秋冬季是亲鱼育肥保膘期，在这时期水温由高到低，亲鱼的摄食量由多变少到停食，亲鱼性腺发育到第期越冬。能否搞好亲鱼的秋冬季饲养管理，直接影响亲鱼的性晚发育和繁殖，因而，亲鱼池秋冬季饲养管理应做好以下几项工作。1亲自地轮流干地法塔确定适宜的放养密度和比例入秋后， Autumn and winter is the broodstock fattening period, during which time the water temperature from high to low, the intake of broodstock from changeable to stop eating, broodstock gonadal development to the first phase of winter. Whether or not to improve the feeding and management of broodstock in the autumn and winter directly affects the late sex development and reproduction of the broodstock. Therefore, the broodstock should be managed in autumn and winter in the following aspects. 1 Turn by turns to dry Fata to determine the appropriate stocking density and the ratio After autumn,