<?xml version="1.0" encoding="UTF-8"?><mets:mets xmlns:mets="http://www.loc.gov/METS/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:mads="http://www.loc.gov/mads/" xmlns:metsRights="http://cosimo.stanford.edu/sdr/metsrights/" xmlns:suj="http://www.theses.fr/namespace/sujets" xmlns:tef="http://www.abes.fr/abes/documents/tef" xmlns:tefextension="http://www.abes.fr/abes/documents/tefextension" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.abes.fr/abes/documents/tef/recommandation/tef_schemas.xsd">
<mets:metsHdr CREATEDATE="2021-09-06T13:18:05" ID="ABES.STAR.THESE_165968.METS_HEADER" LASTMODDATE="2025-02-05T03:07:09Z" RECORDSTATUS="valide">
<mets:agent ROLE="CREATOR">
<mets:name/>
<mets:note>Note</mets:note>
</mets:agent>
<mets:agent ROLE="DISSEMINATOR">
<mets:name>ABES</mets:name>
</mets:agent>
<mets:altRecordID ID="ABES.STAR.THESE_165968.METS_HEADER.ALTERNATE" TYPE=""/>
</mets:metsHdr>
<mets:dmdSec ID="ABES.STAR.THESE_165968.DESCRIPTION_BIBLIOGRAPHIQUE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
<mets:xmlData>
<tef:thesisRecord>
<dc:title xml:lang="fr">Développement d'une approche expérimentale pour mieux comprendre l'évolution de la fertilité des sols en zone de moyenne montagne</dc:title>
<dcterms:alternative xml:lang="en">Development of an experimental approach to better understand the evolution of soil fertility in mid-mountain areas</dcterms:alternative>
<dc:subject xml:lang="fr">Sols forestiers</dc:subject>
<dc:subject xml:lang="fr">Fertilité</dc:subject>
<dc:subject xml:lang="fr">Lessivage expérimental</dc:subject>
<dc:subject xml:lang="fr">Isotopie du Sr</dc:subject>
<dc:subject xml:lang="fr">Terres rares</dc:subject>
<dc:subject xml:lang="fr">Calcium</dc:subject>
<dc:subject xml:lang="en">Forested soils</dc:subject>
<dc:subject xml:lang="en">Fertility</dc:subject>
<dc:subject xml:lang="en">Experimental leaching</dc:subject>
<dc:subject xml:lang="en">Sr Isotopes</dc:subject>
<dc:subject xml:lang="en">Rare earth Element</dc:subject>
<dc:subject xml:lang="en">Calcium</dc:subject>
<dc:subject xsi:type="dcterms:DDC">551.9</dc:subject>
<tef:sujetRameau xml:lang="fr">
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="02783400X" autoriteSource="Sudoc">Sols forestiers</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="027763668" autoriteSource="Sudoc">Fertilité des sols</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="031910882" autoriteSource="Sudoc">Sols -- Lessivage</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="029891795" autoriteSource="Sudoc">Terres rares</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="027798003" autoriteSource="Sudoc">Calcium</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
</tef:sujetRameau>
<dcterms:abstract xml:lang="fr">Les forêts sont soumises à de nombreuses perturbations naturelles et/ou anthropiques, à court et à long terme. Une meilleure compréhension des interactions sol/eau/plante et des réponses des écosystèmes aux modifications devient de plus en plus cruciale pour une meilleure gestion des ressources naturelles et renouvelables. Dans un environnement granitique, comme dans les Vosges (NE de la France), le déclin des forêts peut être lié au lessivage des nutriments du sol par les pluies acides et par les processus naturels d’acidification des sols qui peuvent être plus importants avec des résineux qu’avec des feuillus. L’acidification peut modifier la disponibilité des nutriments dans le sol et l'équilibre entre les différents réservoirs de nutriments.Avec cette étude, nous développons une approche expérimentale afin de reproduire et d'analyser en laboratoire le lessivage des sols à plus petite échelle. Les résultats montrent un comportement chimique très variable selon l'élément, le type de sol, les horizons et le type d'acide. De plus, nous avons observé des résultats inattendus pour le calcium : la quantité totale de Ca extraite après 150 jours correspond à une très faible proportion du calcium échangeable obtenu avec la cobaltihexamine, soulignant une biodisponibilité complexe de ce nutriment dans le sol.</dcterms:abstract>
