武汉东湖听涛景区木本植物多样性研究

Study on plant diversity of woody plants in Tingtao scenic of East Lake in Wuhan

采用线路调查法,对武汉东湖听涛景区木本植物的树种组成、丰富度指数、多样性指数等进行了调查统计与分析。结果表明:东湖听涛景区木本植物共28科39属45种,其中常绿乔木10种,落叶乔木19种,常绿灌木有14种,落叶灌木有2种;物种丰富度指数和辛普森多样性指数全部表示为乔木层>灌木层,常绿树种>落叶树种;而物种均匀度指数则相反。

Investigation and statistical analysis on the tree species composition, diversity index of Tingtao Scenic of East Lake by using typical sampling method. The results showed that 45 plant species were identified in Tingtao Scenic of East Lake,which belong to 28 families,39 genera,including 10 evergreen arbor species,19 deciduous arbor species,14 evergreen frutex species and 2 deciduous frutex species. The Richness index and the Simpson index were showed that the index value of arbor the index value of frutex,the index value of evergreen trees the index value of deciduous trees,at the same time the evenness index showed a contrary value.