Prof. Dr. rer. nat. habil. Christian Siewert

 
Professur

Bodenkunde / Pflanzenernährung
 

Funktion

Beauftragter für Labore Bodenphysik und Bodenmikrobiologie
 

Lehrveranstaltungen

• Bodenkunde, Bodenschutz und nachhaltige Bodennutzung
• Feld- und Labormethoden der Bodenbewertung und Analytik
• Pflanzenernährung und Düngung
• Regionale | internationale Entwicklungstrends in der Landnutzung

Prof. Dr. rer. nat. habil. Christian Siewert

• P2 105
• +49 351 462 3035
• E-Mail

Sprechzeiten:
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Publikationen (Auswahl)

• David Tokarski, Martin Wiesmeier, Helena Doležalová Weissmannová, Karsten Kalbitz, Michael Scott Demyan, Jiri Kucerik, Christian Siewert: Linking thermogravimetric data with soil organic carbon fractions. Geoderma 362 (2020) 114124
• Jiří Kucerík, Karel Svatoň, Stanislav Malý, Martin Brtnický, Helena Doležalová-Weismannová, Michael S. Demyan, Christian Siewert, David Tokarski: Determination of soil properties using thermogravimetry under laboratory conditions. Eur J Soil Sci. 2019;1–5. https://doi.org/10.1111/ejss.12877
• Rainer Georg Jörgensen (Hrsg.), Heinz-Christian Fründ, Stefan Hinck, Stefan Palme, Winfried Rieck, Christian Siewert: Bodenfruchtbarkeit. Verstehen, erhalten und verbessern. AGRIMEDIA. Erling-Verlag. 2019. ISBN 978-3-86263-126-1
• David Tokarski, Jana Simeckova, Jiri Kuerik, Karsten Kalbitz, Michael Scott Demyan, Ines Merbach, Dietmar Barkusky, Joerg Ruehlmann, and Christian Siewert: (2019): Detectability of degradable organic matter in agricultural soils by thermogravimetry. J. Plant Nutr. Soil Sci. 2019, 000, 1–12 DOI: 10.1002/jpln.201800516
• Jan David, Helena Doležalová Weissmannová, Zacharias Steinmetz, Lucie Kabelíková, Michael Scott Demyan, Jana Šimečková, David Tokarski, Christian Siewert, Gabriele E. Schaumann, Jiří Kučerík (2019): Introducing a soil universal model method (SUMM) and its application for qualitative and quantitative determination of poly(ethylene), poly(styrene), poly(vinyl chloride) and poly(ethylene terephthalate) microplastics in a model soil, Chemosphere 225 (2019) 810-819.
• TOKARSKI, D.; KUČERÍK, J.; KALBITZ, K.; DEMYAN, M.S.; MERBACH, I.; BARKUSKY, D.; RÜHLMANN, J.; SIEWERT, C. (2018): Contribution of organic amendments to soil organic matter detected by thermogravimetry. Journal of Plant Nutrition and Soil Science, Vol. 181, pp. 664-674.  DOI: 10.1002/jpln.201700537.
• KUČERÍK, J.; TOKARSKI, D.; DEMYAN, M.S.; MERBACH, I.; SIEWERT, C. (2018): Linking soil organic matter thermal stability with contents of clay, bound water, organic carbon and nitrogen.  Geoderma, Vol. 316, pp. 38–46. DOI: 10.1016/j.geoderma. 2017.12.001.
• Jiří Kučerík, Scott Michael Demyan, Siewert Christian (2016): Practical application of thermogravimetry in soil science: Part 4: Relationship between clay, organic carbon and organic matter contents. J Therm Anal Calorim (2016) 123: 2441–2450. DOI 10.1007/s10973-015-5141-8
• Siewert, Christian and Jiří Kučerík (2015): Practical applications of thermogravimetry in soil science. Part 3: Interrelations between soil components and unifying principles of pedogenesis. J Therm Anal Calorim (2015) 120:471–480. DOI 10.1007/s10973-014-4256-7
• Tom Hartmann; Nieves Barros; Antje Wolf; Christian Siewert; Pedro Volpe; Joerg Schemberg; Andreas Grodrian; Ernst Kessler; Frank Haenschke; Florian Mertens; Johannes Lerchner (2014): Thermopile Chip Based Calorimeter for the Study of Aggregated Biological Samples in Segmented Flow. Sensors & Actuators: B. Chemical. B 201 (2014) 460–468, SNB-D-14-00570R1
• KUCERIK, J.; SIEWERT, C. (2014): Practical application of thermogravimetry in soil science. Part 2: modeling and prediction of soil respiration using thermal mass losses. Journal of Thermal Analysis and Calorimetry, Vol. 116, pp. 563–570. DOI: 10.1007/ s10973-013-3609-y.
• Siewert, Christian; Barsukov, Pavel; Scott Demyan, Babenko, Andrey; Lash-chinsky, Nikolay; Smolentseva, Elena (2014): Teaching soil science and ecology in West Siberia: 17 years of field courses. Environmental Education Research Volume 20, Issue 6, pp. 858-876, DOI: 10.1080/13504622.2013.839778
• KUČERÍK, J.; ČTVRTNÍČKOVÁ, A.; SIEWERT, C. (2012): Practical application of thermogravimetry in soil science. Part 1: Thermal and biological stability of soils from contrasting regions. Journal of Thermal Analysis and Calorimetry, Vol. 113, No. 3, pp. 1103–1111. DOI: 10.1007/s10973-012-2849-6.
• SIEWERT, C.; DEMYAN, M.S.; KUČERÍK, J. (2012): Interrelations between soil respiration and ist thermal stability. Journal of Thermal Analysis and Calorimetry, Vol. 110, pp. 413–419. DOI: 10.1007/s10973-011-2099-z.
• HILSCHER, A.; HEISTER, K.; SIEWERT, C.; KNICKER, H. (2009): Mineralisation and structural changes during the initial phase of microbial degradation of pyrogenic plant residues in soil. Organic Geochemistry 40 (2009), pp. 332–342.
• BABENKO; SIEWERT, C. (2008): Landschaftsökologische Exkursionen: Erfahrungen in der internationalen Zusammenarbeit von Universitäten in Russland und Deutschland. Ökologie. Tomsk, S. 88 – 95 (in russischer Sprache).
• BARSUKOV, P., SIEWERT, C. (2007): Soil Teaching at Annual Soil – Ecological Summer Schools in Siberia. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft, Band 110, Heft 2, S. 781 - 782
• SIEWERT, C. (2004): Rapid scanning of soil properties using thermogravimetry. Soil Sci. Soc. Am. J. 68, pp. 1656 – 1661.
• SIEWERT, C. (2002): Method for determining the qualitative composition of the organic soil substance of mineral soils. App. No.: 09/601,256; PCT Filed: Jan. 30, 1998; PCT Pub. No.: WO99/39180, Aug. 5, 1999; Patent No.: US 6,382,830 B1 (erteilt am 7. Mai 2002)