한국해양생명과학회지 (Journal of Marine Life Science)

한국해양생명과학회 (The Korean Society of Marine Life Science)
권호 표지
DOI QR코드

DOI QR Code

양양군과 포항 해역에 시설한 인공어초에서 진행된 해조천이와 군집에 관한 연구

A Study of Algal Succession and Community Structure on Artificial Reef at Yangyang-gun and Pohang-si, Korea

  • Lee, Hyeon Jin (Department of Ecological Engineering, Pukyong National University) ;
  • Choi, Chang Geun (Department of Ecological Engineering, Pukyong National University)
  • 투고 : 2019.05.31
  • 심사 : 2019.10.25
  • 발행 : 2019.12.13
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

이 연구는 2016년 9월에 강원도 양양군 남애리, 경상북도 포항시 구룡포읍 석병2리에 설치한 인공어초를 대상으로 해조류 군집 변화를 관찰하기 위하여 연구를 수행하였다. 현장조사는 2017년 2월, 5월, 8월, 11월에 계절별 1회씩 SCUBA Diving으로 수행하였으며, 정량조사와 정성조사를 병행하였다. 본 연구에서 녹조류 11종, 갈조류 15종, 홍조류 68종을 포함하여 총 94종이 채집되었으며, 양양에서 66종(녹조류 8종, 갈조류 9종, 홍조류 49종), 포항에서 65종(녹조류 7종, 갈조류 9종, 홍조류 49종)이 채집 및 동정되었다. 중요도를 기반으로 판단한 우점종의 경우, 양양은 다시마(Saccharina japonica)가 우점종, 구멍갈파래(Ulva australis)가 준우점종이었으며 포항은 불레기말(Colpomenia sinuosa), 우뭇가사리(Gelidium elegans) 순으로 우점하였다. 두 해역 모두 어초 설치 초기에 각각 파래류, 불레기말이 착생한 후, 다시마, 감태, 우뭇가사리 등 다년생 해조가 생육하며 우점하여 기존의 천이 패턴과 유사하였다. 해조상 변화를 통해 군집관계를 명확히 하기 위해서는 추후 지속적인 모니터링을 통해 장기적인 변화를 관찰하여 해조군락이 안정되기까지의 천이 과정에 관한 모니터링이 필요한 것으로 판단된다.

This study was carried out to observe the changes of seaweed community in artificial reefs installed in September, 2016 in Namae-ri, Yangyang-gun, and Seokbyeong-ri, Pohangsi, Korea. Field surveys were conducted by SCUBA diving once a season in February, May, August, and November of 2017, and quantitative survey and qualitative survey were carried out in parallel. In this study, a total of 94 species, including 11 green algae, 15 brown algae and 68 red algae were appeared. 66 species (8 green algae, 9 brown algae, 49 red algae) and 65 species (7 green algae, 9 brown algae, 49 red algae) were collected and identified in Yangyang and Pohang. In dominant species, Yangyang was dominant species of Saccharina japonica and subdominant species of Ulva australis. Pohang dominated in order of Colpomenia sinuosa and Gelidium elegans. In both coastal areas, Ulva spp., Colpomenia sinuosa were grown at the early stage of reforestation, and perennial seaweeds such as Saccharina japonica, Ecklonia cava and Gelidium elegans were grown. In order to clarify the clustering relation through flora change, it is necessary to monitor the transition process until the seaweed community is stabilized by observing the long-term change through continuous monitoring.

키워드

참고문헌

  1. Cheney DP. 1977. R & C/P - A new and improved ratio for comparing seaweed floras. Suppl J Phycol 13: 129.
  2. Cho SH, Choi CG, Choa JH. 2007. Restoration of the seaweed forest and algal succession on a porous thpe (shaped half saw teeth) artificial reef. J Kor Fish Soc 40: 220-225.
  3. Choi CG, Kwak SN, Sohn CH. 2006b. Community structure of subtidal marine algae at Uljin on the East coast of Korea. Algae 21: 463-470. https://doi.org/10.4490/ALGAE.2006.21.4.463
  4. Choi CG, Ohno M, Sohn CH. 2006a. Algal succession on different substrata coveering the artificial iron reef at Ikata in Shikoku, Japan. Algae 21: 305-310. https://doi.org/10.4490/ALGAE.2006.21.3.305
  5. Choi CG. 2001. Marine communities around the experimental artificial reefs. Ph. D. Thesis, Pukyong National University, Korea. 1-190.
  6. Feldmann J. 1937. Recherches sur la vegetation marine de la Miditerranee. La Cote des Alberes. Rev Algol 10: 1-339.
  7. Kang JW. 1968. Illustrated encyclopedia of fauna & flora of Korea. Vol. 8. Marine algae. Ministry of Education, Seoul. pp 465.
  8. Kim YD, Park MS, Yoo HI, Min BH, Moon TS, Choi HG. 2011. Seasonal variation in subtidal seaweed community structure at Hajung, on the southeast coast of Korea. Kor J Fish Aquat Sci 44: 740-746.
  9. Kim YH. 1987. A study on colonization and succession of marine algae using an artificial substratum. The Kor J Phycol 2: 73-91.
  10. Lee YP, Kang SY. 2002. A Catalogue of the Seaweeds in Korea. Cheju National University Press, Cheju. pp 662.
  11. Nam KW, Kim YS, Kim YH, Sohn CH. 1996. Benthic marine algae in the East coast of Korea: Flora, distribution and community structure. J Korean Fish Soc 29: 727-743.
  12. Nybakken JW. 1982. Marine Biology: An ecological approach. Harper & Row, publ., N.Y. pp 446.
  13. Osman RW. 1982. Artificial substrates, J. Cairns, Jr. (ed.). Ann Arbor Publ., MI. pp 71-114.
  14. Park GJ, Ju H, Choi OI, Choi CG. 2017. Community structure and distribution of natural seaweed beds on the Eastern coast of Korea. J Kor Soc Mar Env & Saf 23: 338-346. https://doi.org/10.7837/kosomes.2017.23.4.338
  15. Saito Y, Sasaki H, Watanabe K. 1976. Succession of algal communities on the vertical substratum faces of breakwaters in Japan. Phycologia 15: 93-100. https://doi.org/10.2216/i0031-8884-15-1-93.1
  16. Segawa S. 1956. Coloured illustrations of the seaseeds of Japan. Hoikusha Publ Co, Osaka, Japan, 1-195.
  17. Serisawa Y, Ohno M. 1995b. Succession of seaweed communites on artificial reefs in Tei, Tosa Bay, Japan. Nippon Suisan Gakkaishi 61, 854-859. https://doi.org/10.2331/suisan.61.854
  18. Serisawa Y, Ohno M. 1995a. Succession of seaweed communities on artificial reefs in the inlet of Tosa Bay, Japan. Suisanzoshoku 43: 437-443.
  19. Serisawa Y, Taino S, Ohno M, Aruga Y. 1998. Succession of seaweeds on experimental plates immerged during different seasons in Tosa Bay, Japan. Bot Mar 41: 321-328.
  20. Sohn CH, Choi CG, Kim HG. 2007. Algal communities and useful seaweed distribution at Gangnung and its vicinity in East coast of Korea. Algae 22: 45-52. https://doi.org/10.4490/ALGAE.2007.22.1.045