Physical and numerical modeling of water regime in soil profile

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005461" target="_blank" >RIV/60460709:41210/03:00005461 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Physical and numerical modeling of water regime in soil profile

Popis výsledku v původním jazyce

Comparison of observed and numerically water transport inside a large undisturbed soil column is one of important procedures for studies of the water and chemicals movement in soil pore system. A setup for undisturbed soil column experiments was constructed in such a manner that a broad variety of initial and boundary conditions may be applied (Matula et al., 1998bú. The undisturbed column of Typic Hapludoll, O.3 m in diameter and 0.85 m in height was taken in a hard plastic container from the field tothe laboratory. A dripping head equipped with syringe needles was used to create relatively homogeneous irrigation intensity. The sand tank was connected at the bottom of the soil column to establish pressure head /soil water potential) selected form 0.00 m to -0.90 m. Thus the boundary conditions at the soil surface and at the bottom of soil column were well controlled and defined. A transport of water was observed using sets of tensiometers for the pressure head measurements and sets o

Název v anglickém jazyce

Physical and numerical modeling of water regime in soil profile

Popis výsledku anglicky

Comparison of observed and numerically water transport inside a large undisturbed soil column is one of important procedures for studies of the water and chemicals movement in soil pore system. A setup for undisturbed soil column experiments was constructed in such a manner that a broad variety of initial and boundary conditions may be applied (Matula et al., 1998bú. The undisturbed column of Typic Hapludoll, O.3 m in diameter and 0.85 m in height was taken in a hard plastic container from the field tothe laboratory. A dripping head equipped with syringe needles was used to create relatively homogeneous irrigation intensity. The sand tank was connected at the bottom of the soil column to establish pressure head /soil water potential) selected form 0.00 m to -0.90 m. Thus the boundary conditions at the soil surface and at the bottom of soil column were well controlled and defined. A transport of water was observed using sets of tensiometers for the pressure head measurements and sets o

Druh

D - Stať ve sborníku

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

Zborník - z konferencie (CD) s medzinarodnou účastou "Hydrologia na prahu 21. storocia- Vizie a realita"

ISBN

80-89139-00-0

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

344-353

Název nakladatele

Ústav hydrologie SAV

Místo vydání

Bratislava

Místo konání akce

Smolenický zámok

Datum konání akce

5. 5. 2003

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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