渔哈哈系列营养饲料的应用顾树信，赵松年近年来，养殖鱼类疾病发生比较普遍，且发病季节长，患病种类多，死亡率高、危害越来越严重，给养殖业带来了极大的威胁。为了寻求一种高效价廉、使用方便、集营养、保健、防病、治病、保进生长等综合效应于一体的鱼类饲料，江苏靖... Fishery Ha ha series nutrition feed Gu Shuxin, Zhao Songnian In recent years, farmed fish disease is more common, and the onset of a long season, the prevalence of species, high mortality, more and more serious harm to the breeding industry has brought great Threats. In order to seek a high efficiency and cheap, easy to use, set nutrition, health, disease prevention, treatment, growth and other integrated effects of integrated fish feed, Jiangsu ...