中国稻米

• 专论与研究 • 上一篇    下一篇

水稻重金属污染及其阻控技术研究

  1. 1湖南农业大学资源环境学院,长沙 410128;2衡阳师范学院生命科学与环境学院,湖南 衡阳 421000
  • 出版日期:2019-07-20 发布日期:2019-07-20
  • 通讯作者: 雷鸣

Study on Heavy Metal Pollution in Rice and its Control Techniques

  • Online:2019-07-20 Published:2019-07-20

摘要:

小结了水稻重金属污染的研究现状及水稻受害后的症状,对污染水稻的重金属的来源进行了探讨,阐述了阻控水稻富集重金属的措施,包括钝化技术、叶面肥阻控、水稻品种筛选和农艺措施等,并对今后如何阻控水稻富集重金属进行了展望。

关键词: 水稻, 重金属污染, 阻控技术

Abstract:

The research status of heavy metal pollution in rice and symptoms of heavy metal toxicity in rice were summarized in this paper. The sources of heavy metals that contaminated rice were discussed, and illustrated the control technology and mechanism of heavy metals, including immobilization technology, foliar fertilizer control, rice variety screening and agronomic measures. The prospects of how to prevent and control the accumulation of heavy metals in rice were discussed.

Key words: rice, heavy metal pollution, control technique

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