中文摘要：

烟草是富镉耐镉作物,降低烟叶镉含量对人体健康十分重要。从烟草镉含量、烟草镉富集及其影响因素、烟草镉防控措施三方面进行了综述,系统分析了该研究领域的成果、现状和存在问题,并对未来烟叶控镉的工作方向进行了展望,以期为低镉烟叶生产提供参考。

英文摘要：

Tobacco is one of the cadmium accumulation and tolerance crops. Decreasing cadmium content of tobacco contributes to human health. This paper reviewed research progress on content,enrichment characteristic and controlling measures of cadmium in tobacco. The current situations and existing challenges in the research field were discussed. At last,we put forward several effective suggestions for future research,aiming to lower cadmium level in tobacco leaves.