Evaluation of water erosion in vineyards using rainfall simulator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F19%3A43917071" target="_blank" >RIV/62156489:43510/19:43917071 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of water erosion in vineyards using rainfall simulator

Popis výsledku v původním jazyce

This paper discusses and evaluates the results of the impact of several types of cover materials on soil erosion in the vineyards in the Czech Republic. The experiment included a comparison of three variants for soil runoff and soil washdown in the rows of vineyards with a slope of 17.4%. In two variants, the cover materials used were crushed grain straw (var. A, 1200 g/m2) and compost (var. B, 2000 g/m2). The third control variant (var. C) consisted of cultivated interlayer without cover material. For the purposes of experimental measurements, a rainfall simulator was used, simulations were performed using a FullJet nozzle with a wide square spray, at a spray pressure of 0.8 bar and a selected intensity of 120 mm/h. Out of evaluated variants, the lowest cumulative surface runoff values were measured for variant A with a straw cover and corresponded to 8655.66 ml/m2, as well as soil washdown values of 8.84 ml/m2. The results of the statistical evaluation showed a significant difference between all evaluated variants. In the case of surface runoff, var. A decreases to 7.5% and var. B to 56.6% compared to control variant C. For soil washdown, it decreases to 4.6% for variant A and B at 55.0% compared to control var. C.

Název v anglickém jazyce

Evaluation of water erosion in vineyards using rainfall simulator

Popis výsledku anglicky

This paper discusses and evaluates the results of the impact of several types of cover materials on soil erosion in the vineyards in the Czech Republic. The experiment included a comparison of three variants for soil runoff and soil washdown in the rows of vineyards with a slope of 17.4%. In two variants, the cover materials used were crushed grain straw (var. A, 1200 g/m2) and compost (var. B, 2000 g/m2). The third control variant (var. C) consisted of cultivated interlayer without cover material. For the purposes of experimental measurements, a rainfall simulator was used, simulations were performed using a FullJet nozzle with a wide square spray, at a spray pressure of 0.8 bar and a selected intensity of 120 mm/h. Out of evaluated variants, the lowest cumulative surface runoff values were measured for variant A with a straw cover and corresponded to 8655.66 ml/m2, as well as soil washdown values of 8.84 ml/m2. The results of the statistical evaluation showed a significant difference between all evaluated variants. In the case of surface runoff, var. A decreases to 7.5% and var. B to 56.6% compared to control variant C. For soil washdown, it decreases to 4.6% for variant A and B at 55.0% compared to control var. C.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40104 - Soil science

Projekt

<a href="/cs/project/EF16_017%2F0002334" target="_blank" >EF16_017/0002334: Výzkumná infrastruktura pro mladé vědce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2019: Proceedings of International PhD Students Conference

ISBN

978-80-7509-688-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

299-304

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

6. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000576735500054