史氏鲟又称黑龙江鲟,俗称七粒浮子,是一种仅分布于黑龙江水域淡水中的鲟类。它也是我国极有经济价值的优质珍贵鱼类之一,极具推广价值,市场前景广阔。 史氏鲟为河流定居性鱼类,栖息于砂砾底质的江段,行动迟 Sturgeon, also known as Heilongjiang sturgeon, commonly known as the seven float, is a kind of sturgeon distributed only in freshwater in Heilongjiang waters. It is also one of the most precious and precious fish of great economic value in our country. It is of great promotional value and has a bright market prospect. Acipenser schrenckii is a river that settles in the river, and lives in the gully sediment section of the river