Nitrogen dynamics in grain crop and legume pasture systems under elevated atmospheric carbon dioxide concentration: A meta-analysis

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Funding Acknowledgements

We wish to thank Prof. Peter Vitousek (Stanford University) for valuable comments on our manuscript, Dr. Kees Jan van Groenigen (Northern Arizona University) and Dr. Sandy Clarke (University of Melbourne) for assistance in meta-analytic procedures, and the authors who provided information for the construction of the database. This work was supported by Australia Research Council (LP100200757), Department of Climate Change (former Australian Greenhouse Office) and the Melbourne International Research Scholarship.