鳜鱼(Siniperca　chuatsi)又名桂鱼、桂花鱼,是　科鳜鱼属中一种分布广、典型的肉食性鱼类,其肉质细嫩,食味佳美,是深受消费者欢迎的名贵品种。在天然水域中,其产量较高,是主要经济鱼类之一。但近年来,由于自然资源量日益下降和消费需求量不断增加,单依靠天然捕捞已远远不能满 Siniperca chuatsi, also known as mandarin fish, osmanthus fish, is a widely distributed, typical carnivorous fish of the genus Scipellata. Its delicate meat and delicious taste are popular among consumers. In natural waters, its production is high, is one of the major economic fish. However, in recent years, due to the declining natural resources and increasing consumer demand, relying solely on natural fishing is far from full