The response of pepper plants (Capsicum annum, L.) on soil amendment by inorganic and organic compounds of arsenic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A19876" target="_blank" >RIV/60460709:41210/07:19876 - 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

The response of pepper plants (Capsicum annum, L.) on soil amendment by inorganic and organic compounds of arsenic

Original language description

The influence of soil contamination by inorganic and organic arsenic compounds on uptake, accumulation, and transformation of arsenic in pepper (Capsicum annum, L.) was investigated in greenhouse pot experiments under controlled conditions. Pepper plantswere cultivated in substrate amended by aqueous solutions of arsenite, arsenate, methylarsonic acid (MA), and dimethylarsinic acid (DMA) applied individually into cultivation substrate at concentrations of 15 mg As per kg of substrate. The plant availability of the arsenicals increased in the order arsenite = arsenate < MA < DMA. The highest arsenic concentrations were found in roots followed by stems, leaves and fruits regardless of arsenic compound applied. In the control samples of pepper fruits, As(III), As(V), and DMA were present (25, 37, and 39% of the water extractable arsenic). In control stems+leaves and roots As(V) was the major compound (63 and 53% in a phosphate buffer extract) followed by As(III) representing 33 and 42%.

Czech name

Reakce rostlin papriky (Capsicum annum, L.) na přídavek organických a anorganických sloučenin arsenu do půdy

Czech description

The influence of soil contamination by inorganic and organic arsenic compounds on uptake, accumulation, and transformation of arsenic in pepper (Capsicum annum, L.) was investigated in greenhouse pot experiments under controlled conditions. Pepper plantswere cultivated in substrate amended by aqueous solutions of arsenite, arsenate, methylarsonic acid (MA), and dimethylarsinic acid (DMA) applied individually into cultivation substrate at concentrations of 15 mg As per kg of substrate. The plant availability of the arsenicals increased in the order arsenite = arsenate < MA < DMA. The highest arsenic concentrations were found in roots followed by stems, leaves and fruits regardless of arsenic compound applied. In the control samples of pepper fruits, As(III), As(V), and DMA were present (25, 37, and 39% of the water extractable arsenic). In control stems+leaves and roots As(V) was the major compound (63 and 53% in a phosphate buffer extract) followed by As(III) representing 33 and 42%.

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/GA205%2F06%2F0298" target="_blank" >GA205/06/0298: Geochemical, pedological, and biological aspects of bioavailability of arsenic and arsenic compounds for plants</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Archives of Environmental Contamination and Toxicology

ISSN

0090-4341

e-ISSN

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Volume of the periodical

52

Issue of the periodical within the volume

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Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

38-46

UT code for WoS article

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EID of the result in the Scopus database

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