随着水产养殖业向规模化、集约化、专业化和工厂化的方向发展，对水产饲料的要求也越来越高，传统的粉状配合饲料和颗粒配合饲料存在着水中稳定性差、沉降速度快、易造成饲料散失浪费和水质污染等弊端，已越来越不适应现代水产养殖的需要。而膨化浮性饲料能较好地克服粉状和? With the aquaculture industry to the direction of large-scale, intensive, specialized and industrialization, the demand for aquatic feed is also getting higher and higher, traditional powdered compound feed and particle compound feed has poor water stability, sedimentation rate Fast, easy to cause the loss of feed waste and water pollution and other malpractice, has become increasingly unsuited to the needs of modern aquaculture. The puffed floating feed can better overcome the powder and?