Effects of different long-term fertilization strategies on soil organic matter stocks and N_1tn2O emissions from arable soils [Elektronische Ressource] / vorgelegt von Nadine Jäger
GÖTTINGER ZENTRUM FÜR BIODIVERISTÄTSFORSCHUNG UND ÖKOLOGIE − GÖTTINGEN CENTRE FOR BIODIVERSITY AND ECOLOGY − Effects of Different Long-term Fertilization Strategies on Soil Organic Matter Stocks and N O Emissions from Arable Soils 2 Dissertation zur Erlangung des Doktorgrades der Mathematisch-Naturwissenschaftlichen Fakultäten der Georg-August-Universität Göttingen vorgelegt von Diplom Geoökologin Nadine Jäger geboren in Bamberg Göttingen, September 2010 Referentin/Referent: Prof. Dr. Heiner Flessa Korreferentin/Korreferent: Prof. Dr. Rainer Joergensen Tag der mündlichen Prüfung: 22. Oktober 2010 Preface and Outline This thesis was composed at the University of Göttingen (Soil Science of Temperate Ecosystems) within the research training group 1397, “Regulation of soil organic matter and nutrient turnover in organic agriculture”, at the University of Kassel/Witzenhausen and funded by the German Research Foundation (DFG). Research activities in the field took place at the long-term fertilization experiment at the Institute of Biodynamic Research (IDBF), in Darmstadt. Cooperating partners were Dr. Joachim Raupp and Meike Oltmanns. The cumulative dissertation is based on three manuscripts to which the PhD candidate predominantly contributed as the first author and one article to which she contributed as co-author.