The Potato ...Judd, 1905 - 185 páginas |
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Página 6
... both cases ( Fig . 4 ) . From the eye a num- ber of buds may start ; hence , in the case of new and expensive varieties , the tubers may be split through the eyes , if desired , and a shoot obtained from. 6 THE POTATO.
... both cases ( Fig . 4 ) . From the eye a num- ber of buds may start ; hence , in the case of new and expensive varieties , the tubers may be split through the eyes , if desired , and a shoot obtained from. 6 THE POTATO.
Página 9
... hence , if the object is to store pota- toes , it will be better to hold respiration at its lowest point and keep them in the dark . Respiration cannot go on without force or energy , and as this must be supplied , at least partly ...
... hence , if the object is to store pota- toes , it will be better to hold respiration at its lowest point and keep them in the dark . Respiration cannot go on without force or energy , and as this must be supplied , at least partly ...
Página 10
... hence , after a hot spell , when the temperature exceeds the maximum for respiration , it is noticeable that the potatoes fail and become more susceptible to the blight or other troubles , owing to their impaired constitu- tion . By ...
... hence , after a hot spell , when the temperature exceeds the maximum for respiration , it is noticeable that the potatoes fail and become more susceptible to the blight or other troubles , owing to their impaired constitu- tion . By ...
Página 15
... hence , plants can be placed closer together . Late varieties have a similar root system , but root more freely , more deeply ( a depth of three and a half feet being common if the soil conditions will permit ) , and occupy the ground ...
... hence , plants can be placed closer together . Late varieties have a similar root system , but root more freely , more deeply ( a depth of three and a half feet being common if the soil conditions will permit ) , and occupy the ground ...
Página 22
... hence , care should be taken to conserve all the moisture possible by plowing judiciously , making and maintaining a mulch of the surface soil , thus checking evaporation , and by enriching the soil in humus either by manuring. FIG . 7 ...
... hence , care should be taken to conserve all the moisture possible by plowing judiciously , making and maintaining a mulch of the surface soil , thus checking evaporation , and by enriching the soil in humus either by manuring. FIG . 7 ...
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