The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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... Seed . 16 17 20 Harvesting Minnesota Blue Stem Wheat 34 38 42 48 52 Combined Steam Plow , Harrow and Seeder . Typical Farm Wheat Drill . . 60 64 A Modern Press and Disc Drill . Typical Force Feed Broadcast Seeder . Forms of Early ...
... Seed . 16 17 20 Harvesting Minnesota Blue Stem Wheat 34 38 42 48 52 Combined Steam Plow , Harrow and Seeder . Typical Farm Wheat Drill . . 60 64 A Modern Press and Disc Drill . Typical Force Feed Broadcast Seeder . Forms of Early ...
Página 52
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. WHEAT PLANTS FROM GOOD AND POOR SEED A TYPICAL FORCE FEED BROADCAST SEEDER. 52.
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. WHEAT PLANTS FROM GOOD AND POOR SEED A TYPICAL FORCE FEED BROADCAST SEEDER. 52.
Página 66
... broadcasting , was also the first method of arti- ficial seeding . The seed was simply scattered by hand . Of the three ... seeder , which accom- plished the same results mechanically . Such machines are by no means modern , though in ...
... broadcasting , was also the first method of arti- ficial seeding . The seed was simply scattered by hand . Of the three ... seeder , which accom- plished the same results mechanically . Such machines are by no means modern , though in ...
Página 67
... seeding machine was in 1799. A slide broadcast seeder , which was a riding implement , was patented in 1835 ; the rotary broadcast seeder came in 1856 ; the grain drill in 1874 ; and the riding grain drill in 1884 . The Wagon Seeder is ...
... seeding machine was in 1799. A slide broadcast seeder , which was a riding implement , was patented in 1835 ; the rotary broadcast seeder came in 1856 ; the grain drill in 1874 ; and the riding grain drill in 1884 . The Wagon Seeder is ...
Página 68
... seeder , carries it in a steady stream to the bottom of the shoe . The soil ... broadcast seeders are made in standard widths of 8 , 11 and 14 feet . The ... broadcast seeder , tak- ing the place of the hand , the flow of the seed ...
... seeder , carries it in a steady stream to the bottom of the shoe . The soil ... broadcast seeders are made in standard widths of 8 , 11 and 14 feet . The ... broadcast seeder , tak- ing the place of the hand , the flow of the seed ...
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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 farm farmers fertilizers 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 operations Pacific coast phosphoric acid plow potash pounds practically price of wheat produced profitable railroads 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