中文版 | English

在结果中检索

IEECAS OpenIR

浏览/检索结果: 共5条，第1-5条 帮助

限定条件                        
已选(0)清除 条数/页：   排序方式：
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：313/0  |  提交时间：2020/06/04
C-14 age  Cultivation time  Soil organic carbon fractions  Temperature stepped-combustion  Reclaimed cropland  
Comparison of n-alkane concentrations and delta D values between leaves and roots in modern plants on the Chinese Loess Plateau 期刊论文
ORGANIC GEOCHEMISTRY, 2019, 卷号: 138, 页码: 10
作者:  Liu, Jinzhao;  An, Zhisheng;  Wu, Huawu;  Yu, Yunlong
收藏  |  浏览/下载：295/0  |  提交时间：2020/06/04
n-Alkane  Leaf-derived  Root-derived  Concentration  delta D  Chinese Loess  
n-Alkyl lipid concentrations and distributions in aquatic plants and their individual delta D variations 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2019, 卷号: 62, 期号: 9, 页码: 1441-1452
作者:  Liu, Hu;  Liu, Zhonghui;  Zhao, Cheng;  Liu, Weiguo
收藏  |  浏览/下载：348/0  |  提交时间：2020/06/05
n-Alkanes  Fatty acids  Hydrogen isotopes  Algae  Submerged plants  
Carbon isotope and environmental changes in lakes in arid Northwest China 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2019, 卷号: 62, 期号: 8, 页码: 1193-1206
作者:  Liu, Weiguo;  Li, Xiangzhong;  Wang, Zheng;  Wang, Huangye;  Liu, Hu;  Zhang, Bo;  Zhang, Huan
收藏  |  浏览/下载：255/0  |  提交时间：2020/06/05
Carbon isotope  Lake  Arid region of northwestern China  Total organic carbon  Organic biomarkers  
Effect of water depth on the TEX86 proxy in volcanic lakes of northeastern China 期刊论文
ORGANIC GEOCHEMISTRY, 2019, 卷号: 129, 页码: 88-98
作者:  Yao, Yuan;  Zhao, Jiaju;  Bauersachs, Thorsten;  Huang, Yongsong
收藏  |  浏览/下载：318/0  |  提交时间：2020/06/23
Isoprenoid GDGTs  TEX86  Water depth  Volcanic lakes  Lake level