The effect of a windbreak on the degradation of soil aggregates during the winterseason

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027049%3A_____%2F17%3AN0000104" target="_blank" >RIV/00027049:_____/17:N0000104 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/17:43912555

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of a windbreak on the degradation of soil aggregates during the winterseason

Popis výsledku v původním jazyce

We have assessed the potential effect of a windbreak on the degradation of soil aggregates both on the leeward and windward sides. Soil samples were collected at the beginning and end of each winter season at a distance of 3-, 6- and 9-fold windbreak height. After collection, the samples were subjected to aggregate analysis to establish the erodible and non-erodible fractions. The analyses also included evaluation of the effect of meteorological conditions on the soil aggregate degradation. The factors that were evaluated to determine the degradation of soil aggregates were: the action of water and subsequent freezing/thawing of the soil surface. The pressure of the freezing soil moisture followed by washing result in disintegration of soil aggregates into erodible fractions, which in case of erosion-effective winds cause erosion events. Climatic data on the soil surface temperature and soil moisture state were obtained from the nearest professional station of the Czech Hydrometeorological Institute (Kuchařovice). For our study we selected a windbreak in cadastral area Tasovice nad Dyjí. The assessment was performed for three winter seasons, 2014–2015, 2015–2016 and 2016–2017.

Název v anglickém jazyce

The effect of a windbreak on the degradation of soil aggregates during the winterseason

Popis výsledku anglicky

We have assessed the potential effect of a windbreak on the degradation of soil aggregates both on the leeward and windward sides. Soil samples were collected at the beginning and end of each winter season at a distance of 3-, 6- and 9-fold windbreak height. After collection, the samples were subjected to aggregate analysis to establish the erodible and non-erodible fractions. The analyses also included evaluation of the effect of meteorological conditions on the soil aggregate degradation. The factors that were evaluated to determine the degradation of soil aggregates were: the action of water and subsequent freezing/thawing of the soil surface. The pressure of the freezing soil moisture followed by washing result in disintegration of soil aggregates into erodible fractions, which in case of erosion-effective winds cause erosion events. Climatic data on the soil surface temperature and soil moisture state were obtained from the nearest professional station of the Czech Hydrometeorological Institute (Kuchařovice). For our study we selected a windbreak in cadastral area Tasovice nad Dyjí. The assessment was performed for three winter seasons, 2014–2015, 2015–2016 and 2016–2017.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet

ISBN

978-80-7509-529-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

390-394

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

8. 11. 2017

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000440194500070