[1]朱新玉,高宝嘉,胡云川. 内蒙古东部过渡带大型土壤节肢动物多样性调查[J].西北林学院学报,2012,27(05):129-134.
 ZHU Xin-yu,GAO Bao-jia,HU Yun-chuan. Community Structure and Diversity of Soil Macro-arthropod in the Forest-steppe Ecotone[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(05):129-134.
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 内蒙古东部过渡带大型土壤节肢动物多样性调查()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年05期
页码:
129-134
栏目:
出版日期:
2012-09-20

文章信息/Info

Title:
 Community Structure and Diversity of Soil Macro-arthropod in the Forest-steppe Ecotone
文章编号:
1001-7461(2012)05-0129-06
作者:
 朱新玉高宝嘉胡云川
 (1.商丘师范学院 环境与规划学院,河南 商丘 476000;2.河北农业大学,河北 保定 071000)
Author(s):
 ZHU Xin-yu GAO Bao-jia HU Yun-chuan
 (1. College of Environment and Planning, Shangqiu Normal University, Shangqiu, Henan 476000, China; 2. Agriculture University of Hebei, Baoding, Hebei 071000, China)
关键词:
 大型土壤节肢动物森林多样性林牧过渡带
Keywords:
 soil arthropod hierarchical cluster diversity ecotone
分类号:
Q958.1
文献标志码:
A
摘要:
 利用样带法对河北北部,内蒙古东部林牧过渡带不同生境中大型土壤节肢动物群落进行调查,研究过渡带大型土壤节肢动物群落结构及多样性变化。共获得大型土壤节肢动物2 134只,隶属6纲18目,其中优势类群为膜翅目和蜘蛛目,常见类群为同翅目、鳞翅目、鞘翅目成虫、鞘翅目幼虫、双翅目幼虫、石蜈蚣目和地蜈蚣目,其余类群为稀有类群。大型土壤节肢动物在3个地带中的森林带的种类最高(17类),且对土壤环境响应敏感的稀有类群数最多的出现在植被丰富、土壤疏松和枯枝落叶层厚度最高的森林带(8类),初步认为这些稀有类群对指示土壤肥力质量变化具有巨大潜力。在土壤动物群落多样性研究中,DG指数比Shannon-Wiener多样性指数(H′)更能体现土壤动物群落多样性。群落聚类及排序结果显示,9种不同生境的大型土壤节肢动物群落可以分为3大类:森林类、森林-草甸类和草甸-草原类,同时土壤pH值对土壤节肢动物的类群数影响较大, 而土壤温度对土壤节肢动物的个体数影响较大。

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