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Using a nitrogen and oxygen isotopic approach to identify nitrate sources and cycling in the Wei River of northwestern China 期刊论文
HUMAN AND ECOLOGICAL RISK ASSESSMENT, 2019, 卷号: 25, 期号: 3, 页码: 755-771
Authors:  Hu, Jing;  Liu, Weiguo;  Xing, Meng;  Li, Yuliang
Favorite  |  View/Download:14/0  |  Submit date:2020/06/05
nitrogen isotopes  oxygen isotopes  nitrate  tracing nitrogen sources  Wei River  
A Comparison of Different Preservation Methods for Nitrogen Isotopes of Soil Extractable NO3(-) 期刊论文
PEDOSPHERE, 2018, 卷号: 28, 期号: 6, 页码: 943-951
Authors:  Liu Junchi;  Liu Weiguo;  Hu Jing
Favorite  |  View/Download:14/0  |  Submit date:2020/06/23
air-drying  freezing  ion exchange  isotopic fractionation  nitrogen isotope tracing  soil extraction  soil storage