natural and artificial selection , and by hybridi- zation ; ( 5 ) fertilizing ; ( 6 ) irrigation ; and ( 7 ) tile drainage . Factors ...
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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