The Potato ...Judd, 1905 - 185 páginas |
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Página 40
Samuel Fraser. Upon such soils as these applications of fertilizers containing phosphoric acid , and , in some cases , potash , have been found , by experience , to be most profitable- a condition of affairs which could never be ...
Samuel Fraser. Upon such soils as these applications of fertilizers containing phosphoric acid , and , in some cases , potash , have been found , by experience , to be most profitable- a condition of affairs which could never be ...
Página 43
... phosphoric acid " of the chemist . Potassium is the valuable ingredient found in : Wood ashes , kainit , sulphate of potash , double salts , and muriate of potash . It usually gives good returns when applied to light , sandy , and peaty ...
... phosphoric acid " of the chemist . Potassium is the valuable ingredient found in : Wood ashes , kainit , sulphate of potash , double salts , and muriate of potash . It usually gives good returns when applied to light , sandy , and peaty ...
Página 44
... phosphoric acid and compare it with these . Purchasing Fertilizers . In purchasing fertilizers it is advisable to write for quotations with guaranteed analyses , ascertain , as indicated above , the cheapest source of the valuable ...
... phosphoric acid and compare it with these . Purchasing Fertilizers . In purchasing fertilizers it is advisable to write for quotations with guaranteed analyses , ascertain , as indicated above , the cheapest source of the valuable ...
Página 46
... phosphoric acid and potash are slowly available , and are arbitrarily reck- oned to be worth half what they would cost in fer- tilizers . The value of a ton of manure for its physical effect upon soils cannot be expressed in dollars and ...
... phosphoric acid and potash are slowly available , and are arbitrarily reck- oned to be worth half what they would cost in fer- tilizers . The value of a ton of manure for its physical effect upon soils cannot be expressed in dollars and ...
Página 47
... phosphoric acid it requires 750 pounds · Muriate of Potash containing 50 per cent . potash ; to furnish 200 pounds potash it requires 400 pounds Filling , sand , etc. , used to make weight if desired Pounds 150 184 750 400 · 516 2,000 ...
... phosphoric acid it requires 750 pounds · Muriate of Potash containing 50 per cent . potash ; to furnish 200 pounds potash it requires 400 pounds Filling , sand , etc. , used to make weight if desired Pounds 150 184 750 400 · 516 2,000 ...
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