渝西资源圃茶园节肢动物的群落结构及时间格局  

Arthropod Community Structure and Temporal Pattern in Field Gene Bank of Tea Garden in Western Chongqing

作　　者：邓敏[1] 胡留杰[1] 姚永红[1] 皮利[1] 谢堃[1] 徐泽[1] 

机构地区：[1]重庆市农业科学院茶叶研究所,重庆茶叶工程技术研究中心,重庆永川402160

出　　处：《西南农业学报》2013年第2期601-606,共6页Southwest China Journal of Agricultural Sciences

基　　金：2011年重庆市农发资金项目"复合生态茶园生态效益研究"

摘　　要：采用陷阱法、拍打、网捕3种方法对渝西永川资源圃茶园中节肢动物进行了调查,结果表明:2011年1-12月茶园共调查节肢动物分属3纲16目46科,茶园节肢动物群落演替随季节的变化而有很大差异,茶园生长旺盛期(3-7月),物种群落多样性指数、均匀度指数、昆虫种群数量和个体数量较高,其昆虫群落结构也较稳定;9-10月为茶园物种群落繁衍旺盛,蟋蟀为优势种群;茶园中天敌消长规律与害虫消长规律基本一致。Systematic investigation of insect communities in western Chongqing tea garden, was investigated by the method of trap flap and enmeshment. The results showed that the insect communities consisted of 46 families belonging to 16 Orders 3 Class, with the seasonal varia-tion, and there was obviously different in community succession, and the diversity indices, evenness, the dominance species number and in-dividual number varied over time during the vigorous growth period of tea（ from March to July）, and the insect community structure was sta-ble, and during the Sep. - Oct. , the insect community reproduction was vigorous, and the cricket was the predominance species; the growth and declining law of natural enemies was same to insect pests.

关 键 词：茶园 昆虫群落 群落参数 多样性 

分 类 号：S435.711[农业科学—农业昆虫与害虫防治]