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NO3- sources and circulation in the shallow vadose zone in the edge of Dunhuang Mingsha sand dunes in an extremely arid area of Northwestern China 期刊论文
CATENA, 2018, 卷号: 162
作者:  Qi, Shi;  Ma, Jinzhu;  Feng, Qi;  Liu, Fei;  He, Jianhua;  Shu, Heping;  Jia, Bing
收藏  |  浏览/下载：53/0  |  提交时间：2019/11/08
Atmospheric deposition  Unsaturated zone  Nitrate  Circulation  Mingsha sand dunes  
Risk assessment and source identification of coastal groundwater nitrate in northern China using dual nitrate isotopes combined with Bayesian mixing model 期刊论文
HUMAN AND ECOLOGICAL RISK ASSESSMENT, 2018, 卷号: 24, 期号: 4
作者:  Wen, Xiaohu;  Feng, Qi;  Lu, Jian;  Wu, Jun;  Wu, Min;  Guo, Xiaoyan
收藏  |  浏览/下载：45/0  |  提交时间：2019/11/08
groundwater nitrate pollution  source identification  dual nitrate isotopes  hierarchical cluster analysis  stable isotope analysis in R model