温湿度的季节性变化对蜻蜓目昆虫数量和种类的影响  

Seasonal Changes in Temperature and Humidity on the Quantity and Type of Dragonfly Fluctuations Effects

作　　者：徐璐[1] 陈玲棚 王真祯[1] 李朝晖[2] 任源浩[2] 江海涛[2] 虞蔚岩[2] 

机构地区：[1]南京晓庄学院教师教育学院,南京211171 [2]南京晓庄学院应用生态研究所,南京211171

出　　处：《湖北农业科学》2016年第3期643-646,共4页Hubei Agricultural Sciences

基　　金：江苏省"生态学"重点建设学科项目;2013年度江苏省大学生实践创新训练计划指导项目(201311460051X)

摘　　要：以蜻蜓作为指标生物进行环境监测。2013年5月至2014年10月,于紫金山水榭200 m长路径进行蜻蜓种类与数量的监测调查,发现水榭地区常见蜻蜓隶属于6科16属18种,个体数量以褐斑异痣蟌最多。种类以蟌科居多,蜻科次之。研究表明,季节的温度和湿度可能是导致蜻蜓种类和数量变化的主要原因。现在城市郊区大多为人工环境,噪音和环境污染加剧等因素导致蜻蜓生活和繁殖的环境条件逐渐恶劣,从而影响蜻蜓种类和数量,人为活动影响蜻蜓在种类和数量上发生变化。Some reference for the environmental monitoring was conducted with dragonflies as indicator species. May 2013 to October 2013,monitoring survey of dragonfly species and the number were conducted in Liuhui Waterside Pavilion 200 meters long path. Common dragonfly of Liuhui Waterside Pavilion belonging to 6 families,16 genera and 18 species were found.The most number of dragonfly was Ischnura senegalensis. The most species of dragonfly was libellulids, the second was coenagrionidae. Studies indicated that the main factors effected on the species and number of dragonfly was seasonal temperature and humidity difference. In addition,city constructions lead to the suburbs of the city changed into artificial environments. The aggravation of noise and pollution also made the living and propagation environment of dragonfly becoming worse,thus affecting the species and number of dragonfly. Namely human activity was the most sensitive factor in population dynamics of local-dragonfly.

关 键 词：蜻蜓 监测 温度 湿度 水榭 

分 类 号：Q968.1[生物学—昆虫学]