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Water-yield reduction after afforestation and related processes in the semiarid Liupan Mountains, northwest China EI期刊论文
2008
作者:  Shen Zhenxi
收藏  |  浏览/下载:22/0  |  提交时间:2012/06/11
Climate, agricultural production and hydrological balance in the North China Plain EI期刊论文
2008
作者:  Yu Qiang;  Xia Jun
收藏  |  浏览/下载:27/0  |  提交时间:2012/06/11
Virtual water, a new strategy of agricultural security for China EI期刊论文
2005
作者:  Jun Xia
收藏  |  浏览/下载:19/0  |  提交时间:2012/06/11


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