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近几年来,我国鱼药厂家如雨后春笋,药物品种之繁多,给广大养殖户防治鱼病时,选择药物带来一定的难度。选用药物不正确,使用方法不恰当,不但不能及时治愈疾病,还会污染水质,增强细菌、病毒,寄生虫等致病原的抗药性,增加治疗难度,同时还会延误治疗时间,造成更大的经济损失。因此,要使水产养殖对象疾病防治取得实实在在的效果,既少花钱,又能达到明显的防治效果,在药物防治过程中必须把握好以下几点:
In recent years, China’s fish medicine manufacturers springing up, the variety of drugs, to the majority of farmers to prevent fish disease, the choice of drugs to bring some degree of difficulty. The use of drugs is not correct, the use of inappropriate, not only can not cure the disease in time, but also pollute the water quality, enhance bacteria, viruses, parasites and other pathogens resistance, increase the difficulty of treatment, but also delay the treatment time, resulting in greater The economic loss. Therefore, to make the disease prevention and control of aquaculture have a real effect, not only spend less money, but also achieve significant control effect, the drug control process must grasp the following points: