A soil carbon proxy to predict CH4 and N2O emissions from rewetted agricultural peatlands
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- 作者：Rongzhong Yea ; rzye@ucdavis.edu" class="auth_mail" title="E-mail the corresponding author ; rzye2000@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Matthew B. Espeb ; Bruce Linquistb ; Sanjai J. Parikha ; Timothy A. Doanea ; William R. Horwatha ; wrhorwath@ucdavis.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Soil organic carbon ; Restored peatlands ; Methane ; Nitrous oxide ; Prediction
- 刊名：Agriculture, Ecosystems & Environment
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：220
- 期：Complete
- 页码：64-75
- 全文大小：1531 K
文摘
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Nitrogen fertilization did not affect N2O emissions.
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Application of nitrogen fertilizer had complex impacts on CH4 emissions.
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Total CH4 and N2O emissions were inversely correlated to soil organic carbon content.
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Soil organic carbon explained >49% of variations of annual CH4 and N2O emissions.
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Soil carbon is a potential proxy to predict CH4 and N2O emissions in rewetted peatland.