The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd Company, 1922 - 369 páginas |
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Página 79
... feet long . The handle , about a foot in length , was held in the right hand , and had a leather loop into which the forefinger was inserted . The handle also had a flat part which projected against the wrist , and served to keep the ...
... feet long . The handle , about a foot in length , was held in the right hand , and had a leather loop into which the forefinger was inserted . The handle also had a flat part which projected against the wrist , and served to keep the ...
Página 84
... feet in width , and from 15 to 50 acres a day . In Washington three headers and one threshing machine usually work together . From 50 to 75 acres a day are thus harvested . Three header - boxes , or barges , are usually used with one ...
... feet in width , and from 15 to 50 acres a day . In Washington three headers and one threshing machine usually work together . From 50 to 75 acres a day are thus harvested . Three header - boxes , or barges , are usually used with one ...
Página 89
... feet , but machines cutting different widths are made . One man with three horses will harvest from 10 to 20 acres per day with the binder , and it requires two other men to shock what is cut . A bonanza farmer expects such an outfit to ...
... feet , but machines cutting different widths are made . One man with three horses will harvest from 10 to 20 acres per day with the binder , and it requires two other men to shock what is cut . A bonanza farmer expects such an outfit to ...
Página 92
... feet wide ; is drawn by 24 to 40 horses ; harvests from 25 to 45 acres of wheat per day ; and requires four men to operate it . It requires a machine man to regulate the cutting bar and look after the machine in general ; a steersman ...
... feet wide ; is drawn by 24 to 40 horses ; harvests from 25 to 45 acres of wheat per day ; and requires four men to operate it . It requires a machine man to regulate the cutting bar and look after the machine in general ; a steersman ...
Página 93
... feet have been turned out , there are two standard large size machines , both smaller . One cuts a width of 25 feet , while the other consists of a 22 - foot header with a 12 - foot extension , making 34 feet in all . The machines of a ...
... feet have been turned out , there are two standard large size machines , both smaller . One cuts a width of 25 feet , while the other consists of a 22 - foot header with a 12 - foot extension , making 34 feet in all . The machines of a ...
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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 factor farm farmers fertilizers field 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 operation Pacific coast phosphoric acid plow potash pounds practically produced profitable railroads raised 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