FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2138320397> ?p ?o ?g. }

• W2138320397 endingPage "e79890" @default.
• W2138320397 startingPage "e79890" @default.
• W2138320397 abstract "The potential interactive effects of iron (Fe) limitation and Ocean Acidification in the Southern Ocean (SO) are largely unknown. Here we present results of a long-term incubation experiment investigating the combined effects of CO2 and Fe availability on natural phytoplankton assemblages from the Weddell Sea, Antarctica. Active Chl a fluorescence measurements revealed that we successfully cultured phytoplankton under both Fe-depleted and Fe-enriched conditions. Fe treatments had significant effects on photosynthetic efficiency (Fv/Fm; 0.3 for Fe-depleted and 0.5 for Fe-enriched conditions), non-photochemical quenching (NPQ), and relative electron transport rates (rETR). pCO2 treatments significantly affected NPQ and rETR, but had no effect on Fv/Fm. Under Fe limitation, increased pCO2 had no influence on C fixation whereas under Fe enrichment, primary production increased with increasing pCO2 levels. These CO2-dependent changes in productivity under Fe-enriched conditions were accompanied by a pronounced taxonomic shift from weakly to heavily silicified diatoms (i.e. from Pseudo-nitzschia sp. to Fragilariopsis sp.). Under Fe-depleted conditions, this functional shift was absent and thinly silicified species dominated all pCO2 treatments (Pseudo-nitzschia sp. and Synedropsis sp. for low and high pCO2, respectively). Our results suggest that Ocean Acidification could increase primary productivity and the abundance of heavily silicified, fast sinking diatoms in Fe-enriched areas, both potentially leading to a stimulation of the biological pump. Over much of the SO, however, Fe limitation could restrict this possible CO2 fertilization effect." @default.
• W2138320397 created "2016-06-24" @default.
• W2138320397 creator A5001185957 @default.
• W2138320397 creator A5010651797 @default.
• W2138320397 creator A5045351924 @default.
• W2138320397 creator A5060107463 @default.
• W2138320397 creator A5067771275 @default.
• W2138320397 creator A5091905555 @default.
• W2138320397 date "2013-11-20" @default.
• W2138320397 modified "2023-10-16" @default.
• W2138320397 title "Iron Limitation Modulates Ocean Acidification Effects on Southern Ocean Phytoplankton Communities" @default.
• W2138320397 cites W1572543759 @default.
• W2138320397 cites W1592742956 @default.
• W2138320397 cites W1685359561 @default.
• W2138320397 cites W1958021631 @default.
• W2138320397 cites W1967562941 @default.
• W2138320397 cites W1967929691 @default.
• W2138320397 cites W1971945883 @default.
• W2138320397 cites W1978682327 @default.
• W2138320397 cites W1984245281 @default.
• W2138320397 cites W1985520778 @default.
• W2138320397 cites W1989441631 @default.
• W2138320397 cites W1992346844 @default.
• W2138320397 cites W1994482878 @default.
• W2138320397 cites W1996973254 @default.
• W2138320397 cites W1998012305 @default.
• W2138320397 cites W1998259527 @default.
• W2138320397 cites W2008255318 @default.
• W2138320397 cites W2008795762 @default.
• W2138320397 cites W2015568664 @default.
• W2138320397 cites W2020704651 @default.
• W2138320397 cites W2029152217 @default.
• W2138320397 cites W2030604405 @default.
• W2138320397 cites W2036464002 @default.
• W2138320397 cites W2045258053 @default.
• W2138320397 cites W2046267712 @default.
• W2138320397 cites W2047988525 @default.
• W2138320397 cites W2052727955 @default.
• W2138320397 cites W2052839099 @default.
• W2138320397 cites W2060976955 @default.
• W2138320397 cites W2064368240 @default.
• W2138320397 cites W2071564796 @default.
• W2138320397 cites W2073481270 @default.
• W2138320397 cites W2076100780 @default.
• W2138320397 cites W2077745048 @default.
• W2138320397 cites W2084558852 @default.
• W2138320397 cites W2090970809 @default.
• W2138320397 cites W2097670738 @default.
• W2138320397 cites W2098362971 @default.
• W2138320397 cites W2100612502 @default.
• W2138320397 cites W2103177579 @default.
• W2138320397 cites W2104098507 @default.
• W2138320397 cites W2104261350 @default.
• W2138320397 cites W2104466547 @default.
• W2138320397 cites W2104525656 @default.
• W2138320397 cites W2104613499 @default.
• W2138320397 cites W2111087627 @default.
• W2138320397 cites W2112406683 @default.
• W2138320397 cites W2114628556 @default.
• W2138320397 cites W2118982580 @default.
• W2138320397 cites W2119311989 @default.
• W2138320397 cites W2121816885 @default.
• W2138320397 cites W2125776675 @default.
• W2138320397 cites W2128061465 @default.
• W2138320397 cites W2136056676 @default.
• W2138320397 cites W2144095328 @default.
• W2138320397 cites W2148030853 @default.
• W2138320397 cites W2159752954 @default.
• W2138320397 cites W2162517464 @default.
• W2138320397 cites W2162580341 @default.
• W2138320397 cites W2163320878 @default.
• W2138320397 cites W2171643577 @default.
• W2138320397 cites W3190495186 @default.
• W2138320397 cites W4205143737 @default.
• W2138320397 cites W4253193031 @default.
• W2138320397 cites W99700365 @default.
• W2138320397 doi "https://doi.org/10.1371/journal.pone.0079890" @default.
• W2138320397 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3835797" @default.
• W2138320397 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24278207" @default.
• W2138320397 hasPublicationYear "2013" @default.
• W2138320397 type Work @default.
• W2138320397 sameAs 2138320397 @default.
• W2138320397 citedByCount "84" @default.
• W2138320397 countsByYear W21383203972012 @default.
• W2138320397 countsByYear W21383203972013 @default.
• W2138320397 countsByYear W21383203972014 @default.
• W2138320397 countsByYear W21383203972015 @default.
• W2138320397 countsByYear W21383203972016 @default.
• W2138320397 countsByYear W21383203972017 @default.
• W2138320397 countsByYear W21383203972018 @default.
• W2138320397 countsByYear W21383203972019 @default.
• W2138320397 countsByYear W21383203972020 @default.
• W2138320397 countsByYear W21383203972021 @default.
• W2138320397 countsByYear W21383203972022 @default.
• W2138320397 countsByYear W21383203972023 @default.
• W2138320397 crossrefType "journal-article" @default.
• W2138320397 hasAuthorship W2138320397A5001185957 @default.
• W2138320397 hasAuthorship W2138320397A5010651797 @default.

• next