鲑鳟鱼系冷水性鱼类,其肉质鲜美,营养价值高,颇受广大消费者欢迎。从养殖方面讲,具有饲料利用率高, 生长速度快,产量高,节省能源等特点,是北方温室内首选的集约化养殖品种。但是,在生产中若养殖方法不当, 会引起鱼类大批死亡,造成较大的经济损失。因此,笔者总结近几年养殖银鲑 Salmon trout cold water fish, its meat quality, high nutritional value, popular with consumers. Speaking from the culture, with high feed utilization, fast growth, high yield, energy saving, etc., is the preferred north of greenhouse intensive breeding species. However, improper breeding methods in production can cause a large number of fish deaths and cause great economic losses. Therefore, I summarize the breeding silverfish in recent years