동해안 남부 하정 연안의 조하대 해조류 군집구조의 계절적 변화 = Seasonal Variation in Subtidal Seaweed Community Structure at Hajung, on the Southeast Coast of Korea

다국어 초록 (Multilingual Abstract)

Subtidal benthic macroalgal flora and community structure on barren grounds were examined seasonally along vertical shore gradients on the rocky shore of Hajung, Pohang, on the southeast coast of Korea, from February 2005to November 2006. Twenty-six seaweed species were identified, including 5 green, 7 brown, and 14 red algae. The number of seaweed species ranged between 7 and 17 among seasons and between 13 and 20 species were found in vertical gradients along the shore. Over the study period, average seaweed biomass (g wet wt/m2) was 299.88 g and it ranged seasonally from 120.99 to 620.00 g. Seaweed biomass declined with increasing seawater depth and ranged between 323.06 and 593.68 g. The dominant seaweed species, in terms of biomass, were Desmarestia ligulata and Sargassum honeri , which grew at depths between 5 and 10 m. The red alga Delisea pulchra was also abundant at a depth of 15 m. No seasonal patterns were found in community indices. Along vertical shore gradients, community indices showed different patterns; the dominance index increased and the richness, evenness, and diversity indices decreased with seawater depth.

참고문헌 (Reference)

1 신재덕, "한국 연안 해조류 생물량의 연간 변동 양상: 강원도 대진지역" 한국조류학회I 23 (23): 327-334, 2008

2 김영대, "동해안 중북부 대진 해역의 해조상 및 군집구조" 한국수산과학회 43 (43): 532-539, 2010

3 최창근, "동해안 울진 연안 조하대 저서 해조류의 군집구조" 한국조류학회I 21 (21): 463-470, 2006

4 신재덕, "동해 중부 대진과 죽변 연안의 저서 해조류 군집구조" 한국조류학회I 23 (23): 231-240, 2008

5 최창근, "독도의 해조상 및 군집구조" 한국수산과학회 42 (42): 503-508, 2009

6 Chung H, "Vertical distribution of marine algae on a Gallam rocky shore of the mid-east coast of Korea" 6 : 55-67, 1991

7 Gao K, "Use of macroalgae for marine biomass production and CO2 remediation: a review" 6 : 45-60, 1994

8 Kim YD, "The manual for the construction of seaweed forest on the east coast of Korea" NFRDI 1-51, 2007

9 Paine RT, "The effects of grazing by sea urchins, Strongylocentrotus spp., on benthic algal population" 14 : 710-719, 1969

10 Johnson CR, "The crustose coralline alga, Phymatolithon Foslie, inhibits the overgrowth of seaweeds without relying on herbivores" 96 : 127-146, 1986

11 Lindstrom SC, "The biogeography of seaweeds in southeast Alaska" 36 : 401-409, 2009

12 Boo SM, "Studies on benthic algal community in the east coast of Korea. I. Floristic composition and periodicity of Sokcho rocky shore" 1 : 107-116, 1986

13 McNaughton SJ, "Structure and function in California grasslands" 49 : 962-972, 1967

14 Chunhan VD, "Seaweed biomass as a source of energy" 12 : 375-378, 1987

15 Breitburg DL, "Residual effects of grazing: inhibition competitor recruitment by encrusting coralline algae" 65 : 1136-1143, 1984

16 Clarke KR, "PRIMER V6: User Manual/Tutorial" PRIMER-E Ltd 1-190, 2006

17 Okamura K, "On the marine algae of Chosen" 3 : 114-127, 1892

18 Kang JW, "On the geographical distribution of marine algae in Korea" 7 : 1-125, 1966

19 Terawaki T, "Management-free techniques for restoration of Eisenia and Ecklonia beds along the central Pacific coast of Japan" 13 : 13-17, 2001

20 Suzuki Y, "Isolation of an allelopathic substance from the crustose coralline algae, Lithophyllum spp., and its effect on the brown alga, Laminaria religiosa Miyabe (Phaeophyta)" 225 : 69-77, 1998

21 Margalef R, "Information theory in ecology" 3 : 36-71, 1958

22 Sohn CH, "Historical review on seaweed cultivation of Korea" 11 : 357-364, 1996

23 Horn SJ, "Ethanol production from seaweed extract" 25 : 249-254, 2000

24 Ichiki S, "Effects of irradiance, water temperature and nutrients on the growth of sporelings of the crustose coralline alga Lithophyllum yessoense Foslie (Corallinales, Rhodophyceae)" 48 : 115-120, 2000

25 Kawamata S, "Effect of wave-inducted oscillatory flow on grazing by a subtidal sea urchin Stronglocentrotus nudus" 224 : 31-48, 1998

26 Choi CG, "Ecology of seaweed beds on two types of artificial reef" 14 : 343-349, 2002

27 Chung H, "Ecological characteristics of algal whitening in coastal zone of Seogwip area, Cheju Island" 13 : 361-374, 1998

28 Boo SM, "Distribution of marine algae from shore area of Kangwon province" 2 : 223-235, 1987

29 Johansen HW, "Coralline Algae, a First Synthesis" CRC Press, Inc 135-157, 1981

30 Worm B, "Coastal food web structure, carbon storage, and nitrogen retention regulated by consumer pressure and nutrient loading" 45 : 339-349, 2000

31 Kim HG, "Cause of phenomena of Getnokgum and the way to control it" MOMAF 1-263, 2003

32 Figueiredo MA, "Biotic interactions in the colonization of crustose coralline algae by epiphytes" 199 : 303-318, 1996

33 Lee IK, "Biodiversity and distribution of marine benthic organisms and uses of algal resources in the coastal zone of Korea and Japan. I. Benthic marine algae in the east coast of Korea" 14 : 91-110, 1999

34 Nam KW, "Benthic marine algae in east coast of Korea: flora distribution and community structure" 29 : 727-743, 1996

35 Pielou EC, "An Introduction to Mathematical Ecology" Wiley 1-286, 1969

36 Lee IK, "A study on the marine algae in the Kwang Yang Bay. 3. The marine algal flora" 32 : 113-153, 1977

37 Lee JW, "A study on the community structure of intertidal marine benthic algae in the east coast of Korea. I. An intertidal marine benthic algal community at Sokcho" 8 : 67-75, 1993

38 NFRDI, "A study on construction of seaweed forest in the East Sea. Final Report on Fisheries Life Sciences and Aquaculture Sciences" Yemoonsa 1-283, 2004

39 NFRDI, "A study on construction of seaweed forest in the East Sea. Final Report on Fisheries Life Sciences and Aquaculture Sciences" Yemoonsa 1-542, 2007

40 Shannon C, "A mathematical theory of communication" 27 : 379-423, 1948

41 Lee JW, "A floristic study on marine benthic algae of Yongil Bay and adjacent areas, eastern coast of Korea" 3 : 165-182, 1988

42 Lee YP, "A Catalogue of the Seaweeds in Korea" Cheju National University Press 1-662, 2002