DOI QR코드

DOI QR Code

제주도에 서식하는 보호대상 해조류 넓미역의 생태학적 특성: 생장 및 성숙

Ecological Characteristics of the Endangered Brown Alga, Undariopsis peterseniana (Kjellman) Miyabe et Okamura, at Jeju Island, Korea: Growth and Maturation

  • 황은경 (국럽수산과학원 해조류바이오연구소) ;
  • 공용근 (국럽수산과학원 해조류바이오연구소) ;
  • 박찬선 (목포대학교 해양수산자원학과)
  • 투고 : 2009.08.19
  • 심사 : 2010.02.04
  • 발행 : 2010.02.28

초록

Ecological characteristics of Undariopsis peterseniana, an endangered brown alga, were investigated from January to December 2007 at Jeju Island, Korea. The U. peterseniana population formed dense patches at depths of 12~17 m depth. Growth in length of the alga reached a maximum of $168{\pm}36cm$ at June. Sorus were observed from May to August, and a maturation peak was detected in June, when bottom seawater temperatures were around $18^{\circ}C$. After zoospore release, the alga bleached and disappeared after August. Developmental initiation of sporophytes occurred at temperature above $15^{\circ}C$, and sorus formation required approximately 236 degree-days. This is the first study to examine a U. peterseniana population throughout the entire year in a natural habitat.

키워드

참고문헌

  1. Allen JC. 1976. A modified sine wave method for calculating degree-days. Environ Entomol 5, 388-396. https://doi.org/10.1093/ee/5.3.388
  2. Baskerville GL and Emin P. 1969. Rapid estimation of heat accumulation from maximum and minimum temperatures. Ecology 50, 514-517. https://doi.org/10.2307/1933912
  3. Hwang EK, Park CS, Han JW, Shin WJ, Choi CG and Sohn CH. 2003. Growth and maturation of a green alga, Caulerpa okamurae Weber van Bosse. Algae 18, 217-223. https://doi.org/10.4490/ALGAE.2003.18.3.217
  4. Kang JW. 1960. The summer algal flora of Cheju Island (Quelpart Island). Bull Pusan Fish ColI 1, 17-23.
  5. Kang JW. 1966. On the geographieal distribution of marine algae in Korea. Bull Pusan Fish ColI 7, 1-125.
  6. Kang JW. 1968. Illustrated encyclopedia of fauna & flora of Korea. Vol 8 Marine algae. Samwha Publ 152-153.
  7. Kawashima S. 1989. Nihon-san konbu zukan. Kitanihon Kaiyo Center, Sapporo, Japan, 153-155, 200-207.
  8. KHOA. 1997-2006. Seawater temperature statistics. http://www.khoa.go.kr. down loaded 12 August 2009.
  9. Kirihara S, Nakamura T, Kon N, Fujita D and Notoya M. 2006. Recent fluctuations in distribution and biomass of cold and warm temperature species of Laminariales algae at Cape Ohma, northern Honshu, Japan J Appl Phycol 18, 521-527. https://doi.org/10.1007/s10811-006-9057-3
  10. Lee IK, Choi DS, Oh YS, Kim GH, Lee JW, Kim KY and Yoo JS. 1991. Marine algal flora and community structure of Chongsando Island on the south sea of Korea. Korean J Phycol 6, 131-143.
  11. Lee KW and Koh SJ. 1991. Algal flora of four islets without inhabitants along the coast of Cheju Island. Rep Sci Res, Four inhabited islets in the vicinity of Cheju Island. Cheju MBC, 235-269.
  12. Lee YP. 1998. Undariella, a new genus of the Alariaceae (Laminariales, Phaeophyta). Algae 13, 419-426.
  13. Lee YP and Kang SY. 2002. A Catalogue of the Seaweeds in Korea. Cheju National Univ Press, 1-662.
  14. Migita S. 1963. Studies on ecology and culture of Undaria peterseniana. Bull Fac Fish Nagasaki Univ 15, 24-48.
  15. Saito Y. 1972. On the effects of environmental factors on morphological characteristics of Undaria pinnatifida and the breeding of hybrids in the genus Undaria. In: Contributions to the systematics of benthic marine algae of the North Pacific. Abbott IA and Kurogi M eds. Jpn Soc Phycol 117-132.
  16. Sohn CH. 1993. Porphyra, Undaria and Hizikia cultivation in Korea. Korean J Phycol 8, 207-216.

피인용 문헌

  1. Cultivation of a brown alga, Undariopsis peterseniana (Kjellman) Miyabe and Okamura, as a warm-temperature species by artificial seed production in Korea vol.23, pp.3, 2011, https://doi.org/10.1007/s10811-010-9598-3
  2. Inhabit Features of a Brown Alga Undaria peterseniana in Coastal Area of Ulleung Island vol.27, pp.3, 2015, https://doi.org/10.13000/JFMSE.2015.27.3.747
  3. Cultivation of a hybrid of free-living gametophytes between Undariopsis peterseniana and Undaria pinnatifida: morphological aspects and cultivation period vol.24, pp.3, 2012, https://doi.org/10.1007/s10811-011-9727-7
  4. Preference of adult top shell (Batillus cornutus) on specific marine algae in the coastal waters of Jeju Island vol.27, pp.4, 2011, https://doi.org/10.9710/kjm.2011.27.4.299
  5. The Nutritional Composition and Antioxidant Activity from Undariopsis peterseniana vol.35, pp.4, 2013, https://doi.org/10.4217/OPR.2013.35.4.273
  6. Development and cultivation of F2 hybrid between Undariopsis peterseniana and Undaria pinnatifida for abalone feed and commercial mariculture in Korea vol.26, pp.2, 2014, https://doi.org/10.1007/s10811-013-0164-7
  7. Seaweed resources of Korea vol.63, pp.4, 2010, https://doi.org/10.1515/bot-2020-0007