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问:是不是酸性农药不能与碱性农药混用?农药混用时应注意什么问题?答:一般来讲,农药不以酸碱性进行分类。但是含有石灰的农药,如石硫合剂、波尔多液等明显地呈碱性,而大多数的有机磷农药在碱性条件下迅速分解失效,故不宜混用。药肥混用时也应注意这一点。一般的农药手册中,都有农药理化性状的介绍,亦会提及该种农药在温度、日光和酸碱条件下的稳定性,可供使用时参考。
Q: Is it not acidic pesticides can not be mixed with alkaline pesticides? Pesticide mixed should pay attention to what the problem? A: In general, pesticides are not acidic and alkaline classification. However, pesticides containing lime, such as lime sulfur complex, Bordeaux mixture obviously alkaline, and most of the organophosphorus pesticides in alkaline conditions rapidly decompose failure, it should not be mixed. Should also pay attention to this when mixed with fertilizer. In the general pesticide manual, there is an introduction to the physical and chemical properties of pesticides. Reference will also be made to the stability of the pesticide under temperature, sunlight and acid-base conditions.