Preferential flow as a source of fast transport in the vadoze zone of the Czech Upland Basins

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F04%3A01104926" target="_blank" >RIV/68407700:21110/04:01104926 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Preferential flow as a source of fast transport in the vadoze zone of the Czech Upland Basins
Original language description
In headwater catchments of the Czech Basin soil profile mostly consists of coarse sandy loams formed on weathered crystalline bedrock. Existence of preferential flow, detected over these areas at several scales, makes the use of traditional flow and transport simulation models inadequate. Origins of preferential flow have been studied on undisturbed soil samples by means of fully controlled infiltration outflow experiments in combination with nondestructive visualization of the sample structure using X-ray computer tomography and nuclear magnetic resonance (MR). The acquired information has been employed to evaluate parameters of dual permeability models, which on the principle of two flow domains (fast and slow), enabled better prediction of the outflow hydrograph including preferential flow.
Czech name
Preferenční proudění jako příčina rychlého transportu vadózní zónou v českých horských povodích
Czech description
Není k dispozici

Project
<a href="/en/project/SA%2F650%2F5%2F03" target="_blank" >SA/650/5/03: Project Elbe IV</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2nd International Workshop on Integrated Soil and Water Protection: Risk from Diffuse Pollution
ISBN
0935-4948
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
32-35
Publisher name
Eberhard Karls Universität Tübingen
Place of publication
Tübingen
Event location
Praha
Event date
Jun 28, 2004
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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