Leaf analysis of citrus: Tests in eight counties indicate the potassium and phosphorus status of California citrus orchards
AuthorsH. D. Chapman
Authors AffiliationsH. D. Chapman is Professor of Soils and Plant Nutrition, University of California College of Agriculture, Riverside; Forrest Fullmer, Agronomist with the American Potash Institute, co-operated in the research reported above.
Hilgardia 5(9):6-6. DOI:10.3733/ca.v005n09p6. September 1951.
Orange size, yield and quality can be improved in California citrus orchards by adjusting potassium and phosphorus content of the tree.
Chapman H, Fullmer F. 1951. Leaf analysis of citrus: Tests in eight counties indicate the potassium and phosphorus status of California citrus orchards. Hilgardia 5(9):6-6. DOI:10.3733/ca.v005n09p6
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