猪粪养鱼是降低生产成本的有效措施之一。用猪粪配制成的饲料喂鱼,具有营养丰富,鱼生长迅速、增肉率高,水质污染少,发病率低等优点。其饲喂方法如下:1.施入法。可将猪舍建在池塘一边,使猪排出的粪便通过粪沟流入鱼塘内,一部分供鱼直接摄取,另一部分可以培育水中浮游 Pig manure is one of the effective measures to reduce production costs. Feeding pigs formulated with pig manure feed, with nutrient-rich, rapid growth of fish, increased meat rate, water pollution, low incidence. The feeding method is as follows: 1. Pigs can be built on the side of the pond, so that pigs excrete faeces into the pond through dunghills, part of the direct intake of fish, the other part of the water can be nurtured floating