青藏高原东北部不同降水梯度下高山林线祁连圆柏径向生长与气候关系的比较
宋文琦1,朱良军1,张旭1,王晓春1,*(
),张远东2,*()
),张远东2,*()
Comparison of growth-climate relationship of Sabina przewalskii at different timberlines along a precipitation gradient in the northeast Qinghai-Xizang Plateau, China
SONG Wen-Qi1,ZHU Liang-Jun1,ZHANG Xu1,WANG Xiao-Chun1,*(),ZHANG Yuan-Dong2,*()
),ZHANG Yuan-Dong2,*()
图4. 不同降水强度林线祁连圆柏径向生长与季节气候数据的相关性。红色表示正值; 蓝色表示负值; 底色阴影为显著相关(p < 0.05)。HB, 河北林场; HL, 哈里哈图国家森林公园; QS, 曲什岗地区。
Fig. 4. Correlation coefficients between the radial growth of Qilian juniper and seasonal climatic data along the precipitation gradient. The red rectangles denote positive correlations. The blue rectangles denote negative correlations. The shaded background denotes significance at p < 0.05 level of Pearson correlation. HB, Hebei Forest Farm; HL, Halihatu National Forest Park; QS, Qushigang.
