论文部分内容阅读
七五年,我场鲢、鳙亲鱼全部患打印病,我们采用漂白粉干粉进行治疗,经过一年的观察,病鱼已全部痊愈,现把有关情况介绍如下:
In 75 years, I had all the silver carp and silver brooder fish suffering from printing disease. We used bleaching powder for treatment. After one year’s observation, the diseased fish have all been cured. The relevant information is as follows: