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 |
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Página 27
... cent . The 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 ...
... cent . The 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 ...
Página 28
... cent . , and the average gain for two years was 27 bushels per acre , or 45 per cent .; the Storrs ( Connect- icut ) Station reports that clover sown in corn at the last cultivation had a high value when used to plow under as manure for ...
... cent . , and the average gain for two years was 27 bushels per acre , or 45 per cent .; the Storrs ( Connect- icut ) Station reports that clover sown in corn at the last cultivation had a high value when used to plow under as manure for ...
Página 32
... cent . The Influence of Potash . - Wilfarth and Wim- mer ' show that when potassic fertilizers are applied to a soil almost destitute in potash they- 1. Increase the size of the tuber , but have little influ- ence upon its composition ...
... cent . The Influence of Potash . - Wilfarth and Wim- mer ' show that when potassic fertilizers are applied to a soil almost destitute in potash they- 1. Increase the size of the tuber , but have little influ- ence upon its composition ...
Página 33
... cent . more starch , and , when cooked , the potatoes were whiter , of better flavor , and more mealy . 1 E. S. R. , VII . , p . 667 . 2 Rothamsted Memoirs , Vol . VI . , " Experi- ments on the Growth of Potatoes . " 3 ( N.Y. ) Geneva ...
... cent . more starch , and , when cooked , the potatoes were whiter , of better flavor , and more mealy . 1 E. S. R. , VII . , p . 667 . 2 Rothamsted Memoirs , Vol . VI . , " Experi- ments on the Growth of Potatoes . " 3 ( N.Y. ) Geneva ...
Página 35
... cent . available ) gave profitable returns . My own observations are that an excessive application of available phosphoric acid has a marked influence upon the foliage , causing it to be small , dark green , wrinkled , and apparently ...
... cent . available ) gave profitable returns . My own observations are that an excessive application of available phosphoric acid has a marked influence upon the foliage , causing it to be small , dark green , wrinkled , and apparently ...
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