Distribution and fractionation of copper in contaminated hop field soils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A28270" target="_blank" >RIV/60460709:41210/09:28270 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12220/09:00010908

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Distribution and fractionation of copper in contaminated hop field soils

Popis výsledku v původním jazyce

This study showed that the application of Cu-based fungicides to hop fields resulted into soil Cu concentrations well above 150 mg kg-1. Soil pH proved to be the dominant factor influencing the vertical mobility of Cu in the studied soils. Chemical fractionation results showed that only a small portion of Cu (< 4.5%) was present in the most labile exchangeable soil fraction. Besides the residual fraction, Cu was mainly associated with the reducible soil fraction, probably because Cu-oxychloride was mainly applied. Surprisingly, low Cu concentrations were obtained during the oxidizable step (Cu bound to soil organic matter). Although not as extensive as other agricultural practices involving the application of Cu-fungicides (e.g., viticulture), hop production remains an important practice in several countries, and Cu contamination of the hop fields can be of environmental concern.

Název v anglickém jazyce

Distribution and fractionation of copper in contaminated hop field soils

Popis výsledku anglicky

This study showed that the application of Cu-based fungicides to hop fields resulted into soil Cu concentrations well above 150 mg kg-1. Soil pH proved to be the dominant factor influencing the vertical mobility of Cu in the studied soils. Chemical fractionation results showed that only a small portion of Cu (< 4.5%) was present in the most labile exchangeable soil fraction. Besides the residual fraction, Cu was mainly associated with the reducible soil fraction, probably because Cu-oxychloride was mainly applied. Surprisingly, low Cu concentrations were obtained during the oxidizable step (Cu bound to soil organic matter). Although not as extensive as other agricultural practices involving the application of Cu-fungicides (e.g., viticulture), hop production remains an important practice in several countries, and Cu contamination of the hop fields can be of environmental concern.

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/GP526%2F08%2FP042" target="_blank" >GP526/08/P042: Chemicky podporovaná fytoextrakce mědi z kontaminovaných půd vinic a chmelnic</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Fresenius Environmental Bulletin

ISSN

1018-4619

e-ISSN

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Svazek periodika

18

Číslo periodika v rámci svazku

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Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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