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相关作者:吴玉环罗昊张晔陈培荣李微更多>>
相关机构:中国科学院南京大学杭州师范大学中国气象局更多>>
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Tree-ring δ^(15)N of Qinghai spruce in the central Qilian Mountains of China:Is pre-treatment of wood samples necessary?被引量:2
《Journal of Arid Land》2022年第6期673-690,共18页WANG Ziyi LIU Xiaohong WANG Keyi ZENG Xiaomin ZHANG Yu GE Wensen KANG Huhu LU Qiangqiang 
supported by the National Natural Science Foundation of China (41971104);the Open Foundation of the State Key Laboratory of Loess and Quaternary Geology,Institute of Earth Environment;Chinese Academy of Sciences (CASSKLLQG1817);the Qilian Mountain National Park Research Center (Qinghai)(GKQ2019-01)。
A knowledge of the tree-ring stable nitrogen isotope ratio(δ^(15)N)can deepen our understanding of forest ecosystem dynamics by indicating the long-term availability,cycling and sources of nitrogen(N).However,the rad...
关键词:tree rings stable nitrogen isotope ratio(δ^(15)N) nitrogen concentration solvent-extracted wood water-extracted wood wood pre-treatment Qinghai spruce Qilian Mountains 
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