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Distribution and storage of soil organic carbon in China 期刊论文
GLOBAL BIOGEOCHEMICAL CYCLES, 2003, 卷号: 17, 期号: 2
作者:  Wu, HB;  Guo, ZT;  Peng, CH
收藏  |  浏览/下载:128/0  |  提交时间:2020/05/28
organic carbon storage  carbon density  soil  China  
Evaluation of NaOH leaching techniques to extract humic acids from palaeosols 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 卷号: 172, 页码: 434-439
作者:  Head, MJ;  Zhou, WJ
收藏  |  浏览/下载:172/0  |  提交时间:2020/05/28
humic acids  soil chemistry  palaeosols  radiocarbon dating  decarboxylation  visible spectrometry