Fish meal is the primary protein source of culture fishes, owing to the decreasing yield and increasing price, looking for the replacement of fish meal is the research priority.

• 鱼粉为养殖鱼主要蛋白质来源，由于产量逐渐下滑以及价格逐年攀升，故寻找替代鱼粉之蛋白质来源为研究重点。