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Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production

This field study aimed to assess the baseline conditions of a long-term shooting range in Argentina polluted with 428 mg kg(−1) lead (Pb) to evaluate the establishment and development of Helianthus petiolaris plants and address the efficacy of the phytomanagement strategy through: (i) element accumu...

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Autores principales: Saran, Anabel, Fernandez, Lucia, Latini, Cinthia Yanela, Reinhard, Monica Bellozas, Minig, Marisol, Thijs, Sofie, Vangronsveld, Jaco, Merini, Luciano Jose
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9696282/
https://www.ncbi.nlm.nih.gov/pubmed/36432757
http://dx.doi.org/10.3390/plants11223024
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author Saran, Anabel
Fernandez, Lucia
Latini, Cinthia Yanela
Reinhard, Monica Bellozas
Minig, Marisol
Thijs, Sofie
Vangronsveld, Jaco
Merini, Luciano Jose
author_facet Saran, Anabel
Fernandez, Lucia
Latini, Cinthia Yanela
Reinhard, Monica Bellozas
Minig, Marisol
Thijs, Sofie
Vangronsveld, Jaco
Merini, Luciano Jose
author_sort Saran, Anabel
collection PubMed
description This field study aimed to assess the baseline conditions of a long-term shooting range in Argentina polluted with 428 mg kg(−1) lead (Pb) to evaluate the establishment and development of Helianthus petiolaris plants and address the efficacy of the phytomanagement strategy through: (i) element accumulation in plant tissues; (ii) rhizosphere bacterial diversity changes by Illumina Miseq™, and (iii) floral water and essential oil yield, composition, and element concentration by GC–MS and ICP. After one life cycle growing in the polluted sites, in the roots of Helianthus petiolaris plants, Pb concentration was between 195 and 304 mg kg(−1) Pb. Only a limited fraction of the Pb was translocated to the aerial parts. The predominance of the genus Serratia in the rhizosphere of Helianthus petiolaris plants cultivated in the polluted sites and the decrease in the essential oil yield were some effects significantly associated with soil Pb concentration. No detectable Pb concentration was found in the floral water and essential oil obtained. Extractable Pb concentration in the soil reduced between 28% and 45% after the harvest.
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spelling pubmed-96962822022-11-26 Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production Saran, Anabel Fernandez, Lucia Latini, Cinthia Yanela Reinhard, Monica Bellozas Minig, Marisol Thijs, Sofie Vangronsveld, Jaco Merini, Luciano Jose Plants (Basel) Article This field study aimed to assess the baseline conditions of a long-term shooting range in Argentina polluted with 428 mg kg(−1) lead (Pb) to evaluate the establishment and development of Helianthus petiolaris plants and address the efficacy of the phytomanagement strategy through: (i) element accumulation in plant tissues; (ii) rhizosphere bacterial diversity changes by Illumina Miseq™, and (iii) floral water and essential oil yield, composition, and element concentration by GC–MS and ICP. After one life cycle growing in the polluted sites, in the roots of Helianthus petiolaris plants, Pb concentration was between 195 and 304 mg kg(−1) Pb. Only a limited fraction of the Pb was translocated to the aerial parts. The predominance of the genus Serratia in the rhizosphere of Helianthus petiolaris plants cultivated in the polluted sites and the decrease in the essential oil yield were some effects significantly associated with soil Pb concentration. No detectable Pb concentration was found in the floral water and essential oil obtained. Extractable Pb concentration in the soil reduced between 28% and 45% after the harvest. MDPI 2022-11-09 /pmc/articles/PMC9696282/ /pubmed/36432757 http://dx.doi.org/10.3390/plants11223024 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Saran, Anabel
Fernandez, Lucia
Latini, Cinthia Yanela
Reinhard, Monica Bellozas
Minig, Marisol
Thijs, Sofie
Vangronsveld, Jaco
Merini, Luciano Jose
Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production
title Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production
title_full Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production
title_fullStr Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production
title_full_unstemmed Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production
title_short Phytomanagement of a Lead-Polluted Shooting Range Using an Aromatic Plant Species and Its Effects on the Rhizosphere Bacterial Diversity and Essential Oil Production
title_sort phytomanagement of a lead-polluted shooting range using an aromatic plant species and its effects on the rhizosphere bacterial diversity and essential oil production
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9696282/
https://www.ncbi.nlm.nih.gov/pubmed/36432757
http://dx.doi.org/10.3390/plants11223024
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