赤点石斑鱼工厂化养殖技术初步研究

Preliminary Study on Factory Breeding Technology of Epinephelus akaara

摘要: 本次我们通过对赤点石斑鱼亲本进行营养强化、让其自然产卵，共计收集卵子610万粒，受精率达78.9%，孵化率达80.1%；进行人工繁育，最终培育出全长2.2 cm苗种18.8万尾，育苗成活率为30.8%。

Abstract: Through the nutrient enrichment of Epinephelus akaara parents, we let them spawn naturally. A total collection of eggs is 610 million. Fertilization rate is 78.9%. Incubation rate is 80.1%. Through the artificial breeding, we eventually develop 2.2 cm full-length and 18.8 million fries. Seedling survival rate is 30.8%.