林业科学2009，Vol.45Issue(10)：168-173,6.
黄山森林生态系统土壤动物群落结构特征及其多样性
Structural Characteristics and Biodiversity of Soil Animal Community in Huangshan Forest Systems
摘要
Abstract
A preliminary investigation on the characteristics of animals in the soil of Huangshan forests was conducted. Invertebrates included 33 genera in 11 classes and 5 phyla, among which Acarina, Collembola and Nematoda were dominant groups, occupied 88.21% of the total samples, and formed the main body of the forest soil animal community. The others included common groups and rare groups, respectively accounting for 5.85 % and 5.98 % . It is warm and humid in the mid-subtropical region of China, covered with lush vegetation has and with an abundant resource of animals in the soil underneath. Soil animal abundance was affected by a number of factors, among which vegetation and soil types are the main limiting factors. Based on data collected from 4 sample sites the evergreen broad-leaved forest and the conifer-broad leaved mixed forest had the highest average density of soil animals, rearching up to 68.80 and 66.53 10~4·m~(-3) , respectively, while the artificial coniferous forest had the lowest density, with only 36.43 10~4·m~(-3).The vertical distribution of animals in the soil was closely related with the surface accumulation of organic matter and the vertical variation of soil physiochemical characteistics. The results showed the soil animals were mainly distributed in litter and humus layers, and obviously accumulated on of the soil surface and sharply decreased downward.关键词
黄山/土壤动物群落/生物多样性/人工针叶林/土壤剖面Key words
Huangshan/soil animal community/biodiversity/artificial conifer forest/soil profile分类
农业科技引用本文复制引用
王振中,张友梅,李忠武..黄山森林生态系统土壤动物群落结构特征及其多样性[J].林业科学,2009,45(10):168-173,6.基金项目
国家自然科学基金项目(49070031),国家自然科学基金重点项目(39230070),湖南省自然科学基金项目(962027). （49070031）
