Univ.-Prof. Rainer Georg Jörgensen - Research Information System | University of Kassel - CONVERIS Research Information System

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Prof. Dr. Rainer Georg Jörgensen

Projects as Principal Investigator

2007 - 2011	Steuerung des Humus- und Nährstoffhaushaltes in der Ökologischen Landwirtschaft: Teilprojekt F2 - Gasförmige und sickerungsbedingte C- und N-Verluste aus gedüngten und bewässerten Ackerflächen subtropischer Bergoasen.
06/2000 - 05/2002	Die mikrobielle Besiedlung von Wurzeloberfläche und Rhizosphäre in ihrer Bedeutung für Stoffumsätze in Böden
06/2000 - 05/2002	Produktion und Nutzung von isotopisch markierten (13C und 15N) mikrobiellen Residuen als labiler Zwischenspeicher für Nährstoffe

Projects as Co-Investigator

10/2008 - 12/2011	Steigerung der Wertschöpfung ökologisch angebauter Marktfrüchte durch Optimierung des Managements der Bodenfruchtbarkeit
01/2007 - 12/2010	Steuerung von Humus- und Nährstoffhaushalt in der Ökologischen Landwirtschaft
01/2007 - 12/2007	Ursachen von Leguminosen-Rotationseffekten für Ertragssteigerungen bei Getreide auf westafrikanischen Böden.
2007 - 2011	Steuerung von Humus- und Nährstoffhaushalt in der Ökologischen Landwirtschaft: Teilprojekt F1 - Gasförmige und sickerungsbedingte C- und N-Verluste aus gedüngten und bewässerten Ackerflächen einer subtropischen Küst

Publications

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2009	Müller, E., Wildhagen, H., Quintern, M., Heß, J., Wichern, F., Jörgensen, R.G., 2009. CO2 evolution from a ridge tilled and a mouldboard ploughed Luvisol in the field. Applied Soil Ecology 43, 89–94. https://doi.org/10.1016/j.apsoil.2009.06.005
2008	Terhoeven-Urselmans, T., Schmidt, H., Jörgensen, R.G., Ludwig, B., 2008. Usefulness of near-infrared spectroscopy to determine biological and chemical soil properties: Importance of sample pre-treatment. Soil Biology and Biochemistry 40, 1178–1188. https://doi.org/10.1016/j.soilbio.2007.12.011
2008	Probst, B., Schüler, C., Jörgensen, R.G., 2008. Vineyard soils under organic and conventional management - microbial biomass and activity indices and their relation to soil chemical properties. Biology and Fertility of Soils 44, 443–450. https://doi.org/10.1007/s00374-007-0225-7
2007	Chander, K., Jörgensen, R.G., 2007. Microbial biomass and activity indices after organic substrate addition to a selenium-contaminated soil. Biology and Fertility of Soils 44, 241–244. https://doi.org/10.1007/s00374-007-0212-z
2007	Formowitz, B., Schulz, M.-C., Bürkert, A., Jörgensen, R.G., 2007. Reaction of microorganisms to rewetting in continuous cereal and legume rotation soils of semi-arid Sub-Saharan Africa. Soil Biology and Biochemistry 39, 1512–1517. https://doi.org/10.1016/j.soilbio.2006.12.033
2006	Quintern, M., Jörgensen, R.G., Lein, M., 2006. Changes in soil biological quality indices after long-term addition of shredded shrubs and biogenic waste compost. Journal of Plant Nutrition and Soil Science 169, 488–493.
2006	Muhammad, S., Müller, T., Jörgensen, R.G., 2006. Decomposition of pea and maize straw in Pakistani soils along a gradient in salinity. Biology and Fertility of Soils 43, 93–101. https://doi.org/10.1007/s00374-005-0068-z
2006	Quintern, M., Jörgensen, R.G., Wildhagen, H., 2006. Permanent soil monitoring sites for documentation of soil fertility development after changing from conventional to organic farming. Journal of Plant Nutrition and Soil Science 169, 564–572. https://doi.org/10.1002/jpln.200521873
2004	Wichern, F., Lobe, I., Amelung, W., Müller, T., Jörgensen, R.G., Bürkert, A., 2004. Changes in amino acid enantiomers and microbial performance in soils from a subtropical mountain oasis in Oman abandoned for different periods. Biology and Fertility of Soils 39, 398–406. https://doi.org/10.1007/s00374-004-0727-5
2004	Wichern, F., Müller, T., Jörgensen, R.G., Bürkert, A., 2004. Effects of manure quality and application forms on soil C and N turnover of a subtropical oasis soil under laboratory conditions. Biology and Fertility of Soils 39, 165–171. https://doi.org/10.1007/s00374-003-0689-z