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一、选购和使用农药的原则“对症下药”是选购农药和防治病虫草害用药的根本原则,根据农药的性能特点和防治对象的发生规律选择安全、有效、经济的农药。二、选购农药注意事项1.了解农药使用范围一是选择与标签上标注的适用作物和防治对象一致的农药;二是核实所标注农药的施用方法是否适合自己使用;三是选择毒性低、残留小、安全性好的产品。2.看标注购药时要注意看标签上农药名称下面标注的有效名称、含量及剂型是否清晰。3.看“三证”是否齐全购药时要看农业部农药签定所签发的农药登记证、技术监督部门签发的产品标
First, the principle of purchase and use of pesticides “right remedy ” is the basic principle of purchasing pesticides and pesticides for pest control, according to the performance characteristics of pesticides and prevention of the occurrence of the law to choose a safe, effective and economical pesticides. Second, the purchase of pesticides Notes 1. Understand the scope of use of pesticides First, select the label on the label for the applicable crops and pesticides in control of the same object; the second is to verify the application of labeled pesticides for their own use; Third choice of low toxicity, Small residue, good safety products. Look at the mark When buying medicine, pay attention to see the label on the name of the pesticide below the effective name, content and dosage form is clear. 3. See “three cards ” is complete when buying drugs depends on the pesticide registration certificate issued by the Ministry of Agriculture, technical supervision department issued a product standard