【摘 要】
：
本文以长牡蛎海大1号新品种为材料,通过强化亲贝单胞藻投喂量和人工升温促熟培育,使海大1号长牡蛎新品种亲贝成熟,利用阴干升温刺激方法诱导产卵,并进行了受精卵洗卵和不洗卵
【机 构】
：
中国海洋大学水产学院,莱州市长渔水产有限公司,
论文部分内容阅读
本文以长牡蛎海大1号新品种为材料,通过强化亲贝单胞藻投喂量和人工升温促熟培育,使海大1号长牡蛎新品种亲贝成熟,利用阴干升温刺激方法诱导产卵,并进行了受精卵洗卵和不洗卵的孵化实验;通过控制幼虫密度、投喂新鲜无污染的单胞藻以及科学投喂等技术措施,幼虫快速生长发育到眼点幼虫,投放栉孔扇贝壳进行采苗,眼点幼虫的附着变态率达到45%以上,成功培育出壳高0.5mm以上的稚贝9.67亿粒,单位水体出苗量达到32.4×10~4粒/m~3。取得长牡蛎海大1号新品种规模化育苗生产的成功。
In this paper, a new variety of Oyster Haida No. 1 was used as materials. The new Oyster Haitian No. 1 oyster was matured by intensifying the feeding amount of P. monocytogenes and artificial warming, Eggs, eggs and eggs were not oviposit incubation and hatching experiments; by controlling the density of larvae fed fresh non-polluting monocytogenes and scientific feeding and other technical measures, the rapid growth of larvae to the eye larvae, put the comb Hole scallop seedlings picking, eye attachment larvae metamorphosis rate of 45% or more successfully spawned shelter shell height of 0.567 million 967 million, the unit of water to reach the amount of 32.4 × 10 ~ 4 / m ~ 3. Obtain long oyster Haida No. 1 new varieties of large-scale breeding success.
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