2002年我省首次引进虹鳟发眼卵, 在苏北地区利用深井水进行孵化试验, 经过 3年的试验研究, 虹鳟发眼卵孵化技术在江苏取得突破, 发眼卵至上浮苗孵化成活率均达 90%以上, 取得了较好经济效益和社会效益。1　材料与方法1 1　孵化条件和设施1 1 1　孵化池条件2002~2003年宿迁 In 2002, the province introduced rainbow trout for the first time in the province and used the hatching test with deep well water in northern Jiangsu. After three years of experimental research, rainbow trout hatched egg hatching technology made a breakthrough in Jiangsu. Reached more than 90%, and achieved good economic and social benefits. 1 Materials and methods 1 1 Incubation conditions and facilities 1 1 1 Hatchery conditions 2002-2003 Suqian