Factors influencing uptake of contaminated particulate matter in leafy vegetables

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F12%3A55994" target="_blank" >RIV/60460709:41210/12:55994 - 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

Factors influencing uptake of contaminated particulate matter in leafy vegetables

Popis výsledku v původním jazyce

The contents of risk elements (Cd, Fe, Pb, Zn) in biomass of two species of leafy vegetables after urban particulate matter (PM) application was investigated in a model pot experiment where lettuce (Lactuca sativa var. capitata) and chard (Beta vulgarisvar. cicla) were cultivated. A pot experiment with four variables: i) two different soil types, ii) two vegetables, iii) two size fractions of contaminated particulate matter (PM) collected near an arterial road (0.063-0.119 mm, and < 0.063 mm) in Prague, and iv) foliar and soil application of the PM was designed. The aliquots of the PM samples were applied i) to the soil before the experiment and ii) as a suspension of the particulate matter on leaves during the growth. The element uptake by plant biomass was significantly higher via foliar application, simulating the atmospheric deposition, than via the roots from soil. In the case of Fe, Pb, and Zn, the content in plants increased rapidly compared to the control treatment. Even gentl

Název v anglickém jazyce

Factors influencing uptake of contaminated particulate matter in leafy vegetables

Popis výsledku anglicky

The contents of risk elements (Cd, Fe, Pb, Zn) in biomass of two species of leafy vegetables after urban particulate matter (PM) application was investigated in a model pot experiment where lettuce (Lactuca sativa var. capitata) and chard (Beta vulgarisvar. cicla) were cultivated. A pot experiment with four variables: i) two different soil types, ii) two vegetables, iii) two size fractions of contaminated particulate matter (PM) collected near an arterial road (0.063-0.119 mm, and < 0.063 mm) in Prague, and iv) foliar and soil application of the PM was designed. The aliquots of the PM samples were applied i) to the soil before the experiment and ii) as a suspension of the particulate matter on leaves during the growth. The element uptake by plant biomass was significantly higher via foliar application, simulating the atmospheric deposition, than via the roots from soil. In the case of Fe, Pb, and Zn, the content in plants increased rapidly compared to the control treatment. Even gentl

Druh

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

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

<a href="/cs/project/GA521%2F09%2F1150" target="_blank" >GA521/09/1150: Zhodnocení speciací a biodostupných forem vybraných rizikových prvků v půdě s produkcí plodin exponované prachovými částicemi v okolí dálnice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Central European Journal of Biology -Print version

ISSN

1895-104X

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

519-530

Kód UT WoS článku

000302476900016

EID výsledku v databázi Scopus

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