沙坡头地区不同植被条件下半翅目昆虫群落特征研究  

THE FEATURES OF HEMIPTERA COMMUNITIES UNDER THE CONDITIONS OF ARTIFICIAL PLANTS IN SHAPOTOU REGION

作　　者：刘新民[1] 乌宁[1] 陈海燕[2] 郭砺[3] 

机构地区：[1]内蒙古师范大学生物系,内蒙古呼和浩特010022 [2]内蒙古师范大学化学系,内蒙古呼和浩特010022 [3]内蒙古大学生命科学学院,内蒙古呼和浩特010021

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2003年第2期149-152,共4页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：中国科学院沙坡头沙漠试验研究站开放基金资助项目(200017)

摘　　要：研究了沙坡头地区半翅目昆虫群落在不同固沙方式下的变化,结果表明,在采样范围较为局限的情况下,半翅目昆虫群落由5科、8属、11种组成.黄伊土蝽Aethusflavicoris(Fabr.)、瓦氏草盲蝽LyguswagneriRemane和巨膜长蝽Jakowleffiasetulosa(Jak.)为优势种.人工无灌溉固沙方式下,半翅目昆虫群落的个体数、物种丰富度、物种多样性随固沙时间的延长呈增加趋势,但天然固沙和人工灌溉固沙方式下的以上各指数无趋同性.Under the conditions of artificial plants,the features of Hemiptera communities were studied in Shapotou region.The results showed that the Hemiptera community is composed by 11 species belonging to 8 genera and 5 families.The dominant species are Aethus flavicoris (Fabr.),Lygus wagneri Rem. and Jakowleffia setulosa (Jak.).As the time of sand dune control elongating,the indices,such as the number of individual,the richness of species and the biodiversity of species as well are enhanced.But the tendency of their changing is different to that under the natural and irrigation conditions.

关 键 词：沙坡头地区 人工植被 半翅目 昆虫群落 个体数 物种丰富度 物种多样性 

分 类 号：Q969.35[生物学—昆虫学]