Experimental and numerical study of chlorotoluron transport affected by preferential flow

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F05%3A10852" target="_blank" >RIV/60460709:41210/05:10852 - 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

Experimental and numerical study of chlorotoluron transport affected by preferential flow

Original language description

The field and laboratory experiments and numerical study were performed for five different soil types: Haplic Luvisol 1, Haplic Luvisol 2, Haplic Cambisol, Dystric Cambisol, and Greyic Phaeozem. The herbicide Syncuran was applied on a four square meter plot using an application rate of 2.5 kg/ha of active ingredient. Soil samples were taken after 5, 13, 21 and 35 days to study the residual chlorotoluron distribution in the soil profile. The herbicide transport was in both Cambisols slightly affected bypreferential flow and highly affected in Greyic Phaeozem. The Single-porosity and dual-permeability models in HYDRUS-1D were applied to simulate non-equilibrium water flow and contaminant transport in soil porous media.

Czech name

Experimentální a numerická studie transportu chlorotoluronu ovlivnenéného preferenčním prouděním

Czech description

The field and laboratory experiments and numerical study were performed for five different soil types: Haplic Luvisol 1, Haplic Luvisol 2, Haplic Cambisol, Dystric Cambisol, and Greyic Phaeozem. The herbicide Syncuran was applied on a four square meter plot using an application rate of 2.5 kg/ha of active ingredient. Soil samples were taken after 5, 13, 21 and 35 days to study the residual chlorotoluron distribution in the soil profile. The herbicide transport was in both Cambisols slightly affected bypreferential flow and highly affected in Greyic Phaeozem. The Single-porosity and dual-permeability models in HYDRUS-1D were applied to simulate non-equilibrium water flow and contaminant transport in soil porous media.

Type

D - Article in proceedings

CEP classification

DF - Pedology

OECD FORD branch

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Project

<a href="/en/project/GA103%2F05%2F2143" target="_blank" >GA103/05/2143: Characteristics of the porous systems in soil hydraulic functions</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Geophysical Research Abstracts

ISBN

1029-7006

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

0-0

Publisher name

European Geosciences Union

Place of publication

Vienna, Austria

Event location

Vienna, Austria

Event date

Apr 24, 2005

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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