mycoreobjectrosdok_document_0000026693rosdok_document_0000026693rosdokdocumentrosdok_derivate_0000225799rosdok_derivate_00002258002025-12-12T11:56:24.416Z2025-12-11T14:34:43.943ZMCRJANITOReditorAMpublished2rosdok_derivate_0000225799rosdok_derivate_0000225800truetruederivate_types:documentationDokumentationdocumentationwf_edit_data wf_register_dataderivate_types:dataDatendatawf_edit_data wf_register_datastate:publishedstate:publishedveröffentlichtpublishedrosdok/id00005029194597267XOau2025-12-122025-12-12T11:53:13ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.10 [SCM: "f6c168af690edb7cb65ef34e4a2bf7f8714c5d38" "v2.10" "2024-03-28T14:43:08+0100"] with mode 'DEFAULT'.DatenpublikationForschungsdatenFatty acid concentrations in sandy dune soils : [research data]Not much is known about the initial soil organic matter (SOM) development in coastal dunes, but such knowledge may open up a window into the first phases of soil genesis and organic C-compound stabilization. Therefore, we investigated two temperate dune transects along a geomorphological succession gradient at the Baltic Sea coast by two mass spectrometric methods that determined the proportions of biogenic compound classes (Pyrolysis-Field Ionization Mass Spectrometry; Py-FIMS) and the concentrations of saturated and unsaturated n-alkyl acids (Gas Chromatography/Mass Spectrometry; GC/MS) in soil samples and biological soil crusts (biocrusts, at the oldest soil profiles only). Landward along the transect the proportions of lipids, suberin, and free fatty acids increased with dune development. Furthermore, within the group of extracted lipids, the concentrations and the chain lengths of n-alkyl fatty acids increased as well and reached the maximum values in the mature dune samples, although smaller by factors of two to four than in the corresponding biocrust samples from the topsoil surface. We propose two major organic C-compound stabilization mechanisms effective in the very early pedogenesis in these dune sands (1) complexation of lignin dimers by newly formed pedogenic Fe-oxides and (2) steric bonds of alkyl-C-compounds by quartz grains.GeraldJandlVerfasserInaut0000-0002-5363-9209University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Sciencehttps://purl.uni-rostock.de/rosdok/id00005029urn:nbn:de:gbv:28-rosdok_id00005029-110.18453/rosdok_id00005029333.7 Natürliche Ressourcen, Energie und Umwelt550 GeowissenschaftenFakultät für Agrar, Bau und UmweltNutzungsrechte erteiltCC BY-ND 4.0Lizenz Metadaten: CC0frei zugänglich (Open Access)en2025University of RostockRostockmonographic20252025Rostock University LibraryRostock2025Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005029P. K. Leinweber has received partly funding from the Ministry of Education, Science and Sports of the Republic of Lithuania and Research Council of Lithuania (LMTLT) under the Program ‘University Excellence Initiative’ Project ‘Development of the Bioeconomy Research Center of Excellence’ (BioTEC), agreement No S-A-UEI-23-14. This research was financially supported by the Leibniz Association within the scope of the Leibniz ScienceCampus Phosphorus Research Rostock (grant number W19/2018) and the University Rostock.[{"name":"Jandl, Gerald","affil":"University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science","orcid":"0000-0002-5363-9209"}]Gerald JandlNew insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberForschungsdaten zuJandl, GeraldUniversity of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science0000-0002-5363-9209doctype:epubdoctype:epubDokumenttypDocument typedoctype:datadoctype:dataDatenpublikationdata publicationdiniPublType:ResearchData diniPublType2022:ResearchDatainfo:eu-repo/semantics/otherdocumentnatureOfContent:ppn_857755366natureOfContent:ppn_857755366ForschungsdatendiniPublType2022:ResearchDatadiniPublType2022:ResearchDataForschungsdatenResearch dataKDSFSDNB:333.7SDNB:333.7333.7 Natürliche Ressourcen, Energie und Umwelt333.7 Natural resources, energy and environment333.7 Natürliche Ressourcen, Energie<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;und