【摘要】 2013~2017年调查了生态观光茶园和常规茶园的益害生物(蜘蛛、小绿叶蝉和灰茶尺蠖),并分析了两类茶园主要益害生物的群落结构和消长规律。结果表明:生态观光茶园的有益生物数量多于常规茶园的,益害生物的多样性高于常规茶园的;生态观光茶园的主要害虫数量明显少于常规茶园的;在生态观光茶园中蜘蛛量与小绿叶蝉若虫量的拟合优度高于常规茶园的。更多还原

【Abstract】 We used different field survey methods to investigate the main insect pests(Empoasca vitis,and Ectropis grisescens) and their natural enemies(spiders) in eco-tourism tea plantation and conventional tea plantation during 2013 ~ 2017,and analyzed the community structure and fluctuant law of these organisms in two types of tea plantations.The results showed that:the population density of beneficial organisms in eco-tourism tea plantation was higher than that in conventional tea plantation,and the diversity of beneficial and harmful organisms in eco-tourism tea plantation was higher than that in conventional tea plantation;the population density of main insect pests in eco-tourism tea plantation was obviously lower than that in conventional tea plantation; the goodness of fit between spider quantity and E.vitis nymphal quantity in eco-tourism tea plantation was higher than that in conventional tea plantation.更多还原