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任何一种农药都有它的优点和不足。要想合理地用好果园农药,就必须对该农药有一个充分的认识,也就是要了解该药剂对什么病(虫)防效好,对什么病(虫)防效差,然后,再根据所要防治的病(虫),有针对性地去选择适合的农药或进行几种农药的混配,以达到对症防治的目的。下面根据我们所了解的情况,谈些粗浅的认识,希望能对果树技术推广者、农药经营者、果农以及农药生产厂家起到一定的参考作用。
Any kind of pesticide has its advantages and disadvantages. In order to make good use of orchard pesticides, we must have a full understanding of the pesticide, that is, to understand what the disease (insects) the agent is effective, what disease (insects) control effect is poor, then, according to The disease to be controlled (insects), targeted to choose suitable pesticides or mixed with several pesticides to achieve the purpose of symptomatic prevention and treatment. The following based on what we know, talk about some superficial understanding, hoping to popularize fruit trees, pesticide operators, fruit farmers and pesticide manufacturers play a certain reference.