Aluminium uptake and translocation in Al hyperaccumulator Rumex obtusifolius is affected by low-molecular-weight organic acids content and soil pH

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A67417" target="_blank" >RIV/60460709:41210/15:67417 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41330/15:67417

Result on the web

<a href="http://dx.doi.org/10.1371/journal.pone.0123351" target="_blank" >http://dx.doi.org/10.1371/journal.pone.0123351</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0123351" target="_blank" >10.1371/journal.pone.0123351</a>

Result language

angličtina

Original language name

Aluminium uptake and translocation in Al hyperaccumulator Rumex obtusifolius is affected by low-molecular-weight organic acids content and soil pH

Original language description

High Al resistance of Rumex obtusifolius together with its ability to accumulate Al has never been studied in weakly acidic conditions. The potential elucidation of the role of organic acids in plant can explain the Al tolerance mechanism. For the manipulation of Al availability, slightly acidic and alkaline soils were untreated and treated by lime and superphosphate. We determined concentrations of mobile Al in soils and of Al and organic acids in organs of R. obtusifolius. Al availability correlated positively to the extraction of organic acids in soils. Elevated transport of total Al from belowground organs into leaves was recorded in both lime-treated soils and in superphosphate-treated alkaline soil. The highest concentrations of Al and organic acids were recorded in the leaves infusions. In alkaline soil, R. obtusifolius is an Al hyperaccumulator with the highest concentrations of oxalate in leaves, of malate in stems, and of citrate in belowground organs.

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

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

PLoS One

ISSN

1932-6203

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

4

Country of publishing house

US - UNITED STATES

Number of pages

18

Pages from-to

1-18

UT code for WoS article

000353016500049

EID of the result in the Scopus database

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