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Iron Plaque: A Shield against Soil Contamination and Key to Sustainable Agriculture

文献类型： 外文期刊

作者： He, Zeping 1 ; Chen, Jinyuan 1 ; Yuan, Shilin 1 ; Chen, Sha 1 ; Hu, Yuanyi 4 ; Zheng, Yi 1 ; Li, Ding 1 ;

作者机构： 1.Hunan Univ Technol, Sch Life Sci & Chem, Zhuzhou 412007, Peoples R China

2.Hunan Univ Technol, Hunan Prov Engn Res Ctr Lily Germplasm Resource In, Zhuzhou 412007, Hunan, Peoples R China

3.Hunan Univ Technol, Zhuzhou City Joint Lab Environm Microbiol & Plant, Zhuzhou 412007, Peoples R China

4.Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Peoples R China

5.Natl Ctr Technol Innovat Saline Alkali Tolerant Ri, Sanya 572000, Peoples R China

关键词： iron plaque; hydrophytes; heavy metals

期刊名称：PLANTS-BASEL （ 影响因子：4.0； 五年影响因子：4.4 ）

ISSN： 2223-7747

年卷期： 2024 年 13 卷 11 期

页码：

收录情况： SCI

摘要： Highlights What are the main topic discussed? Description of the formation process of iron plaque.The factors affecting the formation of iron plaque were summarized. What are the implications of these discussions? Understanding the role of iron plaque in environmental processes.Insights into the interactions between iron plaque, plants, and microbes for environmental remediation.Highlights What are the main topic discussed? Description of the formation process of iron plaque.The factors affecting the formation of iron plaque were summarized. What are the implications of these discussions? Understanding the role of iron plaque in environmental processes.Insights into the interactions between iron plaque, plants, and microbes for environmental remediation.Abstract Soils play a dominant role in supporting the survival and growth of crops and they are also extremely important for human health and food safety. At present, the contamination of soil by heavy metals remains a globally concerning environmental issue that needs to be resolved. In the environment, iron plaque, naturally occurring on the root surface of wetland plants, is found to be equipped with an excellent ability at blocking the migration of heavy metals from soils to plants, which can be further developed as an environmentally friendly strategy for soil remediation to ensure food security. Because of its large surface-to-volume porous structure, iron plaque exhibits high binding affinity to heavy metals. Moreover, iron plaque can be seen as a reservoir to store nutrients to support the growth of plants. In this review, the formation process of iron plaque, the ecological role that iron plaque plays in the environment and the interaction between iron plaque, plants and microbes, are summarized.

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