Abiotic environmental stresses can alter plant metabolism, leading to inhibition or promotion of secondary metabolites. Although the crucial roles of these compounds in plant acclimation and defense are well known, their response to climate change is poorly understood. As the effects of climate change have been increasing, their regulatory aspects on plant secondary metabolism becomes increasingly important. Effects of individual climate change components, including high temperature, elevated carbon dioxide, drought stress, enhanced ultraviolet-B radiation, and their interactions on secondary metabolites, such as phenolics, terpenes, and alkaloids, continue to be studied as evidence mounting. It is important to understand those aspects of secondary metabolites that shape the success of certain plants in the future. This review aims to present and synthesize recent advances in the effects of climate change on secondary metabolism, delving from the molecular aspects to the organismal effects of an increased or decreased concentration of these compounds. A thorough analysis of the current knowledge about the effects of climate change components on plant secondary metabolites should provide us with the required information regarding plant performance under climate change conditions. Further studies should provide more insight into the understanding of multiple environmental factors effects on plant secondary metabolites.

中文翻译：

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环境因素调节植物次生代谢产物。

非生物环境胁迫可以改变植物代谢，导致次级代谢产物的抑制或促进。尽管这些化合物在植物适应和防御中的关键作用众所周知，但它们对气候变化的反应却知之甚少。随着气候变化的影响不断增加，它们对植物次生代谢的调节方面变得越来越重要。个别气候变化因素的影响，包括高温、二氧化碳升高、干旱胁迫、增强的紫外线 B 辐射，以及它们对次级代谢产物（如酚类、萜烯和生物碱）的相互作用，将继续作为证据进行研究。重要的是要了解影响某些植物未来成功的次级代谢物的那些方面。本综述旨在介绍和综合气候变化对次级代谢影响的最新进展，从分子方面深入研究这些化合物浓度增加或减少对有机体的影响。对有关气候变化成分对植物次生代谢产物影响的当前知识的全面分析应该为我们提供有关气候变化条件下植物性能的所需信息。进一步的研究应该可以更深入地了解多种环境因素对植物次级代谢产物的影响。对有关气候变化成分对植物次生代谢产物影响的当前知识的全面分析应该为我们提供有关气候变化条件下植物性能的所需信息。进一步的研究应该可以更深入地了解多种环境因素对植物次级代谢产物的影响。对有关气候变化成分对植物次生代谢产物影响的当前知识的全面分析应该为我们提供有关气候变化条件下植物性能的所需信息。进一步的研究应该可以更深入地了解多种环境因素对植物次级代谢产物的影响。