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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:306/0  |  提交时间:2020/06/04
C-14 age  Cultivation time  Soil organic carbon fractions  Temperature stepped-combustion  Reclaimed cropland  
A New capability for Ca-41 analysis using CaF3- at the Xi'an-AMS 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2019, 卷号: 438, 页码: 162-165
作者:  Fu Yun-Chong;  Zhou Wei-Jian;  Cheng Peng;  Zhang Lu-Yuan
收藏  |  浏览/下载:269/0  |  提交时间:2020/06/23
Ca-41  Xi'an-AMS  Calcium absorption rate  "White Jade" land snail