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Abstract

 

This article in AJ

  1. Vol. 54 No. 5, p. 425-427
     
    Received: Sept 12, 1961


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doi:10.2134/agronj1962.00021962005400050016x

Soybean Chlorosis from Heavy Fertilization1

  1. J. B. Weber and
  2. A. C. Caldwell2

Synopsis

Synopsis

Heavy applications of concentrated superphosphate alone and in combination with KC1 resulted in chlorotic plants. There was evidence that K was limiting on plants receiving high rates of P and that Mn was limiting on plants receiving high rates of both P and K. Applications of Mn chelates gave a slight increase in yield on plots that received high rates of P and K and a large decrease on plots that received P only.

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