The role of the soil microbiome as a driver for soil structure development during post-mining reclamation

Vuko, Miljenka

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Umweltschutz und Gesundheitsingenieurwesen

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Original title:: The role of the soil microbiome as a driver for soil structure development during post-mining reclamation
Translated title:: Die Rolle des Bodenmikrobioms für die Entwicklung der Bodenstruktur während der Rekultivierung von Tagebaulandschaften
Author:: Vuko, Miljenka
Year:: 2023
Document type:: Dissertation
Faculty/School:: TUM School of Life Sciences
Institution:: Professur für Umweltmikrobiologie (Prof. Schloter)
Advisor:: Schloter, Michael (Prof. Dr.)
Referee:: Schloter, Michael (Prof. Dr.); Kögel-Knabner, Ingrid (Prof. Dr. Dr. h.c.)
Language:: en
Subject group:: BIO Biowissenschaften; NAT Naturwissenschaften (allgemein)
TUM classification:: UMW 001
Abstract:: This PhD thesis investigated soil formation during the reclamation of post-mining soils, focusing on bacteria that could enhance soil structure stabilization by producing exo- and lipopolysaccharides. An analysis of genes involved in their synthesis was performed in combination with measurements of bacterial extracellular polymeric substances (EPSs). EPSs were an important source of organic matter stabilizing soil structure in the long term and bacteria had the highest potential to produce polysaccharides at points of major disturbances. «
This PhD thesis investigated soil formation during the reclamation of post-mining soils, focusing on bacteria that could enhance soil structure stabilization by producing exo- and lipopolysaccharides. An analysis of genes involved in their synthesis was performed in combination with measurements of bacterial extracellular polymeric substances (EPSs). EPSs were an important source of organic matter stabilizing soil structure in the long term and bacteria had the highest potential to produce polys... »
Translated abstract:: In dieser Dissertation wurde die Entwicklung des Bodens bei der Rekultivierung von Tagebaulandschaften untersucht, wobei der Schwerpunkt auf Bakterien lag, die die Stabilisierung der Bodenstruktur durch die Produktion von Exo- und Lipopolysacchariden verbessern könnten. EPSs waren eine wichtige Quelle organischen Bodensubstanz, die die Bodenstruktur langfristig stabilisiert, und die Bakterien hatten das größte Potenzial, Polysaccharide in Zeiten größerer Störungen zu produzieren.
WWW:: https://mediatum.ub.tum.de/?id=1713912
Date of submission:: 04.07.2023
Oral examination:: 08.12.2023
File size:: 5964231 bytes
Pages:: 115
Urn (citeable URL):: https://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:91-diss-20231208-1713912-1-1
Last change:: 05.02.2024
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