白龟湖国家湿地公园植物多样性调查与评价

Investigation and evaluation of plant diversity in Baigui Lake National Wetland Park

以白龟湖国家湿地公园为研究对象,采用样方法与数据统计分析相结合的方法,对白龟湖国家湿地公园植物多样性及植物景观进行分析与评价。调查研究表明:白龟湖国家湿地公园样方中的植物共有59科89属103种,其中蔷薇科、木犀科与禾本科是优势科类群,这些科中分布多个属。从观赏性来看,观叶的植物较多。乔木的Margalef丰富度指数与Shannon-Wiener多样性指数要高于灌木和草本,不同区域存在一定的差异性,Pielou均匀度指数则较为平均。

Taking Baigui Lake National Wetland Park as the research object,the plant diversity and plant landscape of Baigui Lake National Wetland Park were analyzed and evaluated by sample method and data statistical analysis.The results showed that there were 103 species of plants belonging to 89 genera and 59 families in Baigui Lake National Wetland Park,among which Rosaceae,luteaceae and Gramineae were the dominant families with multiple genera.From the view of ornamental,there are more foliage plants.Margalef richness index and Shannon Wiener diversity index of trees were higher than those of shrubs and herbs,and there were some differences in different regions,while Pielou evenness index was average.