Chinese Bulletin of Botany ›› 2012, Vol. 47 ›› Issue (3): 302-308.DOI: 10.3724/SP.J.1259.2012.00302

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Research Advances in Uptake, Metabolism and Toxicity of Antimony in Plants

Renwei Feng1,2*, Chaoyang Wei3, Shuxin Tu4   

  1. 1Centre for Research in Ecotoxicology and Environmental Remediation, Institute of Agro-environmental Protection, Ministry of Agriculture, Tianjin 300191, China;

    2Open Key Laboratory of Agro-environment and Food Safety of Ministry of Agriculture, Tianjin 300191, China;

    3Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;

    4College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China
  • Received:2011-10-09 Revised:2011-12-24 Online:2012-05-01 Published:2012-07-06
  • Contact: Renwei Feng

Abstract: Antimony (Sb) is a toxic carcinogenic element. In some areas of China, soil, water, and agricultural products have been severely polluted by Sb because of particular natural and artificial factors. High levels of Sb in the environment can threaten the health of humans via the food chain. To protect the environment and human health, we must investigate the behavioural characteristics of Sb in plants and the biosphere. Here, we summarize recent progress in research on the mechanisms of absorption, metabolism and toxicity of Sb in plants. Attention must be paid to (1) migration and transformation behaviours in the biosphere; (2) mechanisms of uptake, transport, metabolism and toxicity in plants, especially in crops; and (3) technologies for phytoremediation of contaminated soil and water.