摘要
在2008年和2009年4、5月份对皖南山区茶园节肢动物群落多样性进行了调查分析。结果表明:茶园节肢动物群落多样性指数D、H’、J、H、DMC随时间变化趋势都是"低-高-低"。然而,在5月下旬,捕食性亚群落对植食性亚群落的抑制作用大大降低,这一时期应该做好害虫测报和防治的准备,为茶农防治茶园害虫提供科学方法。
The community diversity of arthropod in tea garden of southern Anhui from April to May, 2008 and 2009 was investigated and analyzed respectively. The results showed that the tendency of community diversity indices （D, H＇, J, H, DMC） of arthropod in tea garden were changed as follows： low ~ high ~ low. However, the inhibitory effect of predatory sub-community on phytophagous sub-community was significantly decreased in the late May, while should make pest forecasting and controlling to provide scientific method for tea farmers to control the pest in tea garden.
出处
《湖南农业科学》
2009年第10期87-89,共3页
Hunan Agricultural Sciences
基金
安徽省2008年高等学校省级自然科学一般研究项目(KJ2008B232)
黄山学院大学生科学研究计划项目(2007xdkj047)
关键词
茶园
节肢动物
群落多样性
tea garden
arthropod
community diversity