UmweltSDNB:550SDNB:550550 Geowissenschaften550 Earth sciencesinstitution:unirostockinstitution:unirostockUniversität RostockUniversity of RostockUniversität RostockUniversität RostockUni.Rostockhttp://d-nb.info/gnd/38329-6institution:unirostock.aufinstitution:unirostock.aufFakultät für Agrar, Bau und UmweltFaculty for Agriculture, Civil and Environmental EngineeringUniversität Rostock. Fakultät für Agrar, Bau und UmweltFakultät für Agrar,<br />Bau und UmweltUni.Rostock.Fakultaet.AUFhttp://d-nb.info/gnd/10025954-6licenseinfo:depositlicenseinfo:depositVeröffentlichungsgenehmigungpermission to storelicenseinfo:deposit.rightsgrantedlicenseinfo:deposit.rightsgrantedNutzungsrechte erteiltrights grantedlicenseinfo:worklicenseinfo:workWerkworklicenseinfo:work.cclicenselicenseinfo:work.cclicenseCC-LizenzCC-licenselicenseinfo:work.cclicense.cc-by-ndlicenseinfo:work.cclicense.cc-by-ndCC BY-NDCC BY-NDlicenseinfo:work.cclicense.cc-by-nd.v40licenseinfo:work.cclicense.cc-by-nd.v40CC BY-ND 4.0CC BY-ND 4.0/creativecommons/l/by-nd/4.0/88x31.png[DE-28]Namensnennung - Keine Bearbeitungen 4.0 International$cCC BY-ND 4.0$gCreative Commons$uhttps://creativecommons.org/licenses/by-nd/4.0/https://creativecommons.org/licenses/by-nd/4.0/https://creativecommons.org/licenses/by-nd/4.0/licenseinfo:metadatalicenseinfo:metadataLizenzen für Metadatenlicenseinfo:metadata.cc0licenseinfo:metadata.cc0Lizenz Metadaten: CC0license metadata: CC0/creativecommons/p/zero/1.0/88x31.pnghttps://creativecommons.org/publicdomain/zero/1.0/accesscondition:openaccessaccesscondition:openaccessfrei zugänglich (Open Access)open accesshttp://purl.org/coar/access_right/c_abf2OAfreeinfo:eu-repo/semantics/openAccess[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2rfc5646:enrfc5646:enEnglischEnglishengengFatty acid concentrations in sandy dune soils : [research data]Fatty acid concentrations in sandy dune soils : [research data]orcid:0000-0002-5363-9209orcid:0000-0002-5363-9209rosdok_document_0000026693-d1322079e64orcid:0000-0002-5363-9209Gerald JandlGerald JandlGerald JandlGerald JandlGerald JandlRostockUniversity of Rostockdatahttps://purl.uni-rostock.de/rosdok/id00005029urn:nbn:de:gbv:28-rosdok_id00005029-110.18453/rosdok_id00005029Not much is known about the initial soil organic matter (SOM) development in coastal dunes, but such knowledge may open up a window into the first phases of soil genesis and organic C-compound stabilization. Therefore, we investigated two temperate dune transects along a geomorphological succession gradient at the Baltic Sea coast by two mass spectrometric methods that determined the proportions of biogenic compound classes (Pyrolysis-Field Ionization Mass Spectrometry; Py-FIMS) and the concentrations of saturated and unsaturated n-alkyl acids (Gas Chromatography/Mass Spectrometry; GC/MS) in soil samples and biological soil crusts (biocrusts, at the oldest soil profiles only). Landward along the transect the proportions of lipids, suberin, and free fatty acids increased with dune development. Furthermore, within the group of extracted lipids, the concentrations and the chain lengths of n-alkyl fatty acids increased as well and reached the maximum values in the mature dune samples, although smaller by factors of two to four than in the corresponding biocrust samples from the topsoil surface. We propose two major organic C-compound stabilization mechanisms effective in the very early pedogenesis in these dune sands (1) complexation of lignin dimers by newly formed pedogenic Fe-oxides and (2) steric bonds of alkyl-C-compounds by quartz grains.20252025New insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberNew insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberForschungsdaten zuP. K. Leinweber has received partly funding from the Ministry of Education, Science and Sports of the Republic of Lithuania and Research Council of Lithuania (LMTLT) under the Program ‘University Excellence Initiative’ Project ‘Development of the Bioeconomy Research Center of Excellence’ (BioTEC), agreement No S-A-UEI-23-14. This research was financially supported by the Leibniz Association within the scope of the Leibniz ScienceCampus Phosphorus Research Rostock (grant number W19/2018) and the University Rostock.