A Manual for Citrus Growers1947 - 141 páginas |
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Página 25
... nitrate form penetrates soil readily , and , when ap plied in irrigation water , is carried into the soil as far as the water goes , according to J. C. Johnston , extension specialist in citriculture of the University of California , in ...
... nitrate form penetrates soil readily , and , when ap plied in irrigation water , is carried into the soil as far as the water goes , according to J. C. Johnston , extension specialist in citriculture of the University of California , in ...
Página 30
... Nitrate of soda , liquid ammonia , and ammonium nitrate in concentrations comparable to those used when fertilizer is applied in irrigation water had no more effect on the pipe than distilled water . If the fertilizer is to be dissolved ...
... Nitrate of soda , liquid ammonia , and ammonium nitrate in concentrations comparable to those used when fertilizer is applied in irrigation water had no more effect on the pipe than distilled water . If the fertilizer is to be dissolved ...
Página 36
... Nitrate of lime Nitrate of potash Nitrate of soda Ground limestone 580 lbs . 38 . 620 lbs . 4 . 10 . 406 lbs . 15.5 520 lbs 13 . 46 . 576 lbs . 16 . 1254 lbs . 22 . 2000 lbs . MIXTURES : 8-8-4 Standard 18-18-5 215 lbs . 8 . 8 . 1224 lbs ...
... Nitrate of lime Nitrate of potash Nitrate of soda Ground limestone 580 lbs . 38 . 620 lbs . 4 . 10 . 406 lbs . 15.5 520 lbs 13 . 46 . 576 lbs . 16 . 1254 lbs . 22 . 2000 lbs . MIXTURES : 8-8-4 Standard 18-18-5 215 lbs . 8 . 8 . 1224 lbs ...
Índice
Chapter Page 1 SOILS CLIMATE WATER | 2 |
CITRUS TREES | 4 |
IRRIGATION PRACTICES | 11 |
Direitos de autor | |
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Palavras e frases frequentes
100 gallons acid alkaline ammonia amount applied areas black scale boxes per acre brown rot carbon cause chemical chlorosis Citrus Diseases Citrus Experiment Station citrus fruits citrus growers Citrus Leaves citrus trees copper COST PER ACRE County cover-crops crop cultivation Cultural Cost damage dust effective fertilizer field boxes foliage fumigation fungus furrows grapefruit grove growth heavy inches injury insects irrigation irrigation water juice leaf lemons lime manganese deficiency manures material mealybug method mixture moisture Mutual Orange Distributors navel navel oranges nitrate nitrogen oil spray orchard organic matter packed boxes parasites percent pest control phosphate phosphorus plow-sole potash pounds production profitable pruning red scale red spider rind root zone rootstock Rough lemon scaly bark Septoria soil sucker sulphate sulphur symptoms temperature thrips treatment trifoliate orange trunk usually Valencia orange virus weeds windbreak wood young trees zinc deficiency zinc oxide zinc sulfate