PNW0121E
Author(s): Nels R. Benson, C. G. Woodbridge, and Richard D. Bartram
Online Only
Nutritional problems often can be diagnosed by the appearance and status of the plant, its blossoms, flowers, or fruits. Covers deficiencies: boron, iron, manganese, copper, zinc, magnesium, sulfur, nitrogen, and potassium; and toxicities associated with too much arsenic, manganese, and boron. Full color photographs assist diagnosis.
Published: February 1994.
8 pages.
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