한수지 49(5), 689-693, 2016 Note Korean J Fish Aquat Sci 49(5),689-693,2016 한국신안과제주연안에서모자반 (Sargassum) 유조의대량발생 황은경 이승종 1 하동수 박찬선 2 * 국립수산과학원해조류연구센터, 1 국립수산과학원제주수산연구소, 2 국립목포대학교해양수산자원학과 Sargassum Golden Tides in the Shinan-gun and Jeju Island, Korea Eun Kyoung Hwang, Seung Jong Lee 1, Dong Soo Ha and Chan Sun Park 2 * Seaweed Research Center, National Institute of Fisheries Science, Mokpo 58746, Korea 1 Jeju Fisheries Institute, National Institute of Fisheries Science, Jeju 63068, Korea 2 Department of Marine and Fisheries Resources, Mokpo National University, Muan 58554, Korea Sargassum golden tides occurred in Shinan-gun and Jeju Island, Korea, between January and May 2015. In Shinangun, 5,180 tons of Sargassum were removed from 3,339 ha of coastline, while 20,000 tons were removed from Jeju Island. The huge floating masses of seaweed caused damage to fisheries in Shinan-gun including abalone sea cage, Pyropia and Saccharina farms off the southwest coast of Korea. Drifting Sargassum also washed ashore on Jeju Island. The species of Sargassum in these golden tides was identified as S. horneri (Turner) C. Agardh, based on morphology and molecular data, and it appears to have originated from the East China Sea. This is the first report on Sargassum golden tides causing damage to fisheries in Korea. Key words: Sargassum golden tides, Drifting algae, Sargassum horneri 서론 (Genus) (Ulva) (Sargassum) (Norkko and Bonsdorff, 1996) (Cladophora) (Chaetomorpha) (Fletcher, 1996; Nelson et al., 2003), (drifting seaweeds). (cosmopolitan species), (Lapointe, 1995; Teichberg et al., 2010). (Sargassum golden tides) Smetacek and Zingone (2013), Laffoley et al. (2011) the golden floating rainforest.,, (Uwai et al., 2009). 5, km (Yoshida, 1963; Okuda, 1977), (Kingsford and Choat, 1985; Safran and Omori, 1990; Dempster and Kingsford, 2004). (Sargassum horneri),, (Yoshida, 1963; Komatsu et al., 2007). (Smetacek and Zingone, 2013). (Sargasso), 2002-2008, (Smetacek and Zingone, 2013). 2015 1 5 3 http://dx.doi.org/10.5657/kfas.2016.0689 Korean J Fish Aquat Sci 49(5) 689-693, October 2016 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial Licens (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Received 6 July 2016; Revised 10 August 2016; Accepted 5 September 2016 *Corresponding author: Tel: +82. 61. 450. 2396 Fax: +82. 61. 452. 8875 E-mail address: cspark85@mokpo.ac.kr Copyright 2016 The Korean Society of Fisheries and Aquatic Science 689 pissn:0374-8111, eissn:2287-8815
690 황은경ㆍ이승종ㆍ하동수ㆍ박찬선,., 2015,.,. 2015 1 5-10, 5 (Fig. 1). Ice box,.,. 1,,,,,. 5 30. Kang (1968) Boo et al. (2010).,,,,,,,. (one-way ANO- VA), SPSS ver 8.0 SYSTAT ver 9.0 0.01. 3 2 Fig. 1. A map showing the sampling sites at Shinan-gun (A: Jeungdo, B: Jido, C: Heugsando) and Jeju Island (D: Gonae, E: Gumreung), Korea. Closed circles represent the places where the drifting Sargassum horneri collected in 2015.. 1 38.5 5.3-42.2 7.5 cm, 3.3 0.8-3.5 0.5 cm, 1.1 0.2-1.2 0.3 cm.,.,.. (Kang, 1968; Boo et al., 2010) ( ) [Sargassum horneri (Turner) C. Agardh] (Fig. 2), 2015 5 27, 2015 1 4, 2-5,. Kim (2015) 4 7. Komatsu et al. (2007),. 2010 Mizuno et al. (2014) 26 30,. 2015,. 3,339 ha, 5,180 ( ),., (Fig. 2C),. 30% ( )., (2015 1 5 ) (12 3 )., (Fig. 2D).,
모자반유조의대량발생 691 Fig. 2. Morphological character (A, B) and damages by drifting Sargassum horner in Shinan-gun (C-F) and Jeju Island (G, H), Korea in January 2015. A: Airbladder (arrowhead) with terete and coronal leaf. B: Angulated stipe (arrowhead) with longitudinal furrows. C: S. horneri attached to Pyropia net in the floating culture system. D: S. horneri attached to the fixing pole and Pyropia net in the fixing pole culture system. E: Saccharina culture rope ruined with scrubbing S. horneri. F: Abalone culture cage covered with floating S. horneri. G: Drifting S. horneri lay down to the beach and rotted. H: Fisheries harbor covered with S. horneri. Scale bars indicate 1 cm (A) and 5 mm (B).
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