China's water–energy nexus: greenhouse-gas emissions from groundwater use for agriculture

Jinxia Wang¹, Sabrina G S A Rothausen^2,3, Declan Conway^2,4, Lijuan Zhang¹, Wei Xiong⁵, Ian P Holman⁶ and Yumin Li¹

Published 14 March 2012 • © 2012 IOP Publishing Ltd
Environmental Research Letters, Volume 7, Number 1 Citation Jinxia Wang et al 2012 Environ. Res. Lett. 7 014035 DOI 10.1088/1748-9326/7/1/014035