吉林老白山鱼鳞云杉树轮蓝光强度和轮宽指数与气候响应关系随海拔变化的对比
苑丹阳1,2,朱良军1,2,张远东3,李宗善4,赵慧颖5,王晓春1,2,*(
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Comparison of elevational changes in relationships of blue intensity and ring width index in Picea jezoensis with climatic responses in Laobai Mountain of Jilin, China
YUAN Dan-Yang1,2,ZHU Liang-Jun1,2,ZHANG Yuan-Dong3,LI Zong-Shan4,ZHAO Hui-Ying5,WANG Xiao-Chun1,2,*()
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图10. 老白山低、中、高海拔鱼鳞云杉年轮蓝光强度(BI)年表与年轮宽度指数(RWI)年表与当年气候因子空间相关关系。p < 0.01的区域被显示, 红色区域为采样点。
Fig. 10. Correlation coefficients between average chronology of blue intensity (BI) and ring width index (RWI) in Picea jezoensis and summer climatic factors at low, middle and high elevations in Laobai Mountain. SPEI, Standard Precipitation Evapotranspiration Index. Correlation with the significance of p > 0.01 level was mask out; the red dot is the sample area.
