不同植被类型蛾类及植物相似性分析  

The analysis of moths and plants in different vegetation types of similarity

作　　者：居峰 董丽娜 陈希 宋伙林 

机构地区：[1]中山陵园管理局园林处,江苏南京210014

出　　处：《江苏林业科技》2010年第6期1-6,共6页Journal of Jiangsu Forestry Science & Technology

基　　金：南京市建委科研基金项目"紫金山不同植被类型鳞翅目昆虫多样性研究"(200713)

摘　　要：对紫金山不同植被类型植物种类及蛾类群落结构、时空动态进行了调查,运用jaccard相似性分析方法对不同植被类型植物种类、蛾类种的相似性进行了分析,并在植物及蛾类的相似性之间进行了分析探讨。结果表明:紫金山植物种类丰富,植物分布特别是草本植物分布对环境有较强的依赖性。蛾类种亦丰富,有蛾类28科494种,各植被类型植物种类与蛾类种、数量呈正相关,生态环境及植物群落的差异是导致紫金山蛾类群落结构差别的主要因素;紫金山蛾类多食性种较多。紫金山针阔混交林和阔叶林、针阔混交林和针叶林亲缘关系较近,验证了紫金山针阔混交林是由针叶林衰退的基础上自然演替或是人工干预发展而成的,最后将演替成含有常绿成份的落叶阔叶林,各植被类型处于演替的不同阶段,竹林受人为干扰最大。To understand the relationship between the plant species and moth communities,and reveal moth insect community structure and function of the state in different types of forest vegetation,we investigated species of different vegetation types and moth community structure and spatial dynamics in Zijin Mountain.Using methods of Jaccard Similarity analysis,the similarity of moth species and plant species of different vegetation types was analyzed.The results showed that plant species were variety in Zijin Mountain.In particular,herbs had a stronger dependence on the environment.There were 494 species 28 families in Zijin Mountain,and the vegetation types of plant species,moth species and quantity were direct ratio.Differences in environment and plant communities were the major factors that led to differences in community structure of moths in Zijin Mountain.Moth of Zijin Mountain was more polyphagous,relationship of mixed forest of coniferous and broadleaf and coniferous forest,and mixed of broadleaf forest were close,which verified that coniferous forest developed to mixed forest of coniferous and broadleaf,and finally,might be succession into broad-leaved deciduous forest with evergreen components.Various vegetation types are being at different stages of succession,and bamboo forest is the greatest affected by human disturbance.

关 键 词：植被类型 蛾类 植物 相似性 紫金山 

分 类 号：S718.7[农业科学—林学] S718