000862823 001__ 862823
000862823 005__ 20210130001643.0
000862823 0247_ $$2doi$$a10.5194/bg-16-1411-2019
000862823 0247_ $$2ISSN$$a1726-4170
000862823 0247_ $$2ISSN$$a1726-4189
000862823 0247_ $$2Handle$$a2128/22207
000862823 0247_ $$2WOS$$aWOS:000463512200002
000862823 0247_ $$2altmetric$$aaltmetric:58584708
000862823 037__ $$aFZJ-2019-03024
000862823 041__ $$aEnglish
000862823 082__ $$a550
000862823 1001_ $$0P:(DE-HGF)0$$aThieme, Lisa$$b0$$eCorresponding author
000862823 245__ $$aDissolved organic matter characteristics of deciduous and coniferous forests with variable management: different at the source, aligned in the soil
000862823 260__ $$aKatlenburg-Lindau [u.a.]$$bCopernicus$$c2019
000862823 3367_ $$2DRIVER$$aarticle
000862823 3367_ $$2DataCite$$aOutput Types/Journal article
000862823 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1558449899_22398
000862823 3367_ $$2BibTeX$$aARTICLE
000862823 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000862823 3367_ $$00$$2EndNote$$aJournal Article
000862823 520__ $$aDissolved  organic  matter  (DOM)  is  part  of  thebiogeochemical cycles of carbon and nutrients, carries pol-lutants  and  drives  soil  formation.  The  DOM  concentrationand  properties  along  the  water  flow  path  through  forestecosystems  depend  on  its  sampling  location  and  transfor-mation processes. To improve our understanding of the ef-fects  of  forest  management,  especially  tree  species  selec-tion and management intensity, on DOM concentrations andproperties  of  samples  from  different  ecosystem  fluxes,  westudied throughfall, stemflow, litter leachate and mineral soilsolution  at  26  forest  sites  in  the  three  regions  of  the  Ger-man  Biodiversity  Exploratories.  We  covered  forest  standswith  three  management  categories  (coniferous,  deciduousage class and unmanaged beech forests). In water samplesfrom these forests, we monitored DOC concentrations over 4years and characterized the quality of DOM with UV-vis ab-sorption, fluorescence spectroscopy combined with parallelfactor  analysis  (PARAFAC)  and  Fourier  transform  ion  cy-clotron  resonance  mass  spectrometry  (FT-ICR-MS).  Addi-tionally, we performed incubation-based biodegradation as-says.  Multivariate  statistics  revealed  strong  significant  ef-fects  of  ecosystem  fluxes  and  smaller  effects  of  main  treespecies  on  DOM  quality.  Coniferous  forests  differed  fromdeciduous  forests  by  showing  larger  DOC  concentrations,more lignin- and protein-like molecules, and fewer tannin-like molecules in throughfall, stemflow, and litter leachate.Cluster  analysis  of  FT-ICR-MS  data  indicated  that  DOMcompositions, which varied in aboveground samples depend-ing  on  tree  species,  become  aligned  in  mineral  soil.  Thisalignment of DOM composition along the water flow pathin mineral soil is likely caused by microbial production andconsumption  of  DOM  in  combination  with  its  interactionwith the solid phase, producing a characteristic pattern of or-ganic compounds in forest mineral soils. We found similarlypronounced effects of ecosystem fluxes on the biodegradabil-ity of DOM, but surprisingly no differences between deciduous  and  coniferous  forests.  Forest  management  intensity,mainly  determined  by  biomass  extraction,  contribution  ofspecies, which are not site-adapted, and deadwood mass, didnot  influence  DOC  concentrations,  DOM  composition  andproperties significantly.
