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草亲鱼的春季培育是草亲鱼开始摄食到催产前这一段时期的培育。在草亲鱼培育中,春季培育的目的是使亲鱼性腺充分迅速地发育至成熟。在培育措施上要注意防病,加强冲水刺激,在投喂饲料上,前一个月根据亲鱼性腺发育情况确定精料、青料的数量和比例,若亲鱼发育好,体质健壮,腹部已膨大,外观可见卵巢轮廊,可再适当投喂精饲料,每3天一次,每次每公斤鱼体重投喂10～15克,同时注意加强青料的投喂,青料数量要充足,还要求
The growth of grass-broodstock in the spring is a period in which the broodstock began to feed before the period of childbirth. In grass carp cultivation, the purpose of spring cultivation is to broodstock gonads fully and rapidly develop to maturity. On the cultivation measures should pay attention to disease prevention, to strengthen the flushing stimulus, feed on the feed, according to the gonadal development of broodstock to determine the number and proportion of concentrate, green material the previous month, if the broodstock develop well, physical fitness, the abdomen has swollen , The appearance of the ovary can be seen, can be properly fed intensive feed, once every 3 days, each feeding 10 to 15 grams per kilogram of fish body weight, while paying attention to strengthening the green material feeding, the amount of green material to be sufficient, but also required