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Abstract

 

This article in AJ

  1. Vol. 51 No. 10, p. 575-578
     
    Received: Oct 9, 1958


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doi:10.2134/agronj1959.00021962005100100001x

N and P Composition and Yield of Corn as Affected by Fertilization1

  1. G. A. Reichman,
  2. D. L. Grunes,
  3. C. W. Carlson and
  4. J. Alessi

Synopsis

Synopsis

Corn yield and N and P percentages were increased by fertilization with N at rates up to 80 pounds per acre together with P at 22 pounds per acre. The yields were highly correlated with the N percentages in the corn leaves. Critical N levels were calculated from the data.

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