Mechanism of zinc stress on magnesium deficiency in rice plants (Oryza sativa L.): Insights from magnesium isotopes.

Excess Zn Mg deficiency Mg isotopes Mg-specific transporter Non-selective diffusion

Journal

The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500

Informations de publication

Date de publication:
04 Mar 2024
Historique:
received: 21 11 2023
revised: 02 02 2024
accepted: 02 03 2024
medline: 7 3 2024
pubmed: 7 3 2024
entrez: 6 3 2024
Statut: aheadofprint

Résumé

Magnesium (Mg) and zinc (Zn) are essential nutrients for plants. Mg deficiency often occurs in rice plants grown in Zn-polluted soil. However, the mechanism for this correlation is unclear. Here, we performed culture experiments on rice plants (Oryza sativa L.) and used Mg isotopes to investigate mechanisms of Zn stress on plant Mg deficiency. Our results show that excess Zn can significantly reduce the uptake of Mg in rice tissues. The root displays positive Δ

Identifiants

DOI: 10.1016/j.scitotenv.2024.171463 PMID: 38447719
pubmed: 38447719
pii: S0048-9697(24)01604-8
doi: 10.1016/j.scitotenv.2024.171463
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

171463

Informations de copyright

Copyright © 2024. Published by Elsevier B.V.

Auteurs

Yucong Fu (Y)

State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Ting Gao (T)

State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address: gaoting@mail.gyig.ac.cn.

Qiqi Wu (Q)

National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South China, Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Institute of Eco-environmental and Soil Sciences, Guangdong Academy of Sciences, Guangzhou 510650, China.

Meng Qi (M)

State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100049, China.

Zhengrong Wang (Z)

Department of Earth & Atmospheric Sciences, The City College of New York, CUNY, New York 10031, USA.

Chengshuai Liu (C)

State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China. Electronic address: liuchengshuai@vip.gyig.ac.cn.

Classifications MeSH