Přirozená a indukovaná fytoextrakce težkých kovů rostlinami Brassica juncea pěstovanými na kontaminované půdě

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027049%3A_____%2F08%3A9P002556" target="_blank" >RIV/00027049:_____/08:9P002556 - 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

NATURAL AND IDUCED HEAVY METALS PHYTOEXTRACTION BY BRASSICA JUNCEA GROWN IN A CONTAMINATED SOIL

Popis výsledku v původním jazyce

Uptake of Pb and the biomass yield of plants Brassica juncea v. Opaleska were observed in a field and a pot experiment following chelating agents addition into a contaminated soil. The field experiment was set up in heavily contaminated modal Fluvisol inthe Litavka River alluvium, Czech Republic. Pb phytoextraction from the identical modal Fluvisol and modal Cambisol was found to be less contaminated by atmospheric deposition in the pot experiment. The application of 0.2 g EDTA/kg and 1 g citric acid/kg into the soils of the field and pot experiments was carried out 10 days before harvesting of B. juncea. Pb mobility increased in the soils of both experiments after EDTA application. The influence of citric acid on Pb mobilization was markedly lower than EDTA. Pb mobility was found 10 days after both chelating agents application and at the same level as before application. Strong Pb mobilization in the pot Cambisol after EDTA addition resulted in high Pb uptake.

Název v anglickém jazyce

NATURAL AND IDUCED HEAVY METALS PHYTOEXTRACTION BY BRASSICA JUNCEA GROWN IN A CONTAMINATED SOIL

Popis výsledku anglicky

Uptake of Pb and the biomass yield of plants Brassica juncea v. Opaleska were observed in a field and a pot experiment following chelating agents addition into a contaminated soil. The field experiment was set up in heavily contaminated modal Fluvisol inthe Litavka River alluvium, Czech Republic. Pb phytoextraction from the identical modal Fluvisol and modal Cambisol was found to be less contaminated by atmospheric deposition in the pot experiment. The application of 0.2 g EDTA/kg and 1 g citric acid/kg into the soils of the field and pot experiments was carried out 10 days before harvesting of B. juncea. Pb mobility increased in the soils of both experiments after EDTA application. The influence of citric acid on Pb mobilization was markedly lower than EDTA. Pb mobility was found 10 days after both chelating agents application and at the same level as before application. Strong Pb mobilization in the pot Cambisol after EDTA addition resulted in high Pb uptake.

Druh

C - Kapitola v odborné knize

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

<a href="/cs/project/QG50060" target="_blank" >QG50060: Dekontaminace půd zatížených rizikovými prvky - stanovení fytoextrakční účinnosti rostlin pěstovaných v rotačním osevním postupu</a><br>

Návaznosti

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

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

The Soils of Tomorrow. Soils Changing in a Changing World

ISBN

978-3-923381-56-2

Počet stran výsledku

10

Strana od-do

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Počet stran knihy

728

Název nakladatele

CATENA VERLAG GMBH

Místo vydání

Reiskirchen, Germany

Kód UT WoS kapitoly

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