The Korean Journal of Malacology (한국패류학회지)
- Volume 19 Issue 2
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- Pages.89-93
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- 2003
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- 1225-3480(pISSN)
Food Selection of the Abalone, Haliotis discus hannai on Various Diets
- Kang, Kyoung-Ho (Division of Aqua Life Science, Yosu National University) ;
- Hwang, Sung-Il (Division of Aqua Life Science, Yosu National University) ;
- Zhang, Zhi-Feng (College of Marine Life Science, Ocean University of China) ;
- Kim, Jae-Min (Division of Aqua Life Science, Yosu National University) ;
- Kim, Young-Hun (Division of Aqua Life Science, Yosu National University)
- Published : 2003.12.01
Abstract
In this study, the food selection of abalone, Haliotis discus hannai, on four various diets, Ulva pertusa, Laminaria japonica, Navicula spp., and artificial diet, was investigated. The abalones in Ulva pertusa and Navicula spp groups had the higher migration rate than the others. The artificial group had the lowest migration rate. As to the growth, Ulva pertusa group had the highest daily increment and the growth rate, which is 120.7