Rhizosphere characteristics of the arsenic hyperaccumulator Pteris vittata L. and monitoring of phytoremoval efficiency

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005176" target="_blank" >RIV/60460709:41210/03:00005176 - 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

Rhizosphere characteristics of the arsenic hyperaccumulator Pteris vittata L. and monitoring of phytoremoval efficiency

Original language description

We investigated changes in the rhizosphere characteristics of Pteris vittata (Chinese Brake fern) relevant for its use in phytoextraction. Despite substantial removal of As by the fern, As was not significantly decreased in the rhizosphere soil solutionafter one croping, apparently due to the large buffer capacity of the soil and possibly because of ion competition with dissolved organic carbon. However, the difference between 0,05 M (NH4)2SO4-extractable labile As in bulk and rhizosphere soil indicated that As was mainly acquired from less available pools. Modeling of the DGT-soil system was able to show that the rate of release from solid phase to solution in the rhizosphere was one-third of that in the bulk soil.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

<a href="/en/project/OC%20631.002" target="_blank" >OC 631.002: The importance of rhizosphere in sustainable agriculture and in environment</a><br>

Continuities

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

Publication year

2003

Confidentiality

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

Name of the periodical

Environmental Science & Technology

ISSN

0013-936X

e-ISSN

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Volume of the periodical

37

Issue of the periodical within the volume

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Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

5008-5014

UT code for WoS article

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EID of the result in the Scopus database

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