Matches in SemOpenAlex for { <https://semopenalex.org/work/W2098230346> ?p ?o ?g. }
- W2098230346 endingPage "1800" @default.
- W2098230346 startingPage "1791" @default.
- W2098230346 abstract "We examined the potential response of Southern Ocean pelagic ecosystems to warming through changes in total primary production (particulate plus dissolved = PPP + DPP) and bacterial production (BP), determined simultaneously at ambient temperature (−1.4 to 0.4°C) and at 2°C in eight experiments performed near the Antarctic Peninsula in late spring 2002. Short (<6 h) time course experiments of radiocarbon uptake and photosynthesis-irradiance relationships consistently showed that a significant amount of photosynthate appeared as dissolved substances, with a mean 35% extracellular release (PER). Whereas PPP remained virtually unchanged (0.7 mg C m−3 h−1), DPP increased significantly at 2°C from 0.5 to 0.9 mg C m−3 h−1. The corresponding increase in PER (54% on average) was significantly and positively correlated with the temperature difference among treatments, suggesting that an increase in DPP could be expected with a temperature rise in the Southern Ocean. BP, estimated via [3H]leucine incorporation, tended to increase at 2°C only at low absolute values, and this increment was inversely related to PPP. However, our results show that the estimated bacterial carbon demand (BCD) was generally well below concurrent DPP at both treatments (mean BCD:DPP ratios of 0.60 and 0.27 at ambient temperature and 2°C, respectively), indicating that temperature-related extra inputs of organic substrates were not fully and immediately processed by bacteria. To the extent that these results reflect general ecophysiological trends, warming of Southern Ocean surface waters could produce changes in plankton-mediated biogeochemical processes leading to a greater importance of dissolved organic matter fluxes." @default.
- W2098230346 created "2016-06-24" @default.
- W2098230346 creator A5010847801 @default.
- W2098230346 creator A5031502099 @default.
- W2098230346 creator A5043261353 @default.
- W2098230346 creator A5054194057 @default.
- W2098230346 date "2006-07-01" @default.
- W2098230346 modified "2023-10-16" @default.
- W2098230346 title "Response of Southern Ocean phytoplankton and bacterioplankton production to short-term experimental warming" @default.
- W2098230346 cites W1140469607 @default.
- W2098230346 cites W1570189946 @default.
- W2098230346 cites W1673029553 @default.
- W2098230346 cites W1963704488 @default.
- W2098230346 cites W1967909250 @default.
- W2098230346 cites W1976923305 @default.
- W2098230346 cites W1979437158 @default.
- W2098230346 cites W1983256543 @default.
- W2098230346 cites W1985209866 @default.
- W2098230346 cites W1990524232 @default.
- W2098230346 cites W1999593850 @default.
- W2098230346 cites W2002400894 @default.
- W2098230346 cites W2010557655 @default.
- W2098230346 cites W2018506129 @default.
- W2098230346 cites W2019020117 @default.
- W2098230346 cites W2020129317 @default.
- W2098230346 cites W2023976598 @default.
- W2098230346 cites W2025929692 @default.
- W2098230346 cites W2037389443 @default.
- W2098230346 cites W2038520314 @default.
- W2098230346 cites W2039283916 @default.
- W2098230346 cites W2043233032 @default.
- W2098230346 cites W2045310158 @default.
- W2098230346 cites W2048732593 @default.
- W2098230346 cites W2049064967 @default.
- W2098230346 cites W2050984558 @default.
- W2098230346 cites W2051788455 @default.
- W2098230346 cites W2053950938 @default.
- W2098230346 cites W2066006783 @default.
- W2098230346 cites W2066253007 @default.
- W2098230346 cites W2069998468 @default.
- W2098230346 cites W2071245416 @default.
- W2098230346 cites W2084102118 @default.
- W2098230346 cites W2086718279 @default.
- W2098230346 cites W2088067876 @default.
- W2098230346 cites W2088280037 @default.
- W2098230346 cites W2103192850 @default.
- W2098230346 cites W2110224558 @default.
- W2098230346 cites W2122028650 @default.
- W2098230346 cites W2126692524 @default.
- W2098230346 cites W2126975094 @default.
- W2098230346 cites W2133584305 @default.
- W2098230346 cites W2139165077 @default.
- W2098230346 cites W2141698970 @default.
- W2098230346 cites W2143121839 @default.
- W2098230346 cites W2144594340 @default.
- W2098230346 cites W2147386754 @default.
- W2098230346 cites W2148748361 @default.
- W2098230346 cites W2150219011 @default.
- W2098230346 cites W2154346231 @default.
- W2098230346 cites W2158925617 @default.
- W2098230346 cites W2171280987 @default.
- W2098230346 cites W2328468114 @default.
- W2098230346 doi "https://doi.org/10.4319/lo.2006.51.4.1791" @default.
- W2098230346 hasPublicationYear "2006" @default.
- W2098230346 type Work @default.
- W2098230346 sameAs 2098230346 @default.
- W2098230346 citedByCount "54" @default.
- W2098230346 countsByYear W20982303462012 @default.
- W2098230346 countsByYear W20982303462013 @default.
- W2098230346 countsByYear W20982303462014 @default.
- W2098230346 countsByYear W20982303462015 @default.
- W2098230346 countsByYear W20982303462016 @default.
- W2098230346 countsByYear W20982303462017 @default.
- W2098230346 countsByYear W20982303462018 @default.
- W2098230346 countsByYear W20982303462019 @default.
- W2098230346 countsByYear W20982303462020 @default.
- W2098230346 countsByYear W20982303462021 @default.
- W2098230346 countsByYear W20982303462022 @default.
- W2098230346 crossrefType "journal-article" @default.
- W2098230346 hasAuthorship W2098230346A5010847801 @default.
- W2098230346 hasAuthorship W2098230346A5031502099 @default.
- W2098230346 hasAuthorship W2098230346A5043261353 @default.
- W2098230346 hasAuthorship W2098230346A5054194057 @default.
- W2098230346 hasBestOaLocation W20982303461 @default.
- W2098230346 hasConcept C107872376 @default.
- W2098230346 hasConcept C108469399 @default.
- W2098230346 hasConcept C110872660 @default.
- W2098230346 hasConcept C111368507 @default.
- W2098230346 hasConcept C115343472 @default.
- W2098230346 hasConcept C121332964 @default.
- W2098230346 hasConcept C127313418 @default.
- W2098230346 hasConcept C132651083 @default.
- W2098230346 hasConcept C142796444 @default.
- W2098230346 hasConcept C172459030 @default.
- W2098230346 hasConcept C183688256 @default.
- W2098230346 hasConcept C185592680 @default.
- W2098230346 hasConcept C18903297 @default.
- W2098230346 hasConcept C2780892065 @default.