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Variations in monsoon precipitation over southwest China during the last 1500 years and possible driving forces 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2022, 卷号: 65, 期号: 5, 页码: 949-965
作者:  Liu, Bin;  Sheng, Enguo;  Yu, Keke;  Zhou, Kang'en;  Lan, Jianghu
收藏  |  浏览/下载:63/0  |  提交时间:2023/12/29
Lake sediments  Southwest China  Monsoon precipitation  Distinct climate periods  Inter-tropical Convergence Zone  
A method of the determination nitrate nitrogen (NO3--N) in high-salinity water samples 期刊论文
CHEMICAL PAPERS, 2022, 卷号: 76, 期号: 3, 页码: 1739-1744
作者:  Hu, Jing;  Zhuang, Zhi;  Pan, Mengyan;  Han, Tianhao;  Li, Yuliang;  Liu, Weiguo
收藏  |  浏览/下载:57/0  |  提交时间:2023/12/29
Ultraviolet-visible spectrophotometer  NO3--N  Nitrogen isotope delta N-15-NO3-  
Identification of nitrate sources in the Jing River using dual stable isotopes, Northwest China 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 9
作者:  Hu, Jing;  Pan, Mengyan;  Han, Tianhao;  Zhuang, Zhi;  Cao, Yunning;  Yang, Kaili;  Li, Yuliang;  Liu, Weiguo
收藏  |  浏览/下载:392/0  |  提交时间:2021/12/06
Nitrate pollution  Jing River  Stable isotope  SIAR model  Source trace  Nitrogen conversion  
Deterioration of groundwater quality along an increasing intensive land use pattern in a small catchment 期刊论文
AGRICULTURAL WATER MANAGEMENT, 2021, 卷号: 253, 页码: 10
作者:  Gao, Jingbo;  Li, Zhiqin;  Chen, Zhujun;  Zhou, Yang;  Liu, Weiguo;  Wang, Lei;  Zhou, Jianbin
收藏  |  浏览/下载:195/0  |  提交时间:2021/12/06
Land use  Groundwater quality  Nitrate  Major ions  Stable isotopes  
Nitrate-nitrogen transport in streamwater and groundwater in a loess covered region: Sources, drivers, and spatiotemporal variation 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 761, 页码: 12
作者:  Ji, Wangjia;  Xiao, Jun;  Toor, Gurpal S.;  Li, Zhi
收藏  |  浏览/下载:354/0  |  提交时间:2021/05/08
Nitrate pollution  Source identification  Spatiotemporal variation  The Loess Plateau  
Source forensics of inorganic and organic nitrogen using delta N-15 for tropospheric aerosols over Mt. Tai 期刊论文
NPJ CLIMATE AND ATMOSPHERIC SCIENCE, 2021, 卷号: 4, 期号: 1, 页码: 8
作者:  Wu, Libin;  Yue, Siyao;  Shi, Zongbo;  Hu, Wei;  Chen, Jing;  Ren, Hong;  Deng, Junjun;  Ren, Lujie;  Fang, Yunting;  Yan, Hong;  Li, Weijun;  Harrison, Roy M.;  Fu, Pingqing
收藏  |  浏览/下载:277/0  |  提交时间:2021/05/21
Effects of valley reshaping and damming on surface and groundwater nitrate on the Chinese Loess Plateau 期刊论文
JOURNAL OF HYDROLOGY, 2020, 卷号: 584, 页码: 12
作者:  Yu, Yunlong;  Jin, Zhao;  Chu, Guangchen;  Zhang, Jing;  Wang, Yunqiang;  Zhao, Yali
收藏  |  浏览/下载:226/0  |  提交时间:2020/06/23
Agricultural Land Consolidation  Nitrate dual isotopes  Water chemistry  Multivariate statistical analysis  
Blank experimental study on the determination of nitrogen and oxygen isotopes by chemical conversion method 期刊论文
RSC ADVANCES, 2019, 卷号: 9, 期号: 64, 页码: 37267-37273
作者:  Zong, Yuhan;  Hu, Jing;  Wang, Yadi;  Sun, Hongliang;  Li, Yuliang;  Liu, Weiguo
收藏  |  浏览/下载:270/0  |  提交时间:2020/06/04
Iron Age landscape changes in the Benoue River Valley, Cameroon 期刊论文
QUATERNARY RESEARCH, 2019, 卷号: 92, 期号: 2, 页码: 323-339
作者:  Wright, David K.;  MacEachern, Scott;  Ambrose, Stanley H.;  Choi, Jungyu;  Choi, Jeong-Heon;  Lang, Carol;  Wang, Hong
收藏  |  浏览/下载:319/0  |  提交时间:2020/06/05
Holocene  Savanna  West Africa  Agriculture  Anthropogenic soils  Niche construction  Soil carbon  Nitrogen isotopes  
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
作者:  Hu, Jing;  Liu, Weiguo;  Xing, Meng;  Li, Yuliang
收藏  |  浏览/下载:303/0  |  提交时间:2020/06/05
nitrogen isotopes  oxygen isotopes  nitrate  tracing nitrogen sources  Wei River