四川稻城海子山方枝柏树轮宽度与气候因子的响应关系研究

邹莉丽,徐姗姗,郑超刚,李生芮,连婉婧,商志远,张志刚,孔兴功,赵志军

Relationship between the tree ring width of Sabina saltuaria and climate factors in Haizi Mountain， Daocheng， Sichuan

Lili ZOU,Shanshan XU,Chaogang ZHENG,Shengrui LI,Wanjing LIAN,Zhiyuan SHANG,Zhigang ZHANG,Xinggong KONG,Zhijun ZHAO

图3 海子山方枝柏标准年轮年表及其统计量

Fig.3 Standard tree-ring width chronology of Sabina saltuaria and its statistics： expressed population signal （EPS） and Rbar （a）， tree-ring width index and sample depth （b）