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STUDY ON THE SOIL ANIMAL COMMUNITY IN LUSHAN MOUNTAIN
Author(s): 
Pages: 180-185
Year: Issue:  2
Journal: JOURNAL OF ANHUI NORMAL UNIVERSITY (NATURAL SCIENCE)

Keyword:  土壤动物群落结构庐山;
Abstract: 通过对庐山6种生境中土壤动物群落的定位调查,共获得土壤动物33类,分别隶属于4门11纲23目,其中线虫类和弹尾类等属于优势类群.土壤动物在土体中的表聚性强,绝大部分集中分布于A层(0-5cm).对Ⅰ、Ⅱ、V、Ⅵ4种不同生境间土壤动物群落的种类组成、数量分布、多样性以及相似性进行的对比分析表明:生境条件越优越,土壤动物的种类越丰富(如混交林和黄山松林);土壤动物群落的物种丰富度越大、个体数量分布越均匀,群落多样性越高(表现为H指数和DIC指数均是林下(阳坡)灌木草本发达、土壤有机质含量丰富、生境异质性高的黄山松林和混交林高于灌草丛和柳杉林)生境条件较差的灌草丛与柳杉林最相似,相似性最低的是混交林与灌草丛.
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