河北雾灵山森林景观蛾类组成与多样性分析  

Constitution and biodiversity of moths in the forest at Wuling Mountain of Hebei Province,China

作　　者：唐慎言 潘昭[1] 任卫红 项亚飞 孟祥普 王圆圆 任国栋[1] 

机构地区：[1]河北大学生命科学学院河北省动物系统学与应用重点实验室,河北保定071002 [2]河北省森林病虫害防治检疫站检疫科,河北石家庄050000 [3]河北雾灵山国家级自然保护区资源科,河北承德067300

出　　处：《河北大学学报（自然科学版）》2017年第1期62-70,共9页Journal of Hebei University(Natural Science Edition)

基　　金：河北省重点实验室运行补助费资助项目(14967611D)

摘　　要：2015年5—9月,通过对河北雾灵山国家级自然保护区7个样点进行森林昆虫多样性普查,初步鉴定得到蛾类昆虫23科436种.针对该结果,使用Simpson多样性指数、Shannon-Wiener多样性指数、Pielou均匀度指数、Whittaker多样性指数和Margalef丰富度指数对其中分布较广的11科进行群落多样性分析,结果发现:雾灵山不同生境下蛾类昆虫多样性由大到小依次为针阔混交林带、农田带、寒温性针叶林带;不同海拔条件下物种多样性大小顺序为1 000~1 500m、500m以下、500~1 000m、1 500m以上;不同月份的物种多样性大小顺序为7月、8月、6月和5月.通过对五岔沟不同月份的物种多样性进行单独分析,发现该样点物种多样性情况与保护区整体不同,多样性大小顺序为7月、6月、8月.对不同的环境因素进行β多样性分析,发现蛾类昆虫的多样性受生境影响最大.综上,雾灵山蛾类昆虫的物种多样性和均匀度在各因素下差别不大,表明保护区整体环境良好,受人为干扰影响较小.There are 436 moth species belonging to 23 families identified from the specimens which were collected through field biodiversity investigation of the forest insects at seven locations of the Wulingshan National Nature Reserve of Hebei Province,China from May to September,2015.Eleven widely distributed families were chosen to analyze biodiversity using Simpson index,Shannon-Wiener index,Pielou index,Whittaker index and Margalef index.The results showed that the order of different factors from the highest to lowest are：1）the habitats range from mixed broadleaf-conifer forest,farmland and coniferous forest;2）elevational range from 1 000-1 500 m,under 500 m,500-1 000 mand above 1 500m;3）time range from July,August,June and May.Focus on Wuchagou only,the species diversity is most in July,then is June and August,different from the result of the whole reserve.Pielou index of Wuchagou is the highest than that of the whole reserve,this result proved that the species distribution equilibrium of microhabitat is higher than that of macrohabitat.To analyzeβdiversity of different environmental factors,we considered that the habitat is the main factor on component of diversity of moths in the reserve,the next is month,and the minimally influencing factor is altitudinal distribution.Focus on family taxa,Notodontidae is the largest species family in May,Noctuidae is the largest from June to September,and numbers of both species and individuals of Nocuidae rapidly increase from August to September.In July,the species amount of Notodontidae and Geometridae are close to that of Noctuidae.In conclusion,Wuling Mountain is a moth species-rich region,there is not a conspicuous moth sociales at Wuling Mountain which means ecological environment at Wuling Mountain is stable,the effect of man-made interference is not serious.

关 键 词：雾灵山 物种组成 多样性指数 Pielou均匀度指数 Margalef丰富度指数 

分 类 号：O175.12[理学—数学]