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Water Resource Management Implications for a Desert Oasis From Tree-Ring delta O-18 Variations in Populus Euphratica in Northwest China 期刊论文
WATER RESOURCES RESEARCH, 2022, 卷号: 58, 期号: 4, 页码: 16
作者:  Li, Qiang;  Liu, Yu;  Meko, David M.;  Nakatsuka, Takeshi;  Pan, Yingnan;  Song, Huiming;  Liu, Ruoshi;  Sun, Changfeng;  Fang, Congxi
收藏  |  浏览/下载：131/0  |  提交时间：2023/12/29
How is the El Nino-Southern Oscillation signal recorded by tree-ring oxygen isotopes in southeastern China? 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2022, 页码: 20
作者:  Fang, Congxi;  Liu, Yu;  Li, Qiang;  Song, Huiming;  Cai, Qiufang;  Sun, Changfeng
收藏  |  浏览/下载：72/0  |  提交时间：2023/12/29
El Nino-Southern Oscillation  oxygen isotope ratios in precipitation  southeastern China  tree-ring oxygen isotopes  upstream convective condition  
Asynchronous variations of East Asian summer monsoon, vegetation and soil formation at Yulin (North China) in the Holocene 期刊论文
JOURNAL OF QUATERNARY SCIENCE, 2022, 页码: 8
作者:  Liang, Chenghong;  Lu, Huayu;  Gu, Yao;  Zhao, Cheng;  Liu, Weiguo;  Zhang, Xiaojian;  Zhang, Hongyan
收藏  |  浏览/下载：117/0  |  提交时间：2023/12/29
climate change  East Asian summer monsoon  Holocene  loess  n-alkanes  delta D  
Tree-ring oxygen isotope recorded precipitation variations over the past two centuries in the northeast Chinese Loess Plateau 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2022, 页码: 11
作者:  Wang, Lu;  Liu, Yu;  Li, Qiang;  Song, Huiming;  Cai, Qiufang
收藏  |  浏览/下载：73/0  |  提交时间：2023/12/29
Chinese Loess Plateau  climate change  droughts  precipitation  tree-ring oxygen isotope  
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：85/0  |  提交时间：2023/12/29
Ultraviolet-visible spectrophotometer  NO3--N  Nitrogen isotope delta N-15-NO3-  
Substantial peak size effect on compound-specific delta D values analyzed on isotope ratio mass spectrometry 期刊论文
CHEMICAL GEOLOGY, 2022, 卷号: 590, 页码: 7
作者:  Liu, Hu;  Cao, Yunning;  Hu, Jing;  Liu, Zhonghui;  Liu, Weiguo
收藏  |  浏览/下载：77/0  |  提交时间：2023/12/29
Hydrogen isotopes  N-Alkanes  Fatty acids  Isotope ratio mass spectrometry