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本文主要对小体鲟、俄罗斯鲟的苗种培育技术进行了初步研究,摸索了此阶段适 宜养殖的环境因子,并对其生长情况进行了测定。结果表明:在同一饲养条件下,小体鲟全 长、体重均超过俄罗斯鲟。苗种阶段成活率小体鲟为56%,俄罗斯鲟为49.6%。
In this paper, we mainly studied the seedling cultivation techniques of small sturgeon and Russian sturgeon, explored the suitable environmental factors for breeding and determined their growth. The results showed that under the same feeding conditions, the length and body weight of sturgeon all surpassed that of Russian sturgeon. Seedling stage survival rate of small sturgeon 56%, Russian sturgeon 49.6%.