<dcterms:abstract xml:lang="en">Forests are subject to several natural and/or anthropogenic perturbations, over short and long terms time. A better understanding of how soil/water/plant interactions can react and response to modifications become more and more crucial for a better management of natural and renewable resources. In granitic environment, as in the Vosges Mountains (NE France) forest decline can be related to soil nutrient leaching by acid rain. Acidity from atmospheric pollution can modify the availability of nutrients in soil, and the equilibrium between different nutrient pools.With this study we develop an experimental approach to reproduce and analyze in laboratory soil leaching at smaller scale. The results show highly variable chemical behavior versus element, type of soil, horizons and type of acid. In addition, we observed unexpected results for calcium: the total quantity of Ca extracted after 150 days correspond to a very low proportion of the calcium exchangeable obtained with cobaltihexamine, underlining a complex bioavailability of this nutrient in soil.</dcterms:abstract>
<dc:type>Electronic Thesis or Dissertation</dc:type>
<dc:type xsi:type="dcterms:DCMIType">Text</dc:type>
<dc:language xsi:type="dcterms:RFC3066">fr</dc:language>
</tef:thesisRecord>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_165968.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
<mets:xmlData>
<tef:edition>
<dcterms:medium xsi:type="dcterms:IMT">PDF</dcterms:medium>
<dcterms:extent>12215406</dcterms:extent>
<tef:editeur>
<tef:nom>Université de Strasbourg</tef:nom>
<tef:place>Strasbourg</tef:place>
</tef:editeur>
<dcterms:issued xsi:type="dcterms:W3CDTF">2023-12-31</dcterms:issued>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-03976839</dc:identifier>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_165968.VERSION_COMPLETE.DESCRIPTION.EDITION_1">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
<mets:xmlData>
<tef:edition>
<dcterms:medium xsi:type="dcterms:IMT">application/pdf</dcterms:medium>
<dcterms:extent>10754851</dcterms:extent>
<dc:identifier xsi:type="dcterms:URI">https://publication-theses.unistra.fr/public/theses_doctorat/2021/Oursin_Matthias_2021_ED413.pdf</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">http://www.theses.fr/2021STRAH010/abes</dc:identifier>
<dc:identifier xsi:type="dcterms:URI"/>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-03976839</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-03976839</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-03976839</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-03976839</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-03976839</dc:identifier>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:amdSec>
<mets:techMD ID="ABES.STAR.THESE_165968.ADMINISTRATION">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
<mets:xmlData>
<tef:thesisAdmin>
<tef:auteur>
<tef:nom>Oursin</tef:nom>
<tef:prenom>Matthias</tef:prenom>
<tef:dateNaissance>1992-03-07</tef:dateNaissance>
<tef:nationalite scheme="ISO-3166-1">FR</tef:nationalite>
<tef:autoriteExterne autoriteSource="Sudoc">267520700</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="INE">2403044390X</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="CodeEtu">21626500</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="DiplomeSISE42">4200005</tef:autoriteExterne>
</tef:auteur>
<dc:identifier xsi:type="tef:nationalThesisPID">https://theses.fr/2021STRAH010</dc:identifier>
<dc:identifier xsi:type="tef:NNT">2021STRAH010</dc:identifier>
<dc:identifier xsi:type="tef:DOI">https://doi.org/10.70675/04fd9558z5f75z4e52z99c6z0ec4aeaec3bc</dc:identifier>
<dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2021-08-31</dcterms:dateAccepted>
<tef:thesis.degree>
<tef:thesis.degree.discipline xml:lang="fr">Géochimie</tef:thesis.degree.discipline>
<tef:thesis.degree.grantor>
<tef:nom>Strasbourg</tef:nom>
<tef:autoriteExterne autoriteSource="Sudoc">131056549</tef:autoriteExterne>
</tef:thesis.degree.grantor>
<tef:thesis.degree.level>Doctorat</tef:thesis.degree.level>
<tef:thesis.degree.name xml:lang="fr">Docteur es</tef:thesis.degree.name>
</tef:thesis.degree>
<tef:theseSurTravaux>non</tef:theseSurTravaux>
<tef:avisJury>oui</tef:avisJury>
<tef:directeurThese>
<tef:nom>Ackerer</tef:nom>
<tef:prenom>Philippe</tef:prenom>
<tef:autoriteInterne>MADS_DIRECTEUR_DE_THESE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">07541404X</tef:autoriteExterne>
</tef:directeurThese>
<tef:presidentJury>
<tef:nom>Schmitt</tef:nom>
<tef:prenom>Anne-Désirée</tef:prenom>
<tef:autoriteInterne>MADS_PRESIDENT_DU_JURY</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">081175272</tef:autoriteExterne>
</tef:presidentJury>
<tef:membreJury>
<tef:nom>Pierret</tef:nom>
<tef:prenom>Marie-Claire</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">181490471</tef:autoriteExterne>
</tef:membreJury>
<tef:membreJury>
<tef:nom>Zeller</tef:nom>
<tef:prenom>Bernd</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">267521057</tef:autoriteExterne>
</tef:membreJury>
<tef:rapporteur>
<tef:nom>Dessert</tef:nom>
