Modeling of transport processes in the unsaturated zone - improvement of existing models
Abstract
The selection of the appropriate model for the simulation of migration processes in the unsaturated soil is a critical task and depends on factors such as scale of the problem, physical and chemical properties of soil and solutes, heterogeneity of transport parameters, duration of the simulation period, and the expected processes. In this project different models are used to simulate experiments of various scale. Whenever possible, the results are compared with analytical solutions. Especially data of steady-state column experiments, lysimeter experiments and field experiments are used to evaluate the models under transient conditions. Especially non-equilibrium phenomena and boundary conditions are investigated and the implementation of additional moduls into existing codes is planned.
keywords solute transport modeling unsaturated soil
Publikationen
Influence of dissolved humic substances on the leaching of MCPA in a soil column experiment.
Autoren: Haberhauer, G., Temmel, B., Gerzabek, M.H. Jahr: 2002
Journal articles
Evaluation of migration models in the unsaturated soil zone.
Autoren: Klepsch, S., Gerzabek, M.H., Loiskandl, W. Jahr: 2001
Journal articles
Verhalten von 14C-MCPA im Säulen-und Lysimeterversuch.
Autoren: Krenn, A., Haberhauer, G., Temmel, B., Gerzabek, M.H. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
Quantifizierung der Mobilität von Radionukliden im System Boden-Wasser-Pflanze - Ergebnisse einer siebenjährigen Lysimeterstudie
Autoren: Strebl, F., Gerzabek, M.H., Krenn, A. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
Das Altlastenlysimeter Seibersdorf - Testung der Wirksamkeit von on-site Sanierungsmethoden
Autoren: Krenn, A., Friesl, W., Gerzabek, M.H. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
Simulation der Bodentemperaturdynamik bei Lysimeterexperimenten ¿ Einfluss von seitlichen Luftspalten.
Autoren: Krenn, A; Klaghofer, E; Gerzabek, M H Jahr: 2002
Journal articles
Theoretical chemistry ¿ recent applications in soil research
Autoren: Gerzabek, M.H., Aquino, A.J., Haberhauer, G., Tunega, D., Lischka, H. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
Radioactivity in Soil-Plant Systems
Autoren: Gerzabek, M.H., F. Strebl, S. Ehlken and G. Kirchner Jahr: 2003
Chapter in collected volumes
Long-term effects of cropped vs fallow and fertilizer amendments on soil organic matter. 1. Organic carbon
Autoren: Antil, R.S., M.H. Gerzabek, G. Haberhauer and G. Eder Jahr: 2005
Journal articles
Eine Andosol-Braunerde Toposequenz auf Granit in der Böhmischen Masse
Autoren: Delvaux, B; Strebl, F; Maes, E; Herbillon, A J; Brahy, V; Gerzabek, M H Jahr: 2005
Journal articles
Long-term effects of cropped vs. fallow and fertilizer amendments on soil organic matter. 2. Nitrogen
Autoren: Antil, R.S.; Gerzabek, M. H.; Haberhauer, G.; Eder, G. Jahr: 2005
Journal articles
Modeling of interaction between organic molecules and clay mineral surfaces
Autoren: Winkler, P., Tunega, D., Lischka, H., Gerzabek, M.H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
Response of sorption properties of soils to soil development, land-use and management.
Autoren: Gerzabek, M.H., Lair, G.J., Winkler, P., Novoszad, M., Haberhauer, G., Lischka, H., Tunega, D. Jahr: 2006
Conference & Workshop proceedings, paper, abstract
Behaviour of radionuclides in soil/crop systems following contamination
Autoren: Strebl, F., Ehlken, S., Gerzabek, M.H., Kirchner, G.: Jahr: 2007
Chapter in collected volumes
Ab initio calculations of relative stabilities of different structural arrangements in dioctahedral phyllosilicates
Autoren: Tunega, D., Goodman, B., Haberhauer, G., Reichenauer, T.G., Gerzabek, M.H., Lischka, H. Jahr: 2007
Journal articles
Interaction of naphthalene derivatives with soil: an experimental and theoretical case study
Autoren: Winkler, P., Novoszad, M., Gerzabek, M.H., Haberhauer, G., Tunega, D., Lischka, H. Jahr: 2007
Journal articles
The thermodynamic stability of hydrogen bonded and cation bridged complexes of humic acid models - A theroretical study
Autoren: Aquino, A.J.A, Tunega, D., Pasalic, H., Haberhauer, G., Gerzabek, M.H., Lischka, H. Jahr: 2008
Journal articles
Retention of heavy metals in soils under fast-flow conditions
Autoren: Lair, G J, Gerzabek, M H Jahr: 2008
Journal articles
Impact of transgenic potato producing antibacterial substances on plant-associated microbial communities in comparison to effects caused by other parameters
Autoren: Rasche, F., V. Hödl, C. Poll, E. Kandeler, M.H. Gerzabek, H. Velvis, G. Berg, J.D. van Elsas, A. Sessitsch Jahr: 2008
Conference & Workshop proceedings, paper, abstract
Arable soils in Austria contaminated with Cd, Pb, and Zn: How to treat them? Results of four years experiments in the field
Autoren: Friesl-Hanl, W., K. Platzer, O. Horak, M.H. Gerzabek Jahr: 2008
Conference & Workshop proceedings, paper, abstract
Project staff
Martin Gerzabek
Univ.Prof. Dipl.-Ing. Dr. Dr.h.c.mult. Martin Gerzabek
martin.gerzabek@boku.ac.at
Tel: +43 1 47654-91112
Project Leader
01.05.2001 - 24.02.2014
BOKU partners
External partners
Austrian Research Centers
none
partner