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Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip
Clarifying the mechanisms of heavy metal (HM) accumulation and translocation from soil-root-leaf is crucial to coping with soil HM pollution. In this study, we analysed copper (Cu), manganese (Mn), zinc (Zn) and cadmium (Cd) accumulation characteristics in Chinese turnips and the effect of soil phys...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Kunming Institute of Botany, Chinese Academy of Sciences
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6951271/ https://www.ncbi.nlm.nih.gov/pubmed/31934679 http://dx.doi.org/10.1016/j.pld.2019.06.006 |
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author | Li, Boqun Chen, Di Yang, Yongping Li, Xiong |
author_facet | Li, Boqun Chen, Di Yang, Yongping Li, Xiong |
author_sort | Li, Boqun |
collection | PubMed |
description | Clarifying the mechanisms of heavy metal (HM) accumulation and translocation from soil-root-leaf is crucial to coping with soil HM pollution. In this study, we analysed copper (Cu), manganese (Mn), zinc (Zn) and cadmium (Cd) accumulation characteristics in Chinese turnips and the effect of soil physicochemical properties on both HM accumulation and translocation. Our results indicate that Chinese turnips absorb and translocate Mn, Zn, and Cd at much higher levels than they do Cu. When we measured bioconcentration factors in Chinese turnips for different HMs in the same soil, we found Chinese turnip capacities for HM accumulation decrease from Zn > Mn > Cd > Cu. In addition, the translocation factor for these HMs decreases from Mn > Cd > Zn > Cu. Correlation analysis indicates that soil pH and various soil components are either negatively or positively correlated with Mn, Zn, and Cd accumulation; also, soil properties are correlated with Mn translocation from root to leaf. These findings may help evaluate HM accumulation and translocation mechanisms as well as artificially regulate HM uptake levels from soils to turnips. |
format | Online Article Text |
id | pubmed-6951271 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Kunming Institute of Botany, Chinese Academy of Sciences |
record_format | MEDLINE/PubMed |
spelling | pubmed-69512712020-01-13 Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip Li, Boqun Chen, Di Yang, Yongping Li, Xiong Plant Divers Article Clarifying the mechanisms of heavy metal (HM) accumulation and translocation from soil-root-leaf is crucial to coping with soil HM pollution. In this study, we analysed copper (Cu), manganese (Mn), zinc (Zn) and cadmium (Cd) accumulation characteristics in Chinese turnips and the effect of soil physicochemical properties on both HM accumulation and translocation. Our results indicate that Chinese turnips absorb and translocate Mn, Zn, and Cd at much higher levels than they do Cu. When we measured bioconcentration factors in Chinese turnips for different HMs in the same soil, we found Chinese turnip capacities for HM accumulation decrease from Zn > Mn > Cd > Cu. In addition, the translocation factor for these HMs decreases from Mn > Cd > Zn > Cu. Correlation analysis indicates that soil pH and various soil components are either negatively or positively correlated with Mn, Zn, and Cd accumulation; also, soil properties are correlated with Mn translocation from root to leaf. These findings may help evaluate HM accumulation and translocation mechanisms as well as artificially regulate HM uptake levels from soils to turnips. Kunming Institute of Botany, Chinese Academy of Sciences 2019-06-27 /pmc/articles/PMC6951271/ /pubmed/31934679 http://dx.doi.org/10.1016/j.pld.2019.06.006 Text en © 2019 Kunming Institute of Botany, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Article Li, Boqun Chen, Di Yang, Yongping Li, Xiong Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip |
title | Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip |
title_full | Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip |
title_fullStr | Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip |
title_full_unstemmed | Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip |
title_short | Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in Chinese turnip |
title_sort | effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium in chinese turnip |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6951271/ https://www.ncbi.nlm.nih.gov/pubmed/31934679 http://dx.doi.org/10.1016/j.pld.2019.06.006 |
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