干旱区生态环境知识资源中心(Arid): 荒漠景观拟步甲科昆虫多样性及其对生境的指示作用

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	荒漠景观拟步甲科昆虫多样性及其对生境的指示作用
其他题名	Species diversity of darkling beetles in desert landscape and their value as bioindicators
	张大治 1; 陈曦2 ; 贺达汉 2
来源期刊	应用昆虫学报
ISSN	2095-1353
出版年	2012
卷号	49 期号:1 页码:229-235
中文摘要	本研究在宁夏灵武白芨滩国家级自然保护区北部荒漠景观下的磁窑堡地区,选取典型荒漠草原区(DS)、人工柠条林种植区(CCL1,CCL2)及流沙人工封育区(SDE1,SDE2,SDE3)3类生境共6块样地,于2010年4月至8月以巴氏罐诱法采集该地区拟步甲科昆虫,研究该地区拟步甲科昆虫多样性及其对生境的指示作用。结果共获得标本3406头,计12属22种,其中东鳖甲属Anatolica和小鳖甲属Microdera为优势属,波氏东鳖甲Anatolica potanini Reitter、阿小鳖甲Microdera kraatz alashanica Skopin、小丽东鳖甲Anatolica amoenula Reitter和尖尾东鳖甲Anatolic amucronata Reitter为优势种。在流沙人工封育区的SDE1样地物种丰富度指数、均匀度指数和多样性指数最高,SDE3样地个体数量和优势度指数最高;人工柠条林种植区的CCL1样地个体数量最低。聚类分析结果表明流沙人工封育区与荒漠草原区、人工柠条种植区在物种组成及生境相似性方面差异较大。利用指示值法确定不同生境的特征指示种类,结果显示波氏东鳖甲、谢氏宽漠王Mantichorula semenowiReitter、尖尾东鳖甲可作为流沙封育区特征指示种;突角漠甲Trigonocnera pseudopimelia(Reitter)、中华砚甲Cyphogenia chinensis(Faldermann)和纳氏东鳖甲AnatolicanuretiSchusteretReymond可作为荒漠草原特征指示种;蒙古漠王Platyope mongolica Faldermann、多毛宽漠甲Sternoplax setosa setosa(Bates)、克小鳖甲Microdera kraatzi(Reitter)是生境恢复的监测种;小丽东鳖甲Anatolica amoenula Reitter等种类可作为生境退化的监测种。
英文摘要	The species diversity of darkling beetles in six plots within Desert Steppe (DS), Cultivated Caragana Land (CCL1, CCL2) and Shifting Dune Enclosures (SDE1, SDE2, SDE3) in the Ningxia Lingwu Baijitan National Nature Reserve was surveyed from April to August in 2010. A total of 3 406 darkling beetles were collected by pitfall traps. The results show that all specimens belonged to 22 species and 12 genera. Anatolica and Microdera were the dominant genera and Anatolica potanini Reitter, Anatolica kraatz alashanica Skopin, Anatolica amoenula Reitter and Anatolica mucronata Reitter were the dominant species. Species richness, evenness and diversity were highest in the SDE1 plot. The dominance index and number of individuals were the highest in SDE3 plot. The CCL1 plot had the lowest number of beetles. Cluster analysis indicates that the community structure and habitat of the SDE and DS plots were quite dissimilar. Using the indicator-value (IndVals) method to analysis species as an indicator of habitat, the results show that A. potanini, Mantichorula semenowi Reitter, A. mucronata were indicators of SDE. Trigonocnera pseudopimelia (Reitter), Cyphogenia chinensis (Faldermann) and A. nureti were indicators of DS. Platyope mongolica Faldermann,Sternoplax setosa setosa (Bates) and Microdera kraatzi (Reitter) can be regarded as indicators of habitat restoration in desert regions and A. amoenula can be regarded as an indicator of habitat degradation in desert regions.
中文关键词	拟步甲 ; 荒漠景观 ; 昆虫多样性 ; 指示种 ; 白芨滩国家级自然保护区
英文关键词	darkling beetles desert landscape insect diversity bioindicator Beijitan National Nature Reserve
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENTOMOLOGY
WOS研究方向	Entomology
CSCD记录号	CSCD:4442272
来源机构	宁夏大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228811
作者单位	1.宁夏大学生命科学学院, 西北退化生态系统恢复与重建教育部重点实验室, 银川, 宁夏 750021, 中国; 2.宁夏大学农学院, 西北退化生态系统恢复与重建教育部重点实验室, 银川, 宁夏 750021, 中国
推荐引用方式 GB/T 7714	张大治,陈曦,贺达汉. 荒漠景观拟步甲科昆虫多样性及其对生境的指示作用[J]. 宁夏大学,2012,49(1):229-235.
APA	张大治,陈曦,&贺达汉.(2012).荒漠景观拟步甲科昆虫多样性及其对生境的指示作用.应用昆虫学报,49(1),229-235.
MLA	张大治,et al."荒漠景观拟步甲科昆虫多样性及其对生境的指示作用".应用昆虫学报 49.1(2012):229-235.