鲟鱼是地球上现存最古老的脊椎动物。据估计,在大约1.5亿年前的白垩纪,鲟鱼就在地球生存并繁衍,它在鱼类进化乃至脊椎动物进化史上具有特殊的地位,被誉为“水中活化石”。鲟鱼不但个体大,肉质鲜美,而且其卵子可做成名贵的鱼籽酱,售价昂贵。因此,鲟鱼不但具有很高的学术研究价值,而且具有很高的经济价值,养殖前景十分诱人。 Sturgeon is the oldest extant vertebrate on earth. It is estimated that sturgeon survived and multiplied on the earth during the Cretaceous about 150 million years ago. It has a special status in the evolution of fish and the evolution of vertebrates and is known as “living fossil in water.” Sturgeon not only individual large, delicious meat, and its eggs can be made expensive caviar, expensive. Therefore, sturgeon not only has a high academic value, but also has a high economic value, breeding prospects are very attractive.