Silicon (Si) has emerged as a pivotal element influencing various aspects of plant growth and development. This review explores the multifaceted effects of Si on plants, encompassing both biotic and abiotic dimensions. Si, primarily absorbed by plants in the form of orthosilicic acid, demonstrates a diverse range of roles in enhancing plant resistance to environmental stresses. Biotic stresses, including pathogen attacks and insect infestations, are notably mitigated by the deposition of Si in plant tissues, fortifying cell walls and triggering defence mechanisms. Furthermore, Si plays a crucial role in alleviating abiotic stresses such as drought, salinity and metal toxicity, imparting resilience to plants in challenging environments. The interaction between Si and plant physiology involves intricate mechanisms, impacting nutrient uptake, photosynthesis and hormonal regulation. As research in this field advances, a comprehensive understanding of the nuanced effects of Si on plants emerges, paving the way for innovative agricultural practices and the development of stress‐resistant crop varieties. This review delves into the contemporary knowledge surrounding the effects of Si on plants, underscoring its significance in promoting plant resilience and sustainable agriculture.

中文翻译：

---

硅，减轻 (A) 生物胁迫对作物影响的新兴策略：综述


硅（Si）已成为影响植物生长和发育各个方面的关键元素。这篇综述探讨了硅对植物的多方面影响，包括生物和非生物维度。硅主要以原硅酸的形式被植物吸收，在增强植物对环境胁迫的抵抗力方面表现出多种作用。硅在植物组织中沉积、强化细胞壁并触发防御机制可显着减轻生物胁迫，包括病原体攻击和昆虫侵扰。此外，硅在缓解干旱、盐度和金属毒性等非生物胁迫方面发挥着至关重要的作用，赋予植物在挑战性环境中的恢复能力。硅与植物生理学之间的相互作用涉及复杂的机制，影响养分吸收、光合作用和激素调节。随着这一领域研究的进展，人们对硅对植物的微妙影响有了全面的了解，为创新农业实践和抗逆作物品种的开发铺平了道路。这篇综述深入探讨了有关硅对植物影响的当代知识，强调了其在促进植物恢复力和可持续农业方面的重要性。