Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Li, Boqun, Chen, Di, Yang, Yongping, Li, Xiong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Kunming Institute of Botany, Chinese Academy of Sciences 2019
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
_version_ 1783486250351591424
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
work_keys_str_mv AT liboqun effectsofsoilpropertiesonaccumulationcharacteristicsofcoppermanganesezincandcadmiuminchineseturnip
AT chendi effectsofsoilpropertiesonaccumulationcharacteristicsofcoppermanganesezincandcadmiuminchineseturnip
AT yangyongping effectsofsoilpropertiesonaccumulationcharacteristicsofcoppermanganesezincandcadmiuminchineseturnip
AT lixiong effectsofsoilpropertiesonaccumulationcharacteristicsofcoppermanganesezincandcadmiuminchineseturnip