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Influence of planting patterns on fluoroquinolone residues in the soil of an intensive vegetable cultivation area in northern China EI期刊论文
2013
Li Xuewen; Xie Yunfeng; Wang Jinfeng; Christakos George; Si Jiliang; Zhao Huinan; Ding Yanqiang; Li Jie
收藏  |  浏览/下载:25/0  |  提交时间:2014/12/31
Carbon sequestration by forestation across China: Past, present, and future EI期刊论文
2012
作者:  Shao Quanqin;  Xu Xinliang;  Huang Lin;  Liu Jiyuan
收藏  |  浏览/下载:16/0  |  提交时间:2012/11/23
Threshold phenomenon of sediment reduction beneficials from soil-water conservation measures in the Wudinghe river EI期刊论文
2006
作者:  Xu Jiong-Xin
收藏  |  浏览/下载:11/0  |  提交时间:2012/06/11
Temporal variation of river flow renewability in the middle Yellow River and the influencing factors EI期刊论文
2005
作者:  Xu Jiongxin
收藏  |  浏览/下载:14/0  |  提交时间:2012/06/11


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