梅园节肢动物群落优势种分析

Analysis on the Dominant Index of Arthropod Community in Plum Orchard

应用系统调查和能流量法分析了梅园节肢动物群落优势种,结果表明:不论数量和能流量分析,梅园节肢动物群落的主要害虫优势种均为朝鲜球坚蚧和桃蚜;而天敌优势种数量和能流量分析分别为黑缘红瓢虫、红点唇瓢虫和黑缘红瓢虫、草间小黑蛛。

The dominant index of numbers and energy flow values in arthropod ties were analyzed by the systematic investigation and energy flow values pest and predator sub -communiin plum orchard. It showed that Didesmococcus koreanus and Myzus persicae were the dominant pests, While Chilocoras rubidus and Chilocorus kuwanae were the dominant natural enemies by numbers. Furthermore, Chilocoras rubidus and Erigonidum graminicola were the dominant natural enemies by energy flow values.