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关键词: 螺旋藻 溞状Ⅰ期 糠虾Ⅱ期 促生长活性 |
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THE USE OF SPIRULIAN PLATENSIS AS A FEED FOR PRAWN LARVE |
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Abstract: |
This paper reports the successful rearing of prawn larvae (Zoea Ⅰperiod-Mysis Ⅱ period) on production scale using Spirulina platensis or Spirulina platensis plus soybean meal as feed. The individuals fed this way are 663-757 um longer than the contrasts reared with soybean meal only. The survival rate is raised to 48%-53% from 11% for the contrasts. |
Key words: Zoea Ⅰ period Mysis Ⅱ period Growth promoting activity |