The DBH structure indicated a trend that Pinus armandii forest would be replaced by Picea spp.The closed afforestation adding some species of climax was the more suitable type of restoration here.

• 从径级结构上看，处于演替前期的华山松林有被云杉类取代的趋势，加入演替后期种的封育造林是更理想的恢复模式。