摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。
In this paper predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
通过对蜘蛛控制害虫的生物量测定，发现低剂量农药能显著的增加天敌对害虫的捕食量。
The result of biomass of pests under spiders showed that the most suitable low-dose chemical pesticide could remarkablely increase the insect-controlling efficiency of paddy field spiders.
通过对蜘蛛控制害虫的生物量测定，发现低剂量农药能显著的增加天敌对害虫的捕食量。
The result of biomass of pests under spiders showed that the most suitable low-dose chemical pesticide could remarkablely increase the insect-controlling efficiency of paddy field spiders.
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