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二、虾药的分类与用法虾病的引起主要是取决于水质和病原体。而这两者又是相互联系、相互制约的,其中一个因子发生变化就会导致其他因子的变化。因此,我们首先要掌握现有虾药分类后再有的放矢用药。一般虾药分四类:1.消毒药,目的是杀灭有害病毒、细菌和害虫。2.内服药,目的是通
Second, the classification and use of shrimp medicine Shrimp disease is mainly caused by water quality and pathogens. And these two are interrelated and mutual restraint, one factor changes will lead to other factors change. Therefore, we must first grasp the existing drug-oriented shrimp medicine classification. General shrimp drugs divided into four categories: 1. Disinfectants, the purpose is to kill harmful viruses, bacteria and pests. 2. Internal medicine, the purpose is to pass