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Soil hydraulic properties of topsoil along two elevation transects affected by soil erosion
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SYSNO ASEP 0391885 Document Type A - Abstract R&D Document Type The record was not marked in the RIV R&D Document Type Není vybrán druh dokumentu Title Soil hydraulic properties of topsoil along two elevation transects affected by soil erosion Author(s) Nikodem, A. (CZ)
Kodešová, R. (CZ)
Jakšík, O. (CZ)
Jirků, V. (CZ)
Fér, M. (CZ)
Klement, A. (CZ)
Žigová, Anna (GLU-S) RID, SAI, ORCIDSource Title Geophysical Research Abstracts - ISSN 1607-7962
Roč. 15, - (2013)Number of pages 1 s. Publication form Online - E Action EGU General Assembly /10./ Event date 07.04.2013-12.04.2013 VEvent location Vienna Country AT - Austria Event type WRD Language eng - English Country DE - Germany Keywords topsoil ; hydraulic properties ; erosion processes Subject RIV DF - Soil Science Institutional support GLU-S - RVO:67985831 Annotation This study is focused on the comparision of soil hydraulic properties that is affected by erosion processes. Haplic Chernozem reminded at the flat upper part of the area. Regosol were formed at steep parts of valley. Colluvial Chernozem and Colluvial soil were formed at the bottom parts of the valley and the bottom part of the studied field. The undisturbed soil samples (3200 cm3) were also taken at three sampling sites and ponding infiltration experiment were performed in the laboratory. Cumulative inflow and outflow, and preasure heads at depths of 6.5, 11 and 15.5 cm were measured. Numerical inversion of measured data using HYDRUS-1D was performed to obtain parameters of van Genuchten hydraulic fuction. Workplace Institute of Geology Contact Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Year of Publishing 2014
Number of the records: 1