广西姑婆山植被的群落学特征

采用植物群落学研究方法,以广西姑婆山森林公园典型植物群落的6个样地调查资料为基础,研究广西姑婆山森林公园的植被群落学特征。结果表明:广西姑婆山森林公园植物群落中共有维管植物284种,隶属于75科143属,科、属的分布型以热带为主,反映了该群落以热带为主的亚热带区系特征;植被群落主要以革质、全缘、单叶、中型叶和高位芽类型的植物组成,体现了亚热带季风阔叶林类型的主要特征,强烈反映了植被对该区植物较适宜的温度和湿度,即较好的低纬水热组合,清晰地反映了亚热带湿润季风的气候特征。该群落植物各多样性指数表明其物种多样性较为丰富。

Community characteristics of vegetation in Gupo Mountain of Guangxi

By means of method of phytocenology and based on the field investigation data of 6 sample plots for typical plant communities, commtmity characteristics of vegetation in Gupo Mountain forest park in Guangxi were studied. The results showed that there were 284 species of vascular plants belonged to 75 families and 143 genera in the botanical community in Gupo mountain forest park, the majority of the families and genera were tropic types which reflects the characteristics of sub-tropic flora with the tropic types as the dominant types. Most plants in the botanical community were phanerophytes with eoriaceous, entire leaf, simple leaf and mesophyll, which showed the main characteristics of broad leave forest in seasonal sub-tropical area and intensively reflected the proper temperature and humidity （that was a good combination in low latitude area） for plants in the region, and clearly reflected climatic characteristics of the monsoon humid sub-tropics. The diversity indices in this community indicated the species diversity of botanical community was rich.