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黄颡鱼刚孵化出膜的仔鱼,卵黄囊较大,不能自由游动而且喜欢集群在水体的底部,需要在无泥浆、无污染沉淀物的条件下进行暂养,待鱼苗发育和不断吸收卵黄囊后能自由游动,再转入鱼苗池中培育。一般幼鱼在暂养池中饲养到0.9~1.5厘米。1.仔鱼暂养设施一般仔苗暂养设施为流水水泥池或40~60目网布加工成的网箱等。水泥池形状方形、
Yellow catfish larvae hatching out of the membrane larvae, yolk sac larger, not swimming freely and like to cluster in the bottom of the water, the need for non-mud, non-polluting sediment holding conditions until the fry development and continuous absorption of yolk Capsule after swimming freely, and then transferred to fry ponds to cultivate. General larvae raised in the holding pond to 0.9 to 1.5 cm. 1. Larvae holding facilities General Abalone holding facilities for the flow of cement pool or 40 ~ 60 mesh mesh processed into cages and so on. Cement pool shape square,