%0 Journal Article
%T Arthropod community structure and its fuzzy clustering analysis in jujube orchard<br>枣园节肢动物群落结构及其模糊聚类分析
%A BI Shoudong
%A LIU Li
%A GAO Caiqiu
%A ZOU Yunding
%A CAO Chuanwang
%A DING Chengcheng
%A LI Changgen
%A MENG Qinglel
%A <br>毕守东
%A 刘丽
%A 高彩球
%A 邹运鼎
%A 曹传旺丁程成 李昌根 孟庆雷
%J 应用生态学报
%D 2005
%I 
%X Based on the principles of community ecology and by the method of fuzzy clustering,this paper studied the temporal and quantitative dynamics of the arthropod community and sub-community in jujube orchard(Feidong 2003),aimed to utilize natural enemy resources for pest control.There were 52 species of arthropod belonging to 47 families in the orchard.Arachnida and Cecidomyidae had a higher relative abundance than other families being 0.3465 and 0.2309,respectively.The individuals of the arthropod community were the highest on 8 June and 21 September.The total community and pests-neutral insect sub-community could be clustered into 4 clusters,respectively.For total community,the clusters (T=0.92) were those on 22 March,6 April,22 November,and on other dates,and for pests-neutral insect sub-community,they (T=0.94) were those on 22 March,6 April,8 June,and on other dates.The natural enemy sub-community could be clustered into 3 clusters (T=0.94),i.e.,those on 22 March,on 6 April,and on other dates.The results of cluster analysis partly reflected the seasonal differences of total community and sub-community,while the temporal overlaps of cluster results reflected the complexity of community structure.
%K Jujube orchard
%K Arthopod
%K Community structure
%K Temporal dynamic
%K Fuzzy clustering<br>枣园
%K 节肢动物
%K 群落结构
%K 时间动态
%K 模糊聚类
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=08AAB56FD8A71A16&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=F3090AE9B60B7ED1&sid=27DC88857EA57257&eid=BCA72E9D2CFA70A9&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=7&reference_num=29