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 |
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Página xi
... 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 ; Cost of ...
... 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 ; Cost of ...
Página 115
... copper compounds as , Bordeaux mixture , copper sulphate and soda mix- f g h i j k d FIG . 35 - THE MATURATION OF A SPORE SAC ( CONIDIA ) AND GERMINATION OF A SPORE ( ZOOSPORE ) OF ROT ( Phytophthora infestans ) ( After Marshall Ward ) ...
... copper compounds as , Bordeaux mixture , copper sulphate and soda mix- f g h i j k d FIG . 35 - THE MATURATION OF A SPORE SAC ( CONIDIA ) AND GERMINATION OF A SPORE ( ZOOSPORE ) OF ROT ( Phytophthora infestans ) ( After Marshall Ward ) ...
Página 128
... copper sulphate . The fungi- cidal value lies in the copper compound . The lime is added to prevent the copper sulphate burning the foli- age , and to make the mixture more adhesive and more readily seen when applied . The amount of ...
... copper sulphate . The fungi- cidal value lies in the copper compound . The lime is added to prevent the copper sulphate burning the foli- age , and to make the mixture more adhesive and more readily seen when applied . The amount of ...
Página 129
... copper sulphate . This is a satu- rated solution . If 6 pounds of copper sulphate are re- quired to a barrel of water , 2 gallons of this stock solution should be used . Mixing . It is economical to have an elevated stage , under or ...
... copper sulphate . This is a satu- rated solution . If 6 pounds of copper sulphate are re- quired to a barrel of water , 2 gallons of this stock solution should be used . Mixing . It is economical to have an elevated stage , under or ...
Página 130
... copper sulphate . To determine when this has taken place the potassium ferrocyanide test is made . Purchase ten ... copper sulphate to 7 or 8 gallons of water is com- monly used ; that is : Copper sulphate ( blue vitriol ) , 6 pounds ...
... copper sulphate . To determine when this has taken place the potassium ferrocyanide test is made . Purchase ten ... copper sulphate to 7 or 8 gallons of water is com- monly used ; that is : Copper sulphate ( blue vitriol ) , 6 pounds ...
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