摘要
为了探明杭州西溪国家湿地公园蛾类的种类及其动态规律,筛选出反映湿地状况和动态的指示性昆虫,于2011年7—10月和2012年6—11月采用灯诱法监测了西溪国家湿地公园的蛾类种群,并分析了蛾类群落的种—多度曲线、多样性指数、个体数、物种丰富度、均匀度与多样性的关系。结果表明:西溪国家湿地公园蛾类已知27科385种,以夜蛾科、草螟科和尺蛾科的种类为多。蛾类群落种—多度关系符合生态位优先占领模型,多样性指数与均匀度不相一致,而与物种丰富度一致。研究明确了西溪国家湿地公园蛾类种类较少,且群落不稳定,即杭州西溪国家湿地公园蛾类赖以生存的生态环境不稳定,并提出了合理保护和利用湿地的建议。
In order to clarify the types and dynamic regularity of moths in Xixi Wetland Park of Hangzhou , and screen indicative insects that indicate wetland status and the dynamic , the moth population in Xixi Wetland Park was monitored by using light trap method , and species-abundance curve, diversity index, number of individuals, species richness, and the relationship between the evenness and diversity in the moth community were analyzed from July to October, 2011,and from June to November,2012.The results showed that, there were known 385 species in 27 families, among which Noctuidae, Crambidae and Geometridae were the most .The species abundance relationship served the niche preemption models .Diversity index was not consistent with evenness , but was consistent with species richness.The species of moth in the Xixi National Wetland Park were less , and the community was not stable, which indicated the ecological environment of Hangzhou Xixi National Wetland Park where the moth survive was not stable.Some suggestions of rational utilization and protection of wetland were also put forward in this study .
出处
《浙江农业学报》
CSCD
北大核心
2014年第2期388-392,共5页
Acta Agriculturae Zhejiangensis
基金
浙江省大学生科技创新项目(新苗人才计划项目)"杭州西溪国家湿地公园昆虫多样性研究"(2012)
关键词
湿地公园
蛾类群落
多样性
杭州
wetland park
moth community
diversity
Hangzhou
