Interactions between cadmium and nutrients and their implications for safe crop production in Cd-contaminated soils

IF 11.4 1区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES

Critical Reviews in Environmental Science and Technology Pub Date : 2023-05-11 DOI:10.1080/10643389.2023.2210985

Y. Zhu, Zhuang Yao, Xiaohui Sun, S. Du

引用次数: 9

Abstract

Abstract Cadmium availability and accumulation in edible parts of plants are affected by multiple processes in the rhizosphere and plants, especially the interactions between Cd and mineral nutrients. The application of mineral nutrients in the soil could influence Cd activity through diverse processes, such as precipitation, adsorption, and competitive uptake, by sharing the same transporters/channels or chelation sites. Therefore, optimization of nutrient supply is considered an economical, efficient, and environment-friendly method for restricting Cd content in crops. In this review, the physiological and biochemical interactions between Cd and other essential elements (iron, nitrogen, phosphorus, calcium, zinc, manganese, silicon, and selenium) are discussed, providing theoretical support for developing nutrient management strategies to minimize Cd accumulation in edible parts and guarantee food safety. Graphical Abstract

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镉污染土壤中镉与养分的相互作用及其对作物安全生产的影响

摘要镉在植物可食用部位的有效性和积累受到根际和植物的多种过程的影响，特别是镉与矿物质营养物质之间的相互作用。土壤中矿物质营养素的应用可以通过共享相同的转运蛋白/通道或螯合位点，通过不同的过程影响Cd的活性，如沉淀、吸附和竞争吸收。因此，优化养分供应被认为是限制作物镉含量的一种经济、高效、环保的方法。本文讨论了镉与其他必需元素（铁、氮、磷、钙、锌、锰、硅和硒）之间的生理生化相互作用，为制定营养管理策略以最大限度地减少镉在可食用部位的积累并保证食品安全提供了理论支持。图形摘要

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Critical Reviews in Environmental Science and Technology 环境科学-环境科学

CiteScore

27.30

自引率

1.60%

发文量

审稿时长

2 months

期刊介绍： Two of the most pressing global challenges of our era involve understanding and addressing the multitude of environmental problems we face. In order to tackle them effectively, it is essential to devise logical strategies and methods for their control. Critical Reviews in Environmental Science and Technology serves as a valuable international platform for the comprehensive assessment of current knowledge across a wide range of environmental science topics. Environmental science is a field that encompasses the intricate and fluid interactions between various scientific disciplines. These include earth and agricultural sciences, chemistry, biology, medicine, and engineering. Furthermore, new disciplines such as environmental toxicology and risk assessment have emerged in response to the increasing complexity of environmental challenges. The purpose of Critical Reviews in Environmental Science and Technology is to provide a space for critical analysis and evaluation of existing knowledge in environmental science. By doing so, it encourages the advancement of our understanding and the development of effective solutions. This journal plays a crucial role in fostering international cooperation and collaboration in addressing the pressing environmental issues of our time.