Rice straw decomposition in rice-field soil |
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Authors: | E Fores M Menendez F A Comin |
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Institution: | (1) Department of Ecology, University of Barcelona, Diagonal 645, E-08028 Barcelona, Spain |
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Abstract: | Rice straw, buried in a rice-field during the dry season decomposed at a rate of 0.0075 day-1. Seventy five percent of the biomass, 70 percent carbon, 50 percent nitrogen and 30 percent phosphorus remained after 139 days of decomposition. Rice straw decomposition furnished 33% N and 8% P of the total nitrogen and phosphorus provided by man. |
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Keywords: | biomass carbon decomposition nitrogen phosphorus rice straw |
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