1.亲鱼的选择与培育 选择1～3冬龄,体重0.5～2.0千克的加州鲈鱼作亲鱼,且以大龄为好。培育方法有两种:一是在面积大,水质清爽,溶氧高,饲料鱼虾多的家鱼亲鱼塘或食用鱼塘中混养加州鲈亲鱼,每667米~2(1亩)养10～20尾。产卵期到来前1个月集中强化培育。日投饲量为3％～5％。二是选有微流 1. Choice and breeding broodstock Choose 1 ~ 3 winter age, body weight 0.5 ~ 2.0 kg perch as broodstock, and older as well. There are two ways to cultivate: First, in a large area, fresh water, high dissolved oxygen, fish and shrimp feed more fish or fish ponds polyculture California sea bass broodstock, every 667 m ~ 2 (1 mu) raise 10 ~ 20 tail. One month before the arrival of the spawning period, we will intensively nurture. Daily feeding amount of 3% to 5%. Second, choose a micro-flow