A Manual for Citrus Growers1947 - 141 páginas |
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Página 9
Mutual Orange Distributors (Redlands, Calif.) Willis Harlan Parker. PLANTING YOUNG TREES The usual planting space on new land is 22 feet by 22 feet . This varies , however , some groves being planted 20 by 20 feet , and some , where ...
Mutual Orange Distributors (Redlands, Calif.) Willis Harlan Parker. PLANTING YOUNG TREES The usual planting space on new land is 22 feet by 22 feet . This varies , however , some groves being planted 20 by 20 feet , and some , where ...
Página 10
... young trees since most of the roots are in the ball and will cause that part to dry more rapidly than the surrounding soil . In watering young trees during the regular irrigation , cut the water . from the furrows into the basin of the ...
... young trees since most of the roots are in the ball and will cause that part to dry more rapidly than the surrounding soil . In watering young trees during the regular irrigation , cut the water . from the furrows into the basin of the ...
Página 56
... young trees or of old trees , as this brings a thick , bushy growth where the limb has been stubbed . Remember that young trees need all of the leaf growth possible in order to help make the starches and sugars which are basic plant ...
... young trees or of old trees , as this brings a thick , bushy growth where the limb has been stubbed . Remember that young trees need all of the leaf growth possible in order to help make the starches and sugars which are basic plant ...
Índice
Chapter Page 1 SOILS CLIMATE WATER | 2 |
CITRUS TREES | 4 |
IRRIGATION PRACTICES | 11 |
Direitos de autor | |
18 outras secções não apresentadas
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