Computation Method of the Drainage Retention Capacity of Soil Layers with a Subsurface Pipe Drainage System

Kód výsledku v IS VaVaI

RIV/60460709:41330/15:67230 - isvavai.cz

Výsledek na webu

http://dx.doi.org/10.17221/119/2013-SWR

DOI - Digital Object Identifier

10.17221/119/2013-SWR

Jazyk výsledku

angličtina

Název v původním jazyce

Computation Method of the Drainage Retention Capacity of Soil Layers with a Subsurface Pipe Drainage System

Popis výsledku v původním jazyce

Methodological procedure for determining the drainage retention capacity (DRC) of surface layers under conditions of unsteady-state groundwater flow was demonstrated. DRC of the drainage system can be defined as a groundwater reservoir situated between the soil surface and the intermediate position of a parabola shaped water table above the drain level. Computation of DRC is based on analytical approximation of the subsurface total drainage discharge in unsteady-state groundwater conditions. DRC formula can serve as a simple tool for immediate estimation that requires only minimum amount of basic information (drainage design parameters, soil hydrology data). DRC is an important phenomenon of drainage policy, an inseparable part of drainage processes, which can mitigate negative impact of climate dynamics. A properly applied drainage policy, with the possibility of manipulating the retention capacities in the soil layers, can significantly improve soil and environmental protection. In agricul

Název v anglickém jazyce

Computation Method of the Drainage Retention Capacity of Soil Layers with a Subsurface Pipe Drainage System

Popis výsledku anglicky

Methodological procedure for determining the drainage retention capacity (DRC) of surface layers under conditions of unsteady-state groundwater flow was demonstrated. DRC of the drainage system can be defined as a groundwater reservoir situated between the soil surface and the intermediate position of a parabola shaped water table above the drain level. Computation of DRC is based on analytical approximation of the subsurface total drainage discharge in unsteady-state groundwater conditions. DRC formula can serve as a simple tool for immediate estimation that requires only minimum amount of basic information (drainage design parameters, soil hydrology data). DRC is an important phenomenon of drainage policy, an inseparable part of drainage processes, which can mitigate negative impact of climate dynamics. A properly applied drainage policy, with the possibility of manipulating the retention capacities in the soil layers, can significantly improve soil and environmental protection. In agricul

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

QH92086: Metodika návrhu a realizace infiltračních a záchytných opatření v rámci obnovy hydrologických poměrů a způsobů hospodaření v krajině.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Soil and Water Research

ISSN

1801-5395

e-ISSN

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Svazek periodika

10

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

24-31

Kód UT WoS článku

000351184700004

EID výsledku v databázi Scopus

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