摘要 亲鱼期及开口期某些营养素的缺乏是导致人工育苗过程中仔稚鱼大量死亡以及发育不良的重要原因。

Abstract : Lack of some nutriments during broodstock and mouth opening period is the key reason for the high mortality and maldevelopment of fish larvae in artificial seeding.

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开口后3日龄和PNR是真鲷仔鱼对外界环境的敏感期，其时高温和低盐耐力很低。

The larvae at the age of three days and PNR were sensitive to environment. Their tolerances were very low.

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