美国青蛙养殖因占地少,产量高,收益大,技术易于掌握等优点,近年来在我市发展较快,已成为农业产业结构调整中的热点。由于养殖密度高、管理不善、防病技术措施不够等原因,病害发生日趋严重,尤其是败血病,给部分养殖户造成严重的经济损失,甚至绝收。2005年本人多次深入养殖一线, Frog breeding in the United States because of small footprint, high yield, large benefits, technology easy to master the advantages of rapid development in our city in recent years, has become the focus of agricultural restructuring in the industry. Due to the high density of breeding, poor management, inadequate prevention and treatment of diseases and other reasons, the disease is becoming more serious, especially septicemia, causing some farmers serious economic losses, or even absolute. In 2005, I repeatedly in-depth farming line,