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This article in AJ

  1. Vol. 54 No. 4, p. 356-358
    Received: Oct 2, 1961

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Zinc Deficiency and Iron Chlorosis Dependent on the Plant Species and Nutrient-Element Balance in Tulare Clay

  1. J. C. Brown and
  2. L. O. Tiffin1



Fourteen plant species were grown on Tulare clay: 7 developed zinc deficiency; 2 developed iron deficiency; and 5 had no deficiency. Added phosphate accentuated both zinc and iron deficiencies. Added zinc caused iron deficiency in corn and millet but in no other plants. Nutrient-element balance is a critical factor in the management of Tulare clay.

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