funded by the Three New Forestry Project of Jiangsu;the Forestry Technological Innovation and Promotion Program of Jiangsu Province;the Postgraduate Research and Practice Innovation Program of Jiangsu Province;the Doctorate Fellowship Foundation of Nanjing Forestry University,grant number,LYSX[2015]17,LYKJ[2018]29 and KYCX17-0815,respectively。
Subtropical forest in China has received much attention due to its complex geologic environment and bioclimatic heterogeneity.There have been very few studies addressing which climatic factors have shaped both distrib...