The Potato ...Judd, 1905 - 185 páginas |
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Página 17
Samuel Fraser. CHAPTER III SOILS THE soil considered best is a deep , mellow , free- working loam , grading either to a ... feet 6 inches to 4 feet below the surface . Some reasons for selecting a light , sandy , or gravelly loam for the ...
Samuel Fraser. CHAPTER III SOILS THE soil considered best is a deep , mellow , free- working loam , grading either to a ... feet 6 inches to 4 feet below the surface . Some reasons for selecting a light , sandy , or gravelly loam for the ...
Página 21
... depth of eight inches is dry enough to plow the subsoil will be , and in many cases the subsoil has been puddled by spring working , and the supply of moisture from below more or less completely cut off , with disastrous results to the ...
... depth of eight inches is dry enough to plow the subsoil will be , and in many cases the subsoil has been puddled by spring working , and the supply of moisture from below more or less completely cut off , with disastrous results to the ...
Página 24
... inches , which seems to be as deep as is necessary . Few farmers prepare land to this depth , as it requires three horses on a six - foot harrow on a loam soil . Two to 21⁄2 inches is more common . Harrows differ in their action ; thus ...
... inches , which seems to be as deep as is necessary . Few farmers prepare land to this depth , as it requires three horses on a six - foot harrow on a loam soil . Two to 21⁄2 inches is more common . Harrows differ in their action ; thus ...
Página 55
... INCHES DEEP ( Diagrammatic ) a - Ground level . b - Seed potato . c - Short sprout sent up before plant- ing , which sent up two branches , d , e ; d being broken off , and e cut off at ƒ . g - The tuber - bearing stem , or rhizome ...
... INCHES DEEP ( Diagrammatic ) a - Ground level . b - Seed potato . c - Short sprout sent up before plant- ing , which sent up two branches , d , e ; d being broken off , and e cut off at ƒ . g - The tuber - bearing stem , or rhizome ...
Página 93
... inches asunder . In the United King- dom my observation is that 27 - inch rows with plants 12 to 15 inches asunder for late varieties and 8 to 12 inches for early ( Fig . 23 ) and second early ... inches deep gave the heavi- PLANTING 93.
... inches asunder . In the United King- dom my observation is that 27 - inch rows with plants 12 to 15 inches asunder for late varieties and 8 to 12 inches for early ( Fig . 23 ) and second early ... inches deep gave the heavi- PLANTING 93.
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