摘要
为明确渭南师范学院朝阳校区校园昆虫多样性及其产生原因并为校园建设提供建议,通过标本采集并对校园内已采集标本的整理、鉴定,结果显示:渭南师范学院朝阳校区校园内共采集到昆虫8目33科45种,其中优势类群为直翅目、鞘翅目、膜翅目和鳞翅目昆虫;植食性昆虫所占比例最大,其次是肉食性昆虫,最后是杂食性昆虫。通过对校园内昆虫群落的表征指数计算,发现该区域内昆虫群落的表征指数都较低,群落的稳定性相对较差,在校园建设中需要提高植被面积。
In order to provide suggestions for campus construction, we clear about the insect diversity and what caused it in the Chaoyang District of Weinan Normal University campus. Insect diversity was analysised by collating and identifying the insect speci- mens collected. The results showed that 45 species of 33 families in 8 orders insects were collected. The dominant orders are Orthoptera, Coleoptera, Hymenoptera and Lepidoptera, of which phytophagous insects accounted for a larger proportion of them. Indices of the insect community are very low, which suggests the insect community there is not stable, and the vegetation area needs to improve in the construction of the campus.
出处
《渭南师范学院学报》
2016年第8期20-24,共5页
Journal of Weinan Normal University
基金
陕西省教育厅科学研究项目:蓟马科昆虫雄性腺域超微形态
结构研究(14JK1250)
陕西省河流湿地生态与环境重点实验室开放基金项目:渭南黄河湿地昆虫多样性调查(SXSD1405)
渭南师范学院自然科学类科研计划项目:渭河中上游底栖水生昆虫群落构成及水质生物评价(14YKP002)
渭南师范学院人才基金科研项目:陕西太白湑水河湿地蝶类多样性及区系研究(15ZRRC03)
关键词
昆虫多样性
校园
群落
insect diversity
campus
community