[논문]수온 상승에 따른 게바다말의 광합성 및 호흡률 변화

김혜광; 김종협; 김승현; 이근섭

doi:10.11626/kjeb.2022.40.3.352

수온 상승에 따른 게바다말의 광합성 및 호흡률 변화
Photosynthetic and respiratory responses of the surfgrass, Phyllospadix japonicus, to the rising water temperature 원문보기

환경생물 = Korean journal of environmental biology, v.40 no.3, 2022년, pp.352 - 362

김혜광 (부산대학교 생명과학과) , 김종협 ((주)비티알에스) , 김승현 (부산대학교 생명과학과) , (부산대학교 생명과학과) , 이근섭 (부산대학교 생명과학과)

초록
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우리나라 동해와 남해 연안에 주로 분포하는 게바다말의 수온 상승에 따른 탄소수지 변화를 예측하기 위하여 5℃에서 30℃까지의 수온에서 5℃ 간격으로 광합성과 호흡률을 측정하였다. 광합성 매개변수 중 광합성 효율(α)을 제외한 최대광합성률(P_max)과 보상광도(I_c), 포화광도(I_k)가 수온이 상승함에 따라 증가하였으며, 호흡률(R) 또한 수온 상승에 따라 증가하였다. 가장 높은 수온(30℃)에서 P_max와 I_k는 급격히 감소하였으나, 반면에 I_c와 호흡률은 지속적으로 증가하였다. P_max :R ratio는 가장 높은 수온(30℃)에서 최소값을, 가장 낮은 수온(5℃)에서 최대값을 보였다. 이러한 결과를 토대로 게바다말이 양의 탄소수지를 유지하기 위해 필요한 일일 포화광도 시간(H_sat)을 계산한 결과, 5℃에서는 2.50시간 이상, 30℃에서는 10.61시간 이상이 요구되어, 수온이 상승할수록 더 많은 시간의 포화광도(H_sat)가 요구되는 것으로 나타났다. 따라서 수온이 꾸준히 상승되어 여름철 고수온이 장기간 지속되면 우리 연안 게바다말 생육지의 분포에 부정적인 영향을 미칠 것으로 판단되었다.

Abstract ▼ AI-Helper

Photosynthesis and respiration of seagrasses are mainly controlled by water temperature. In this study, the photosynthetic physiology and respiratory changes of the Asian surfgrass Phyllospadix japonicus, which is mainly distributed on the eastern and southern coasts of Korea, were investigated in response to changing water temperature (5, 10, 15, 20, 25, and 30℃) by conducting mesocosm experiments. Photosynthetic parameters (maximum photosynthetic rate, Pmax; compensation irradiance, Ic; and saturation irradiance, Ik) and respiration rate of surfgrass increased with rising water temperature, whereas photosynthetic efficiency (α) was fairly constant among the water temperature conditions. The Pmax and Ik dramatically decreased under the highest water temperature condition (30℃), whereas the Ic and respiration rate increased continuously with the increasing water temperature. Ratios of maximum photosynthetic rates to respiration rates (Pmax : R) were highest at 5℃ and declined markedly at higher temperatures with the lowest ratio at 30℃. The minimum requirement of Hsat (the daily period of irradiance-saturated photosynthesis) of P. japonicus was 2.5 hours at 5℃ and 10.6 hours at 30℃ for the positive carbon balance. Because longer Hsat was required for the positive carbon balance of P. japonicus under the increased water temperature, the rising water temperature should have negatively affected the growth, distribution, and survival of P. japonicus on the coast of Korea. Since the temperature in the temperate coastal waters is rising gradually due to global warming, the results of this study could provide insights into surfgrass responses to future severe sea warming and light attenuation.

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참고문헌 (47)

Abe M, A Kurashima and M Maegawa. 2008. High water-temperature tolerance in photosynthetic activity of Zostera？marina seedlings from Ise Bay, Mie Prefecture, central Japan. Fish. Sci. 74:1017-1023. https://doi.org/10.1111/j.1444-2906.2008.01619.x？

상세보기
Beca-Carretero P, T Azcarate-Garcia, M Julia-Miralles, CS Stanschewski, F Guiheneuf and DB Stengel. 2021. Seasonal？acclimation modulates the impacts of simulated warming？and light reduction on temperate seagrass productivity and？biochemical composition. Front. Mar. Sci. 8:731152. https://doi.org/10.3389/fmars.2021.731152？

