福建水产 ›› 2012, Vol. 34 ›› Issue (4): 326-330.
• 研究论文 • 上一篇 下一篇
李雷斌
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摘要: 为了满足真蛸浮游幼体阶段的营养需要,研究了几种饵料生物对真蛸浮游幼体的育苗效果。结果表明,轮虫不宜作为真蛸浮游幼体的生物饵料;恒温培养试验得出混合营养强化的丰年虫幼体的育苗效果比混合营养强化的蒙古裸腹溞好,优于小球藻强化的丰年虫幼体及蒙古裸腹溞;常温试验得出“梭子蟹溞状幼体+丰年虫幼体”组合的饵料效果最好,鱼油的强化丰年虫幼体的育苗效果好于混合营养组合;可以认为:梭子蟹溞状幼体+丰年虫幼体组合是真蛸浮游幼体期比较适宜的饵料。
关键词: 真蛸, 浮游幼体, 饵料, 生长, 成活率, Octopus Vulgaris, paralarvae, Diet, Growth, Survival rate
Abstract: Abstract: Growth and survival rates of Octopus vulgaris paralarvae feeding on rotifers, enriched artemia nauplii,enriched Moina mongolica,Daphnia-like larvae of trituberculatus were invetigated. The result shows that rotifer was not appropriate for Octopus vulgaris paralarvae as creature bait; the effect sequence of diets on growth and survival rates of octopus vulgaris paralarvae in constant temperature test is mix enriched artemia nauplii > mix enriched Moina mongolica > artemia nauplii enriched by Chlorella > Moina mongolica enriched by Chlorella; the effect sequence of diets on growth and survival rates of octopus vulgaris paralarvae at room temperature test is “daphnia-like larvae of trituberculatu + artemia nauplii” > artemia nauplii enriched by fish oil > mix enriched artemia nauplii. It may be considered that the a“daphnia-like larvae of trituberculatu + artemia nauplii” is the better food for the paralarvae of Octopus vulgaris.
李雷斌. 不同饵料对真蛸浮游幼体生长和存活的影响[J]. 福建水产, 2012, 34(4): 326-330.
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