大黄鱼是我国主要海产经济鱼类之一,因其肉质细嫩鲜美,营养丰富而享有较高的经济价值,倍受人们的青睐。由于近几年来资源的破坏与衰退,导致产量锐减,人们已将其重点由捕捞转向养殖,大黄鱼的网箱养殖已成为继鲈鱼、石斑鱼、鲷科鱼类之后的又一新型海水养殖产业。但是随着养殖强度的增 Large yellow croaker is one of the major marine fish in China. It enjoys high economic value due to its delicate meat quality and rich nutrition. It is greatly favored by the people. Due to the destruction and decline of resources in recent years, which led to a sharp drop in output, people have shifted their focus from fishing to aquaculture. The cage culture of large yellow croaker has become another new type of seawater after bass, grouper and snapper Breeding industry. However, with the increase of breeding intensity