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 19
Página xi
... Soda and Copper Sul- phate Mixture , 131 ; Benefits from Use of Bor- deaux Mixture , 131 ; Time of Spraying , 134 ; Number of Sprayings , 134 ; Insecticides , 135 ; Paris Green , 136 ; Lead Compounds , 137 ; Arsenic and Lime , 138 ...
... Soda and Copper Sul- phate Mixture , 131 ; Benefits from Use of Bor- deaux Mixture , 131 ; Time of Spraying , 134 ; Number of Sprayings , 134 ; Insecticides , 135 ; Paris Green , 136 ; Lead Compounds , 137 ; Arsenic and Lime , 138 ...
Página 31
... soda and sulphate of ammonia ; but on soils said to be extremely acid , dried blood was only about half as 1 E. S. R. , VII . , p . 667 . 3 Rothamsted Memoirs , Vol . VI . 2 E. S. R. XIV . , p . 561 . 4 R. I. Bul . 65 , pp . 133 , 134 ...
... soda and sulphate of ammonia ; but on soils said to be extremely acid , dried blood was only about half as 1 E. S. R. , VII . , p . 667 . 3 Rothamsted Memoirs , Vol . VI . 2 E. S. R. XIV . , p . 561 . 4 R. I. Bul . 65 , pp . 133 , 134 ...
Página 32
... soda , or of equal parts of all three fertilizers , is suggested . At the Tennessee Experiment Station ' cottonseed - meal was found to be a more profit- able source of nitrogen than nitrate of soda , while at the Florida Station ' the ...
... soda , or of equal parts of all three fertilizers , is suggested . At the Tennessee Experiment Station ' cottonseed - meal was found to be a more profit- able source of nitrogen than nitrate of soda , while at the Florida Station ' the ...
Página 35
... soda , since nitrification may not be active in the soil during the early period of growth . The Influence of Calcium . - Calcium does not ap- pear to be so important as some of the other elements , although in some cases it produces a ...
... soda , since nitrification may not be active in the soil during the early period of growth . The Influence of Calcium . - Calcium does not ap- pear to be so important as some of the other elements , although in some cases it produces a ...
Página 42
... soda , nitrate of potash . ( 2 ) Ammonium salts - e.g . , sulphate of am- monia . ( 3 ) Organic nitrogen - e.g . , dried blood , tankage , hoof meal , etc. Nitrogen as nitrates is immediately available as plant - food , is soluble in ...
... soda , nitrate of potash . ( 2 ) Ammonium salts - e.g . , sulphate of am- monia . ( 3 ) Organic nitrogen - e.g . , dried blood , tankage , hoof meal , etc. Nitrogen as nitrates is immediately available as plant - food , is soluble in ...
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