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Nitrogen nutrition and canopy temperature in field-grown spring wheat

Published online by Cambridge University Press:  27 March 2009

N. G. Seligman ,
R. S. Loomis ,
J. Burke  and
A. Abshahi
N. G. Seligman
Affiliation:
Department of Agronomy and Range Science, University of California, Davis, CA 95616, U.S.A.
R. S. Loomis
Affiliation:
Department of Agronomy and Range Science, University of California, Davis, CA 95616, U.S.A.
J. Burke
Affiliation:
Department of Agronomy and Range Science, University of California, Davis, CA 95616, U.S.A.
A. Abshahi
Affiliation:
Department of Agronomy and Range Science, University of California, Davis, CA 95616, U.S.A.
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Summary

The canopy of spring wheat grown with an ample supply of nitrogen was generally cooler than the canopy of a nitrogen-deficient crop. The warmer canopy matured 3–5 days earlier. The accumulated temperature difference was sufficient to account for the different times taken to reach maturity.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 101 , Issue 3 , December 1983 , pp. 691 - 697
Copyright
Copyright © Cambridge University Press 1983

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