| 长白山阔叶红松林不同演替阶段地表甲虫组成和多样性(英文) |
| |
| 引用本文： | 贾玉珍,赵秀海,孟庆繁.长白山阔叶红松林不同演替阶段地表甲虫组成和多样性(英文)[J].应用与环境生物学报,2011(6):797-802. |
| |
| 作者姓名： | 贾玉珍 赵秀海 孟庆繁 |
| |
| 作者单位： | 四川省林业科学研究院;北京林业大学省部共建森林培育与保护教育部重点实验室;北华大学林学院; |
| |
| 基金项目： | Supported by the National Key Basic Research Program of China(No.2011CB403205); the Special Fund of Ministry of Finance of China for Forestry Industry(No.201004003-6) |
| |
| 摘 要： | 鞘翅目昆虫多样性的变化是森林演替过程的综合反映.于2007年6~8月采用陷阱诱捕法对长白山阔叶红松林带不同演替阶段地表甲虫物种组成和数量进行了调查,并分析了该地区不同演替阶段地表甲虫多样性的变化趋势及主要生境因子对地表甲虫群落的影响.结果显示,长白山阔叶红松林内共诱捕地表甲虫23种,共511头,隶属于10个科.其中个体数最多的为埋葬甲科,物种数最多的为步甲科,优势类群为步甲科和埋葬甲科.不同演替阶段中,次生白桦林地表甲虫物种数和个体数高于原始阔叶红松林和次生针阔混交林,3个生境内地表甲虫多样性无显著差别.地表甲虫高峰期为7月份.不同演替阶段的样地中物种统计数量都没有达到渐进线,次生白桦林样地中实际物种只占估计值的67%,其它2个生境实际物种数都在物种估计值的95%区间范围内,略低于平均值.3个生境的地表甲虫种-多度曲线无显著差异,符合对数分布.胸高断面积和土壤湿度对地表甲虫的分布有显著影响,它们可以解释99.2%的物种与环境之间的关系.
|
| 关 键 词： | 地表甲虫 鞘翅目 多样性 阔叶红松林 演替阶段 长白山 DCA |
Composition and Diversity of Ground-dwelling Beetle (Coleoptera) Along a Succession Gradient in Broad-leaved and Korean Pine Mixed Forest in the Changbai Mountains, China |
| |
| JIA Yuzhen,ZHAO Xiuhai & MENG Qingfan.Composition and Diversity of Ground-dwelling Beetle (Coleoptera) Along a Succession Gradient in Broad-leaved and Korean Pine Mixed Forest in the Changbai Mountains, China[J].Chinese Journal of Applied and Environmental Biology,2011(6):797-802. |
| |
| Authors: | JIA Yuzhen ZHAO Xiuhai & MENG Qingfan |
| |
| Institution: | JIA Yuzhen1,ZHAO Xiuhai2 & MENG Qingfan3(1Sichuan Academy Forestry,Chengdu 610066,China)(2Key Laboratory for Silviculture and Conservation of Ministry of Education,Beijing Forestry University,Beijing 100083,China)(3Forestry College of Beihua University,Jilin 132013,Jilin,China) |
| |
| Abstract: | Some studies showed a mixed response of ground-dwelling beetle to forest regeneration and succession.In order to prove the change trend of beetle diversity following the gradient of succession and discuss the effect of environment factors on beetle community,a study of ground-dwelling beetle in three habitats along a succession gradient was carried out from June to August 2007 in the broad-leaved and Korean pine mixed forest in the Changbai Mountains,China using pitfall trapping.Total of 511 individuals and... |
| |
| Keywords: | ground-dwelling beetle Coleoptera diversity broad-leaved and Korean pine mixed forest succession gradient Changbai Mountains DCA |
| 本文献已被 CNKI 等数据库收录！ |
