한국패류학회지 (The Korean Journal of Malacology)

한국패류학회 (The Malacological Society of Korea)
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Study on Optimal Condition for Oyster Rack Culture in terms of tidal exposure and rack height in Wando Coast, Korea

  • Han, Hyon Sob (West Sea Fisheries Research Institution of NFRDI) ;
  • Cho, Sang-Man (Department of Aquaculture and Aquatic Science, Kunsan National University)
  • 투고 : 2013.03.04
  • 심사 : 2013.03.24
  • 발행 : 2013.03.31
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초록

We investigated the growth performance of oysters (initial shell height $57.5{\pm}8.5$ mm) under differing conditions of tidal exposure time and culture rack height in an experiment that commenced in April, 2011. Significant differences were observed in shell height from June 2011, in total weight from August, and in meat weight from September. Fatness tended to decrease during the experimental period, but was not significantly different at the end of the experiment. Significant differences in survival rates were mainly observed from June to August. After September, further changes were not observed in any experimental treatment group. The greatest growth potential ($L_{\infty}$) and survival rate were observed at a sea level of approximately 116 cm. The results indicate that in the study area the use of oyster culture conditions involving 1 or 2 h of tidal exposure and 60 - 70 cm rack height could result in oysters reaching the favored commercial half shell size within 14 months, with > 80% survival.

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참고문헌

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피인용 문헌

  1. Effect of Environment Factors on Growth and Mortality of Cupped Oyster, Crassostrea gigas vol.29, pp.4, 2013, https://doi.org/10.9710/kjm.2013.29.4.273
  2. Seasonal Distributional Characteristics of Phytoplankton Adjacent to the Oyster Farming Area of Hansan-Geoje Island vol.36, pp.4, 2018, https://doi.org/10.11626/KJEB.2018.36.4.647
  3. Estimation of primary production of the waters around rack oyster farm at Wando, Korea vol.21, pp.4, 2013, https://doi.org/10.1186/s41240-018-0086-z