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Organic Agriculural Science

University of Kassel » Fachbereiche » Faculty of Organic Agricultural Sciences » Boden- und Pflanzenbauwissenschaften

Phone:

+49 5542 98-1630

Fax:	+49 5542 98-1633

URL:	http://www.uni-kassel.de/agrar/dec/?language=de

Address:

Nordbahnhofstr. 1a
37213 Witzenhausen

Persons

Prof. Dr. Bernard Ludwig

Past Persons

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Projects

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10/2000 - 09/2004	Erfassung der Umsetzung und Stabilisierung der organischen Substanz in Böden anhand der natürlichen 13C-Verteilung
03/1996 - 02/1998	Biologischer Abbau von Gyrasehemmstoffen und deren Photoabbauprodukte in B?den
07/1994 - 06/1999	Analyse der Bindung und Mobilit_t ausgew_hlter Xenobiotika und deren Metabolite an Refrakt_re Organische S_uren in Gew_ssern (ROSIG)
01/1994 - 12/2000	ökochemisches Profil von Enrofloxacin in Boden und Wasser

Publications

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2024	Guo, Z., Qiang, W., He, J., Han, X., Tan, X., Ludwig, B., Shen, W., Kuzyakov, Y., Gunina, A., 2024. Nitrogen deposition raises temperature sensitivity of soil organic matter decomposition in subtropical forest. Science of the Total Environment 907, 167925. https://doi.org/10.1016/j.scitotenv.2023.167925
2023	Greenberg, I., Vohland, M., Seidel, M., Hutengs, C., Bezard, R., Ludwig, B., 2023. Evaluation of Mid-Infrared and X-ray Fluorescence Data Fusion Approaches for Prediction of Soil Properties at the Field Scale. Sensors 23/2, 1–22. https://doi.org/10.3390/s23020662
2023	Ludwig, B., Greenberg, I., Vohland, M., Michel, K., 2023. Optimised use of data fusion and memory‐based learning with an Austrian soil library for predictions with infrared data. European Journal of Soil Science 74, e13394. https://doi.org/10.1111/ejss.13394
2023	Greenberg, I., Sawallisch, A., Stelling, J., Vohland, M., Ludwig, B., 2023. Optimization of sample preparation and data evaluation techniques for X‐ray fluorescence prediction of soil texture, pH, and cation exchange capacity of loess soils. Soil Science Society of America Journal 88, 27–42. https://doi.org/10.1002/saj2.20598
2022	Semella, S., Hutengs, C., Seidel, M., Ulrich, M., Schneider, B., Ortner, M., Thiele-Bruhn, S., Ludwig, B., Vohland, M., 2022. Accuracy and Reproducibility of Laboratory Diffuse Reflectance Measurements with Portable VNIR and MIR Spectrometers for Predictive Soil Organic Carbon Modeling. Sensors 22, 1–15. https://doi.org/10.3390/s22072749
2022	Ludwig, B., Wölfel, P., Greenberg, I., Piepho, H.-P., Spörlein, P., 2022. Application of mixed-effects modelling and rule-based models to explain copper variation in soil profiles of southern Germany. European Journal of Soil Science 73, e13258. https://doi.org/10.1111/ejss.13258
2022	Ludwig, B., Klüver, K., Filipinski, M., Greenberg, I., Piepho, H.-P., Cordsen, E., 2022. Description and prediction of copper contents in soils using different modeling approaches - Results of long-term monitoring of soils of northern Germany. Journal of Plant Nutrition and Soil Science 185, 876–887. https://doi.org/10.1002/jpln.202200075
2022	Greenberg, I., Seidel, M., Vohland, M., Koch, H.-J., Ludwig, B., 2022. Performance of in situ vs laboratory mid-infrared soil spectroscopy using local and regional calibration strategies. Geoderma 409, 115614. https://doi.org/10.1016/j.geoderma.2021.115614
2022	Vohland, M., Ludwig, B., Seidel, M., Hutengs, C., 2022. Quantification of soil organic carbon at regional scale: Benefits of fusing vis-NIR and MIR diffuse reflectance data are greater for in situ than for laboratory-based modelling approaches. Geoderma 405, 115426. https://doi.org/10.1016/j.geoderma.2021.115426
2022	Seidel, M., Vohland, M., Greenberg, I., Ludwig, B., Ortner, M., Thiele-Bruhn, S., Hutengs, C., 2022. Soil moisture effects on predictive VNIR and MIR modeling of soil organic carbon and clay content. Geoderma 427, 116103. https://doi.org/10.1016/j.geoderma.2022.116103

Other Research Activities

09/2022	Robustness of laboratory vs in situ mid-infrared spectroscopy for prediction of soil total and fraction organic carbon contents at the field and regional scale Presentation
12/2021	High-level Fusion of X-ray Fluorescence and Visible/Near- and Mid-Infrared Data Provides Robust Predictions for Diverse Soil Properties at the Field Scale Presentation
04/2019	Prediction of labile carbon pools in soil using near and middle infrared spectroscopy Presentation
08/2019-07/2019	Research Exchange with the Chinese Academy of Sciences Stay abroad
08/2019	Substitution of mineral fertilizers with biogas digestate plus biochar increases physically stabilized soil carbon but not crop biomass in a field trial Presentation
04/2017	Effect of mineral versus organic fertilizers in combination with biochar on aggregation and organic matter dynamics of a sandy soil Poster presentation
06/2016	Biomarkers in soil science: tracing the fate of plant and microbial originated C and N Presentation
06/2016	Sugars in soil – sweets for microorganisms? Presentation
06/2016	Turnover of microbial cell compartments based on isotope labeling Presentation
04/2011	European Geosciences Union General Assembly Conference or similar event