[{"name":"Jandl, Gerald","affil":"University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science","orcid":"0000-0002-5363-9209"}]Gerald Jandldata1 Jandl_2025_Dokumentation.pdf 173141 bf4a040e2008d5c7b95fb2f9370ff869 2 Jandl_2025_Daten.zip 3772 06ea1a8b53bec85789723c68778e0e22 rosdok/id00005029194597267XOau2025-12-122025-12-12T11:53:13ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.10 [SCM: "f6c168af690edb7cb65ef34e4a2bf7f8714c5d38" "v2.10" "2024-03-28T14:43:08+0100"] with mode 'DEFAULT'.DatenpublikationForschungsdatenFatty acid concentrations in sandy dune soils : [research data]Not much is known about the initial soil organic matter (SOM) development in coastal dunes, but such knowledge may open up a window into the first phases of soil genesis and organic C-compound stabilization. Therefore, we investigated two temperate dune transects along a geomorphological succession gradient at the Baltic Sea coast by two mass spectrometric methods that determined the proportions of biogenic compound classes (Pyrolysis-Field Ionization Mass Spectrometry; Py-FIMS) and the concentrations of saturated and unsaturated n-alkyl acids (Gas Chromatography/Mass Spectrometry; GC/MS) in soil samples and biological soil crusts (biocrusts, at the oldest soil profiles only). Landward along the transect the proportions of lipids, suberin, and free fatty acids increased with dune development. Furthermore, within the group of extracted lipids, the concentrations and the chain lengths of n-alkyl fatty acids increased as well and reached the maximum values in the mature dune samples, although smaller by factors of two to four than in the corresponding biocrust samples from the topsoil surface. We propose two major organic C-compound stabilization mechanisms effective in the very early pedogenesis in these dune sands (1) complexation of lignin dimers by newly formed pedogenic Fe-oxides and (2) steric bonds of alkyl-C-compounds by quartz grains.GeraldJandlVerfasserInaut0000-0002-5363-9209University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Sciencehttps://purl.uni-rostock.de/rosdok/id00005029urn:nbn:de:gbv:28-rosdok_id00005029-110.18453/rosdok_id00005029333.7 Natürliche Ressourcen, Energie und Umwelt550 GeowissenschaftenFakultät für Agrar, Bau und UmweltNutzungsrechte erteiltCC BY-ND 4.0Lizenz Metadaten: CC0frei zugänglich (Open Access)en2025University of RostockRostockmonographic20252025Rostock University LibraryRostock2025Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005029P. K. Leinweber has received partly funding from the Ministry of Education, Science and Sports of the Republic of Lithuania and Research Council of Lithuania (LMTLT) under the Program ‘University Excellence Initiative’ Project ‘Development of the Bioeconomy Research Center of Excellence’ (BioTEC), agreement No S-A-UEI-23-14. This research was financially supported by the Leibniz Association within the scope of the Leibniz ScienceCampus Phosphorus Research Rostock (grant number W19/2018) and the University Rostock.[{"name":"Jandl, Gerald","affil":"University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science","orcid":"0000-0002-5363-9209"}]Gerald JandlNew insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberForschungsdaten zu Jandl, Gerald University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science 0000-0002-5363-9209 2025-12-11T14:34:43.943Z 2025-12-12T11:56:24.416Z 2025-12-22T11:56:24.430Z editorAM {"identifier":"rosdok/id00005029","type":"local_id","additional":"","service":"MCRLocalID","created":"2025-12-11T14:34:43.957Z"} {"identifier":"https://purl.uni-rostock.de/rosdok/id00005029","type":"purl","additional":"","service":"RosDokPURL","created":"2025-12-11T14:34:43.972Z","registrationStarted":"2025-12-12T11:56:23.042Z"} {"identifier":"10.18453/rosdok_id00005029","type":"doi","additional":"","service":"RosDokDOI","created":"2025-12-11T14:34:43.979Z","registrationStarted":"2025-12-12T11:56:22.493Z","registered":"2025-12-12T11:56:24.412Z"} MCRJANITORdocumentationdataFatty