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秋冬季是亲鱼育肥保膘期,此期水温由高到低,青鱼的摄食量由多变少到停食,亲鱼性腺发育到第Ⅲ期越冬。能否搞好亲鱼的秋冬季饲养管理,直接影响亲鱼的性腺发育和繁殖。因而,亲鱼池秋冬季饲养管理要做好以下几项工作:一、轮流干池清塘入秋后,水温适宜,亲鱼摄食旺盛,是为亲鱼成熟打
Autumn and winter is the pro-fish fattening period, the water temperature from high to low, the intake of herring varied from less to stop feeding, gonadal development of the broodstock to the third phase of winter. Can make good autumn and winter feeding and management of broodstock, a direct impact on broodstock gonadal development and reproduction. Therefore, the pro-fish pond autumn and winter feeding and management should do the following several tasks: First, turns the pool Qing Tong after autumn, the water temperature is appropriate, broodstock feeding vigorous, is for the broodstock mature fight