The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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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.
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... Straw Stinking and Loose Smut Aecidia on Barberry . . Two Forms of Rust Spores Black and Red Rust . Hessian Fly Hessian Fly on Wheat Chinch Bug Wheat Midge Wheat Plant Louse Rocky Mountain Grasshopper . Grain Aphis or Green Bug Granary ...
... Straw Stinking and Loose Smut Aecidia on Barberry . . Two Forms of Rust Spores Black and Red Rust . Hessian Fly Hessian Fly on Wheat Chinch Bug Wheat Midge Wheat Plant Louse Rocky Mountain Grasshopper . Grain Aphis or Green Bug Granary ...
Página 10
... straw , which prevents lodging : Pacific coast states , Japan , Turkestan , Mediterranean region and Aus- tralia . 7. Wheats with great yielding power ( at least in propor- tion to size of head ) : Pacific coast states , Chile and Tur ...
... straw , which prevents lodging : Pacific coast states , Japan , Turkestan , Mediterranean region and Aus- tralia . 7. Wheats with great yielding power ( at least in propor- tion to size of head ) : Pacific coast states , Chile and Tur ...
Página 13
... straw than of grain . Common wheat averages from three to five feet in height . The liability of lodging depends greatly on the culm , the length of which is also important in harvesting . 1 Hunt , Cereals in Amer . ( 1904 ) , p . 27 ...
... straw than of grain . Common wheat averages from three to five feet in height . The liability of lodging depends greatly on the culm , the length of which is also important in harvesting . 1 Hunt , Cereals in Amer . ( 1904 ) , p . 27 ...
Página 18
... straw - gum , vasculose , and all the ternary mat- ters composed of carbon , oxygen and hydrogen . A perfect sys- tem of canals penetrates every part of the plant . These canals are filled with water , which enters at the roots , for ...
... straw - gum , vasculose , and all the ternary mat- ters composed of carbon , oxygen and hydrogen . A perfect sys- tem of canals penetrates every part of the plant . These canals are filled with water , which enters at the roots , for ...
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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