The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página 24
... Average U.S. Crop1 6,600 Grain of 6,600 Straw of 6 600 Mont2 Canada3 lb. Crop lb. Crop lb. Crop Total of potash phos- phoric acid & nitro'n 52.61 77.28 122.67 50.25 72.42 Potash ... Phosphoric acid . 13.69 19.11 40.17 8.55 31.62 9.49 ...
... Average U.S. Crop1 6,600 Grain of 6,600 Straw of 6 600 Mont2 Canada3 lb. Crop lb. Crop lb. Crop Total of potash phos- phoric acid & nitro'n 52.61 77.28 122.67 50.25 72.42 Potash ... Phosphoric acid . 13.69 19.11 40.17 8.55 31.62 9.49 ...
Página 25
... Average results from many analyses . Rept . N. D. Exp . Sta . , 1903 , p . 26. Data from N. D. wheat crop of 1901 . Johnson , How Crops Grow , pp . 386-387 . Rept . Canada Exp . Farms , 1900 , p . 182. 1899 crop grown in the N. W. Terrs ...
... Average results from many analyses . Rept . N. D. Exp . Sta . , 1903 , p . 26. Data from N. D. wheat crop of 1901 . Johnson , How Crops Grow , pp . 386-387 . Rept . Canada Exp . Farms , 1900 , p . 182. 1899 crop grown in the N. W. Terrs ...
Página 26
... average results are given in the table below . " Grain Straw Ferric oxide 0.645 0.69 Lime 3.175 5.075 Magnesia 10.48 1.525 Potash 33.345 15.355 Soda 0.18 0.265 Phosphoric anhydride ( PO ) 50.065 3.10 Sulphuric anhydride ( SO ) 1.42 3.84 ...
... average results are given in the table below . " Grain Straw Ferric oxide 0.645 0.69 Lime 3.175 5.075 Magnesia 10.48 1.525 Potash 33.345 15.355 Soda 0.18 0.265 Phosphoric anhydride ( PO ) 50.065 3.10 Sulphuric anhydride ( SO ) 1.42 3.84 ...
Página 27
... the observations of Lawes and Gilbert at Rothamsted . " 1 Amer . Chem . Jour . , 15 : 392-471 . 2 Hunt , Cereals in Amer . ( 1904 ) , p . 43 . Average of eight fav- orable harvests : Plat 2 - THE WHEAT GRAIN AND PLANT 27 27.
... the observations of Lawes and Gilbert at Rothamsted . " 1 Amer . Chem . Jour . , 15 : 392-471 . 2 Hunt , Cereals in Amer . ( 1904 ) , p . 43 . Average of eight fav- orable harvests : Plat 2 - THE WHEAT GRAIN AND PLANT 27 27.
Página 28
... Average of eight un- favorable harv's : Plat 2 - Farm yard manure 57.4 54.5 1967 5574 1.96 2.06 Plat 3 - Unmanu'd 54.3 51.1 823 2433 1.98 2.08 Plat 10A - Ammo- nium salts alone . 53.7 46.7 1147 3601 2.25 1.91 Composition as Affected by ...
... Average of eight un- favorable harv's : Plat 2 - Farm yard manure 57.4 54.5 1967 5574 1.96 2.06 Plat 3 - Unmanu'd 54.3 51.1 823 2433 1.98 2.08 Plat 10A - Ammo- nium salts alone . 53.7 46.7 1147 3601 2.25 1.91 Composition as Affected by ...
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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