Heterogeneity of water flow in grassland soil during irrigation experiment
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00221865" target="_blank" >RIV/68407700:21110/14:00221865 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985874:_____/14:00436756
Výsledek na webu
<a href="http://dx.doi.org/10.2478/s11756-014-0467-4" target="_blank" >http://dx.doi.org/10.2478/s11756-014-0467-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/s11756-014-0467-4" target="_blank" >10.2478/s11756-014-0467-4</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Heterogeneity of water flow in grassland soil during irrigation experiment
Popis výsledku v původním jazyce
The heterogeneity of water flow was evaluated in sandy loam soil covered by grass. The radioactive tracer infiltration experiment was performed at two parallel plots with different irrigation intensities. Effective cross section and degree of preferential flow parameters were used to evaluate flow regime during the experiment. For both plots, the heterogeneity of water flow increased with depth. The differences in irrigation intensity did not result in different values of the effective cross section anddegree of preferential flow, indicating similar flow regime within the two experimental plots. The heterogeneity of water flow in shallower depths (0?50 cm) did not change with cumulative infiltration except for early times/small cumulative infiltrations, when the flow paths of preferential flow were formed. In deeper depths (60?70 cm) the flow paths of preferential flow were formed later, and therefore, the heterogeneity of water changed with cumulative infiltration.
Název v anglickém jazyce
Heterogeneity of water flow in grassland soil during irrigation experiment
Popis výsledku anglicky
The heterogeneity of water flow was evaluated in sandy loam soil covered by grass. The radioactive tracer infiltration experiment was performed at two parallel plots with different irrigation intensities. Effective cross section and degree of preferential flow parameters were used to evaluate flow regime during the experiment. For both plots, the heterogeneity of water flow increased with depth. The differences in irrigation intensity did not result in different values of the effective cross section anddegree of preferential flow, indicating similar flow regime within the two experimental plots. The heterogeneity of water flow in shallower depths (0?50 cm) did not change with cumulative infiltration except for early times/small cumulative infiltrations, when the flow paths of preferential flow were formed. In deeper depths (60?70 cm) the flow paths of preferential flow were formed later, and therefore, the heterogeneity of water changed with cumulative infiltration.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
DA - Hydrologie a limnologie
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Biologia
ISSN
0006-3088
e-ISSN
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Svazek periodika
69
Číslo periodika v rámci svazku
11
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
7
Strana od-do
1555-1561
Kód UT WoS článku
000346177900012
EID výsledku v databázi Scopus
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