贺州市八步区林区趋光性昆虫群落多样性的研究  

Community Diversity of Phototactic Insects in Babu Forest District of Hezhou City

作　　者：孟子烨[1] 朱丽叶 林敏怡[3] 杨秀好 陆温[3] 郑霞林[3] 

机构地区：[1]贵州师范大学荞麦产业技术研究中心,贵阳550001 [2]贺州市八步区林业局,广西贺州542800 [3]广西农业环境与农产品安全重点实验室培育基地广西大学农学院,南宁530004 [4]广西壮族自治区林业有害生物防治检疫站,南宁530028

出　　处：《广西林业科学》2017年第3期289-293,共5页Guangxi Forestry Science

基　　金：广西壮族自治区林业有害生物防治检疫站项目(20160386)

摘　　要：为研究贺州市八步区林区灯下趋光性昆虫群落多样性,2015年5月至2016年5月,采用频振式杀虫灯进行了定点调查。结果表明,共诱捕到昆虫8目55科464种20 929头,其中鳞翅目(Lepidoptera)种类最多,占调查总种类数的75.87%。在鳞翅目中,诱捕的夜蛾科(Noctuidae)昆虫种类最多,相对多度为3.182。此外,发现Simpson指数(D)和Shannon指数(H')评价的贺州市八步区林区灯下趋光性昆虫种群发生量和物种丰富度的时间动态变化基本一致。The ultraviolet light trap was used to investigate the community diversity of phototactic insects in Babu forest district of Hezhou city from May 2015 to May 2016. Results showed that total of 20 929 individuals,which belonged to 8 orders,55 families and 464 species,were captured. The order with the highest number was Lepidoptera, which accounted for 75.87%. The highest number of species was Noctuidae in Lepidoptera,which relative abundance was 3.182. Furthermore,no obvious changes of temporal dynamics of phototactic insects occurrence quantity and species richness were detected in Babu forest district of Hezhou city,which were evaluated by the Simpson(D) and Shannon Index(H').

关 键 词：林业昆虫 灯光诱捕 群落结构 

分 类 号：S763.3[农业科学—森林保护学]