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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F15%3A67230" target="_blank" >RIV/60460709:41330/15:67230 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.17221/119/2013-SWR" target="_blank" >http://dx.doi.org/10.17221/119/2013-SWR</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/119/2013-SWR" target="_blank" >10.17221/119/2013-SWR</a>

Result language
angličtina
Original language name
Computation Method of the Drainage Retention Capacity of Soil Layers with a Subsurface Pipe Drainage System
Original language description
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
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DA - Hydrology and limnology
OECD FORD branch
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Project
<a href="/en/project/QH92086" target="_blank" >QH92086: Metodology of design and constuction of infiltration and catch areas for renovation of hydrology regime and renovation of landuse management.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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