从光合作用，呼吸作用和物质代谢三方面综述了二氧化硫对植物新陈代谢的影响；阐述了二氧化硫对植物光合作用和呼吸作用的影响；分析了二氧化硫引起植物光合作用变化的原因与途径；综述了二氧化硫对糖、蛋白质和氨基酸等物质代谢的影响。 The effects of sulfur dioxide on plant metabolism were summarized from three aspects of photosynthesis, respiration and material metabolism. The effects of sulfur dioxide on plant photosynthesis and respiration were analyzed. The causes and ways of sulfur dioxide-induced photosynthesis were also analyzed. Sugar, protein and amino acids and other substances metabolism.