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Competitive Effects of Annual Weeds on Spanish Peanuts

Published online by Cambridge University Press:  12 June 2017

L. V. Hill  and
P. W. Santelmann
L. V. Hill
Affiliation:
Agronomy Department, Oklahoma Agr. Exp. Sta., Stillwater
P. W. Santelmann
Affiliation:
Agronomy Department, Oklahoma Agr. Exp. Sta., Stillwater
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Abstract

Peanut (Arachis hypogaea L.) yields were not influenced by weeds that were removed within 3 weeks after planting and each week thereafter, but a yield reduction did occur when weeds were not removed until 4 to 8 weeks after planting. Peanuts kept weed free at least 6 weeks after planting showed no yield loss due to competition from weeds emerging later. As weed competition increases, peanut seed yield, forage yield, and soil moisture content decreases.

Type
Research Article
Information
Weed Science , Volume 17 , Issue 1 , January 1969 , pp. 1 - 2
Copyright
Copyright © 1969 Weed Science Society of America 

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References

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