000187137 001__ 187137
000187137 005__ 20210129214941.0
000187137 0247_ $$2doi$$a10.2136/vzj2013.11.0199
000187137 0247_ $$2WOS$$aWOS:000343161800002
000187137 037__ $$aFZJ-2015-00811
000187137 082__ $$a550
000187137 1001_ $$0P:(DE-HGF)0$$aVan Gaelen, Nele$$b0$$eCorresponding Author
000187137 245__ $$aIdentifying the Transport Pathways of Dissolved Organic Carbon in Contrasting Catchments
000187137 260__ $$aMadison, Wis.$$bSSSA$$c2014
000187137 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1422264867_24690
000187137 3367_ $$2DataCite$$aOutput Types/Journal article
000187137 3367_ $$00$$2EndNote$$aJournal Article
000187137 3367_ $$2BibTeX$$aARTICLE
000187137 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000187137 3367_ $$2DRIVER$$aarticle
000187137 520__ $$aAn extensive sampling study identified the transport pathways of dissolved organic C to the surface water in contrasting catchments. An end-member mixing analysis revealed that the transport pathways of dissolved organic C can differ seasonally and highly depend on the degree of saturation of the vadose zone.Dissolved organic C (DOC) plays an important role in the cycling and distribution of energy and nutrients. However, factors controlling the transport of DOC both within and between ecosystems are not clear. The aim of this work was to identify the contributing pathways for transport of DOC to surface water in catchments contrasting in land use and hydrogeology and during different flow regimes. Stream water was sampled to observe temporal variation of DOC concentrations and quality both seasonally and at the time scale of a rain event. Major cation and silica concentrations in stream water, groundwater, soil pore water, precipitation/throughfall, and riparian zone water samples were combined in an end-member mixing analysis to determine the contributing end-members for DOC delivery at the catchment outlet. Results show that the change in DOC concentrations and quality observed in the stream water during a rain event can be explained by a change in contribution of the different end-members. In the forested catchments with deep groundwater tables, the main pathway for DOC transport from the soil to the surface water during base flow was via the groundwater. Rising stream DOC concentrations during rainfall events were attributed to additional throughfall and riparian zone transport pathways. In the grassland catchments with shallow groundwater tables, DOC in the stream mainly originated from seeps. During rain events, contributions from a surficial transport pathway and riparian zone water gained importance. The importance of contributing pathways changed seasonally and highly depended on the degree of saturation of the vadose zone.
000187137 536__ $$0G:(DE-HGF)POF2-246$$a246 - Modelling and Monitoring Terrestrial Systems: Methods and Technologies (POF2-246)$$cPOF2-246$$fPOF II$$x0
000187137 536__ $$0G:(DE-HGF)POF3-255$$a255 - Terrestrial Systems: From Observation to Prediction (POF3-255)$$cPOF3-255$$fPOF III$$x1
000187137 588__ $$aDataset connected to CrossRef, juser.fz-juelich.de
000187137 7001_ $$0P:(DE-HGF)0$$aVerheyen, Dries$$b1
000187137 7001_ $$0P:(DE-HGF)0$$aRonchi, Benedicta$$b2
000187137 7001_ $$0P:(DE-HGF)0$$aStruyf, Eric$$b3
000187137 7001_ $$0P:(DE-HGF)0$$aGovers, Gerard$$b4
000187137 7001_ $$0P:(DE-Juel1)129548$$aVanderborght, Jan$$b5$$ufzj
000187137 7001_ $$0P:(DE-HGF)0$$aDiels, Jan$$b6
000187137 773__ $$0PERI:(DE-600)2088189-7$$a10.2136/vzj2013.11.0199$$gVol. 13, no. 7, p. 0 -$$n7$$p  $$tVadose zone journal$$v13$$x1539-1663$$y2014
000187137 909CO $$ooai:juser.fz-juelich.de:187137$$pVDB:Earth_Environment$$pVDB
000187137 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129548$$aForschungszentrum Jülich GmbH$$b5$$kFZJ
000187137 9132_ $$0G:(DE-HGF)POF3-255$$1G:(DE-HGF)POF3-250$$2G:(DE-HGF)POF3-200$$aDE-HGF$$bMarine, Küsten- und Polare Systeme$$lTerrestrische Umwelt$$vTerrestrial Systems: From Observation to Prediction$$x0
000187137 9131_ $$0G:(DE-HGF)POF2-246$$1G:(DE-HGF)POF2-240$$2G:(DE-HGF)POF2-200$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bErde und Umwelt$$lTerrestrische Umwelt$$vModelling and Monitoring Terrestrial Systems: Methods and Technologies$$x0
000187137 9131_ $$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$$x1
000187137 9141_ $$y2014
000187137 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR
000187137 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000187137 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000187137 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000187137 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000187137 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000187137 915__ $$0StatID:(DE-HGF)1060$$2StatID$$aDBCoverage$$bCurrent Contents - Agriculture, Biology and Environmental Sciences
000187137 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF <  5
000187137 9201_ $$0I:(DE-Juel1)IBG-3-20101118$$kIBG-3$$lAgrosphäre$$x0
000187137 980__ $$ajournal
000187137 980__ $$aVDB
000187137 980__ $$aI:(DE-Juel1)IBG-3-20101118
000187137 980__ $$aUNRESTRICTED