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Tree-ring Delta C-14 time series from 1948 to 2018 at a regional background site, China: Influences of atmospheric nuclear weapons tests and fossil fuel emissions 期刊论文
ATMOSPHERIC ENVIRONMENT, 2021, 卷号: 246, 页码: 8
作者:  Niu, Zhenchuan;  Feng, Xue;  Zhou, Weijian;  Wang, Peng;  Liu, Yu;  Lu, Xuefeng;  Du, Hua;  Fu, Yunchong;  Li, Ming;  Mei, Ruochen;  Li, Qiang;  Cai, Qiufang
收藏  |  浏览/下载：354/0  |  提交时间：2021/05/08
Radiocarbon  Tree ring  Reform and opening-up  Fossil carbon emissions  Half-life  Beijing-tianjin-hebei region  
Determining diurnal fossil fuel CO2 and biological CO2 by Delta(CO2)-C-14 observation on certain summer and winter days at Chinese background sites 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 718, 页码: 10
作者:  Niu, Zhenchuan;  Zhou, Weijian;  Feng, Xue;  Hou, Yaoyao;  Chen, Ning;  Du, Hua;  Wu, Shugang;  Fu, Yunchong;  Lu, Xuefeng;  Cheng, Peng;  Xiong, Xiaohu;  Wang, Peng;  Wang, Jianqiong;  Yao, Jie;  Zhou, Jie;  Li, Ming
收藏  |  浏览/下载：409/0  |  提交时间：2020/06/03
Diurnal atmospheric CO2  Fossil fuel sources  Biological sources  Long-range transport  Radiocarbon  Background sites  
C-14-AMS measurements in modern tree rings to trace local fossil fuel-derived CO2 in the greater Xi'an area, China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 715, 页码: 9
作者:  Hou, Yaoyao;  Zhou, Weijian;  Cheng, Peng;  Xiong, Xiaohu;  Du, Hua;  Niu, Zhenchuan;  Yu, Xia;  Fu, Yunchong;  Lu, Xuefeng
收藏  |  浏览/下载：468/0  |  提交时间：2020/06/03
Radiocarbon  Tree rings  Fossil fuel-derived CO2  Xi'an  
Soil organic carbon fractions and C-14 ages through 70 years of cropland cultivation 期刊论文
SOIL & TILLAGE RESEARCH, 2019, 卷号: 195, 页码: 10
作者:  Yu, Xia;  Zhou, Weijian;  Cheng, Peng;  Wang, Yunqiang;  Hou, Yaoyao;  Burr, G. S.;  Xiong, Xiaohu;  Wang, Ya;  Yang, Ling;  Dodson, John
收藏  |  浏览/下载：270/0  |  提交时间：2020/06/04
C-14 age  Cultivation time  Soil organic carbon fractions  Temperature stepped-combustion  Reclaimed cropland