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Nitrogen and Climate Change

Bruce A. Hungate [email protected], Jeffrey S. Dukes, M. Rebecca Shaw, Yiqi Luo, and Christopher B. FieldAuthors Info & Affiliations
Science
28 Nov 2003
Vol 302, Issue 5650
pp. 1512-1513
DOI: 10.1126/science.1091390
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References and Notes

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Of the models featured in the IPCC assessment, only the two with the lowest nitrogen requirements include nitrogen cycling (1, 2).
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Methods are available as supporting material on Science Online.
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We did not include CO2 or climate change effects on nitrogen gas losses, because experimental results are ambiguous (5).
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Supported by the NSF, U.S. Department of Energy, and the National Center for Ecological Analysis and Synthesis. We thank G. Ågren, W. Currie, D. Johnson, D. Kicklighter, G. Koch, A. Langley, W. Lucht, R. D. McGuire McMurtrie, P. Megonigal, D. Pataki, L. Pitelka, and B. Smith for helpful discussions and G. Merchant for help with the data analysis.
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Published In

Science
Volume 302 | Issue 5650
28 November 2003

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© 2003 American Association for the Advancement of Science.

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Published in print: 28 November 2003

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Authors

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Bruce A. Hungate [email protected]
B. A. Hungate is in the Department of Biological Sciences and the Merriam-Powell Center for Environmental Research, Northern Arizona University, Flagstaff, AZ 86011, USA. E-mail: [email protected].
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Jeffrey S. Dukes
J. S. Dukes, M. R. Shaw, and C. B. Field are in the Department of Global Ecology, Carnegie Institution of Washington, Stanford, CA 94305, USA.
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M. Rebecca Shaw
J. S. Dukes, M. R. Shaw, and C. B. Field are in the Department of Global Ecology, Carnegie Institution of Washington, Stanford, CA 94305, USA.
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Yiqi Luo
Y. Luo is in the Department of Botany and Microbiology, University of Oklahoma, Norman, OK 73019, USA.
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Christopher B. Field
J. S. Dukes, M. R. Shaw, and C. B. Field are in the Department of Global Ecology, Carnegie Institution of Washington, Stanford, CA 94305, USA.
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Nitrogen and Climate Change.Science302,1512-1513(2003).DOI:10.1126/science.1091390

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