养鱼专家谈开春养鱼河南省社旗县兴隆镇有３０多年养鱼经验的养鱼专家张长喜，他结合亲身经历及实践谈了开春养鱼抓五早的经验：一抓早放养。新开挖的鱼池、塘和没有冬放的水面，一般在开春水温达８℃时即可投放优良鱼种。为消灭病原体，鱼种下塘前可用３－５％的食盐水或... Fish experts talk about spring fish Xinglong Town, Sheqi County, Henan Province has more than 30 years of fish culture experience of fish experts Zhang Changxi, he combined personal experience and practice of the early spring fishing catch five early experience: a catch early stocking. The newly excavated fish ponds, ponds and the surface of the water that is not put in the winter are generally put on good fish species when the water temperature in spring is up to 8 ° C. In order to eliminate pathogens, 3-5% salt water can be used before fish ponds or ...