Assessing HCH isomer uptake in Alnus glutinosa: implications for phytoremediation and microbial response

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F24%3A00012017" target="_blank" >RIV/46747885:24220/24:00012017 - isvavai.cz</a>

Alternative codes found

RIV/46747885:24620/24:00012017

Result on the web

<a href="https://link.springer.com/article/10.1038/s41598-024-54235-1?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20240220&utm_content=10.1038/s41598-024-54235-1#Fun" target="_blank" >https://link.springer.com/article/10.1038/s41598-024-54235-1?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20240220&utm_content=10.1038/s41598-024-54235-1#Fun</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-024-54235-1" target="_blank" >10.1038/s41598-024-54235-1</a>

Result language

angličtina

Original language name

Assessing HCH isomer uptake in Alnus glutinosa: implications for phytoremediation and microbial response

Original language description

Although the pesticide hexachlorocyclohexane (HCH) and its isomers have long been banned, their presence in the environment is still reported worldwide. In this study, we investigated the bioaccumulation potential of α, β, and δ hexachlorocyclohexane (HCH) isomers in black alder saplings (Alnus glutinosa) to assess their environmental impact. Each isomer, at a concentration of 50 mg/kg, was individually mixed with soil, and triplicate setups, including a control without HCH, were monitored for three months with access to water. Gas chromatography–mass spectrometry revealed the highest concentrations of HCH isomers in roots, decreasing towards branches and leaves, with δ-HCH exhibiting the highest uptake (roots—14.7 µg/g, trunk—7.2 µg/g, branches—1.53 µg/g, leaves—1.88 µg/g). Interestingly, α-HCH was detected in high concentrations in β-HCH polluted soil. Phytohormone analysis indicated altered cytokinin, jasmonate, abscisate, and gibberellin levels in A. glutinosa in response to HCH contamination. In addition, amplicon 16S rRNA sequencing was used to study the rhizosphere and soil microbial community. While rhizosphere microbial populations were generally similar in all HCH isomer samples, Pseudomonas spp. decreased across all HCH-amended samples, and Tomentella dominated in β-HCH and control rhizosphere samples but was lowest in δ-HCH samples.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10700 - Other natural sciences

Project

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Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

Scientific Reports

ISSN

2045-2322

e-ISSN

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Volume of the periodical

14

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

14

Pages from-to

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UT code for WoS article

001173675500019

EID of the result in the Scopus database

2-s2.0-85185484042