乌鳢,俗称黑鱼、火头鱼等,属凶猛的肉食性淡水优质鱼类,因其肉细味美、营养丰富、肌间刺少,以及抗逆性强、生长迅速、管理简单、售价高等优点,而成为近期很有发展前途的淡水养殖品种。池塘内设置网箱养乌鳢,不仅有 Owl, commonly known as blackfish, fire head fish, is a fierce carnivorous freshwater quality fish, because of its fine meat taste, nutrient-rich, less inter-muscle spine and strong resistance, rapid growth, simple management, higher prices, And become a very promising recent freshwater aquaculture species. Cages set up in the pond raise Wuhu, not only