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http://dx.doi.org/10.7837/kosomes.2015.21.5.484

Suitable Site Assessment using Habitat Suitability Index for Ruditapes philippinarum in Gochang(Hajun)  

Jeon, Seungryul (Tidal Flat Research Institute, National Fisheries Research & Development Institute)
Choi, Yoon-Seok (Tidal Flat Research Institute, National Fisheries Research & Development Institute)
Cho, Yoon-Sik (Tidal Flat Research Institute, National Fisheries Research & Development Institute)
Kim, Yeong-Tae (Tidal Flat Research Institute, National Fisheries Research & Development Institute)
Choi, Yonghyeon (Tidal Flat Research Institute, National Fisheries Research & Development Institute)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.21, no.5, 2015 , pp. 484-491 More about this Journal
Abstract
The productivity of Manila clam(Ruditapes philippinarum) aquaculture farm is closely related to suitable site selection, so it is essential to assess the habitat suitable for aquaculture species in order to manage yield. This study evaluated the habitat suitable index(HSI) with 9 sites for tidal flat farm, Gochang(Hajun) on May 2014. The suitability index was selected Growth(hydrodynamics, chlorophyll a), Survival(sediment-sand, silt-clay) and Water Environment(dissolved oxygen, salinity). Both Weight and No weight were tried for objective judgment as HSI scoring method. As a result, it shows lower tidal flat(HSI; No weight: 0.60~0.76, Weight: 0.47~0.70) is higher than upper(HSI; No weight: 0.25~0.27, Weight: 0.09~0.10), hydrodynamics and sediment particle size are the most effective. This research can consider the potential suitable site for Manila clam through scientific approach, and provide the basis for optimal management practices in tidal flat farm.
Keywords
Suitable site assessment; Habitat Suitability Index; Ruditapes philippinarum; Hydrodynamics; Fishery management;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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