秦巴山区马尾松林和油松林的空间分布及亚热带与暖温带界线划分

姚永慧, 寇志翔, 胡宇凡, 张百平

Spatial distribution patterns of Pinus tabulaeformis forest and Pinus massoniana forest in Qinling-Daba Mountains and the boundary of subtropical and warm temperate zones

YAO Yonghui, KOU Zhixiang, HU Yufan, ZHANG Baiping

图2 秦巴山区年降水空间分布

Fig. 2 Spatial distribution of annual precipitation in Qinling-Daba Mountains