| 摘要: |
| 在福建省莆田市平海湾海区,利用现有海藻(海带)养殖设施,进行海藻与皱纹盘鲍和黑鲍混养。经150 d试验,皱纹盘鲍和黑鲍生长率分别为221.02%和187.70%,成活率都为94.00%,与室内单养、海区筏式单养无显著差异(P<0.05)。而3种模式鲍投入产出比分别为1∶1.84,1∶2.92,1∶1.41,即每万粒鲍鱼养殖可节约成本近万元。同时,鲍和海藻处在海洋生态系统的不同生态位,互利共生,促进海洋生态系统物质良性循环。 |
| 关键词: 皱纹盘鲍(Haliotis discushannai) 黑鲍(H.cracherodii) 海带(Laminaria japonica) 混养 |
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| Study on the co-culture pattern of abalone and kelp(Laminaria japonica) in the marine |
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| Abstract: |
| The available facilities of kelp abalone were utilized to breed abalone in the sea area of Pinghai Gulf, Putian of Fujian. In the 150 days experiment, the growing rates of Haliotis discushannai and H.cracherodii were 221.02% and 187.70% respectively, and the survival rate was 94.00%, and there is little difference in the growth speed and survival rate between the single cultivation and co-culture of abalone and kelp. However, the cultivating cost was decreased by a myriad yuan or so for erery ten thousand individuals of abalones. Furthermore, abalone and kelp are situated at different ecosphere levels in marine ecosystem with matua benifit and symbiosis. There is a good cultivating pattern of the good circle of a marine ecosystem. |
| Key words: Haliotis discushannai H.cracherodii Laminaria japonica co-culture |
