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Abstract

 

This article in AJ

  1. Vol. 53 No. 3, p. 175-180
     
    Received: Aug 12, 1960


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doi:10.2134/agronj1961.00021962005300030015x

An Improved Nutrient Culture Technique for Growing Corn under Greenhouse Conditions1

  1. R. H. Hageman,
  2. Donna Flesher,
  3. J. J. Wabol and
  4. D. H. Storck2

Synopsis

Synopsis

A nutrient culture technique has been devised for the production of vigorous healthy young corn plants under greenhouse conditions. The major innovation is the use of Amberlite IRC-50 resin to buffer the nutrient media in the pH range 4.2 to 4.8. In this range, ferrous iron can be maintained in the media and phosphate concentrations raised to levels (0.5 mM. or higher) adequate for maximum growth, without inducing chlorosis.

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