The salinization of agriculture soils over the globe has become one of the most devastating stresses and is significantly limiting cultivated land area, and crop productivity and quality. It is very imperative to explore both salinity tolerance in plants and insights into approaches (and underlying mechanisms) for effectively controlling salinity impacts. To this end, the role of phytohormone salicylic acid (SA) and plant nutrient sulfur (S) in promoting salinity tolerance has been researched in isolated studies, and SA–S interaction results have been little discussed. Given this, taking into account recent literature on SA, S and soil salinity, this paper aimed to (i) overview of the major impacts of soil salinity on plant health; (ii) highlight the significance of SA and S in improving plant salinity tolerance; (iii) discuss the role and underlying mechanism of SA, S and their interaction in the modulation of plant growth and development under salinity stress; and also to (iv) appraise the discussed literature and enlighten the major prospects.

中文翻译：

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水杨酸和硫在植物耐盐胁迫中的关键作用

全球农业土壤盐碱化已成为最具破坏性的压力之一，严重限制了耕地面积、作物生产力和质量。探索植物的耐盐性和深入了解有效控制盐度影响的方法（和潜在机制）是非常必要的。为此，植物激素水杨酸 (SA) 和植物养分硫 (S) 在促进耐盐性方面的作用已在孤立研究中进行了研究，SA-S 相互作用结果很少讨论。鉴于此，考虑到近期关于 SA、S 和土壤盐度的文献，本文旨在 (i) 概述土壤盐分对植物健康的主要影响；(ii) 强调 SA 和 S 在提高植物耐盐性方面的重要性；(iii) 讨论 SA、S 及其相互作用在调节盐胁迫下植物生长发育中的作用和潜在机制；(iv) 评价所讨论的文献并阐明主要前景。