农作物害虫防治新法──以肥治虫“以肥治虫”是以施肥方式，来达到杀灭作物害虫的目的。这是近几年来推广使用的一项防虫治虫新法。此法利用肥料来杀灭或驱避作物害虫。既能防虫治虫，又具有施肥效能，而且还不杀伤害虫天敌，又不污染环境，真可谓一举多得。其具体方法是... New crop pest control law ─ ─ fertilizer pest management “fertilizer pest management” is based on fertilization, to achieve the purpose of killing crop pests. This is a new anti-insect pest law popularized in recent years. This method uses fertilizers to kill or repel crop pests. Both pest control insects, but also with fertilizer efficiency, but also do not kill pests natural enemies, do not pollute the environment, can be described as one fell swoop. The specific method is ...