为了改善茶园生态 ,生产无农药污染的茶叶产品 ,提高茶叶市场竞争力和经济效益 ,维护茶叶消费者的身体健康 ,马边彝族自治县于 1 998年起组织实施了茶树病虫综合防治示范园区建设 ,现已建成的 87ｈｍ2 茶园 ,茶蓬有益昆虫比对照多 1 9.4 5% ,施药成本比对照减少 2 0 .2 4 % ,产 In order to improve the ecology of tea plantations, produce tea products without pesticide pollution, enhance the market competitiveness and economic benefits of tea and safeguard the health of tea consumers, the Mabian Yi Autonomous County organized the implementation of the Tea Plantar Disease Prevention and Control Demonstration Zone from 1998 onwards , 87hm2 tea farms have been completed, Cha Pengcha beneficial insects more than the control of 1 9.45%, the cost of pesticides to reduce the control 20.44%, production