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Abstract

 

This article in AJ

  1. Vol. 57 No. 2, p. 173-176
     
    Received: July 23, 1964


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doi:10.2134/agronj1965.00021962005700020012x

Effects of Rates of Seeding and Row Widths on Grain Sorghum Grown Under Dryland Conditions1

  1. H. O. Mann2

Synopsis

Synopsis

Seeding rates in excess of 4 pounds per acre generally reduced grain sorghum yields under dryland conditions in southeastern Colorado. The RS 610 hybrid yielded highest at the 2-pound seeding rate. Grain yields from 21-inch and 42-inch row spacings were not significantly different when the same amount of seed per acre was planted. Plant populations apparently have more effect on yield than do row spacings.

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