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用电厂余热水、温室深井水和温泉水等三种不同的方法进行了淡水白鲳的越冬保种试验。三种越冬成活率分别为30％、75.8％和81.75％。后备亲鱼在温室深井水和温泉水中越冬成活率分别为24.6％和100％.亲鱼在温泉水中的越冬成活率为100％.淡水白鲳在温泉水中越冬效果最好。
The overwintering conservation experiment of freshwater whitefowl was carried out with three different methods: hot water in power plant, deep well in greenhouse and hot spring water. Three kinds of overwintering survival rates were 30%, 75.8% and 81.75%. The survival rates of the reserve broodstock in the deep well water and hot spring water in the greenhouse were 24.6% and 100%, respectively, and the survival rate of the brood fish in spring water was 100%.