| 摘要: |
| 基于样方调查，结合区系分析、重要值分析和物种多样性分析方法对白水寨景区红花荷
（Rhodoleia championii）群落特征进行研究。结果显示，在 1 500 m 2 的样方中，共记录维管束植物 65 种，
隶属于 38 科 55 属，植物区系以热带亚热带分布为主；群落层次可分为乔木层、灌木层和草本层，乔木
层作为主要构成层次，物种最为丰富；红花荷在群落中处于主导地位，种质资源保存完好。 |
| 关键词: 白水寨景区 红花荷 群落特征 |
| DOI： |
| 投稿时间：2017-03-07修订日期：2017-06-20 |
| 基金项目:红花荷良种选育、高效栽培技术研究与应用 |
|
| The Community Characteristics of Rhodoleia championii in Baishuizhai Science Spot of Zengcheng District |
| HEHANBO,WANGHAIHUA |
| (Guangzhou Zengcheng Forestry and Landscape Science Research Institute) |
| Abstract: |
| Based on the sample plot investigation, the community characteristics of Rhodoleia championii
in Baishuizhai Science Spot were studied by the floristic analysis, the important value analysis, and the plant
species diversity analysis. The results showed that, in the sample plot of 1 500 m 2 , there were recorded 65 species
of vascular plants, belonging to 38 families and 55 genera. The floristic characteristics were mainly distributed in
tropic and subtropical climate. The structure of communities could be divided into tree layer, shrub layer and herb
layer, and the tree layer as the main component level showed the highest species richness and diversity. The R.
championii was dominant in the community, and germplasm resources were well preserved. |
| Key words: Baishuizhai Science Spot Rhodoleia championii community characteristics |
