The Potato ...Judd, 1905 - 185 páginas |
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Página 18
... containing a considerable portion of sand and the usual amount of organic matter . It is peculiarly suited to ... containing a large percent- age of potash are resorted to . Analyses of Maine soils show that they are silicious , contain ...
... containing a considerable portion of sand and the usual amount of organic matter . It is peculiarly suited to ... containing a large percent- age of potash are resorted to . Analyses of Maine soils show that they are silicious , contain ...
Página 19
... deep red colluvial soil con- taining little humus . Plat 2 is bottom - land next the river , and is a black soil containing a large amount of humus . 1 Wyo . Bul . 32 , p . 6 . TABLE I VARIETY Plat 1 Yield per acre Plat 2 SOILS 19.
... deep red colluvial soil con- taining little humus . Plat 2 is bottom - land next the river , and is a black soil containing a large amount of humus . 1 Wyo . Bul . 32 , p . 6 . TABLE I VARIETY Plat 1 Yield per acre Plat 2 SOILS 19.
Página 33
... containing 2 to 3 per cent . more starch , and , when cooked , the potatoes were whiter , of better flavor , and more mealy . 1 E. S. R. , VII . , p . 667. 2 Rothamsted Memoirs , Vol . VI . , " Experi- ments on the Growth of Potatoes ...
... containing 2 to 3 per cent . more starch , and , when cooked , the potatoes were whiter , of better flavor , and more mealy . 1 E. S. R. , VII . , p . 667. 2 Rothamsted Memoirs , Vol . VI . , " Experi- ments on the Growth of Potatoes ...
Página 36
... containing 200 pounds of nitrogen , continued for twelve Courtesy R. I. Exp . Sta . See Bul . 40 . FIG . IO - INFLUENCE OF LIME UPON POTATOES Showing the influence of lime upon the yield , and that it increases the per- centage of ...
... containing 200 pounds of nitrogen , continued for twelve Courtesy R. I. Exp . Sta . See Bul . 40 . FIG . IO - INFLUENCE OF LIME UPON POTATOES Showing the influence of lime upon the yield , and that it increases the per- centage of ...
Página 38
... containing 4 per 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 ...
... containing 4 per 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 ...
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