农药的“现混现用”是针对病虫草害的混生实情,按照农药混配的增效兼治安全等各项原则,在现场将两种,或两种以上的农药混用的防治形式。具有自身控制的灵活性和生产需求的适用性,常被广泛应用。因农药药性不同、防治目标不一、混用目的各异,必会出现各种配制手法。现依据实例分 Pesticide “is mixed with the current” is mixed with pests and diseases of the grass-roots situation, in accordance with the pesticide compound with the principle of both safety and security, at the scene will be two or more than two kinds of pesticides mixed with the prevention and treatment. With its own control of the flexibility and applicability of production needs, are widely used. Because of different pesticides, prevention and treatment of different goals, mixed with different purposes, there will be a variety of preparation techniques. Now based on examples of points