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
Acta Geographica Sinica . 2020, (11): 2298 -2306 .  DOI: 10.11821/dlxb202011002