The Potato ...Judd, 1905 - 185 páginas |
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Página 35
... phosphate , 16-17 per cent . available ) gave profitable returns . My own observations are that an excessive application of available phosphoric acid has a marked influence upon the foliage , causing it to be small , dark green ...
... phosphate , 16-17 per cent . available ) gave profitable returns . My own observations are that an excessive application of available phosphoric acid has a marked influence upon the foliage , causing it to be small , dark green ...
Página 38
... phosphate ( 16 to 17 per cent . available ) , and 100 pounds muriate of potash with eight to ten tons of partially rotted manure per acre on a medium loam soil . At New Hampshire Experiment Station ' 300 pounds muriate of potash per ...
... phosphate ( 16 to 17 per cent . available ) , and 100 pounds muriate of potash with eight to ten tons of partially rotted manure per acre on a medium loam soil . At New Hampshire Experiment Station ' 300 pounds muriate of potash per ...
Página 43
... phosphate of lime - e.g . , acid phos- phate , dissolved bone . Insoluble phosphate of lime is considered to be but slowly available . It is converted into " soluble " by treating it with an acid , usually sulphuric acid . The Soluble ...
... phosphate of lime - e.g . , acid phos- phate , dissolved bone . Insoluble phosphate of lime is considered to be but slowly available . It is converted into " soluble " by treating it with an acid , usually sulphuric acid . The Soluble ...
Página 44
... phosphate for soluble 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 ...
... phosphate for soluble 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 ...
Página 45
... Phosphate . 34.00 1.57 78 11.00 .85 4.2 Acid Phosphate . Acid Phosphate . 15 00 .94 4.7 40.00 1.00 5.0 Kainit Double Salts of Potash and Magnesia Sulphate of Potash . 12 12.00 1.00 5.0 Muriate of Potash . 888 26 26.00 I 00 5.0 48 48.00 ...
... Phosphate . 34.00 1.57 78 11.00 .85 4.2 Acid Phosphate . Acid Phosphate . 15 00 .94 4.7 40.00 1.00 5.0 Kainit Double Salts of Potash and Magnesia Sulphate of Potash . 12 12.00 1.00 5.0 Muriate of Potash . 888 26 26.00 I 00 5.0 48 48.00 ...
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