鉴于雪野水库近年来蒙古红鲌、翘嘴鲌以及鳜鱼等凶猛鱼类对家鱼种危害日趋严重,入库鱼种规格至少应提高到4寸以上。本试验着重探讨水库网箱培育4～5寸鲢、鳙鱼种的高产措施和高产指标。从产量、产值和利润诸方面综合分析,提出我们的一点看法,以供参考。 In view of the snow field reservoir in recent years, Mongolia ferns, Cichlid, as well as fishes and other ferocious fish species increasingly serious harm to domestic fish, storage of fish species specifications should be increased to at least 4 inches above. This experiment focuses on high yielding measures and high-yielding indexes of 4 ~ 5-inch silver carp and bighead carp breed in cage. From a comprehensive analysis of production, output value and profit aspects, put forward our point of view for reference.