养鱼,除了水还要有鱼,有了鱼苗,才能养成大鱼。鱼苗一般用人工繁殖的方法生产,所以,亲鱼培育是基础。如果亲鱼培育得不成熟,那么搞人工繁殖也就搞不成了。要想把亲鱼培育得好,除了在亲鱼产后补偿体力消耗,秋冬季积累脂肪,春季性腺发育快这三个方面,采取相应的措施外,春季要冲水也不可忽视。在亲鱼的产后,秋冬季的培育中,积累营养对于亲鱼来说是主要的,冲水相应地就 Fish, in addition to water but also fish, with fry, to develop large fish. Fry general artificial breeding methods, so broodstock breeding is the foundation. If the broodstock breed immaturity, then engage in artificial breeding also can not get out. In order to breed the broodstock well, in addition to compensating for physical exertion after broodstock ’s postpartum nourishment, fat accumulation in autumn and winter, gonadal development in spring, these three aspects should be taken appropriate measures, and the spring flush should not be neglected. In the broodstock postpartum, autumn and winter cultivation, the accumulation of nutrients for the broodstock is the main, flush accordingly