研究鱼用的松软饵料的目的是为了改善养鱼的水质提高饵料效率。由于残饵,养殖鱼粪便等的积累,会使养鱼池水质恶化,导致饵料效率降低,发生鱼病,从而引起养殖鱼死亡率增加,这已成为养殖经营上的最大难题。特别是虹鳟、银大麻哈在淡水饲养时,由于养殖用水多次再利用,下流养殖池的用水越来越混浊,从而导致饵料效率降低。松软饵料的制造方法基 The purpose of studying the soft bait for fish is to improve the water quality of the fish and improve the bait efficiency. Due to the accumulation of remnant bait and farmed fish manure, the quality of fish ponds will deteriorate, resulting in lower feed efficiency and fish diseases, which will lead to an increase in the mortality of farmed fish. This has become the biggest challenge in aquaculture operations. Especially when rainbow trout and silver marijuana are reared in fresh water, the water of the downstream breeding ponds becomes more and more turbid due to multiple reutilization of breeding water, resulting in a decrease in feed efficiency. Soft bait manufacturing method base