The Potato: A Practical Treatise on the Potato, Its Characteristics, Planting, Cultivation, Harvesting, Storing, Marketing, Insects, and Diseases and Their Remedies, Etc., EtcOrange Judd Company, 1913 - 185 páginas |
Dentro del libro
Resultados 1-5 de 23
Página vii
... laws governing plant nutrition and growth will shortly be revealed , that we may be able to prevent rather than cure the troubles which assail our plants . To be of any use , scientific research must be rigidly accurate in vii.
... laws governing plant nutrition and growth will shortly be revealed , that we may be able to prevent rather than cure the troubles which assail our plants . To be of any use , scientific research must be rigidly accurate in vii.
Página 14
... prevents them from sunburning , and this seems to be all the benefit received . The loss of roots is very hurtful , and takes place at a time when the plant can least afford to suffer injury . Experiments conducted at Vermont Experiment ...
... prevents them from sunburning , and this seems to be all the benefit received . The loss of roots is very hurtful , and takes place at a time when the plant can least afford to suffer injury . Experiments conducted at Vermont Experiment ...
Página 20
... moisture will be able to rise upward from the subsoil , as evaporation takes 1 Wyo . Bul . 41 , pp . 20. 21 ; Bul . 32 , pp . 7 , 8 . 2 Minn . Bul . 68 , p . 609 . place at the surface , and prevent the crop being 20 THE POTATO.
... moisture will be able to rise upward from the subsoil , as evaporation takes 1 Wyo . Bul . 41 , pp . 20. 21 ; Bul . 32 , pp . 7 , 8 . 2 Minn . Bul . 68 , p . 609 . place at the surface , and prevent the crop being 20 THE POTATO.
Página 21
... prevent the crop being de- stroyed by lack of moisture . Injurious results from subsoiling in spring have been noted ... prevents further work . Deep plowing should be done in fall , because opportunity is then given for the storage of ...
... prevent the crop being de- stroyed by lack of moisture . Injurious results from subsoiling in spring have been noted ... prevents further work . Deep plowing should be done in fall , because opportunity is then given for the storage of ...
Página 22
... prevents the early plant- ing of potatoes . Sometimes it is necessary to plow in spring , and in many cases it is profitable to replow when a fall plow- ing has been given . Under such conditions a depth of not more than six inches or ...
... prevents the early plant- ing of potatoes . Sometimes it is necessary to plow in spring , and in many cases it is profitable to replow when a fall plow- ing has been given . Under such conditions a depth of not more than six inches or ...
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 - 1911 |
Términos y frases comunes
amount applied arsenic Arsenite average barrel better blight Bordeaux mixture bushels per acre Carman cellar cooking quality copper sulphate Cornell Bul cost covered crop cultivation deaux depth digger disease dry matter Early Ohio early potatoes Early Rose early varieties Experiment Station eyes farmer Farms Report favor fertilizers FLEA-BEETLE foliage gallons Geneva Bul germination grower growing grown growth half potato harrow haulm hence inches deep increase infestans influence insects kainit land late varieties leaf leaves lime loam loss manure Mark Catesby mature moisture muriate of potash nitrate of soda nitrogen obtained ounces Paris green percentage phosphoric acid Phytophthora infestans plant-food planter plats plow pota potatoes planted pounds produce profitable roots rows scab seed potatoes seed tubers Sir Walter Raleigh skin soil soluble spores spraying sprouts starch stem stomata storage surface temperature tillage tion tubers vary vigor weight