古蚶亲贝室外水泥池催熟培育与催产技术研究

摘要

In this study, parent oysters (Anadara antiquate)of different population density were cultured for 44 days in the outdoor concrete ponds. With obtain parent oyster of well-grown and sexual maturity, we can find the best result is 20 per cubic metre. One or more following ways: shady stimulation, algae solution, temperature, low salinity and opposite sex product were used to induce gametes releasing. The results showed which the best for the shady stimulation 2 h + algae solution stimulation 1 h + opposite sex product inducement.%利用室外水泥池进行古蚶(Anadara antiquata)亲贝不同密度的催熟培育,经过44 d的培育,均获得生长良好、性腺成熟的亲贝.通过比较发现,20个/m<'3>的培育密度效果最佳.且采用了阴干、藻液、温度、精液和流水刺激的方法诱导亲贝排放精卵,比较不同催产诱导方法,结果显示,采用阴干刺激2h+藻液刺激1h+精液刺激结合诱导的效果最佳.