Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system
Sulfur, as an important component of protein, enzymes and other physiological active substances in plants, is irreplaceable and essential for crop growth. Due to the chemical characteristics of sulfur and its special physiological functions, sulfur has a certain coupling effect with the ecological e...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Bulletin of Geological Science and Technology
2022-05-01
|
Series: | 地质科技通报 |
Subjects: | |
Online Access: | https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0089 |
_version_ | 1827329921109721088 |
---|---|
author | Min Zhang Xueyu Hu Xiaoxiao Hu Zijin Wang Kunkun Cao |
author_facet | Min Zhang Xueyu Hu Xiaoxiao Hu Zijin Wang Kunkun Cao |
author_sort | Min Zhang |
collection | DOAJ |
description | Sulfur, as an important component of protein, enzymes and other physiological active substances in plants, is irreplaceable and essential for crop growth. Due to the chemical characteristics of sulfur and its special physiological functions, sulfur has a certain coupling effect with the ecological environment effect of cadmium in the process of migration and transformation in the surface ecosystem, and directly or indirectly affects the migration and accumulation of cadmium in the soil-plant system. Under certain soil environment conditions, sulfur directly interacts with cadmium through valence change and affects its bioavailability; in addition, it can change the migration of Cd in soil by affecting the formation of Fe/Mn plaque on root surface; secondly, it indirectly affects the migration and accumulation of cadmium in different parts of plants through the synthesis of organic sulfur compounds in plants. At present, the research results on the effect of sulfur on cadmium migration and accumulation in soil-plant system are not consistent, the interaction between the two elements is multi-directional and complex, which may be related to soil environmental conditions, differences in plant rhizosphere micro domain and other factors, and the related review work is less. Therefore, the interaction between sulfur and cadmium in soil-plant system was introduced in this paper, and the mechanism and causes of cadmium migration and accumulation in soil-plant system under the influence of sulfur were analyzed, which provided reference for the application of sulfur and its compounds in the treatment and safe utilization of heavy metal cadmium contaminated agricultural soil. |
first_indexed | 2024-03-07T15:49:10Z |
format | Article |
id | doaj.art-2a2abc4e04db4ede94b79a948fe8e53e |
institution | Directory Open Access Journal |
issn | 2096-8523 |
language | zho |
last_indexed | 2024-03-07T15:49:10Z |
publishDate | 2022-05-01 |
publisher | Editorial Department of Bulletin of Geological Science and Technology |
record_format | Article |
series | 地质科技通报 |
spelling | doaj.art-2a2abc4e04db4ede94b79a948fe8e53e2024-03-05T03:01:14ZzhoEditorial Department of Bulletin of Geological Science and Technology地质科技通报2096-85232022-05-0141323624510.19509/j.cnki.dzkq.2021.0089dzkjtb-41-3-236Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant systemMin Zhang0Xueyu Hu1Xiaoxiao Hu2Zijin Wang3Kunkun Cao4School of Environmental Studies, China University of Geosciences(Wuhan), Wuhan 430078, ChinaSchool of Environmental Studies, China University of Geosciences(Wuhan), Wuhan 430078, ChinaSchool of Environmental Studies, China University of Geosciences(Wuhan), Wuhan 430078, ChinaSchool of Environmental Studies, China University of Geosciences(Wuhan), Wuhan 430078, ChinaSchool of Environmental Studies, China University of Geosciences(Wuhan), Wuhan 430078, ChinaSulfur, as an important component of protein, enzymes and other physiological active substances in plants, is irreplaceable and essential for crop growth. Due to the chemical characteristics of sulfur and its special physiological functions, sulfur has a certain coupling effect with the ecological environment effect of cadmium in the process of migration and transformation in the surface ecosystem, and directly or indirectly affects the migration and accumulation of cadmium in the soil-plant system. Under certain soil environment conditions, sulfur directly interacts with cadmium through valence change and affects its bioavailability; in addition, it can change the migration of Cd in soil by affecting the formation of Fe/Mn plaque on root surface; secondly, it indirectly affects the migration and accumulation of cadmium in different parts of plants through the synthesis of organic sulfur compounds in plants. At present, the research results on the effect of sulfur on cadmium migration and accumulation in soil-plant system are not consistent, the interaction between the two elements is multi-directional and complex, which may be related to soil environmental conditions, differences in plant rhizosphere micro domain and other factors, and the related review work is less. Therefore, the interaction between sulfur and cadmium in soil-plant system was introduced in this paper, and the mechanism and causes of cadmium migration and accumulation in soil-plant system under the influence of sulfur were analyzed, which provided reference for the application of sulfur and its compounds in the treatment and safe utilization of heavy metal cadmium contaminated agricultural soil.https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0089sulfurcadmiumsoil-plantinfluencing factorsearth surfaceecosystem |
spellingShingle | Min Zhang Xueyu Hu Xiaoxiao Hu Zijin Wang Kunkun Cao Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system 地质科技通报 sulfur cadmium soil-plant influencing factors earth surface ecosystem |
title | Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system |
title_full | Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system |
title_fullStr | Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system |
title_full_unstemmed | Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system |
title_short | Research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem: A case study of soil-plant system |
title_sort | research progress on the effects of sulfur on the migration and transformation of cadmium in the earth surface ecosystem a case study of soil plant system |
topic | sulfur cadmium soil-plant influencing factors earth surface ecosystem |
url | https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0089 |
work_keys_str_mv | AT minzhang researchprogressontheeffectsofsulfuronthemigrationandtransformationofcadmiumintheearthsurfaceecosystemacasestudyofsoilplantsystem AT xueyuhu researchprogressontheeffectsofsulfuronthemigrationandtransformationofcadmiumintheearthsurfaceecosystemacasestudyofsoilplantsystem AT xiaoxiaohu researchprogressontheeffectsofsulfuronthemigrationandtransformationofcadmiumintheearthsurfaceecosystemacasestudyofsoilplantsystem AT zijinwang researchprogressontheeffectsofsulfuronthemigrationandtransformationofcadmiumintheearthsurfaceecosystemacasestudyofsoilplantsystem AT kunkuncao researchprogressontheeffectsofsulfuronthemigrationandtransformationofcadmiumintheearthsurfaceecosystemacasestudyofsoilplantsystem |