Effects of Irradiance and Temperature on the Photosynthesis of the Crustose Coralline Algae Pneophyllum fragile (Corallinales, Rhodophyta) in the Coastal Waters of Korea SCIE SCOPUS

DC Field Value Language
dc.contributor.author Baek, Ju Wook -
dc.contributor.author Lee, Jae Seong -
dc.contributor.author Kim, Sung Han -
dc.contributor.author Lee, Tae Hee -
dc.contributor.author Jung, Seung Won -
dc.contributor.author Lee, Won-Chan -
dc.contributor.author Kim, Kyung Tae -
dc.contributor.author An, Sung-Uk -
dc.date.accessioned 2022-07-06T06:30:15Z -
dc.date.available 2022-07-06T06:30:15Z -
dc.date.created 2022-07-05 -
dc.date.issued 2022-07 -
dc.identifier.issn 2077-1312 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/43052 -
dc.description.abstract We investigated the photosynthetic characteristics of the crustose coralline alga Pneophyllum fragile (Corallinales, Rhodophyta) according to elevated water temperature and irradiance on the coast of Jeju in 2018. P. fragile was cultured under different temperature (11 °C, 21 °C, 26 °C, and 31 °C) and irradiance (0–1250 μmol photon m−2 s−1) conditions. Oxygen (O2) concentrations at the P. fragile mat–water interface (MWI) were measured using an O2 microsensor. At the MWI, the diffusive boundary layer thicknesses ranged from 200 to 400 μm. The O2 concentrations at the mat surface increased in response to increasing irradiance, and reached 344% air saturation. The maximum photosynthesis capacity (Pmax) and respiration rate in the dark (Rd) at 31 °C were about 3 times higher than those recorded at 11 °C. The compensation irradiance (Ec) and saturation irradiance (Ek) increased with increasing water temperature. The Pmax, Rd, and Ec were statistically correlated with temperature (p < 0.05). The Ek increased up to 833 μmol photon m−2 s−1 at 31 °C and exhibited a strong dependence on irradiance at high temperatures. The adaptability of P. fragile to high temperatures and strong irradiance was distinct from that observed for coralline algae in other temperate waters. -
dc.description.uri 1 -
dc.language English -
dc.publisher MDPI AG -
dc.title Effects of Irradiance and Temperature on the Photosynthesis of the Crustose Coralline Algae Pneophyllum fragile (Corallinales, Rhodophyta) in the Coastal Waters of Korea -
dc.type Article -
dc.citation.title Journal of Marine Science and Engineering -
dc.citation.volume 10 -
dc.citation.number 7 -
dc.contributor.alternativeName 백주욱 -
dc.contributor.alternativeName 이재성 -
dc.contributor.alternativeName 김성한 -
dc.contributor.alternativeName 이태희 -
dc.contributor.alternativeName 정승원 -
dc.contributor.alternativeName 김경태 -
dc.contributor.alternativeName 안성욱 -
dc.identifier.bibliographicCitation Journal of Marine Science and Engineering , v.10, no.7 -
dc.identifier.doi 10.3390/jmse10070851 -
dc.identifier.scopusid 2-s2.0-85133169279 -
dc.identifier.wosid 000833687000001 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.description.isOpenAccess Y -
dc.subject.keywordPlus DIFFUSIVE BOUNDARY-LAYERS -
dc.subject.keywordPlus OXYGEN MICROPROFILE -
dc.subject.keywordPlus CALCIFICATION -
dc.subject.keywordPlus COMMUNITY -
dc.subject.keywordPlus SEDIMENTS -
dc.subject.keywordPlus MAERL -
dc.subject.keywordPlus RESPIRATION -
dc.subject.keywordPlus MICROSENSOR -
dc.subject.keywordPlus IMPACT -
dc.subject.keywordPlus O-2 -
dc.subject.keywordAuthor oxygen microsensor -
dc.subject.keywordAuthor crustose coralline algae -
dc.subject.keywordAuthor photosynthesis -
dc.relation.journalWebOfScienceCategory Engineering, Marine -
dc.relation.journalWebOfScienceCategory Engineering, Ocean -
dc.relation.journalWebOfScienceCategory Oceanography -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Engineering -
dc.relation.journalResearchArea Oceanography -
Appears in Collections:
South Sea Research Institute > Library of Marine Samples > 1. Journal Articles
Jeju Research Institute > Tropical & Subtropical Research Center > 1. Journal Articles
Marine Resources & Environment Research Division > Marine Environment Research Department > 1. Journal Articles
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