摘要
报道了文蛤工厂化人工育苗主要技术的研究情况。尤其是种贝采捕时机的掌握;提高浮游幼虫及稚贝培育成活率的方法与措施;以及适宜饵料的投喂等,为今后文蛤工厂化育苗提供了参考依据。经室内45d的培育,稚贝出池时平均壳长为556.7μm,最大个体为1029μm,平均成活率为71.2%,最高达96%。
This paper dealt with primary techniques on artificial seedrearing of shellfish ( Meretrix meretrix linnaeus), which involved controlling the catch date of parent shellfish, the methods and measures of increasing survival rate of Dlarva and juvenile mollusk, feeding rate of appropriate diets and so on. In the 45days study, the survival rate was 71.2% and final size was 556.7 μm in shell length on an average.
出处
《大连水产学院学报》
CSCD
1998年第2期73-78,共6页
Journal of Dalian Fisheries University
关键词
文蛤
育苗
工厂化
Meretrix meretrix linnaeus
seedrearing
shellfish culture