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http://dx.doi.org/10.3796/KSFT.2011.47.1.018

Autilization and management of common octopus (Octopus minor) resources in the Tando bay on the southwest coast of Korea  

Oh, Taeg-Yun (Fisheries Resources Management Division, National Fisheries Research Institute, NFRDI)
Kim, Joo-Il (Southeast Sea Fisheries Research Institute, NFRDI)
Seo, Young-Il (Fisheries Resource and Environment Division, Southwest Sea Fisheries Research Institute, NFRDI)
Lee, Sun-Kil (Fisheries Resource and Environment Division, Southwest Sea Fisheries Research Institute, NFRDI)
Cho, Mun-Seung (Fisheries Resource and Environment Division, Southwest Sea Fisheries Research Institute, NFRDI)
Joo, Hyun (Fisheries Resource and Environment Division, Southwest Sea Fisheries Research Institute, NFRDI)
Jeong, Sun-Beom (Division of Marine Technology, Chonnam National University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.47, no.1, 2011 , pp. 18-26 More about this Journal
Abstract
This study is to contribute to income growth of fishermen by the common octopus fishery characterized in the Tando Bay on the southwest coast of Korea. This area is engaged in Longline fishing (301 persons), Shovel fishing (196 persons), Trap fishing (14 persons) and Torch light fishing (40 persons) in 2008. Population who is joined in the spring becomes main fishery target population of longline fishery in the fall because entering fishing ground in August, and is joined in the fall becomes main fishery target population of longline fishery in the spring because entering fishing ground in December. Average size of common octopus examined by longline 6.26cm, 5.82cm for Shovel fishing, 8.09cm for trap, and expressed big difference by fishery. It needs necessary various kinds of Octopus resource management actions and methods in continuous use. Specially, Fishing force increased by fishing automation system, so the reduction of fishing force is needed to increased by fishing force. Government support and fishermen's self-conscious of resource management is needed.
Keywords
Tando Bay; Octopus minor; common octopus; Longline fishing;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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