一、什么是农药农药主要是指用于防治危害农林作物或产品的昆虫、螨类、老鼠、病菌、线虫、鸟兽以及杂草的药剂,用于调节植物生长的药剂也包括在内。在农林生产上,适时合理使用农药,对防治病虫害,消灭杂草,保证农林作物的速生丰产,节约劳 First, what is Pesticide Pesticide mainly refers to the agents used to control insects, mites, mice, germs, nematodes, birds and weeds that endanger the crops or products of agriculture and forestry. Medicaments for regulating plant growth are also included. In agriculture and forestry production, the timely and rational use of pesticides, pest control, eliminate weeds, to ensure fast-growing agricultural and forestry crops, saving labor