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间作密植和单行茶园节肢动物群落组成差异
引用本文:韩宝瑜,江昌俊,李卓民.间作密植和单行茶园节肢动物群落组成差异[J].生态学报,2001,21(4):646-652.
作者姓名:韩宝瑜  江昌俊  李卓民
作者单位:1. 安徽农业大学
2. 安徽省农垦厅,
基金项目:安徽省“九五”科技攻关项目(项目编号 9611020) 敬亭山茶场予以了大力协助,谨致谢意。
摘    要:1998年1-12月每月下旬,对皖南敬亭山茶场栗-茶间作,梨-茶间作,3行密植和单行条植茶园节肢动物群落的调查表明:植食性昆虫种数分别占各类型茶园总物种数51.9%,53.6%,54.4%和56.6%,个体数依次占各类茶园总个体数92.0%,93.5%,93.6%和95.0%,捕食性昆虫和捕食螨种数则分别占11.3%,10.0%,9.8%,10.9%,个体数占2.0%,1.1%,2.0%和1.5%,寄生性昆虫种数占9.2%,9.1%,9.3%,和9.3%,个体数占1.8%,1.1%,1.8%和1.3%。蜘蛛种数占24.7%,20.1%,22.4%和19.4%,个体数占3.5%,3.4%,2.1%和1.8%,4类茶园中的优势类群都是鳞翅目,同翅目,翅目,双翅目和蜘蛛目,月平均丰富度(S)和多样性指数H大小,栗-茶间作(S=74,H=1.33),梨-茶间作(S=49,H’=1.24),3行密植(S=31,H’=1.03)和单行条植茶园(S=23,H’=0.89),主成分分析揭示了群落稳定性的大小:栗-茶间作>梨-茶间作>3行密植>单行条植茶园。

关 键 词:栗-茶间作花园  梨-茶间作  密植  单行条植  多样性  稳定性
文章编号:1000-0933(2001)04-0646-07
收稿时间:1999/1/18 0:00:00

Components of arthropod communities in tea gardens with four different cultivation types
HAN Baoyu,JIANG Changjun and LI Zhuomin.Components of arthropod communities in tea gardens with four different cultivation types[J].Acta Ecologica Sinica,2001,21(4):646-652.
Authors:HAN Baoyu  JIANG Changjun and LI Zhuomin
Institution:Key Laboratory of Tea Biotechnology of Ministry of Agriculture of Anhui Agricultural University; Hefei; China
Abstract:Surveys to arthropod communities in chestnut-tea intercrop, pear-tea intercrop, 3 row close planting and single row planting tea gardens were conducted.The results showed that: (1) Phytophagous pest species number to total species number in percentage was 51.9 % , 53.6 %, 54.4 % and 56.6 %, respectively in the above four cultivation styles,and the individual number to total individual number in percentage was 92.0 %, 93.5 %, 93.6 % and 95.0 %. (2) Predatory species number to total species number in per...
Keywords:tea garden  different cultivation  arthropoda communities  diversity and stability  principal component analysis
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