상세보기
Bertelli CM and RKF Unsworth. 2014. Protecting the hand that？feeds us: Seagrass (Zostera marina) serves as commercial？juvenile fish habitat. Mar. Pollut. Bull. 83:425-429. https://doi.org/10.1016/j.marpolbul.2013.08.011？

상세보기
Bulthuis DA. 1987. Effects of temperature on photosynthesis？and growth of seagrasses. Aquat. Bot. 27:27-40. https://doi.org/10.1016/0304-3770(87)90084-2？

상세보기
Cha EJ, M Kimoto, EJ Lee and JG Jhun. 2007. The recent increase in the heavy rainfall events in August over the Korean？Peninsula. J. Korean. Earth Sci. Soc. 28:585-597. https://doi.org/10.5467/JKESS.2007.28.5.585？

원문보기 상세보기
Choi SK, YH Kang and SR Park. 2020. Growth responses of kelp？species Ecklonia cava to different temperatures and nitrogen？sources. Korean J. Environ. Biol. 38:404-415. https://doi.org/10.11626/KJEB.2020.38.3.404？

원문보기 상세보기
Christianen MJA, J van Belzen, PMJ Herman, MM van Katwijk,？LPM Lamers, PJM van Leent and TJ Bouma. 2013. Low-canopy seagrass beds still provide important coastal protection？services. PLoS One 8:e62413. https://doi.org/10.1371/journal.pone.0062413？

상세보기
Collier CJ and M Waycott. 2014. Temperature extremes reduce？seagrass growth and induce mortality. Mar. Pollut. Bull. 83:483-490. https://doi.org/10.1016/j.marpolbul.2014.03.050？

상세보기
Collier CJ, YX Ow, L Langlois, S Uthicke, CL Johansson, KR？O'Brien, V Hrebien and MP Adams. 2017. Optimum temperatures for net primary productivity of three tropical seagrass？species. Front. Plant Sci. 8:1446. https://doi.org/10.3389/fpls.2017.01446？

상세보기
De los Santos CB, I Olive, M Moreira, A Silva, C Freitas, R Araujo？Luna, H Quental-Ferreira, M Martins, MM Costa, J Silva, ME？Cunha, F Soares, P Pousap-Ferreira and R Santos. 2020. Seagrass meadows improve inflowing water quality in aquaculture ponds. Aquaculture 528:735502. https://doi.org/10.1016/j.aquaculture.2020.735502？

상세보기
Dennison WC, RJ Orth, KA Moore, JC Stevenson, V Carter, S？Kollar, PW Bergstrom and RA Batiuk. 1993. Assessing water quality with submersed aquatic vegetation. Bioscience？43:86-94. https://doi.org/10.2307/1311969？

상세보기
Erftemeijer PLA and RRR Lewis. 2006. Environmental impacts of？dredging on seagrasses: A review. Mar. Pollut. Bull. 52:1553-1572. https://doi.org/10.1016/j.marpolbul.2006.09.006？

상세보기
Fourqurean JW and JC Zieman. 1991. Photosynthesis, respiration and whole plant carbon budget of the seagrass Thalassia testudinum. Mar. Ecol. Prog. Ser. 69:161-170.？

상세보기
Green EP and FT Short. 2003. World Atlas of Seagrasses. University of California Press. Berkeley, CA.
Grice AM, NR Loneragan and WC Dennison. 1996. Light intensity and the interactions between physiology, morphology？and stable isotope ratios in five species of seagrass. J. Exp.？Mar. Biol. Ecol. 195:91-110. https://doi.org/10.1016/0022-0981(95)00096-8？

상세보기
Hammer KJ, J Borum, H Hasler-Sheetal, EC Shields, K Sand-Jensen and KA Moore. 2018. High temperatures cause？reduced growth, plant death and metabolic changes in eelgrass Zostera marina. Mar. Ecol. Prog. Ser. 604:121-132.？https://doi.org/10.3354/meps12740？

상세보기
Hemminga MA and CM Duarte. 2000. Seagrass Ecology. Cambridge University Press. Cambridge, UK.？
Hosack GR, BR Dumbauld, JL Ruesink and DA Armstrong. 2006.？Habitat associations of estuarine species: Comparisons？of intertidal mudflat, seagrass (Zostera marina), and oyster？(Crassostrea gigas) habitats. Estuaries Coasts 29:1150-1160.？https://doi.org/10.1007/BF02781816？

상세보기
Hyun JH, KS Choi, KS Lee, SH Lee, YK Kim and CK Kang. 2020.？Climate change and anthropogenic impact around the Korean coastal ecosystems: Korean Long-term Marine Ecological？Research (K-LTMER). Estuaries Coasts 43:441-448. https://doi.org/10.1007/s12237-020-00711-6？

