大鲵俗称娃娃鱼,是我国二类重点保护动物。由于其肉味鲜美,营养丰富,对烫伤、癫等疾病有一定疗效,同时也是一种珍稀的观赏动物,因此具有极高的经济价值。上世纪八十年代后,大鲵的人工养殖在全国迅速兴起。但长期以来,由于未能解决好稚鲵的开口饵料,虽然可孵化出苗却不能成活,最终导致 Large salamander commonly known as salamander, is China’s second-class key protected animals. Because of its delicious meat, nutritious, on the scald, epilepsy and other diseases have a certain effect, but also a rare ornamental animals, it has a high economic value. After the eighties of the last century, the large-scale artificial breeding in the country rose rapidly. However, for a long time, hatching seedlings could not survive due to the failure to solve the premature diets of juveniles, which eventually led to