000862823 536__ $$0G:(DE-HGF)POF3-255$$a255 - Terrestrial Systems: From Observation to Prediction (POF3-255)$$cPOF3-255$$fPOF III$$x0
000862823 536__ $$0G:(DE-HGF)POF3-511$$a511 - Computational Science and Mathematical Methods (POF3-511)$$cPOF3-511$$fPOF III$$x1
000862823 588__ $$aDataset connected to CrossRef
000862823 7001_ $$00000-0001-8331-9639$$aGraeber, Daniel$$b1
000862823 7001_ $$0P:(DE-Juel1)129471$$aHofmann, Diana$$b2
000862823 7001_ $$0P:(DE-HGF)0$$aBischoff, Sebastian$$b3
000862823 7001_ $$0P:(DE-HGF)0$$aSchwarz, Martin T.$$b4
000862823 7001_ $$0P:(DE-Juel1)132269$$aSteffen, Bernhard$$b5
000862823 7001_ $$0P:(DE-HGF)0$$aMeyer, Ulf-Niklas$$b6
000862823 7001_ $$0P:(DE-HGF)0$$aKaupenjohann, Martin$$b7
000862823 7001_ $$00000-0002-6031-4613$$aWilcke, Wolfgang$$b8
000862823 7001_ $$0P:(DE-HGF)0$$aMichalzik, Beate$$b9
000862823 7001_ $$0P:(DE-HGF)0$$aSiemens, Jan$$b10
000862823 773__ $$0PERI:(DE-600)2158181-2$$a10.5194/bg-16-1411-2019$$gVol. 16, no. 7, p. 1411 - 1432$$n7$$p1411 - 1432$$tBiogeosciences$$v16$$x1726-4189$$y2019
000862823 8564_ $$uhttps://juser.fz-juelich.de/record/862823/files/bg-16-1411-2019_final.pdf$$yOpenAccess
000862823 8564_ $$uhttps://juser.fz-juelich.de/record/862823/files/bg-16-1411-2019_final.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000862823 909CO $$ooai:juser.fz-juelich.de:862823$$pdnbdelivery$$pVDB$$pVDB:Earth_Environment$$pdriver$$popen_access$$popenaire
000862823 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129471$$aForschungszentrum Jülich$$b2$$kFZJ
000862823 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)132269$$aForschungszentrum Jülich$$b5$$kFZJ
000862823 9131_ $$0G:(DE-HGF)POF3-255$$1G:(DE-HGF)POF3-250$$2G:(DE-HGF)POF3-200$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bErde und Umwelt$$lTerrestrische Umwelt$$vTerrestrial Systems: From Observation to Prediction$$x0
000862823 9131_ $$0G:(DE-HGF)POF3-511$$1G:(DE-HGF)POF3-510$$2G:(DE-HGF)POF3-500$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bKey Technologies$$lSupercomputing & Big Data$$vComputational Science and Mathematical Methods$$x1
000862823 9141_ $$y2019
000862823 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000862823 915__ $$0StatID:(DE-HGF)1050$$2StatID$$aDBCoverage$$bBIOSIS Previews
000862823 915__ $$0LIC:(DE-HGF)CCBY4$$2HGFVOC$$aCreative Commons Attribution CC BY 4.0
000862823 915__ $$0StatID:(DE-HGF)1040$$2StatID$$aDBCoverage$$bZoological Record
000862823 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bBIOGEOSCIENCES : 2017
000862823 915__ $$0StatID:(DE-HGF)0501$$2StatID$$aDBCoverage$$bDOAJ Seal
000862823 915__ $$0StatID:(DE-HGF)0500$$2StatID$$aDBCoverage$$bDOAJ
000862823 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000862823 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000862823 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000862823 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000862823 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bDOAJ : Peer review
000862823 915__ $$0StatID:(DE-HGF)1060$$2StatID$$aDBCoverage$$bCurrent Contents - Agriculture, Biology and Environmental Sciences
000862823 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database
000862823 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000862823 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000862823 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List
000862823 920__ $$lyes
000862823 9201_ $$0I:(DE-Juel1)IBG-3-20101118$$kIBG-3$$lAgrosphäre$$x0
000862823 9201_ $$0I:(DE-Juel1)JSC-20090406$$kJSC$$lJülich Supercomputing Center$$x1
000862823 980__ $$ajournal
000862823 980__ $$aVDB
000862823 980__ $$aI:(DE-Juel1)IBG-3-20101118
000862823 980__ $$aI:(DE-Juel1)JSC-20090406
000862823 980__ $$aUNRESTRICTED
000862823 9801_ $$aFullTexts