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在河道用浮动式金属网箱养殖加州鲈鱼,面积102m2,养殖利用面积90m2,投放3cm鱼种20000尾,投喂新鲜野杂鱼,经一年养殖,收获加州鲈鱼8421.6公斤。
California sea bass were raised in floating metal cages in a river with an area of 102 m2 and a breeding area of 90 m2. 20,000 crabs of 3 cm were fed and fresh wild trash fish were fed. After one year of breeding, 8421.6 kg of California perch were harvested.