본문 바로가기
KERD
논문KCI 등재

Spatial distribution of phytoplankton in Gamak Bay in spring, with emphasis on small phytoplankton

강윤자|오영지
한국환경생물학회 (Korean Society Of Environmental Biology)|2022.12|환경생물 (Korean Journal of Environmental Biology)|제40권 제4호|pp. 374-386

2

조회

0

다운로드

2

인용

0

참고문헌

키워드

picoplanktonnanoplanktonsmall phytoplanktoncoastal watersaquacultures

초록

Phytoplankton communities, with emphasis on picoplankton and nano[1]plankton, were investigated in Gamak Bay, South Korea, where freshwater input and coastal water intrusion shape ecosystem functions. Shellfish farms and fish farms are located in the inner bay and outer bay, respectively, and tides translocate uneaten food and urine production from aquaculture farms toward the inner bay. Water masses were distinctly different based on a significantly different density between the surface and bottom layer and among three water masses, including the inner bay, outer bay, and Yeosu Harbor. Phytoplankton communities were quantified using flow cytometry and size-fractionated chlorophyll-a (chl-a) was measured. Salinity was a principal variable separating phytoplankton communities between the surface and bottom layer, whereas Si(OH)4 controlled the communities in the inner bay, and NH4 + and PO4 3- governed the outer bay communities. While phycocyanin-containing (PC) cyanobacteria dominated in the outer bay, phycoerythrin-containing (PE) cyanobacteria dominance occurred with cryptophyte dominance, indicating that nutrients affected the distribution of pico- and nanoplankton and that cryptophytes potentially relied on a mixotrophic mode by feeding on PE cyanobacteria. Interestingly, picoeukaryotes and eukaryotes larger than 10 μm were mostly responsible for the ecological niche in the western region of the bay. Given that chl-a levels have historically declined, our study highlights the potential importance of increased small phytoplankton in Gamak Bay. Particularly, we urge an examination of the ecological role of small phytoplankton in the food supply of cultivated marine organisms.

Abstract

Phytoplankton communities, with emphasis on picoplankton and nano[1]plankton, were investigated in Gamak Bay, South Korea, where freshwater input and coastal water intrusion shape ecosystem functions. Shellfish farms and fish farms are located in the inner bay and outer bay, respectively, and tides translocate uneaten food and urine production from aquaculture farms toward the inner bay. Water masses were distinctly different based on a significantly different density between the surface and bottom layer and among three water masses, including the inner bay, outer bay, and Yeosu Harbor. Phytoplankton communities were quantified using flow cytometry and size-fractionated chlorophyll-a (chl-a) was measured. Salinity was a principal variable separating phytoplankton communities between the surface and bottom layer, whereas Si(OH)4 controlled the communities in the inner bay, and NH4 + and PO4 3- governed the outer bay communities. While phycocyanin-containing (PC) cyanobacteria dominated in the outer bay, phycoerythrin-containing (PE) cyanobacteria dominance occurred with cryptophyte dominance, indicating that nutrients affected the distribution of pico- and nanoplankton and that cryptophytes potentially relied on a mixotrophic mode by feeding on PE cyanobacteria. Interestingly, picoeukaryotes and eukaryotes larger than 10 μm were mostly responsible for the ecological niche in the western region of the bay. Given that chl-a levels have historically declined, our study highlights the potential importance of increased small phytoplankton in Gamak Bay. Particularly, we urge an examination of the ecological role of small phytoplankton in the food supply of cultivated marine organisms.

참고문헌 (57)

