Vliv přídavku vybraných meliorantů na distribuci As, Cd, Pb a Zn v extrahovatelných půdních frakcích

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A19877" target="_blank" >RIV/60460709:41210/07:19877 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Addition of Ameliorative Materials on the Distribution of As, Cd, Pb, and Zn in Extractable Soil Fractions

Popis výsledku v původním jazyce

The effect of lime, limestone, and zeolite addition on the availability of As, Cd, Pb, and Zn in 3 contaminated soils have been investigated in a pot experiment after 4 vegetation periods of spring wheat, spring barley, and oat. The results showed different response of extractable element portions on soil amendment (0.01 mol.dm-3 aqueous CaCl2 was applied as soil extraction agent). Substantial differences were evident among the investigated elements as well as among the individual soil treatments. Except for natural zeolite, the ability of the ameliorative materials to re-distribute cadmium and zinc from a soil solution into less mobile but labile soil fractions was observed. The lead availability was less affected and the extractability of arsenic even increased in some of the treated pots. Moreover, the availability of arsenic was more affected by different characteristics of experimental soils than by individual soil treatments. It was found that these treatments can be applied neit

Název v anglickém jazyce

Effect of Addition of Ameliorative Materials on the Distribution of As, Cd, Pb, and Zn in Extractable Soil Fractions

Popis výsledku anglicky

The effect of lime, limestone, and zeolite addition on the availability of As, Cd, Pb, and Zn in 3 contaminated soils have been investigated in a pot experiment after 4 vegetation periods of spring wheat, spring barley, and oat. The results showed different response of extractable element portions on soil amendment (0.01 mol.dm-3 aqueous CaCl2 was applied as soil extraction agent). Substantial differences were evident among the investigated elements as well as among the individual soil treatments. Except for natural zeolite, the ability of the ameliorative materials to re-distribute cadmium and zinc from a soil solution into less mobile but labile soil fractions was observed. The lead availability was less affected and the extractability of arsenic even increased in some of the treated pots. Moreover, the availability of arsenic was more affected by different characteristics of experimental soils than by individual soil treatments. It was found that these treatments can be applied neit

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

<a href="/cs/project/GA526%2F06%2F0418" target="_blank" >GA526/06/0418: Experimentální studium mobility kovů v půdách uměle kontaminovaných popílkem ze sekundární metalurgie Pb</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Chemical Papers - Chemické zvesti

ISSN

0366-6352

e-ISSN

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Svazek periodika

61

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

6

Strana od-do

276-281

Kód UT WoS článku

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EID výsledku v databázi Scopus

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