상세보기
IPCC. 2021. Climate Change 2021: The Physical Science Basis.？Contribution of Working Group I to the Sixth Assessment？Report of the Intergovernmental Panel on Climate Change？(Masson-Delmotte V et al., eds.). Cambridge University？Press. Cambridge and New York.？
Jassby AD and T Platt. 1976. Mathematical formulation of the relationship between photosynthesis and light for phytoplankton. Limnol. Oceanogr. 21:540-547. https://doi.org/10.4319/lo.1976.21.4.0540？

상세보기
Kendrick GA, RJ Nowicki, YS Olsen, S Strydom, MW Fraser, EA？Sinclair, J Statton, RK Hovey, JA Thomson, DA Burkholder,？KM McMahon, K Kilminster, Y Hetzel, JW Fourqurean, MR？Heithaus and RJ Orth. 2019. A systematic review of how multiple stressors from an extreme event drove ecosystem-wide？loss of resilience in an iconic seagrass community. Front.？Mar. Sci. 6:455. https://doi.org/10.3389/fmars.2019.00455？

상세보기
Kim JH, JH Kim, GY Kim and JI Park. 2018. Growth dynamics？of the surfgrass, Phyllospadix iwatensis on the eastern？coast of Korea. The Sea 23:192-203. https://doi.org/10.7850/jkso.2018.23.4.192？

원문보기 상세보기
Kim SH, JH Kim, SR Park and KS Lee. 2014. Annual and perennial life history strategies of Zostera marina populations？under different light regimes. Mar. Ecol. Prog. Ser. 509:1-13.？https://doi.org/10.3354/meps10899？

상세보기
Lee KS and KH Dunton. 1999. Inorganic nitrogen acquisition？in the seagrass Thalassia testudinum: Development of a？whole-plant nitrogen budget. Limnol. Oceanogr. 44:1204-1215. https://doi.org/10.4319/lo.1999.44.5.1204？

상세보기
Lee KS, JI Park, YK Kim, SR Park and JH Kim. 2007a. Recolonization of Zostera marina following destruction caused by a？red tide algal bloom: The role of new shoot recruitment from？seed banks. Mar. Ecol. Prog. Ser. 342:105-115. https://doi.org/10.3354/meps342105？

상세보기
Lee KS, SR Park and JB Kim. 2005. Production dynamics of the？eelgrass, Zostera marina in two bay systems on the south？coast of the Korean peninsula. Mar. Biol. 147:1091-1108.？https://doi.org/10.1007/s00227-005-0011-8？

상세보기
Lee KS, SR Park and YK Kim. 2007b. Effects of irradiance, temperature, and nutrients on growth dynamics of seagrasses:？A review. J. Exp. Mar. Biol. Ecol. 350:144-175. https://doi.org/10.1016/j.jembe.2007.06.016？

상세보기
Marsh JA, WC Dennison and RS Alberte. 1986. Effects of temperature on photosynthesis and respiration in eelgrass (Zostera marina L.). J. Exp. Mar. Biol. Ecol. 101:257-267. https://doi.org/10.1016/0022-0981(86)90267-4？

상세보기
Mcleod E, GL Chmura, S Bouillon, R Salm, M Bjork, CM Duarte,？CE Lovelock, WH Schlesinger and BR Silliman. 2011. A blueprint for blue carbon: toward an improved understanding of？the role of vegetated coastal habitats in sequestering CO 2 .？Front. Ecol. Environ. 9:552-560. https://doi.org/10.1890/110004？

상세보기
Nordlund LM, EW Koch, EB Barbier and JC Creed. 2017. Correction: Seagrass ecosystem services and their variability across？genera and geographical regions. PLoS One 12:e0169942.？https://doi.org/10.1371/journal.pone.0169942？

상세보기
Park JI and KS Lee. 2009. Peculiar growth dynamics of the surf-grass Phyllospadix japonicus on the southeastern coast of？Korea. Mar. Biol. 156:2221-2233. https://doi.org/10.1007/s00227-009-1250-x？

상세보기
Park JI, JH Kim, JH Kim and MS Kim. 2019. Growth dynamics of？the surfgrass, Phyllospadix Japonicus on the southeastern？coast of Korea. The Sea 24:548-561. https://doi.org/10.7850/jkso.2019.24.4.548？

