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2013年,正阳县接连出现因用药不当而造成养殖鱼类部分或全部死亡、施药出现中毒等现象。这些现象是由于缺乏正确的用药知识造成的。为确保渔业安全生产,减少损失,广大养殖户在施药时应注意以下几点:1正确诊断1.1正确诊断,是治好鱼病的关键只有诊断无误,才能对症下药,取得良好的治疗效果。在诊断鱼病的过程中,除了要从病鱼自身的情况(品种、数量、大小、活动等)、饲养管理情况、气候水质情况等方面综合考虑外,还要对病鱼做详细解
In 2013, successive occurrences of Zhengyang County caused some or all deaths of cultured fish due to improper use of medicines and poisoning of pesticides. These phenomena are caused by the lack of proper medication knowledge. In order to ensure the safety of fishery production, reduce losses, the majority of farmers in the spraying should pay attention to the following points: 1 Correct diagnosis 1.1 Correct diagnosis is the key to cure fish disease Only correct diagnosis can be the right remedy and achieve good therapeutic effect. In the process of diagnosis of fish disease, in addition to the diseased fish (species, quantity, size, activities, etc.), feeding and management conditions, climate and water quality aspects of comprehensive consideration, but also to fish in detail