The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 140
... manure and sulphate of ammonia from the gas works , are still the main sources of nitrogen applied to crops ; swamp muck , marsh mud , sea - weed , sludge , poudrette , potassium , cot- tonseed meal , rape - cake , burnt clay , charred ...
... manure and sulphate of ammonia from the gas works , are still the main sources of nitrogen applied to crops ; swamp muck , marsh mud , sea - weed , sludge , poudrette , potassium , cot- tonseed meal , rape - cake , burnt clay , charred ...
Página 144
... soil not thus treated . Manure treatment and the application of phosphorus is found very profitable in Illinois . 1 Rept . Mich . Board Agr . , 1905 , p . 147 . As a rule , the land in the Red river 144 THE BOOK OF WHEAT.
... soil not thus treated . Manure treatment and the application of phosphorus is found very profitable in Illinois . 1 Rept . Mich . Board Agr . , 1905 , p . 147 . As a rule , the land in the Red river 144 THE BOOK OF WHEAT.
Página 146
... has been estimated that with the use of all barn manures and proper cultivation , the soils of the Red river 1 Miss . Bul . 77 ( 1902 ) , p . 3 . 991 valley should yield good crops without commercial fertilizers for 146 THE BOOK OF WHEAT.
... has been estimated that with the use of all barn manures and proper cultivation , the soils of the Red river 1 Miss . Bul . 77 ( 1902 ) , p . 3 . 991 valley should yield good crops without commercial fertilizers for 146 THE BOOK OF WHEAT.
Página 229
... manure , sand , and a species of grass , Kukal . The latter was in such demand at times as to bring a higher price at Odessa than rye . In 1888 the first warehouse with elevators was erected in Russia , and it did not pay expenses ...
... manure , sand , and a species of grass , Kukal . The latter was in such demand at times as to bring a higher price at Odessa than rye . In 1888 the first warehouse with elevators was erected in Russia , and it did not pay expenses ...
Página 327
... grackles . U. S. Dept. Agr . , Div . Biolog . Sur . , Bul . 13 , 1900 . Beal , W. H. Farmyard manure . U. S. Dept. Agr . , Farmers ' Bul . 21 , 1894 . Some practical results of experiment station work . Agr . BIBLIOGRAPHY 327.
... grackles . U. S. Dept. Agr . , Div . Biolog . Sur . , Bul . 13 , 1900 . Beal , W. H. Farmyard manure . U. S. Dept. Agr . , Farmers ' Bul . 21 , 1894 . Some practical results of experiment station work . Agr . BIBLIOGRAPHY 327.
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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