The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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Página 81
... machine so that it will perform perfectly each and every operation connected with harvesting , but also to apply a power that will operate the machine . Under headers are included all machines that are designed to gather only the heads ...
... machine so that it will perform perfectly each and every operation connected with harvesting , but also to apply a power that will operate the machine . Under headers are included all machines that are designed to gather only the heads ...
Página 83
... machine , and gradually evolved into the present day reel . Nearly all of the principles involved in the header seem to have been developed mainly in connection with other machines , such as the reaper and combined harvester , in ...
... machine , and gradually evolved into the present day reel . Nearly all of the principles involved in the header seem to have been developed mainly in connection with other machines , such as the reaper and combined harvester , in ...
Página 84
... machine usually work together . From 50 to 75 acres a day are thus harvested . Three header - boxes , or barges , are usually used with one header . These are often unloaded at the stack or machine by horse power . A peculiarly arranged ...
... machine usually work together . From 50 to 75 acres a day are thus harvested . Three header - boxes , or barges , are usually used with one header . These are often unloaded at the stack or machine by horse power . A peculiarly arranged ...
Página 85
... machine to operate some of its parts . The latter principle has been utilized in practically all harvest- ing machines ever built , excepting some of the combined har- vesters constructed since 1903. Some form of the reel is also found ...
... machine to operate some of its parts . The latter principle has been utilized in practically all harvest- ing machines ever built , excepting some of the combined har- vesters constructed since 1903. Some form of the reel is also found ...
Página 86
... machine during the course of the play . While English genius invented the essential contrivances of the reaper , American ingenuity must in the main be accredited with the rapid perfection of the machine for practical use . The first ...
... machine during the course of the play . While English genius invented the essential contrivances of the reaper , American ingenuity must in the main be accredited with the rapid perfection of the machine for practical use . The first ...
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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