雷公山自然保护区雷公山玉山竹群落植物区系分析
Flora Analysis of Yushania leigongshanensis Community in Leigongshan Nature Reserve
郑德谋 1胡窕 1余德会 1李登江 1叶荣欢 1吴必锋1
作者信息
- 1. 贵州雷公山国家级自然保护区管理局/贵州雷公山森林生态系统国家定位观测研究站,贵州 雷山 557100
- 折叠
摘要
开展雷公山玉山竹群落植物区系分析,旨在研究该竹种的植物区系性质,为其保护和利用提供科学依据.本文采用样线法和样方法相结合的研究方法调查了雷公山自然保护区内雷公山玉山竹群落维管束植物,发现共有维管束植物 53 科 90 属 132 种,以单种属和寡种属为主,植物成分较为复杂.53 科可划分为 8 个分布区类型和 3 个变型、90 属可划分为 11 个分布区类型和 3 个变型,科、属植物区系除去世界分布类型,均表现出热带分布和温带分布占比较高的特点,表明雷公山玉山竹群落植物区系具有热带与温带的双重性质,以热带为主.
Abstract
A flora analysis was conducted on the Yushania leigongshanensis community of Leigongshan Nature Re-serve.The flora properties of this bamboo species were determined for its protection and utilization.Sampling and Line transects were combined to investigate the vascular plants.It was found that there were 132 species of vascular plants in 53 families,and 90 genera,particularly for the single species and oligospecies with the complex plant compo-nents.53 families were divided into 8 types of distribution zone and 3 forms,while 90 genera were divided into 11 types of distribution zone and 3 forms.Except for the world distribution types,the flora of families and genera shared a relatively high proportion of tropical and temperate distribution,indicating the dual nature of dominating tropical and temperate.The finding can also provide the scientific basis in the flora of the Yushania leigongshanensis commu-nity in Leigongshan Nature Reserve.
关键词
雷公山玉山竹/科区系分析/属区系分析/雷公山自然保护区Key words
Yushania leigongshanensis/flora analysis of family/flora analysis of genus/Leigongshan Nature Re-serve引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据