The effect of increased atmospheric carbon dioxide concentration on emissions of nitrous oxide, carbon dioxide and methane from a wheat field in a semi-arid environment in northern China

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Funding Acknowledgements

This work was supported by the Australian Greenhouse Office, the Australian Centre for Agricultural Research (ACIAR) and a Riady Scholarship. Authors wish to thank Dr. Roger Armstrong for constructive comments on the preparation of this manuscript, Xue Han, Ji Gao, Xingyu Hao, Haiying Yan, Xiaogang Dong, Qiubing Ye and Ying Wang for field assistance, and Hongying Wang and Dr. Yunfan Wan for assistance with gas analyses.