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通过引进无特定病毒(SPF)的亲虾所繁育的南美白对虾无节幼体3,500万尾,在10只总水体156m3的水泥育苗池中经过15d不换水、只添加少量淡水;不加任何抗生素只添加少量微生物制剂在海水比重1.020～1.014;水温29.0～30.0℃的育苗条件下,共培育出无公害健康虾苗2,300万尾;单位水体出苗量为14.74万尾;总出苗率为65.7%。
35 million nauplius of Penaeus vannamei bred from broodstock-free (SPF) broodstock were not changed for 15 days in a total of 156 m3 of cement nursery ponds with only a small amount of fresh water added; no antibiotics Only adding a small amount of microbial agents in the seawater specific gravity of 1.020 ~ 1.014; water temperature 29.0 ~ 30.0 ℃ nursery conditions, a total of 2300 healthy breeding shrimp breeding; unit of water for the emergence of 14.74 million; total emergence rate of 65.7%.