Monitoring of mobilization and uptake of nutrients in response to EDTA additions to a contaminated agricultural soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A75456" target="_blank" >RIV/60460709:41210/17:75456 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/17:75456

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Monitoring of mobilization and uptake of nutrients in response to EDTA additions to a contaminated agricultural soil

Popis výsledku v původním jazyce

Mobilization of micro- and macronutrients and their uptake by Zea mays L. and Triticum aestivum L. in response to EDTA additions to risk metal contaminated agricultural soil was monitored over a three year period on the field scale. EDTA addition effectively increased the mobility of total water-soluble micronutrients (Cu, Fe, Mn) and macronutrients (Ca, Mg, P) in soil extracts. Mobilization was highest in the first year and decreased strongly over time. Elements with a high affinity for EDTA (Cu and Fe) were slightly increased two years after application of EDTA down the soil profile, indicating the possibility of nutrient discharge into the groundwater and thereby a loss of soil fertility. Nutrient concentrations in grain and straw of T. aestivum were higher for Cu and Fe up to two years after EDTA application whereas Mg concentrations were lower.

Název v anglickém jazyce

Monitoring of mobilization and uptake of nutrients in response to EDTA additions to a contaminated agricultural soil

Popis výsledku anglicky

Mobilization of micro- and macronutrients and their uptake by Zea mays L. and Triticum aestivum L. in response to EDTA additions to risk metal contaminated agricultural soil was monitored over a three year period on the field scale. EDTA addition effectively increased the mobility of total water-soluble micronutrients (Cu, Fe, Mn) and macronutrients (Ca, Mg, P) in soil extracts. Mobilization was highest in the first year and decreased strongly over time. Elements with a high affinity for EDTA (Cu and Fe) were slightly increased two years after application of EDTA down the soil profile, indicating the possibility of nutrient discharge into the groundwater and thereby a loss of soil fertility. Nutrient concentrations in grain and straw of T. aestivum were higher for Cu and Fe up to two years after EDTA application whereas Mg concentrations were lower.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Environmental Engineering and Management Journal

ISSN

1582-9596

e-ISSN

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Svazek periodika

16

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

2475-2483

Kód UT WoS článku

000419141500006

EID výsledku v databázi Scopus

2-s2.0-85039951078