文献类型：期刊文献

中文题名：长白山次生林演替过程中土壤动物群落的变化

英文题名：Dynamics of soil fauna communities during succession process of secondary forests in Changbai Mountain

作者：佟富春[1,2] 王庆礼[1] 刘兴双[3] 肖以华[4]

第一作者：佟富春

机构：[1]中国科学院沈阳应用生态研究所;[2]华南农业大学林学院,广州510642;[3]中国矿业大学;[4]中国林业科学研究院热带林业研究所

年份：2004

卷号：15

期号：9

起止页码：1531-1535

中文期刊名：应用生态学报

外文期刊名：Chinese Journal of Applied Ecology

收录：MEDLINE(收录号：15669479);CSTPCD;;Scopus(收录号：2-s2.0-10244241864);CSCD:【CSCD2011_2012】；PubMed;

基金：国家自然科学基金项目 ( 3 0 170 744 ;70 3 73 0 44 );国家科技攻关资助项目 ( 2 0 0 2BA5 16A2 0 )

语种：中文

中文关键词：土壤动物;森林;长白山;次生演替

外文关键词：Soil fauna, Forest, Changbai Mountain, Secondary succession.

分类号：Q958.11

摘要：通过对长白山白河局不同林龄的次生林土壤动物的组成进行比较 ,探讨了土壤动物群落随森林采伐更新演替的变化以及演替阶段 (增长期、过渡期和稳定期 ) .研究表明 ,不同类群土壤动物的演变趋势是腐食类群数量相对较多 ,其变化趋势接近植被的变化规律 ,均是经过上升、下降 ,最后达到稳定 ;植食类群演替前期在整个群落中所占比例较高 ,随着演替年代的增加 ,比例呈下降的趋势 ;捕食类群经过 10 0年左右的演替 ,数量明显增加 ;从昆虫类群组成来看 ,林龄较短者 ,未稳定的类群数较多 ,林龄较长者 ,未稳定的类群较少 .
The secondary succession of forest communities in Changbai Mountian might be divided into three stages,i.e.,aggradation,transition,and steady states.The last stage will be arrived after about 100 years.At same time,the succession dynamics of various soil fauna groups were shown as:Saprophagous group was more abundant than other fauna groups,and its change trend was similar to the development of forest vegetation after disturbing;Phytophagous group had a higher amount during the prophase of forest succession,which was decreased with forest succession;the quantity of Carnivorous increased obviously after about 100-years-succession;and the composition of insect groups was that the unstable groups was more abundant when the forest was younger,but less abundant when the forest was older.