<tef:prenom>Céline</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">07325570X</tef:autoriteExterne>
</tef:rapporteur>
<tef:rapporteur>
<tef:nom>Riotte</tef:nom>
<tef:prenom>Jean</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">137383231</tef:autoriteExterne>
</tef:rapporteur>
<tef:ecoleDoctorale>
<tef:nom>École doctorale des Sciences de la Terre et Environnement (Strasbourg ; 2000-....)</tef:nom>
<tef:autoriteInterne>MADS_ECOLE_DOCTORALE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Annuaire des formations doctorales et des unités de recherche">413</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="Sudoc">15650166X</tef:autoriteExterne>
</tef:ecoleDoctorale>
<tef:partenaireRecherche type="laboratoire">
<tef:nom>Laboratoire d'hydrologie et de géochimie de Strasbourg (1997-2020)</tef:nom>
<tef:autoriteInterne>MADS_PARTENAIRE_DE_RECHERCHE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="labTEL">85744</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="Sudoc">157614425</tef:autoriteExterne>
</tef:partenaireRecherche>
<tef:oaiSetSpec>ddc:550</tef:oaiSetSpec>
<tef:MADSAuthority authorityID="MADS_DIRECTEUR_DE_THESE_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Ackerer</mads:namePart>
<mads:namePart type="given">Philippe</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PRESIDENT_DU_JURY" type="personal">
<tef:personMADS>
<mads:namePart type="family">Schmitt</mads:namePart>
<mads:namePart type="given">Anne-Désirée</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Pierret</mads:namePart>
<mads:namePart type="given">Marie-Claire</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Zeller</mads:namePart>
<mads:namePart type="given">Bernd</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Dessert</mads:namePart>
<mads:namePart type="given">Céline</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Riotte</mads:namePart>
<mads:namePart type="given">Jean</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_ECOLE_DOCTORALE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">École doctorale Sciences de la Terre et Environnement (Strasbourg ; 2000-....)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PARTENAIRE_DE_RECHERCHE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">Laboratoire d'hydrologie et de géochimie de Strasbourg</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
</tef:thesisAdmin>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:techMD ID="ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_tech_fichier">
<mets:xmlData>
<tef:meta_fichier>
<tef:formatFichier>PDF</tef:formatFichier>
<tef:taille>12215406</tef:taille>
</tef:meta_fichier>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:rightsMD ID="ABES.STAR.THESE_165968.DROITS_UNIVERSITE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_etablissement_these">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_165968.DROITS_DOCTORANT">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_auteur_these">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_165968.VERSION_COMPLETE.DROITS">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_version">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
</mets:amdSec>
<mets:fileSec>
<mets:fileGrp ID="ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP" USE="archive">
<mets:file ADMID="ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1" ID="ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_ARCHIVAGE.DOSSIER_1.DOSSIER_1.FICHIER_1" SEQ="1">
<mets:FLocat LOCTYPE="URL" xlink:href="STRA/THESE_165968/document/0/0/OURSIN_Matthias_2021_ED413_A.pdf"/>
</mets:file>
</mets:fileGrp>
</mets:fileSec>
<mets:structMap TYPE="logical">
<mets:div ADMID="ABES.STAR.THESE_165968.ADMINISTRATION ABES.STAR.THESE_165968.DROITS_UNIVERSITE ABES.STAR.THESE_165968.DROITS_DOCTORANT" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_165968" DMDID="ABES.STAR.THESE_165968.DESCRIPTION_BIBLIOGRAPHIQUE" TYPE="THESE">
<mets:div ADMID="ABES.STAR.THESE_165968.VERSION_COMPLETE.DROITS" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_165968.ABES.STAR.THESE_165968.VERSION_COMPLETE" TYPE="VERSION_COMPLETE">
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_ARCHIVAGE" DMDID="ABES.STAR.THESE_165968.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE" TYPE="EDITION">
<mets:fptr FILEID="ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP"/>
</mets:div>
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_165968.VERSION_COMPLETE.EDITION_1" DMDID="ABES.STAR.THESE_165968.VERSION_COMPLETE.DESCRIPTION.EDITION_1" TYPE="EDITION"/>
</mets:div>
</mets:div>
</mets:structMap>
</mets:mets>