{"refrec":{"BRefID":261833,"RR":"<b>Becquevort, S.; Rousseau, V.; Lancelot, C.</b> (1998). Major and comparable roles for free-living and attached bacteria in the degradation of <i>Phaeocystis</i>-derived organic matter in Belgian coastal waters of the North Sea. <i>Aquat. Microb. Ecol. 14(1)</i>: 39-48. <a href=\"https://dx.doi.org/10.3354/ame014039\" target=\"_blank\">https://dx.doi.org/10.3354/ame014039</a>","BEntID":253851,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Aquat. Microb. Ecol. 14(1)</i>: 39-48. <a href=\"https://dx.doi.org/10.3354/ame014039\" target=\"_blank\">https://dx.doi.org/10.3354/ame014039</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Becquevort, S.; Rousseau, V.; Lancelot, C.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Becquevort, S. <i>et al.</i>","Englishabstract":"Microbial degradation of <i>Phaeocystis</i><i>globosa</i> colonies and their derived organic matter by free-living and attached bacteria was investigated in Belgian coastal waters during the spring development of diatom-<i>Phaeocystis</i> colonies in 1994. Results obtained show concomitant evolution of hydrolytic ectoprotease and b-ectoglucosidase ectoenzymatic activities with respect to the phytoplankton bloom, suggesting that the low biodegradability of <i>Phaeocystis</i> colonies leading to transient accumulations of <i>Phaeocystis</i>-derived material in the coastal North Sea was not due to a lag phase required for the induction of b-ectoglucosidase. Up to 66% of total bacterial biomass was found attached to particles larger than 10 μm. While occurring always in low abundance compared to free-living bacteria, both the average specific biomass and growth rate of particle-attached bacteria were very high, i.e. 60 fg C cell<sup>-1</sup> and 0.28 h<sup>-1</sup>, respectively. Similarly, specific ectoenzymatic activities of particle-attached bacteria were on average about 5 times higher than those characterising free-living bacteria. Budget calculations show a 53% contribution of <i>Phaeocystis</i>-attached bacteria to the mineralisation of <i>Phaeocystis</i>-associated production, i.e. a 53:47% role for attached and free-living bacteria, respectively.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Major and comparable roles for free-living and attached bacteria in the degradation of <i>Phaeocystis</i>-derived organic matter in Belgian coastal waters of the North Sea","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Phaeocystis degradation; free-living and particle-attached bacteria;ectoenzymatic activity; growth rate","OtherDescriptors":null,"Notes":null,"AnaPub":1998,"MonPub":null,"DateUpdate":"2017-06-20","DateCreate":"2016-10-03","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000071212600005","VABBcode":null,"OpenAcc":1,"DOI":"10.3354/ame014039"},"refs":null,"anarec":{"AnaID":261833,"PubliDate":1998,"Pagination":"39-48","XtraPublOfAnaID":null,"ISBN":null,"Volume":"14","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42201,"SerRR":"Aquatic Microbial Ecology. Inter-Research: Oldendorf/Luhe.  ISSN 0948-3055; e-ISSN 1616-1564","StandardTitleSer":"Aquatic Microbial Ecology","ISSN":"0948-3055","AbbrevSer":"Aquat. Microb. Ecol.","StandardTitleMon":null,"StartPage":39,"Pages":10,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":"OA Moving Wall = 5 years"},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Becquevort","Firstname":"Sylvie","Initials":"S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":253851,"AutID":12973,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":12472,"InsID":null},{"AutName":"Rousseau","Firstname":"Véronique","Initials":"V.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":253851,"AutID":41821,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":198,"InsID":null},{"AutName":"Lancelot","Firstname":"Christiane","Initials":"C.","Affiliation":null,"Discriminator":"Christiane","CorporateFlag":0,"BEntID":253851,"AutID":11270,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":197,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":303169,"LibID":36,"BRefID":261833,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"303169","RFID":null,"PaidValue":null,"Medium":"Server","Description":"VLIZ Open Access","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Open access","URL":null,"ClassifID":53,"Classification":"Open access","ReqLink":null,"ClassifTypID":1,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":null,"InternalReq":0,"LoggedInReq":0,"Disclaimer":null,"DutchDisclaimer":null,"FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Inter-Research","City":"Oldendorf/Luhe"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":[{"TaxTerm":"Phaeocystis"}],"geotermsASFA":null,"collections":[{"Collection":"OMA - Open Marien Archief","ShortName":"OMA"}],"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"},"221":{"SpName":"OMA - Open Marien Archief","SpColID":221,"ParSpColID":null,"TopParID":null,"ShortName":"OMA","URLLocation":null,"LibID":36,"OpenRepoFlag":1,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"OMA"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":253851,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":253851,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.3354/ame014039","externalID":"10.3354/ame014039","URLTypeCode":"DOI","URLID":55943,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":[{"TaxTerm":"Phaeocystis","AphiaID":115088,"TaxtID":23381}],"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":[{"TaxTerm":"Phaeocystis","DutchTerm":"Bruine slijmalg","AphiaID":115088,"TaxtID":23381}],"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Lyssens, Liesbeth, L.","newSesDate":{"date":"2016-10-03 20:16:18.820000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2017-06-20 09:13:48.523000","timezone_type":3,"timezone":"Europe/Brussels"}}}