The Influence of Extreme Rainfall on Flow, Soil Moisture, Nutrients and Tracer Pathways

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020711%3A_____%2F17%3A00004592" target="_blank" >RIV/00020711:_____/17:00004592 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24620/17:00004265

Výsledek na webu

<a href="http://dx.doi.org/10.5775/fg.2016.118.s" target="_blank" >http://dx.doi.org/10.5775/fg.2016.118.s</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5775/fg.2016.118.s" target="_blank" >10.5775/fg.2016.118.s</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Influence of Extreme Rainfall on Flow, Soil Moisture, Nutrients and Tracer Pathways

Popis výsledku v původním jazyce

On two agricultural experimental catchments with different vegetation cover we have carried out experiments with leaching or wash off nutrients due to high artificial rain intensities: grassland after grazing, arable land, river bank covered with grass and during different seasons (spring, summer, autumn). Rainfall total and soil moisture have been automatically recorded in two depths. The concentration of nutrients was analysed in the laboratory. From the results, it is possible to formulate the following conclusions: flow of nutrients during extreme precipitation is high at the beginning of the soil profile saturation and then gradually decreases; increasing concentration occurs in the period just after grazing or after fertilisation with manure; the highest concentration of nutrients occurred in experiments on the field after tillage. The outcomes correspond to results from rainfall-runoff events, when extreme rainfall causes the wash off the soil into the stream.

Název v anglickém jazyce

The Influence of Extreme Rainfall on Flow, Soil Moisture, Nutrients and Tracer Pathways

Popis výsledku anglicky

On two agricultural experimental catchments with different vegetation cover we have carried out experiments with leaching or wash off nutrients due to high artificial rain intensities: grassland after grazing, arable land, river bank covered with grass and during different seasons (spring, summer, autumn). Rainfall total and soil moisture have been automatically recorded in two depths. The concentration of nutrients was analysed in the laboratory. From the results, it is possible to formulate the following conclusions: flow of nutrients during extreme precipitation is high at the beginning of the soil profile saturation and then gradually decreases; increasing concentration occurs in the period just after grazing or after fertilisation with manure; the highest concentration of nutrients occurred in experiments on the field after tillage. The outcomes correspond to results from rainfall-runoff events, when extreme rainfall causes the wash off the soil into the stream.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

—

OECD FORD obor

10617 - Marine biology, freshwater biology, limnology

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 periodika

Forum geografic

ISSN

1583-1523

e-ISSN

—

Svazek periodika

—

Číslo periodika v rámci svazku

Supplementary Issue

Stát vydavatele periodika

RO - Rumunsko

Počet stran výsledku

6

Strana od-do

94-99

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—