油松（ Pinus tabulaeformis ）径向生长对气候响应的区域分异特征

苏靖茸, 肖生春, 彭小梅, 车存伟, 赵鹏

Regional differentiation of radial growth to climate response of Chinese pine （ Pinus tabulaeformis ）

Jingrong Su, Shengchun Xiao, Xiaomei Peng, Cunwei Che, Peng Zhao

图7 降水梯度下油松天然林（A~C）和人工林（D~F）径向生长与PDSI的效应值

Fig.7 Effect size （R） between radial growth of Pinus tabulaeformis in natural （A-C） and plantation （D-F） forests and PDSI under precipitation gradients