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一年之计在于春。春季气温慢慢回升,亲鱼种逐渐进入摄食生长的好时机,抓好此时亲鱼的培育管理,能促其提早开食,恢复体质,加快生长,增强抗病能力和提高成活率,促进性腺发育,为亲鱼的繁殖打下良好的基础。1.分池放养为了掌握亲鱼生长发育情况,便于安排催产繁殖,宜在水温10℃左右时将原来集中在面积
Year plan is in spring. In spring, the temperature slowly rises, and broodstock gradually enter into a good time for feeding growth. Grasp the cultivation and management of broodstock at this time, it can promote early eating, restoring physique, accelerating growth, enhancing disease resistance, increasing survival rate and promoting gonadal development , Lay a good foundation for the breeding of broodstock. 1. Sub-pool stocking In order to master the growth and development of broodstock, facilitate the arrangement of oxytocin reproduction, the water temperature should be about 10 ℃ when the original focus on the area