草鱼是华中地区大宗淡水鱼主养种类,深受广大养殖户和消费者喜爱。在追求养殖草鱼高产时,大都采取混养密养的技术手段。在集约化养殖过程中,养殖草鱼病害广泛流行。鱼病难治,防病就显得尤为重要,而草鱼出血病的防治又是重点。每年6-9月,在华中地区草鱼出血病就非常流行,8月初为发病高峰期。提前做好相关的防御措施是必不可少的,水质管理是预防疾病的重要措施,可进行及时监测水质,采取合理的技术调节池塘 Grass carp is the main species of freshwater fish in Central China, which are favored by farmers and consumers alike. In the pursuit of breeding high yield grass carp, most of them adopt polyculture techniques. In intensive farming, grass carp breeding diseases are widespread. Difficult to control fish diseases, disease prevention is particularly important, but prevention and treatment of grass carp bleeding is the focus. From June to September every year, grass carp hemorrhagic disease is very prevalent in Central China and is at its peak in early August. Good defensive measures are essential in advance, water quality management is an important measure to prevent diseases, timely monitoring of water quality, take reasonable technical regulation pond