混养加州鲈池塘增效益池塘中常见有条、、麦穗鱼、棒花鱼、杜父鱼科等野杂鱼，它们和家鱼抢食、争空间、消耗水体溶氧，经济效益低下。可混养加州鲈鱼，大幅度提高效益。１．混等规格：投放鲈鱼的规格应小于家鱼的放养规格，采用夏花为宜，以免家鱼受到其过多的追逐而受伤... Polyculture ponds benefit ponds common in the article, wheat spike fish, barbary fish, and other parent fish, such as wild boar, they snatch food and home, fighting for space, water consumption of dissolved oxygen, low economic returns. Can be mixed California bass, a substantial increase in efficiency. 1. Mixed specifications: put the size of bass should be less than the stocking specifications of the fish, summer flowers is appropriate, so that the fish caught by the excessive chaos and injury ...