  1. Nona S. R. Agawin, "Nutrient and temperature control of the contribution of picoplankton to phytoplankton biomass and production", Limnology and Oceanography, 45(8), pp.1891~1891 (2000), Wiley[DOI]
  2. Ansotegui A, "Size distribution of algal pigments and phytoplankton assemblages in a coastal -estuarine environment: contribution of small eukaryotic algae", J. Plankton Res, 25, pp.341~355 (2003)[DOI]
  3. Barone R, "Distribution and seasonal dynamics of Cryptomonads in Sicilian water bodies", Hydrobiology, 502, pp.325~329 (2003)[DOI]
  4. Bibi R, "Dominance of autochthonous phytoplankton-derived particulate organic matter in a low-turbidity temperate estuarine embayment, Gwangyang Bay", Korea. Front. Mar. Sci, 7, pp.580260~ (2020)[DOI]
  5. Eduardo Blumwald, "Osmoregulation and cell composition in salt-adaptation of Nostoc muscorum", Archives of Microbiology, 132(2), pp.168~172 (1982), Springer Science and Business Media LLC[DOI]
  6. A. F. Bouwman, "Hindcasts and Future Projections of Global Inland and Coastal Nitrogen and Phosphorus Loads Due to Finfish Aquaculture", Reviews in Fisheries Science, 21(2), pp.112~156 (2013), Informa UK Limited[DOI]
  7. Lex Bouwman, "Mariculture: significant and expanding cause of coastal nutrient enrichment", Environmental Research Letters, 8(4), pp.044026~ (2013), IOP Publishing[DOI]
  8. James E. Cloern, "Turbidity as a control on phytoplankton biomass and productivity in estuaries", Continental Shelf Research, 7(11-12), pp.1367~1381 (1987), Elsevier BV[DOI]
  9. James E. Cloern, "Why large cells dominate estuarine phytoplankton", Limnology and Oceanography, 63(S1), pp.S392~S409 (2017), Wiley[DOI]
  10. Cloern JE, "Phytoplankton primary production in the world’s estuarine-coastal ecosystems", Biogeosciences, 11, pp.2477~2501 (2014)[DOI]
  11. Glibert PM, "Global Ecology and Oceanography of Harmful Algal Blooms", pp.229~259 (2018), Springer International Publishing AG
  12. Gobler CJ, "Expansion of harmful brown tides caused by the pelagophyte, Aureoumbra lagunensis DeYoe et Stockwell, to the US east coast", Harmful Algae, 27, pp.29~41 (2013)[DOI]
  13. M JONES, "Nitrate reduction by shaking with cadmiumAlternative to cadmium columns", Water Research, 18(5), pp.643~646 (1984), Elsevier BV[DOI]
  14. Yoonja Kang, "Reduced forms of nitrogen control the spatial distribution of phytoplankton communities: The functional winner, dinoflagellates in an anthropogenically polluted estuary", Marine Pollution Bulletin, 177, pp.113528~ (2022), Elsevier BV[DOI]
  15. Kang Y, "Different roles of top-down and bottomup processes in the distribution of size-fractionated phytoplankton in Gwangyang Bay", Water, 13, pp.1682~ (2021)[DOI]
  16. Yoonja Kang, "Water Quality Improvement Shifts the Dominant Phytoplankton Group From Cryptophytes to Diatoms in a Coastal Ecosystem", Frontiers in Marine Science, 8 (2021), Frontiers Media SA[DOI]
  17. Yoonja Kang, "The interactive roles of nutrient loading and zooplankton grazing in facilitating the expansion of harmful algal blooms caused by the pelagophyte, Aureoumbra lagunensis, to the Indian River Lagoon, FL, USA", Harmful Algae, 49, pp.162~173 (2015), Elsevier BV[DOI]
  18. 강윤자, "Temperature-Dependent Bifurcated Seasonal Shift of Phytoplankton Community Composition in the Coastal Water off Southwestern Korea", Ocean Science Journal, 54(3), pp.467~486 (2019), 한국해양과학기술원[DOI]
  19. Yoonja Kang, "Year-to-year variation in phytoplankton biomass in an anthropogenically polluted and complex estuary: A novel paradigm for river discharge influence", Marine Pollution Bulletin, 161, pp.111756~ (2020), Elsevier BV[DOI]
  20. 김병국, "가막만의 수온 • 염분변화 및 해수교환 특성", 한국해양환경•에너지학회지, 15(2), pp.101~110 (2012), 한국해양환경·에너지학회[DOI]
  21. 김철원, "가막만 양식 굴, Crassostrea gigas의 산란에 따른 체조성과 생존율 변화", 한국수산과학회지, 42(5), pp.481~486 (2009), 한국수산과학회
  22. 김철원, "가막만 양식 굴, Crassostrea gigas 폐사에 영향을 끼치는 수온의 영향", The Korean Journal of Malacology, 29(3), pp.245~250 (2013), 한국패류학회[DOI]
  23. 김정배, "가막만 빈산소 수괴의 특성", 한국해양환경•에너지학회지, 9(4), pp.216~224 (2006), 한국해양환경·에너지학회
  24. 김정배, "가막만 빈산소 수괴 소멸기의 물리화학적 특성", 해양환경안전학회지, 16(3), pp.241~248 (2010), 해양환경안전학회
  25. 김숙양, "가막만 빈산소 발생 시 해수-퇴적물 경계면에서 인산염플럭스 특성", 한국환경과학회지, 20(9), pp.1069~1078 (2011), 한국환경과학회
  26. Yihwan Kim, "Photosynthetic functions of Synechococcus in the ocean microbiomes of diverse salinity and seasons", PLOS ONE, 13(1), pp.e0190266~ (2018), Public Library of Science (PLoS)[DOI]
  27. Kim Y, "River discharge effects on the contribution of smallsized phytoplankton to the total biochemical composition of POM in the Gwangyang Bay", Korea. Estuar. Coast. Shelf Sci, 226, pp.106293~ (2019)[DOI]
