广州市湿地公园植物调查与分析

Investigation and Analysis on Plants of Wetland Parks in Guangzhou

摘要:

为更好地提高湿地公园的生态服务能力、加强湿地公园的物种保育功能并促进湿地公园建设和发展质量，对广州地区20个湿地公园植物进行了实地调查。结果表明，调查区域共有205种湿地植物；对其物种组成、生活型、生态习性、优势科属及应用频度等的分析表明，湿地公园的植物群落结构比较简单，主要植物种类同质化现象很严重，保护和珍稀植物种类应用较少等。基于此，推荐了55种本土植物作为广州市湿地公园进行生态改造和景观配置的候选物种，同时还提出了对未来湿地公园的建设和管理的若干建议。

Abstract:

In order to improve the eco-environment service ability, enhance the biodiversity conservation function, and promote the construction and development quality of the wetland parks in Guangzhou, a plant diversity survey was conducted in twenty wetland parks recently. The results showed that total 205 aquatic and wetland plant species were recorded; the analysis to species composition, life form, habit, dominant family and genus and application frequency revealed that the community structure of the aquatic and wetland plants was relatively simple, the homogenization of the dominant species used was very serious, and the key protected and rare and endangered wild plants were seldom considered for conservation too. Therefore, fifty-five indigenous plants were recommended as candidate species for ecological promotion and landscape configuration in future. Finally, several suggestions were put forward for the future construction and management of wetland parks in Guangzhou.