【摘要】 广东石门台自然保护区自然分布有较大面积的原生植被,对原生植被的群落种类组成、外貌、结构、类型、分布及其格局进行了系统的调查和分析.结果表明,该保护区的原生植被种类丰富,具有从南亚热带向中亚热带过渡的特点,其群落结构处于相对稳定和旺盛发展阶段.更多还原

【Abstract】 The typical original vegetation in Shimentai Nature Reserve of Guangdong is subtropical evergreen broadleaved forest, covering an area of 5 550 hm2. The characteristic, structure, physiognomy, distribution and composition of the forest are discussed in this paper. There are 105 families, 191 genera, 273 species of vascular plants in 14 sampling plots with an area of 1 400 m2 . Its floristic composition and community structure show a transition from the south subtropics to central subtropics. The main types of original vegetation are Ixonanthes chinensisCastanopsis eyrei community, Machilus chekiangensisCryrtocarya concinna+Castanopsis lamontii community, Tsuga chinensisPodocarpus macrophyllus community and Sapium rotundifolium community. 更多还原