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 22
Página ix
... Potash , 32 ; Sources of Potash , 33 ; Influence of Phosphoric Acid , 34 ; Influence of Calcium , 35 ; Barn Manure , 36 ; Function of Fertilizers , 39 ; Purchasing and Applying Fertilizers , 42 ; Value , 43 ; Unit Value , 44 ...
... Potash , 32 ; Sources of Potash , 33 ; Influence of Phosphoric Acid , 34 ; Influence of Calcium , 35 ; Barn Manure , 36 ; Function of Fertilizers , 39 ; Purchasing and Applying Fertilizers , 42 ; Value , 43 ; Unit Value , 44 ...
Página 18
... potash are resorted to . Analyses of Maine soils show that they are silicious , contain considerable or- 1 U. S. D. A. , Div . of Chemistry , Bul . 58 , p . 5-8 . ganic matter , and are reasonably rich in lime and 18 THE POTATO.
... potash are resorted to . Analyses of Maine soils show that they are silicious , contain considerable or- 1 U. S. D. A. , Div . of Chemistry , Bul . 58 , p . 5-8 . ganic matter , and are reasonably rich in lime and 18 THE POTATO.
Página 19
... potash is also in fair quantity , but not sufficient to produce maximum crops . The famous potato - growing counties of Wiscon- sin , Portage , Waushara , and Waupaca had over 60,000 acres in potatoes in 1899 , and these are as ...
... potash is also in fair quantity , but not sufficient to produce maximum crops . The famous potato - growing counties of Wiscon- sin , Portage , Waushara , and Waupaca had over 60,000 acres in potatoes in 1899 , and these are as ...
Página 31
... potash is greatest during the second half of the growing period , and that potash aids in the for- mation of starch , and especially in the development of tubers and roots , although the effects were observed in all parts of the plant ...
... potash is greatest during the second half of the growing period , and that potash aids in the for- mation of starch , and especially in the development of tubers and roots , although the effects were observed in all parts of the plant ...
Página 32
... 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 , and that the amount 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 , and that the amount of ...
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