1.经济价值鲟鱼属软骨鱼类,营养价值极高,不仅肌肉中富含多种人体必需的氨基酸,而且脂肪中含12.5%的不饱和脂肪酸和 EPA(称脑黄金),对软化心脏血管,促进大脑发育,提高智商,预防心肌疾病有良好功效;其软骨和骨髓中还含有抗癌物质。2.生物学特性(1)形态特征匙吻鲟属鲟鱼目、白鲟科、匙吻鲟属,是世界上现存的两种匙吻鲟科鱼类之一,是大型的 1. Economic value Sturgeon cartilaginous fish, high nutritional value, not only muscular rich in a variety of essential amino acids, and fat contains 12.5% ​​of unsaturated fatty acids and EPA (called brain gold), to soften the heart blood vessels , Promote brain development, improve IQ, prevent myocardial disease has a good effect; its cartilage and bone marrow also contains anti-cancer substances. 2. Biological characteristics (1) Morphological characteristics Key to sturgeon sturgeon, white sturgeon, Acipenser is one of the two existing key sturgeon fish species in the world, is a large