The Potato ...Judd, 1905 - 185 páginas |
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Resultados 6-10 de 37
Página 28
... green manure ; while in another German experi- ment , where clover was seeded in rye which was grown for grain , the clover being plowed under the following spring , it was noted that the yield of rye was dimished , but the yield of the ...
... green manure ; while in another German experi- ment , where clover was seeded in rye which was grown for grain , the clover being plowed under the following spring , it was noted that the yield of rye was dimished , but the yield of the ...
Página 32
... green color . If the supply of potash is insufficient the leaves tend to curl , and sometimes collapse of the plant follows . 1 Tenn . Bul . , Vol . XIII . , No. 3 , p . 6 . 3 E. S. R. , XIV . , p . 561 . 2 Fla . Report , 1900-1901 , p ...
... green color . If the supply of potash is insufficient the leaves tend to curl , and sometimes collapse of the plant follows . 1 Tenn . Bul . , Vol . XIII . , No. 3 , p . 6 . 3 E. S. R. , XIV . , p . 561 . 2 Fla . Report , 1900-1901 , p ...
Página 34
... green leaves . While phosphoric acid aids starch formation , it is often re- E. S. R. , XII . , 434. E. S. R. , XII . , 443. R. I. Bul . 40 , pp . 85 , 86 . garded as being of less importance than potash . The 34 THE POTATO.
... green leaves . While phosphoric acid aids starch formation , it is often re- E. S. R. , XII . , 434. E. S. R. , XII . , 443. R. I. Bul . 40 , pp . 85 , 86 . garded as being of less importance than potash . The 34 THE POTATO.
Página 35
... green , wrinkled , and apparently stunted in develop- ment , with consequently early maturity . In some cases the period of growth is reduced six or eight weeks , and consequently the yield is low ; but , owing to the potatoes being ...
... green , wrinkled , and apparently stunted in develop- ment , with consequently early maturity . In some cases the period of growth is reduced six or eight weeks , and consequently the yield is low ; but , owing to the potatoes being ...
Página 59
Samuel Fraser. may have a white , spindly stem , which becomes green on exposure ; another a short , sturdy stem , which be- comes bright red ; while another may be purple , and so on . So far I have found the " sprouting stage " the ...
Samuel Fraser. may have a white , spindly stem , which becomes green on exposure ; another a short , sturdy stem , which be- comes bright red ; while another may be purple , and so on . So far I have found the " sprouting stage " the ...
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