在水产养殖中,饲料费用占养殖成本的60%以上,降低饲料成本是增加养鱼效益的关键。应用光合细菌把农作物秸秆(如麦秆、稻草、玉米秆、花生壳等)生产成鱼生物饲料,不但养殖效果明显提高,而且饲料成本大幅度降低,光合细菌能产生多种促生长因子,促免疫因子、辅酶Q等,促进幼体生长发 In aquaculture, feed costs account for more than 60% of farming costs, reducing feed costs is the key to increasing fish efficiency. Application of photosynthetic bacteria to crop straw (such as straw, straw, corn stalks, peanut shells, etc.) into fish feed, not only significantly improve the breeding effect, but also significantly reduce feed costs, photosynthetic bacteria can produce a variety of growth factors, and promote Immune factors, coenzyme Q, etc., to promote the growth of larvae