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Volume 7 Issue 2
May  2016
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Article Navigation >  Journal of Tropical Biology  > 2016  >  7(2): 147-152

GAO Huanan, LI Le, ZHENG Xing, GU Zhifeng, WANG Aimin, TANG Xianming. Three Co-culture Patterns of Pinctada fucata martensii and Macroalgae in Circulating Aquaculture System[J]. Journal of Tropical Biology, 2016, 7(2): 147-152. doi: 10.15886/j.cnki.rdswxb.2016.02.001
Citation: GAO Huanan, LI Le, ZHENG Xing, GU Zhifeng, WANG Aimin, TANG Xianming. Three Co-culture Patterns of Pinctada fucata martensii and Macroalgae in Circulating Aquaculture System[J]. Journal of Tropical Biology, 2016, 7(2): 147-152. doi: 10.15886/j.cnki.rdswxb.2016.02.001
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Three Co-culture Patterns of Pinctada fucata martensii and Macroalgae in Circulating Aquaculture System

doi: 10.15886/j.cnki.rdswxb.2016.02.001

  • 1. Ministry of Education Key Laboratory of Tropic Biological Resources/Hainan Key Laboratory of Tropical Hydrobiological Technology/The Ocean College, Hainan University, Haikou, Hainan 570228;

  • 2. Hainan Academy of Marine and Fishery Sciences, Haikou, Hainan 570203, China

  • Received Date: 2015-09-18
  • In order to explore the optimal co-culture pattern of Pinctada fucata martensii and macroalgae,three coculture patterns,including P. martensii and Caulerpa sertularioides,Caulerpa lentillifera and Eucheuma muricatum（ experimental groups）,and non-co-culture pattern（ control group） were compared. The changes of NH4+-N and NO3-N concentration and survival rate of the juveniles of P. fucata martensii were recorded. The results showed that the co-culture groups purified mariculture water more effectively with higher survival rate of oysters. The Caulerpa lentillifera group absorbed NH4+-N and NO3-N most effectively,which were 0. 015 ± 0. 003 mg·L-1and 0. 266 ± 0. 002 mg·L-1respectively,the lowest in the mariculture water,at 47 d and 49 d after the experiment,and had the highest survival rate of P. fucata martensii（ 93. 33%） and the highest daily weight increase（ 0. 86 g·d-1） of C. lentillifera. The oysters of the experimental groups had significantly higher daily increment of mean shell height than the control group（ P ＜ 0. 05）.
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Three Co-culture Patterns of Pinctada fucata martensii and Macroalgae in Circulating Aquaculture System

doi: 10.15886/j.cnki.rdswxb.2016.02.001
  • 1. Ministry of Education Key Laboratory of Tropic Biological Resources/Hainan Key Laboratory of Tropical Hydrobiological Technology/The Ocean College, Hainan University, Haikou, Hainan 570228;
  • 2. Hainan Academy of Marine and Fishery Sciences, Haikou, Hainan 570203, China
  • Received Date: 2015-09-18

Abstract: In order to explore the optimal co-culture pattern of Pinctada fucata martensii and macroalgae,three coculture patterns,including P. martensii and Caulerpa sertularioides,Caulerpa lentillifera and Eucheuma muricatum（ experimental groups）,and non-co-culture pattern（ control group） were compared. The changes of NH4+-N and NO3-N concentration and survival rate of the juveniles of P. fucata martensii were recorded. The results showed that the co-culture groups purified mariculture water more effectively with higher survival rate of oysters. The Caulerpa lentillifera group absorbed NH4+-N and NO3-N most effectively,which were 0. 015 ± 0. 003 mg·L-1and 0. 266 ± 0. 002 mg·L-1respectively,the lowest in the mariculture water,at 47 d and 49 d after the experiment,and had the highest survival rate of P. fucata martensii（ 93. 33%） and the highest daily weight increase（ 0. 86 g·d-1） of C. lentillifera. The oysters of the experimental groups had significantly higher daily increment of mean shell height than the control group（ P ＜ 0. 05）.

GAO Huanan, LI Le, ZHENG Xing, GU Zhifeng, WANG Aimin, TANG Xianming. Three Co-culture Patterns of Pinctada fucata martensii and Macroalgae in Circulating Aquaculture System[J]. Journal of Tropical Biology, 2016, 7(2): 147-152. doi: 10.15886/j.cnki.rdswxb.2016.02.001
Citation: GAO Huanan, LI Le, ZHENG Xing, GU Zhifeng, WANG Aimin, TANG Xianming. Three Co-culture Patterns of Pinctada fucata martensii and Macroalgae in Circulating Aquaculture System[J]. Journal of Tropical Biology, 2016, 7(2): 147-152. doi: 10.15886/j.cnki.rdswxb.2016.02.001
shu

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