利用配合饲料,进行高投入高产出的鱼类精养,是目前池塘养鱼生产上普遍采用的一种养殖模式,在这种养殖方式中,饲料成本可占到养殖成本的60%以上。在当前池塘养殖效益低、增效难的状况下,如何降低饲料成本,已成为池塘养殖增加效益的关键。池塘养鱼的饲料成本的高低是由饲料价格和 The use of compound feed for high input and high output of fish intensive fish pond production is currently commonly used in a farming model, in this way of farming, feed costs can account for more than 60% of the cost of farming. How to reduce the feed cost under the condition of low efficiency and difficult efficiency of pond culture has become the key to increase the benefits of pond culture. The cost of feeding the pond fish is based on the feed price and