环境类型的差异对弹尾纲多样性的影响

为探讨环境对于弹尾虫种类与数目的影响,选择浙江省仙居县的括苍山自然保护区和神仙居自然风景区,在每个试验点,采集样方,用干漏斗法收集标本并加以鉴定,应用群落多样性、丰富度和均匀度等指数,研究土壤弹尾虫群落多样性特征,了解不同环境类型的差异对土壤弹尾虫群落多样性的影响。结果表明:括苍山自然保护区的物种丰富度和物种多样性,以及群落中各个种的相对密度均要高于神仙居自然风景区。

Effect of Difference Environmental Types on the Diversity of Collembola

In order to study the effect on the types and number of Collembola,taking two representative sample localities Kuocangshan Natural Reserve in Xianju county,Zhejiang Province and Shenxianju Natural Beauty Spot as sites,samples were collected.All the Collembola samples were collected with Berlese funnels and identified to the generic level under steromicroscope.The characteristics of Collembola community structures in different habitats were analyzed by using diversity indexes,such as Shannon-Wiener index,Marglef index and Pielou index.The abundant of species,species diversity and relative density of each species of Kuocangshan Natural Reserve were higher than Xianju county.It could be seen that the damage degree of the natural environment was different.Due to the development of human beings,the disturbances of insect living environment were different,which would directly lead to the distribution of insects.