综合防治食叶性害虫与生态园林

INTEGRATED MANAGEMENT OF THE LEAF-EATING PEST AND ECOSYSTEM OF THE GARDEN

从保护生态平衡的角度出发，进行城市园林害虫的综合治理．通过对多树种植物群落及单一树种群落的多年防治实践，采用生物防治手段，保护利用天敌，适当调整植物配置，减少化学农药剂的使用。

An IPM program on gardening pest control was processed to protect ecological balance.The program was carried out in a single plant population as well as a plant community.The several years' study showed that by means of biological manage-ment,protecting and applying natural enemies,properly regulating plant species distribution and decreasing chemical use,the effect of the IPM program was appreciable.