Rice Yield and Nitrogen Utilization Efficiency under Alternative Straw Management Practices
Alison J. Eaglea,
Jeffrey A. Birdb,
William R. Horwathb,
Bruce A. Linquistc,
Sylvie M. Brouderd,
James E. Hilla and
Chris van Kessela
a Dep. of Agronomy and Range Science, Univ. of California, Davis, CA 95616 USA
b Land, Air and Water Resources, Univ. of California, Davis, CA 95616 USA
c Int. Rice Research Inst., Lao-IRRI Project, Vientiane, Laos
d Dep. of Agronomy, Purdue Univ., West Lafayette, IN 47907-1150 USA

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Fig. 1 Rice grain yield in N-unfertilized microplots compared to the yield response to fertilizer N addition at Maxwell after 5 yr of alternative straw management practices. Data points include four straw treatments and winter flooding vs. no winter flooding. Each point represents one experimental plot
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Copyright © 2000 by the American Society of Agronomy.