  28. Akira Kuwata, "Bolidophyceae, a Sister Picoplanktonic Group of Diatoms – A Review", Frontiers in Marine Science, 5 (2018), Frontiers Media SA[DOI]
  29. Kwon HK, "Ecological significance of alkaline phosphatase activity and phosphatase-hydrolyzed phosphorus in the northern part of Gamak Bay", Korea. Mar. Pollut. Bull, 62, pp.2476~2482 (2011)[DOI]
  30. Lee GH, "The pattern of sea water circulation in Kamak Bay", Bull. Korean Soc. Fish. Technol, 28, pp.117~131 (1992)
  31. Jang Han Lee, "The effects of different environmental factors on the biochemical composition of particulate organic matter in Gwangyang Bay, South Korea", Biogeosciences, 14(7), pp.1903~1917 (2017), Copernicus GmbH[DOI]
  32. Lee KH, "Fisheries and oceanography in Gamak Bay", Proceedings of the Fall Conference of the Korean Society for Marine Environment and Energy, pp.9~13 (2013), Chonnam National University
  33. Lee KH, "Distributions of the temperature and salinity in Kamak Bay", Korean J. Fish. Aquat. Sci, 23, pp.25~39 (1990)
  34. 이문옥, "가막만 연구의 변천과 앞으로의 과제", 한국해양환경•에너지학회지, 23(3), pp.148~164 (2020), 한국해양환경·에너지학회[DOI]
  35. 민홍식, "한국 연안 표층수온의 경년변동과 장기변화", Ocean and Polar Research, 28(4), pp.415~423 (2006), 한국해양과학기술원
  36. 오현택, "CHEMTAX 활용한 가막만 식물플랑크톤 군집조성", 한국환경과학회지, 17(10), pp.1155~1167 (2008), 한국환경과학회
  37. 오현택, "시스템 생태학적 접근법에 의한 가막만 패류생산의 지속성평가 2. 가막만 환경개선에 관한 환경회계", 한국환경과학회지, 17(8), pp.857~869 (2008), 한국환경과학회
  38. 오석진, "북부 가막만의 식물플랑크톤 군집 변동 해석", 해양환경안전학회지, 15(4), pp.329~338 (2009), 해양환경안전학회
  39. Oksanen J, "Package ‘vegan’", Community ecology package, 2, pp.1~295 (2013)
  40. Paerl HW, "Evolving paradigms and challenges in estuarine and coastal eutrophication dynamics in a culturally and climatically stressed world", Estuaries Coasts, 37, pp.243~258 (2014)[DOI]
  41. Parsons TR, "A Manual of Chemical and Biological Methods for Seawater Analysis", pp.1~173 (1984), Pergamon Press
  42. Poulton NJ, "Microscopic and Molecular Methods for Quantitative Phytoplankton Analysis", pp.47~54 (2010), Intergovernmental Oceanographic Commission, UNESCO
  43. N. M. Price, "Comparison of methods for the analysis of dissolved urea in seawater", Marine Biology, 94(2), pp.307~317 (1987), Springer Science and Business Media LLC[DOI]
  44. J. A. Raven, "The twelfth Tansley Lecture. Small is beautiful: the picophytoplankton", Functional Ecology, 12(4), pp.503~513 (1998), Wiley[DOI]
  45. Yoshimi M. Rii, "Differential Responses of Eukaryotic Phytoplankton to Nitrogenous Nutrients in the North Pacific Subtropical Gyre", Frontiers in Marine Science, 5 (2018), Frontiers Media SA[DOI]
  46. Emily C. Roberts, "Mixotrophic cryptophytes and their predators in the Dry Valley lakes of Antarctica", Freshwater Biology, 41(4), pp.737~746 (1999), Wiley[DOI]
  47. Schlitzer R., "Ocean data view", ~ (2015)
  48. Sinha E, "Eutrophication will increase during the 21st century as a result of precipitation changes", Science, 357, pp.405~408 (2017)[DOI]
  49. Šolić M, "Changes in the trophic pathways within the microbial food web in the global warming scenario : an experimental study in the Adriatic Sea", Microorganisms, 8, pp.510~ (2020)[DOI]
  50. Avigad Vonshak, "The response of the filamentous cyanobacterium Spirulina platensis to salt stress", Archives of Microbiology, 150(5), pp.417~420 (1988), Springer Science and Business Media LLC[DOI]
  51. Wei T, "Package ‘corrplot’", Statistician, 56, pp.e24~ (2017)
  52. Wickham H, "Package ‘ggplot2’: Elegant Graphics for Data Analysis. Version 3.2" (2016), Springer-Verlag
  53. Alexandra Z. Worden, "Assessing the dynamics and ecology of marine picophytoplankton: The importance of the eukaryotic component", Limnology and Oceanography, 49(1), pp.168~179 (2004), Wiley[DOI]
  54. W Wu, "Photosynthetic picoeukaryote assemblages in the South China Sea from the Pearl River estuary to the SEATS station", Aquatic Microbial Ecology, 71(3), pp.271~284 (2014), Inter-Research Science Center[DOI]
  55. Xiaomin Xia, "Discovery of euryhaline phycoerythrobilin -containing Synechococcus and its mechanisms for adaptation to estuarine environments", mSystems, 5(6) (2020), American Society for Microbiology[DOI]
  56. Yoo DY, "Mixotrophy in the marine red-tide cryptophyte Teleaulax amphioxeia and ingestion and grazing impact of cryptophytes on natural populations of bacteria in Korean coastal waters", Harmful Algae, 68, pp.105~117 (2017)[DOI]
  57. Yoon Y, "Variational characteristics of water quality and chlorophyll- a concentration in the northern Kamak Bay, Southern Korea", J. Korean Environ. Sci. Soc, 9, pp.429~436 (2000)

