Evaluation of water infiltration on grassland and energy use influence

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027031%3A_____%2F09%3A0R000602" target="_blank" >RIV/00027031:_____/09:0R000602 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62334832:_____/09:0R000926

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of water infiltration on grassland and energy use influence

Popis výsledku v původním jazyce

In consequence of the increasing of the total level and productivity of agricultural production, the land area which is not utilized for food production is enlarged. These areas can be used for the growing of energy crops, among which also belong variouskinds of grasses. With the help of the infiltration speed the influence of grassland regeneration due to additional grass seeding was evaluated. For the measuring a rain simulator with a measuring surface of 0.5 m2 is used. At rainstorm intensity from 50 to 100 mm.h-1 the rainfall kinetic energy ranges from 19 to 27 J.m-2.mm-1. The balance infiltration speed and the beginning of the area surface runoff during an intensive rainfall are comparable parameter characteristics for defined soil properties andthe measuring site. Under the simulated rain intensity of 88 mm.h-1 the dependence of the water infiltration speed on the slope angle, the soil surface coverage and the soil water content was confirmed for the soil layer in the depths of

Název v anglickém jazyce

Evaluation of water infiltration on grassland and energy use influence

Popis výsledku anglicky

In consequence of the increasing of the total level and productivity of agricultural production, the land area which is not utilized for food production is enlarged. These areas can be used for the growing of energy crops, among which also belong variouskinds of grasses. With the help of the infiltration speed the influence of grassland regeneration due to additional grass seeding was evaluated. For the measuring a rain simulator with a measuring surface of 0.5 m2 is used. At rainstorm intensity from 50 to 100 mm.h-1 the rainfall kinetic energy ranges from 19 to 27 J.m-2.mm-1. The balance infiltration speed and the beginning of the area surface runoff during an intensive rainfall are comparable parameter characteristics for defined soil properties andthe measuring site. Under the simulated rain intensity of 88 mm.h-1 the dependence of the water infiltration speed on the slope angle, the soil surface coverage and the soil water content was confirmed for the soil layer in the depths of

Druh

D - Stať ve sborníku

CEP obor

GB - Zemědělské stroje a stavby

OECD FORD obor

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Projekt

<a href="/cs/project/QG60093" target="_blank" >QG60093: Hospodaření na půdě v horských a podhorských oblastech se zřetelem na trvalé travní porosty</a><br>

Návaznosti

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

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

17th European Biomass Conference from Research to Industry and Markets

ISBN

978-88-89407-57-3

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

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Název nakladatele

ETA-Florence Renewable Energies

Místo vydání

Florence

Místo konání akce

Hamburg

Datum konání akce

29. 6. 2009

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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