“秋培”是亲鱼积累脂肪,促进性腺发育,增加怀卵量,为来年亲鱼产卵提供基础的重要环节,在整个亲鱼培育中极为重要。应对不同的亲鱼采取不同的培育方法。 (一)草、青亲鱼 可概括为“大食、大水、防病”。 大食:秋季水温适宜,是草、青鱼大量摄食的阶段,投饲遵循“以精料为主,精、青结合”的原则。具体做法 “Autumn Pei” is the broodstock to accumulate fat, promote gonadal development, increase fecundity, provide important basis for the next year broodstock spawning, in the broodstock breeding is extremely important. Different broodstock should be taken different cultivation methods. (A) grass, green broodstock can be summarized as “big food, flood, disease prevention.” Food: autumn water temperature is suitable for grass, blackfish feeding stage, feeding follow the “fine concentrate, fine, green combination” principle. specific methods