원문보기 상세보기
Park JI, KS Lee and MH Son. 2012. Germination rate of Zostera？marina and Phyllospadix japonicus related to environmental？factors. Korean J. Environ. Biol. 30:280-285.？
Qin LZ, SH Kim, HJ Song, HG Kim, Z Suonan, O Kwon, YK Kim,？SR Park, JI Park and KS Lee. 2020a. Long-term variability？in the flowering phenology and intensity of the temperate seagrass Zostera marina in response to regional sea？warming. Ecol. Indic. 119:106821. https://doi.org/10.1016/j.ecolind.2020.106821？

상세보기
Qin LZ, SH Kim, HJ Song, Z Suonan, H Kim, O Kwon and KS？Lee. 2020b. Influence of regional water temperature variability on the flowering phenology and sexual reproduction of the？seagrass Zostera marina in Korean coastal waters. Estuaries？Coasts 43:449-462. https://doi.org/10.1007/s12237-019-00569-3？

상세보기
Ralph PJ, MJ Durako, S Enriquez, CJ Collier and MA Doblin. 2007. Impact of light limitation on seagrasses. J. Exp.？Mar. Biol. Ecol. 350:176-193. https://doi.org/10.1016/j.jembe.2007.06.017？

상세보기
Rasmusson LM, P Buapet, R George, M Gullstrom, PCB Gunnarsson and M Bjork. 2020. Effects of temperature and？hypoxia on respiration, photorespiration, and photosynthesis？of seagrass leaves from contrasting temperature regimes.？ICES J. Mar. Sci. 77:2056-2065. https://doi.org/10.1093/icesjms/fsaa093？

상세보기
Short F, T Carruthers, W Dennison and M Waycott. 2007. Global？seagrass distribution and diversity: A bioregional model. J.？Exp. Mar. Biol. Ecol. 350:3-20. https://doi.org/10.1016/j.jembe.2007.06.012？

상세보기
Smale DA, T Wernberg, ECJ Oliver, M Thomsen, BP Harvey, SC？Straub, MT Burrows, LV Alexander, JA Benthuysen, MG？Donat, M Feng, AJ Hobday, NJ Holbrook, SE Perkins-Kirkpatrick, HA Scannell, AS Gupta, BL Payne and PJ Moore.？2019. Marine heatwaves threaten global biodiversity and the？provision of ecosystem services. Nat. Clim. Chang. 9:306-312. https://doi.org/10.1038/s41558-019-0412-1？

상세보기
Smith KE, MT Burrows, AJ Hobday, A Sen Gupta, PJ Moore, M？Thomsen, T Wernberg and DA Smale. 2021. Socioeconomic？impacts of marine heatwaves: Global issues and opportunities. Science 374:eabj3593. https://doi.org/10.1126/science.abj3593？

상세보기
Strydom S, K Murray, S Wilson, B Huntley, M Rule, M Heithaus,？C Bessey, GA Kendrick, D Burkholder, MW Fraser and K？Zdunic. 2020. Too hot to handle: Unprecedented seagrass？death driven by marine heatwave in a World Heritage Area.？Glob. Change Biol. 26:3525-3538. https://doi.org/10.1111/gcb.15065？

상세보기
Valentine JF and KL Heck. 2021. Herbivory in seagrass meadows: an evolving paradigm. Estuaries Coasts 44:491-505.？https://doi.org/10.1007/s12237-020-00849-3？

상세보기
Van Keulen M and MA Borowitzka. 2003. Seasonal variability in？sediment distribution along an exposure gradient in a seagrass meadow in Shoalwater Bay, Western Australia. Estuar.？Coast. Shelf Sci. 57:587-592. https://doi.org/10.1016/S0272-7714(02)00394-3？

상세보기
Walter RK, JK O'Leary, S Vitousek, M Taherkhani, C Geraghty and？A Kitajima. 2020. Large-scale erosion driven by intertidal eelgrass loss in an estuarine environment. Estuar. Coast. Shelf？Sci. 243:106910. https://doi.org/10.1016/j.ecss.2020.106910？

상세보기
Whitfield AK. 2017. The role of seagrass meadows, mangrove forests, salt marshes and reed beds as nursery areas and food？sources for fishes in estuaries. Rev. Fish Biol. Fish. 27:75-110. https://doi.org/10.1007/s11160-016-9454-x？

상세보기
Zimmerman RC, A Cabello-Pasini and RS Alberte. 1994. Modeling daily production of aquatic macrophytes from irradiance？measurements: A comparative analysis. Mar. Ecol. Prog. Ser.？114:185-196.？

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