acid concentrations in sandy dune soils : [research data]Fatty acid concentrations in sandy dune soils : [research data]orcid:0000-0002-5363-9209orcid:0000-0002-5363-9209rosdok_document_0000026693-d1322079e64orcid:0000-0002-5363-9209Gerald JandlGerald JandlGerald JandlGerald JandlGerald JandlRostockUniversity of Rostockdatahttps://purl.uni-rostock.de/rosdok/id00005029urn:nbn:de:gbv:28-rosdok_id00005029-110.18453/rosdok_id00005029Not much is known about the initial soil organic matter (SOM) development in coastal dunes, but such knowledge may open up a window into the first phases of soil genesis and organic C-compound stabilization. Therefore, we investigated two temperate dune transects along a geomorphological succession gradient at the Baltic Sea coast by two mass spectrometric methods that determined the proportions of biogenic compound classes (Pyrolysis-Field Ionization Mass Spectrometry; Py-FIMS) and the concentrations of saturated and unsaturated n-alkyl acids (Gas Chromatography/Mass Spectrometry; GC/MS) in soil samples and biological soil crusts (biocrusts, at the oldest soil profiles only). Landward along the transect the proportions of lipids, suberin, and free fatty acids increased with dune development. Furthermore, within the group of extracted lipids, the concentrations and the chain lengths of n-alkyl fatty acids increased as well and reached the maximum values in the mature dune samples, although smaller by factors of two to four than in the corresponding biocrust samples from the topsoil surface. We propose two major organic C-compound stabilization mechanisms effective in the very early pedogenesis in these dune sands (1) complexation of lignin dimers by newly formed pedogenic Fe-oxides and (2) steric bonds of alkyl-C-compounds by quartz grains.20252025New insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberNew insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberForschungsdaten zuP. K. Leinweber has received partly funding from the Ministry of Education, Science and Sports of the Republic of Lithuania and Research Council of Lithuania (LMTLT) under the Program ‘University Excellence Initiative’ Project ‘Development of the Bioeconomy Research Center of Excellence’ (BioTEC), agreement No S-A-UEI-23-14. This research was financially supported by the Leibniz Association within the scope of the Leibniz ScienceCampus Phosphorus Research Rostock (grant number W19/2018) and the University Rostock.[{"name":"Jandl, Gerald","affil":"University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science","orcid":"0000-0002-5363-9209"}]Gerald Jandl[xslt]Saxonrosdok/id00005029https://purl.uni-rostock.de/rosdok/id00005029194597267X10.18453/rosdok_id00005029urn:nbn:de:gbv:28-rosdok_id00005029-1Gerald JandlJandl GeraldFatty acid concentrations in sandy dune soils : [research data]Datenpublikationdata publicationUniversity of Rostock, 2025Not much is known about the initial soil organic matter (SOM) development in coastal dunes, but such knowledge may open up a window into the first phases of soil genesis and organic C-compound stabilization. Therefore, we investigated two temperate dune transects along a geomorphological succession…Gerald JandlFatty acid concentrations in sandy dune soils : [research data]New insights into soil organic matter formation during the early pedogenesis at Baltic Sea dunes: Gerald Jandl, Kai-Uwe Eckhardt, Sandra Kammann, Ulf Karsten, Bernd Bobertz, Georg Grathoff, Peter Karl LeinweberUniversitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005029GeraldJandlVerfasserInaut0000-0002-5363-9209University of Rostock, Faculty for Agriculture, Civil and Environmental Engineering, Soil Science[purl]https://purl.uni-rostock.de/rosdok/id00005029[urn]urn:nbn:de:gbv:28-rosdok_id00005029-1[doi]10.18453/rosdok_id00005029open_access20252025epoch:21th_centuryrfc5646:endoctype:dataaccesscondition:openaccessSDNB:333.7SDNB:550institution:unirostock.aufstate:published