The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryOrange Judd Company, 1919 - 369 páginas |
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Página 70
... plowed , the im- plement most commonly used for further cultivation , either be- fore or after sowing the wheat , is ... plow , is often found reappearing on the frontier of civilization . It is easily improved and widened by fastening ...
... plowed , the im- plement most commonly used for further cultivation , either be- fore or after sowing the wheat , is ... plow , is often found reappearing on the frontier of civilization . It is easily improved and widened by fastening ...
Página 71
... plows are used , and a broadcast seeder attached to the rear of the plow sows the seed as fast as the ground is plowed . The seeder is usually followed by a harrow , also attached to the plow . A small outfit , operated by one man and ...
... plows are used , and a broadcast seeder attached to the rear of the plow sows the seed as fast as the ground is plowed . The seeder is usually followed by a harrow , also attached to the plow . A small outfit , operated by one man and ...
Página 74
... plowed , we have sowed , We have reaped , we have mowed , We have brought home every load , Hip , hip , hip , harvest - home , etc. In France and western Germany was found the Harvest May , bouquet de la moisson . A green sapling or ...
... plowed , we have sowed , We have reaped , we have mowed , We have brought home every load , Hip , hip , hip , harvest - home , etc. In France and western Germany was found the Harvest May , bouquet de la moisson . A green sapling or ...
Página 99
... Plows ... Harrows and Diggers .. 11.625 5,774 Seeders and Planters .. 8,566 2.2.2 Reapers .. 35,000 to 40,000 150,000 to 75 Binders 11,258 225,000 Headers and Header Binders . 4,000 Combined Harvesters ( horse power ) Combined ...
... Plows ... Harrows and Diggers .. 11.625 5,774 Seeders and Planters .. 8,566 2.2.2 Reapers .. 35,000 to 40,000 150,000 to 75 Binders 11,258 225,000 Headers and Header Binders . 4,000 Combined Harvesters ( horse power ) Combined ...
Página 100
... 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 Decreasing Yield . Nearly all of the factors ...
... 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 Decreasing Yield . Nearly all of the factors ...
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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