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, 1911 - 185 páginas |
Dentro del libro
Resultados 1-5 de 24
Página 11
... Ohio potatoes , 1 made July 5 , 1899 , forty - three days after planting , about the time the crop received its third cultivation , showed that at this time there was little growth of fibrous roots - only the skele- ton system supplied ...
... Ohio potatoes , 1 made July 5 , 1899 , forty - three days after planting , about the time the crop received its third cultivation , showed that at this time there was little growth of fibrous roots - only the skele- ton system supplied ...
Página 14
... of tubers is at its maximum , and that checks when the tubers are approaching maturity depress the yield cor . respondingly . 1 Ver . Bul . 72. P. 5 . Tillage A sample of Early Ohio potatoes taken ninety days after 14 THE POTATO.
... of tubers is at its maximum , and that checks when the tubers are approaching maturity depress the yield cor . respondingly . 1 Ver . Bul . 72. P. 5 . Tillage A sample of Early Ohio potatoes taken ninety days after 14 THE POTATO.
Página 15
... Ohio potatoes taken ninety days after planting , when the vines were beginning to die and the tubers were nearly ripe , showed that the roots penetrated to a depth of over two and a half feet.1 The branches from the main lateral roots ...
... Ohio potatoes taken ninety days after planting , when the vines were beginning to die and the tubers were nearly ripe , showed that the roots penetrated to a depth of over two and a half feet.1 The branches from the main lateral roots ...
Página 27
... Ohio Station ' found that in the three - course rota- tion - potatoes , wheat , clover — whenever good crops of clover were grown the economy of using nitrogenous fertilizers for the potatoes was questionable , thus show- ing that a ...
... Ohio Station ' found that in the three - course rota- tion - potatoes , wheat , clover — whenever good crops of clover were grown the economy of using nitrogenous fertilizers for the potatoes was questionable , thus show- ing that a ...
Página 35
... Ohio Station ' show that phos- phoric acid is the most essential fertilizer for their con- ditions , some potash , and , in some cases , nitrogen , being also required . I found the same to be true at Briar- cliff Manor , N. Y. , where ...
... Ohio Station ' show that phos- phoric acid is the most essential fertilizer for their con- ditions , some potash , and , in some cases , nitrogen , being also required . I found the same to be true at Briar- cliff Manor , N. Y. , where ...
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 |
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 mixture 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 larvæ late varieties leaf leaves lime loam loss manure Mark Catesby mature moisture muriate of potash nitrate of soda nitrogen obtained ounces Paris green phosphoric acid Phytophthora infestans plant-food planter plats plow pota potatoes planted pounds produce profitable roots rotation rows scab seed potatoes seed tubers Sir Walter Raleigh skin soil soluble spores spraying sprouts starch stem stomata storage surface temperature tillage tion vary vigor weight