树轮稳定氮同位素记录的进展与展望 |
王可逸, 刘晓宏, 曾小敏, 徐国保, 张凌楠, 李春越 |
Stable nitrogen isotope in tree rings: Progresses, problems and prospects |
WANG Keyi, LIU Xiaohong, ZENG Xiaomin, XU Guobao, ZHANG Lingnan, LI Chunyue |
图3 全球多树种树轮稳定氮同位素比率变化趋势比较 注:a图数据来源[ |
Fig. 3 Comparison in the regional trends of global tree-ring δ15N investigations |
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