The effect of single and split EDTA application on the efficiency of heavy metal phytoextraction using Zea mays

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A16529" target="_blank" >RIV/60460709:41210/06:16529 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The effect of single and split EDTA application on the efficiency of heavy metal phytoextraction using Zea mays

Original language description

Induced phytoextraction of heavy metals using chelating agents and agricultural crops could present an environmental-friendly and cost-effective remediation technique for agricultural soils contaminated with heavy metals originating from smelting industry. The chelating agent ethylenediaminetetraacetic acid (EDTA) proved to be efficient in increasing the mobility and phytoavailability of heavy metals in soils.In a pot experiment, high initial water-soluble heavy metal concentrations resulted in phytotoxic symptoms observed on Zea mays (especially following higher single doses of EDTA). Split doses caused less phytotoxic effects. The phytotoxic effects resulted in a significantly decrease of plant biomass production. Decrease was higher following singledoses compared to corresponding split doses. Cd, Cu, Pb and Zn concentration in the plant shoots were significant increased by EDTA applications (especially that of Pb with a 23-fold increase in the treatment amended with the highest sin

Czech name

Vliv jednorázové a vícenásobné aplikace EDTA na účinnost fytoextrakce těžkých kovů kukuřicí setou

Czech description

Induced phytoextraction of heavy metals using chelating agents and agricultural crops could present an environmental-friendly and cost-effective remediation technique for agricultural soils contaminated with heavy metals originating from smelting industry. The chelating agent ethylenediaminetetraacetic acid (EDTA) proved to be efficient in increasing the mobility and phytoavailability of heavy metals in soils.In a pot experiment, high initial water-soluble heavy metal concentrations resulted in phytotoxic symptoms observed on Zea mays (especially following higher single doses of EDTA). Split doses caused less phytotoxic effects. The phytotoxic effects resulted in a significantly decrease of plant biomass production. Decrease was higher following singledoses compared to corresponding split doses. Cd, Cu, Pb and Zn concentration in the plant shoots were significant increased by EDTA applications (especially that of Pb with a 23-fold increase in the treatment amended with the highest sin

Type

D - Article in proceedings

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Article name in the collection

The Seventh European Meeting on Environmental Chemistry (EMEC7)

ISBN

80-214-3320-5

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

61-61

Publisher name

Technická Univerzita Brno

Place of publication

Brno

Event location

Brno

Event date

Dec 6, 2006

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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