亲鱼是鱼类人工繁殖的基础。产后亲鱼体质虚弱,在催产过程中不同程度的受到一些伤害,如鳞片脱落、粘液擦掉、鳍条碰断、体表充血等,极易感染疾病。如不精心护理、培育,将直接影响亲鱼次年怀卵量,甚至还会造成亲鱼的死亡,严重影响来年的鱼苗鱼种生产.因此,产后亲鱼的护理和培育是一项极为重要的工作。 Broodstock is the basis of artificial breeding of fish. Postnatal broodstock physical weakness, in the process of oxytocin to some extent by some damage, such as scales off, mucus obliteration, ray fingertip, body surface hyperemia, easily infected with the disease. If not carefully nurtured and nurtured, will directly affect brood fish fecundity in the next year, and even cause the death of broodstock, seriously affecting the fish production in the coming year.Therefore, the nursing and nurturing of broodstock is a very important task.