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Organic chemicals on citrus: Stimulation of tree growth resulted from addition of certain pure compounds to nutrient cultures in glasshouse studies
Publication Information
California Agriculture 11(11):4-4.
Published November 01, 1957
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Abstract
Organic manures or cover crops in southern California citrus orchards have—to a large extent—been abandoned. Scarcity, increased costs, rapid disappearance of organic matter in many soils, and a lack of strong evidence as to its actual benefit to the tree, are among the factors that have limited their use.