广东阴那山森林植被及其垂直分布特征

探讨了阴那山自然保护区的森林植被特征,并着重分析了其垂直分布规律.结果表明:该植被具明显的垂直带结构,各带植物群落特征明显,优势科包括壳斗科、樟科、山茶科、茜草科、杜英科、鼠刺科、金缕梅科、安息香科、杜鹃花科等;优势种亦以热带亚热带成分占绝对优势,依据生态外貌和群落特征,该植被可分为5个植被型、10个植被亚型、15个群系和19个群丛.代表性植被类型为南亚热带山地常绿阔叶林,群落类型多样.

Forest Vegetations and their Vertical Distributions in Yinnashan Mountain of Guangdong Province

The paper discusses the vegetation characteristics of the forests in Yinnashan Mountain Nature Reserve putting emphasis on their vertical distribution patterns and the results show that the vegetations present a clear vertical structural distribution with their dominant families including Fagaceae,Lauraceae,Theaceae,Rubiaceae,Elaeocarpaceae,Escalloniaceae,Hamamelidaceae,Styracaceae and Ericaceae,and their dominant species dominantly consisting of troical and subtropical components,and are classified into and five vegetation types,10 vegetation subtypes,15 formations and 19 associations according to their ecological physiognomies and community features.The representative vegetation typyes are Southeast Asia mountainous evergreen broadleaf forests and the community types are diverse.