亲鱼的冬季管理工作非常重要,它直接关系到亲鱼的体质和来年的鱼苗生产。我场的亲鱼冬管工作主要抓以下两个方面: 一、分塘。一般在立冬前后水温10～15℃时,把原在大池塘混养的亲鱼捕起转入到面积为1亩左右、水深2米左右的小池塘中饲养。分塘以前,小池塘要做好清 Winter fish management is very important, which is directly related to broodstock physique and fry production next year. My field of parent fish winter tube work mainly in the following two aspects: First, sub-ponds. Generally before and after the winter before and after the water temperature 10 ~ 15 ℃, the original pond polyculture brood captured into the area of ​​about 1 acre, about 2 meters deep pond feeding. Before the pond, small ponds should be cleared