This paper investigated soil mesofauna of ten habitats in forest ecosystem of the Xiao Hinggan Mountains and analyzed the composition of number and group, biodiversity, ecogeographical distribution and community ordination.Results show that the total individual number and group number of soil mesofauna in man-made Picea-Abies forest and Alnus hirsuta forest are the most, those of meadow are the least.The vertical distribution of soil mesofauna is gathering to the surface, but there is little difference in different habitats.Shannon-Wiener and Margalef Index of man-made forest have the adverse changing trend with the corresponding virgin forest.Pielou Index and Simpson Index have no significant difference.Results of Correspondence Analysis show that there is significant difference in Picea-Abies and Pinus koraiensis forest, Picea-Abies forest, Alnus hirsuta forest and meadow than in other habitats.
XIN Wei-dong, YIN Xiu-qin, QIN Li-jie, CHEN Ying-biao, , CHEN Peng
. Ecogeographical Distribution Characteristic of Soil Mesofauna in Forest Ecosystem of Xiao Hinggan Mountains[J]. SCIENTIA GEOGRAPHICA SINICA, 2009
, 29(1)
: 129
-133
.
DOI: 10.13249/j.cnki.sgs.2009.01.129
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