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喷洒过农药(特别是除草剂的)喷雾器,一定要清洗干净后才能使用。否则一旦在敏感的作物上使用未洗干净的喷雾器喷洒农药,将会造成药害。轻者使作物叶片萎缩枯黄,重者可引起全株死亡。所以喷雾器的洗涤是一项不可忽视的工作,具体方法如下: 1.喷洒过杀虫剂、杀菌剂的喷雾器,可把喷雾器内剩余药液倒干净,然后用清水清洗,再把洗过的水喷在空地上,如此连续清洗2至3次,就可以再喷其他药剂。 2.喷洒过一般除草剂(除2.4—D类以外)的喷雾器,先用清水把喷雾器各部件洗两遍,再用洗衣粉溶液或热肥皂水液清洗2至3次,然后用清水冲洗几次即可。
Spraying pesticide (especially herbicide) sprayer, must be cleaned before use. Otherwise, spraying pesticides on sensitive crops with unwashed nebulizers can cause injury. Light crop leaves shriveled yellow, severe cases can cause death of the whole plant. Therefore, the washing of the sprayer is a work that can not be ignored, as follows: 1. Spraying insecticide, disinfectant sprayer, the sprayer can be the remaining liquid poured clean, and then rinse with water, and then wash the water Spray in the open space, so continuous cleaning 2 to 3 times, you can then spray other agents. 2. Spraying the sprayer of general herbicide (except 2.4-D), first wash the parts of the sprayer twice with clean water, then wash it with detergent solution or hot soapy water solution for 2-3 times, then rinse with water Times can be.