鱼苗培育采用人畜粪与黄豆浆相结合效果较好鱼苗培育方法多种多样，根据几年的实践经验，本人认为鱼苗培育采用人畜粪与黄豆浆相结合效果较好。刚孵化出来的鱼苗以卵黄囊为营养，随着鱼苗逐渐长大，一面吸收孵黄囊，一面摄食外界食物。当卵黄消失后，鱼苗则完全摄食水中浮... Fry breeding using human and animal manure and the combination of soy milk better fish fry cultivation methods varied, based on several years of practical experience, I think fry breeding using manure and soy milk combination is better. Just hatch out of the fry to the yolk sac of nutrition, as the fry grow up, while absorbing the incubation sac, while eating outside food. When the yolk disappears, the fish are completely fed in the water floating ...