关键词: 阔叶林, 森林演替, 森林群落

Abstract: The Simianshan Mountain is situated in Jiangjing county, Sichuan, and its evergreen broadleaf forest is one of the most important parts of the same vegetation of Sichuan.The forest in Dawopu, Simianshan, is the primeval forest conservation of Jianjing.The vegetation environments, floristic composition, appearance characteristic, community structure, community succession and so on are investigated and analysed in the present paper.It provides useful scientific basis for reasonable development, utilization, improvement and protection of this vegetation.It is.also important for further study on Sichuan vegetation.

Key words: BROAD LEAVED FORESTS, FOREST SUCCESSION, FOREST COLLECTION