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Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb.
The multi-system of electro-phytotechnology using a woody ornamental cadmium (Cd) hyperaccumulator (Lonicera japonica Thunb.) is a new departure for environmental remediation. The effects of four electric field conditions on Cd accumulation, growth, and photosynthesis of L. japonica under four Cd tr...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9030930/ https://www.ncbi.nlm.nih.gov/pubmed/35448768 http://dx.doi.org/10.3390/plants11081040 |
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author | Liu, Zhouli Chen, Qinglin Lin, Maosen Chen, Mengdi Zhao, Cong Lu, Qingxuan Meng, Xiangyu |
author_facet | Liu, Zhouli Chen, Qinglin Lin, Maosen Chen, Mengdi Zhao, Cong Lu, Qingxuan Meng, Xiangyu |
author_sort | Liu, Zhouli |
collection | PubMed |
description | The multi-system of electro-phytotechnology using a woody ornamental cadmium (Cd) hyperaccumulator (Lonicera japonica Thunb.) is a new departure for environmental remediation. The effects of four electric field conditions on Cd accumulation, growth, and photosynthesis of L. japonica under four Cd treatments were investigated. Under 25 and 50 mg L(−1) Cd treatments, Cd accumulation in L. japonica was enhanced significantly compared to the control and reached 1110.79 mg kg(−1) in root and 428.67 mg kg(−1) in shoots influenced by the electric field, especially at 2 V cm(−1), and with higher bioaccumulation coefficient (BC), translocation factor (TF), removal efficiency (RE), and the maximum Cd uptake, indicating that 2 V cm(−1) voltage may be the most suitable electric field for consolidating Cd-hyperaccumulator ability. It is accompanied by increased root and shoots biomass and photosynthetic parameters through the electric field effect. These results show that a suitable electric field may improve the growth, hyperaccumulation, and photosynthetic ability of L. japonica. Meanwhile, low Cd supply (5 mg L(−1)) and medium voltage (2 V cm(−1)) improved plant growth and photosynthetic capacity, conducive to the practical application to a plant facing low concentration Cd contamination in the real environment. |
format | Online Article Text |
id | pubmed-9030930 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-90309302022-04-23 Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. Liu, Zhouli Chen, Qinglin Lin, Maosen Chen, Mengdi Zhao, Cong Lu, Qingxuan Meng, Xiangyu Plants (Basel) Article The multi-system of electro-phytotechnology using a woody ornamental cadmium (Cd) hyperaccumulator (Lonicera japonica Thunb.) is a new departure for environmental remediation. The effects of four electric field conditions on Cd accumulation, growth, and photosynthesis of L. japonica under four Cd treatments were investigated. Under 25 and 50 mg L(−1) Cd treatments, Cd accumulation in L. japonica was enhanced significantly compared to the control and reached 1110.79 mg kg(−1) in root and 428.67 mg kg(−1) in shoots influenced by the electric field, especially at 2 V cm(−1), and with higher bioaccumulation coefficient (BC), translocation factor (TF), removal efficiency (RE), and the maximum Cd uptake, indicating that 2 V cm(−1) voltage may be the most suitable electric field for consolidating Cd-hyperaccumulator ability. It is accompanied by increased root and shoots biomass and photosynthetic parameters through the electric field effect. These results show that a suitable electric field may improve the growth, hyperaccumulation, and photosynthetic ability of L. japonica. Meanwhile, low Cd supply (5 mg L(−1)) and medium voltage (2 V cm(−1)) improved plant growth and photosynthetic capacity, conducive to the practical application to a plant facing low concentration Cd contamination in the real environment. MDPI 2022-04-11 /pmc/articles/PMC9030930/ /pubmed/35448768 http://dx.doi.org/10.3390/plants11081040 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 Liu, Zhouli Chen, Qinglin Lin, Maosen Chen, Mengdi Zhao, Cong Lu, Qingxuan Meng, Xiangyu Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. |
title | Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. |
title_full | Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. |
title_fullStr | Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. |
title_full_unstemmed | Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. |
title_short | Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator—Lonicera japonica Thunb. |
title_sort | electric field-enhanced cadmium accumulation and photosynthesis in a woody ornamental hyperaccumulator—lonicera japonica thunb. |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9030930/ https://www.ncbi.nlm.nih.gov/pubmed/35448768 http://dx.doi.org/10.3390/plants11081040 |
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