관련 논문AI추천

가을철 광양만 식물플랑크톤의 수평 분포와추가 영양염 공급이 식물플랑크톤 성장에 미치는 영향김동선, 김영옥, 문창호, 배시우, 백승호한국환경생물학회 · 환경생물2014 · 제32권 제1호동계 광양만에서 식물플랑크톤 군집구조의 수평적 분포특성과 성장에 미치는 영양염 제한 특성김동선, 김영옥, 백승호, 최현우, 현봉길한국해양과학기술원 · Ocean and Polar Research2011 · 제33권 제2호남해 진해만의 환경 및 식물플랑크톤 변동 패턴: 2017–2022년 유해 플랑크톤을 중심으로기장서, 김태희, 김한솔, 박태규한국해양과학기술원 · Ocean and Polar Research2024 · 제46권 제1호저수온기 동해연안의 식물플랑크톤 크기에 따른 군집구조장만, 이주연한국환경생물학회 · 환경생물2014 · 제32권 제3호Effect of Thermal Stratification and Mixing on Phytoplankton Community Structure in the Western Channel of the Korea Strait장만, 김영옥, 김웅서, 손동현, 신경순, 장풍국한국해양과학기술원 · Ocean and Polar Research2008 · 제30권 제3호남해동부해역의 표층 수괴 변화에 따른 환경요인과 식물플랑크톤 군집의 계절적 변화신경순, 장민철, 장풍국, 정한식, 차형곤, 현봉길한국해양과학기술원 · Ocean and Polar Research2013 · 제35권 제2호

이 간행물의 다른 논문 (24건)

제주도 물장오리오름 습지의 저서성 대형무척추동물상 및 서식 환경 분석임정철, 한중수, 안채희, 이황구, 조광진pp. 363-373Pheopolykrikos hartmannii(W. Zimmermann) Matsuoka & Fukuyo 휴면포자와 유영세포: 형태적 특징 및 계통 분류, 발아에 미치는 온도 영향한경하, 김현정, 신현호, 윤주연, 곽경윤, Li Zhunpp. 387-397Bis(2-ethylhexyl) phthalate가 in vitro에서 식물 토양병원성 세균 Pectobacterium carotovorum에 미치는 영향상미경, 김상태, 김유리pp. 398-404A report of 12 unrecorded bacterial species isolated from Suncheon Bay in Korea박상화, 엄정혜, 장석원pp. 405-412암석을 천공하는 돌맛조개(Barnea manilensis)의 구조 및 기능안윤전, 원성민, 박정은, 이승원, 김태진, 송종원, 김지영pp. 413-422
원문 보기