加洲鲈又名大口黑鲈,为肉食性温水鱼类,原产于北美洲的江河、湖泊中,因其适温广,生长快,病害少,易起捕,养殖周期短,效益高,肉质鲜美而被誉为“淡水石斑鱼”,广受养殖者和消费者的青睐,是目前优化、调整淡水养殖品种结构,发展高效渔业的主要推广鱼类之一,也是发展垂钓渔业的好对象。 Largemouth bass, also known as carp, is a carnivorous warm-water fish native to rivers and lakes in North America because of its wide temperature, fast growth, less disease, easy to catch, short breeding cycle, high efficiency, It is also known as “Freshwater Grouper” because of its delicious meat quality. It is widely favored by farmers and consumers. It is one of the major promotion fishes for optimizing and adjusting the structure of freshwater aquaculture species and developing efficient fisheries. It is also a good way to develop fishing and fishing industries. Object