Date of Award:
Master of Science (MS)
Plants, Soils, and Climate
D. W. Thorne
Recent reports from many parts of the United States indicate that the so- called zinc - deficiency disease is wide spread. It affects some varieties of trees in some areas and all varieties in other areas, and occurs from Florida westward to the Pacific coast and northward to the Canadian line. Although the disease is more prevalent in trees, it is also known to affect annual plants.
Laws, Wilford Derby Jr., "Zinc Relationships of Some Utah Soils" (1941). All Graduate Theses and Dissertations. 3756.
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