%0 Journal Article %T Arthropod community structure and its fuzzy clustering analysis in jujube orchard
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
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
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