摘要
自2015年5月至2017年7月,对不老青山流域林木昆虫进行了详细的普查工作,用灯诱和搜寻诱集法,共发现1300多种昆虫,其中鞘翅目26科,200种,共采集并制作标本5246个。按物种,步甲科、拟步甲科、鳃金龟科为优势种群,占总种数的32%。按个体数,以瓢虫科、丽金龟科、叶甲科为最多,占总个体数的43.8%。对其物种的多样性指数、优势度、均匀度的分析表明:鞘翅目种群组成结构比较合理,个体数量较少,整体区域内生态平衡比较稳定。
From May 2015 to July 2017,the Xingtai Forestry Bureau organized a detailed census of forest insects in the old castle peak valley.With the light trap and trap search method,found a total of 1300 kind of insects,including coleoptera 26 families,200.A total of 5246 specimens were collected and produced.According to the species of Carabidae,Tenebrionidae,melolonthidae beetle,are for the most.The total number of individuals was 43.8%,and the diversity index, dominance and evenness of the species were analyzed.The population strurure of coleoptera is reasonable,the number of individuals is small,and the ecological balance in the whole region is relatively stable.
出处
《河北林业科技》
2017年第3期48-49,60,共3页
Journal of Hebei Forestry Science and Technology
关键词
物种多样性
鞘翅目
不老青山
Species diversity
Coleoptera
Old castle peak
Hebei Province
