茶叶科学2009，Vol.29Issue(4)：275-281,7.
茶园土壤动物群落结构特征研究
The Characteristic of Soil Fauna Community Structure in Tea Plantation
摘要
Abstract
The characteristics of soil fauna community structure of tea plantation and artificial plantation were studied.Soil macrofauna were picked up by hand in the fields.Mesofauna and microfauna were separated and collected from the soil samples by Baermann and Tullgren methods.The results showed that the soil fauna community structure is different between tea plantation and artificial plantation.The frequency and individuals of groups are dissimilitude.The Jaccard coefficients between the tea plantation and artificial plantation are 0.633,implying that soil fauna community structure of tea plantation and artificial plantation are different.However,the number of groups in the tea plantation is less than that in artificial plantation,but the proportions of dominant groups are much higher than those of the artificial plantation,the community is more single than that of the artificial plantation.The diversity index,individual richness index,individual evenness index and density community index of soil fauna community in the tea plantation are less than those in artificial plantation.Most of the groups,individual numbers,the diversity indexs are concentrated in the topsoil,and decreased with the increasing of soil depth under the litter layer both in the tea plantation and the artificial plantation.The ratio of Acarina and Collembola(A/C) in the tea plantation is higher than that in the artificial plantation,which is different from the other researches.The phenomenon is positively correlated with the litter quantity or a large number of Acarina in tea plantation.关键词
茶园/土壤动物/群落结构Key words
tea plantation/soil fauna/community structure分类
农业科技引用本文复制引用
申燕,郑子成,李廷轩,吴德勇..茶园土壤动物群落结构特征研究[J].茶叶科学,2009,29(4):275-281,7.基金项目
四川省青年基金资助项目(06ZQ026-020) （06ZQ026-020）
四川省教育厅重点项目(2006A008,07ZA059) （2006A008,07ZA059）
四川省教育厅青年基金项目(2006B009,07ZB063) （2006B009,07ZB063）
