茶叶科学Issue(3):253-260,8.
广东英德茶区蜘蛛群落结构及多样性研究
Community Structure and Diversity of Spiders in Tea Plantations in Yingde Region of Guangdong
摘要
Abstract
Spiders are the important natural enemy communities in tea plantation ecosystems. In order to understand the influence of two types of habitat management on the spider communities in terms of species composition, structure and diversity in tea plantations, samples were collected between June 2010 and May 2011 by using both clapping and trap methods, and from the tea plantations within small woodland (Ⅰ) and tea plantations with conventional production (Ⅱ) in Yingde Region of Guangdong. The number of predatory spiders was 1 551 in tea plantation Ⅰ with 16 families and 40 species, and their richness and abundance were higher than those in tea plantation Ⅱ. In addition, tea plantationⅠhad relatively more dominant species and individual numbers. The dominant species, Itatsina praticola, showed the largest number of individuals, accounting for 16.39% of the total. Species richness in tea plantation I was significantly higher than that in tea plantation Ⅱ, but the dominance index was lower. These results indicated that less human interference in the surrounding habitat of tea plantations could affect the natural habitat giving a relatively stable and rich ecosystem, and hence improve the protection of spider species diversity.关键词
广东茶区/蜘蛛/群落/多样性Key words
tea plantations of Guangdong/spiders/community/diversity分类
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黎健龙,黎华寿,黎秀娣,刘杰,李家贤,唐颢,唐劲驰..广东英德茶区蜘蛛群落结构及多样性研究[J].茶叶科学,2014,(3):253-260,8.基金项目
国家科技部基础性工作专项(2008FY210500)、国家科技支撑计划项目(2011BAD01B02-10)、国家茶叶产业技术体系专项(CARS-23)、广东省科技计划项目(2010B031700029、2011B031400001、2012B060500005、2012B040301041) (2011BAD01B02-10)