The Potato ...Judd, 1905 - 185 páginas |
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Página 36
... cent . of the nitrogen was recovered in the crop . " These results seem to indicate that this crop is able to avail itself of a less proportion of the nitrogen of the manure than any other farm crop . Yet , in ordinary practice , farm ...
... cent . of the nitrogen was recovered in the crop . " These results seem to indicate that this crop is able to avail itself of a less proportion of the nitrogen of the manure than any other farm crop . Yet , in ordinary practice , farm ...
Página 38
... cent . nitrogen , 8 per cent . available phosphoric acid , and 10 per cent . potash has proven satisfactory . It is used in amounts varying from 500 pounds to 2,000 pounds per acre , and in many cases more potash is ap- plied than is ...
... cent . nitrogen , 8 per cent . available phosphoric acid , and 10 per cent . potash has proven satisfactory . It is used in amounts varying from 500 pounds to 2,000 pounds per acre , and in many cases more potash is ap- plied than is ...
Página 43
... cent . of a ton , or 20 pounds ; the ton , 2,000 pounds . Unit Value . - In order to find the unit MANURING AND FERTILIZING 43 Purchasing and Applying Fertilizers, 42; Value, 43; Unit Value, 44, Purchasing, 44; Valuing.
... cent . of a ton , or 20 pounds ; the ton , 2,000 pounds . Unit Value . - In order to find the unit MANURING AND FERTILIZING 43 Purchasing and Applying Fertilizers, 42; Value, 43; Unit Value, 44, Purchasing, 44; Valuing.
Página 44
... cent . of nitrogen , then 66 + 20 = 3.30 per unit ( see Table , p . 45 ) . If the price per pound be desired , divide the price per unit by 20 , or the number of pounds in the unit ; thus , 3.3020 = 16.5 cents per pound . For a ...
... cent . of nitrogen , then 66 + 20 = 3.30 per unit ( see Table , p . 45 ) . If the price per pound be desired , divide the price per unit by 20 , or the number of pounds in the unit ; thus , 3.3020 = 16.5 cents per pound . For a ...
Página 46
... cent . , phosphoric acid , 6 per cent . , and potash , 10 per cent , costs in New Hampshire ' , in 1904 , $ 36.50 per ton . A fertilizer made up by the station on the same formula was just as satisfactory , and after allowing $ 1.00 per ...
... cent . , phosphoric acid , 6 per cent . , and potash , 10 per cent , costs in New Hampshire ' , in 1904 , $ 36.50 per ton . A fertilizer made up by the station on the same formula was just as satisfactory , and after allowing $ 1.00 per ...
Otras ediciones - Ver todas
The Potato: A Practical Treatise on the Potato, Its Characteristics ... Samuel Fraser Vista completa - 1913 |
The Potato: A Practical Treatise on the Potato, Its Characteristics ... Samuel Fraser Vista completa - 1913 |
The Potato: A Practical Treatise on the Potato, Its Characteristics ... Samuel Fraser Vista completa - 1911 |
Términos y frases comunes
amount applied Arsenate of Lead Arsenite average barrel beetles better blight Bordeaux mixture bushels per acre Carman cellar cents per bushel copper sulphate Cornell Bul cost covered crop cultivation deaux mixture depth digger disease dry matter Early Ohio early potatoes early varieties Experiment Station eyes farmer fertilizers foliage gallons of water Geneva Bul germinate grower growing grown growth harrow haulm hence inches deep influence insects kainit land late varieties leaf leaves lime loam loss manure Mark Catesby mature moisture muriate of potash nitrate of soda nitrogen nozzles ounces Paris green phosphate phosphoric acid Phytophthora infestans pile plant-food planter plats plow pollen pota potassium ferrocyanide potatoes planted produce profitable roots rows scab seed potatoes seed tubers Sir Walter Raleigh soil soluble solution spores spraying sprouts starch stem stomata storage surface temperature tillage tion tubers vary vigorous weight