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选用什么鱼药?采用何种方法防治是鱼病防治体系的重要组成部分。1、有效原则这是防治鱼病选用药物种类的首要原则,要求对症下药,使用的药物能有效地控制鱼病直到痊愈,如细菌性烂鳃病可选用漂白粉、漂白精、红霉素等药物进行治疗,如果选用敌百虫或其它杀虫剂治疗则无效。2、低残留原则此原则要求使用的药物残留量小,以免最终给人类造成危害。因此,我们在选用鱼
What kind of fish medicine is used? What method is used to prevent and control is an important part of fish disease prevention and control system. 1, the principle of effective This is the first principle of the type of drug prevention and treatment of fish diseases, requiring the right medicine, the use of drugs can effectively control the fish disease until cured, such as bacterial gill disease can choose bleach, bleach, erythromycin and other drugs Treatment, if the choice of trichlorfon or other insecticide treatment is invalid. 2, low residue principle This principle requires the use of small drug residues, so as not to endanger human beings. Therefore, we are choosing fish