Physical and biogeochemical processes controlling particle fluxes variability and carbon export in the Southern Adriatic (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Physical and biogeochemical processes controlling particle fluxes variability and carbon export in the Southern Adriatic (Articolo in rivista) (literal)

Anno

• 2012-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.csr.2011.05.005 (literal)

Alternative label

• M. Turchetto a, A. Boldrin a, L.Langone b, S.Miserocchi b (2012)
  Physical and biogeochemical processes controlling particle fluxes variability and carbon export in the Southern Adriatic
  in Continental shelf research; Elsevier Ltd, Oxford (Regno Unito)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• M. Turchetto a, A. Boldrin a, L.Langone b, S.Miserocchi b (literal)

Pagina inizio

• 72 (literal)

Pagina fine

• 82 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 44 (literal)

Rivista

• Continental shelf research (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• a CNR -ConsiglioNazionaledelleRicerche,ISMARIstitutodiScienzeMarineinVenezia,Castello1364/A,30122Venice,Italy b CNR -ConsiglioNazionaledelleRicerche,ISMARIstitutodiScienzeMarineinBologna,ViaGobetti101,40129Bologna,Italy (literal)

Titolo

• Physical and biogeochemical processes controlling particle fluxes variability and carbon export in the Southern Adriatic (literal)

Abstract

• In theframeworkoftheVectorProjectdownwardparticlefluxeshavebeenmeasuredinastation located inthecentreoftheSouthAdriaticPitfromNovember2006toAugust2008. Sedimenttrapsampleswerecollectedattwodifferentdepths,belowthephoticlayer(168m)and near thebottom(1174m),andanalysedfortotalmassflux,fortotalandorganiccarbon,totalnitrogen, carbonate,stableisotopeoforganiccarbon(d13Corg) andbiogenicsilicacontents.Theresultshavebeen integratedandcomparedwithdataobtainedfrompreviousresearchprojects,carriedoutinthe SouthernAdriaticareain1994-1995and1997-1998. Fluxes ofparticulatemattershowedhighseasonalandinterannualvariability,withmaximum values inlatewinter-springseason.Theorganiccarbonflux,followedthesameseasonaltrend,with higher valuesbelowthephoticzone,andpeaksinspring,relatedtobloomsofsilicaand/orcarbonates phytoplanktonorganisms(e.g.,diatoms,coccolithophorids).Theorganiccarbonexportfromthephotic layer wasof5.2and2.1gCm?2 y?1 reachedthebottom. Climatologicalcyclesand,inparticular,themaximumdepthoftheconvectiveverticalmixing determinedthehighfluxesmeasuredin1998andin2008springs. Total massfluxesmeasuredatthebottomtrapweretwofoldthosemeasuredbelowthephoticlayer, and showedahighlithogenicfraction,highlightingthepresenceofadvectiveprocessesthatappear particularlyactiveinthearea.Theseprocessescanbecorrelatedwiththespreadingofdensewaters coming fromthenorthandcentralAdriatic,generallyobservedinspring.Theelementalandisotopic compositionofbottomtrapsamples,resultedsimilartothatofsamplescollectedinthesouth-western Adriatic slope,corroboratingtheassumptionthatlateraladvectionotherthanverticalinputwere contributingtobottomparticlefluxes. (literal)

Editore

• Elsevier Ltd (Editore)

Prodotto di

• Marine science institute (ISMAR) (Istituto)
• Valutazione dei rischi derivanti da vulcanesimo sottomarino, collassi gravitativi in strutture sommerse, sismicità e tsunami (TA.P05.008.003) (Modulo)

Autore CNR

• STEFANO MISEROCCHI (Persona)
• LEONARDO LANGONE (Persona)
• ALFREDO BOLDRIN (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Physical and biogeochemical processes controlling particle fluxes variability and carbon export in the Southern Adriatic" (Insieme di parole chiave)

Incoming links:

Prodotto

• Marine science institute (ISMAR) (Istituto)
• Valutazione dei rischi derivanti da vulcanesimo sottomarino, collassi gravitativi in strutture sommerse, sismicità e tsunami (TA.P05.008.003) (Modulo)

Autore CNR di

• STEFANO MISEROCCHI (Persona)
• ALFREDO BOLDRIN (Unità di personale interno)
• LEONARDO LANGONE (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Continental shelf research (Rivista)

Editore di

• Elsevier Ltd (Editore)

Insieme di parole chiave di

• Keywords of "Physical and biogeochemical processes controlling particle fluxes variability and carbon export in the Southern Adriatic" (Insieme di parole chiave)