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微绿球藻作为刺参幼体饵料的可行性研究

Hebei Fisheries(2014)

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Abstract
用微绿球藻新鲜藻液、微绿球藻冷冻浓缩液、微绿球藻干粉+干酵母及干酵母对刺参浮游阶段幼体进行了为期15 d的投喂实验。结果表明:以微绿球藻干粉50%+干酵母50%搭配投喂的刺参幼体在生长速率、大耳幼体成活率及樽形幼体变态率方面均表现出显著的优势;单独投喂微绿球藻或干酵母也基本可满足刺参幼体生长发育的营养需求,但生长相对缓慢,成活率及变态率相对较低。另外,单独投喂冷冻浓缩藻液的处理组成活率及变态率都较低。
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