春季,亲鱼的性腺发育已进入快速生长期,需要大量的营养和适宜的环境,因此,抓好亲鱼的春季培育十分重要。备好鱼池选择环境安静,交通便利,靠近水源的产卵池,面积667平方米～2000平方米,水深2米左右,池底平坦,淤泥较少,不渗漏的池塘为亲鱼培育池。放鱼前排干池水,冻、晒池塘,水深 In spring, gonadal development of broodstock has entered a period of rapid growth and requires a large amount of nutrition and suitable environment. Therefore, it is very important to grasp the spring broodstock of broodstock. Prepare the fish pond Choose a quiet environment, convenient transportation, spawning pool near the water, an area of ​​667 square meters ~ 2000 square meters, about 2 meters deep, flat bottom, less sludge, no leakage of ponds for the broodstock breeding pool. Drain the fish drained before the water, frozen, sun ponds, water depth