广东康禾自然保护区植物区系研究

根据对保护区的植被调查,分析了该保护区的植物区系、生活型谱和植被类型,结果显示该保护区植物区系组成以泛热带和热带亚洲成分最为丰富,各占30.5%和13.8%;生活型谱以高位芽植物占绝对优势,但比例略低于近纬度带的阴那山等地区;植被类型主要为亚热带常绿阔叶林,但因人为破坏较严重,现有植被主要为次生性较强的常绿阔叶林和针阔叶混交林。

Study on Floristic Composition in Kanghe provincial Nature Reserve of Guangdong

The characteristic of floristic composition,Life-form and vegetation type were analyzed according to the flora surveying in Kanghe provincial Nature Reserve of Guangdong.It can be concluded that the proportion of Pan-tropical and tropical Asia plants,taking up 30.5% and 13.8%,are the largest on the floristic composition of Kanghe,the result of the life-form spectrum of Kanghen showed that the Phanerophytes are the most dominant,but the percentage is lower than Yinna Mountain which is parallel with Kanghe.The vegetation type belongs to the sub-tropical evergreen broad-leaves forest,but the section diversity and the long human's disturb,the existing vegetation are sub-tropical evergreen broad-leaves forest and mixed coniferous and broad-leaves forest.