湖北农业科学 ›› 2024, Vol. 63 ›› Issue (7): 21-26.doi: 10.14088/j.cnki.issn0439-8114.2024.07.004

• 资源·环境 • 上一篇    下一篇

茶叶生物转硒研究进展

李泉1,2, 陈仪1, 刘莉1, 郑威3, 王文澳4, 董钰洁4, 郝汉舟4   

  1. 1.湖北省地质四队资源环境勘查有限责任公司,湖北 咸宁 437100;
    2.资源与生态环境地质湖北省重点实验室/湖北省地质局,武汉 430034;
    3.湖北省农业科学院农业经济技术研究所,武汉 430064;
    4.湖北科技学院资源环境科学与工程学院,湖北 咸宁 437100
  • 收稿日期:2024-05-13 出版日期:2024-07-25 发布日期:2024-07-24
  • 通讯作者: 郑 威,研究员,主要从事生物硒的研发及富硒种养殖标准化技术及机理研究,(电子信箱)nkyzhengwei@163.com;郝汉舟,教授,主要从事资源环境管理研究,(电子信箱)haohz110@163.com。
  • 作者简介:李 泉(1990-),女,湖北咸宁人,工程师,博士,主要从事环境土壤修复研究,(电话)15571568656(电子信箱)331088991@qq.com
  • 基金资助:
    湖北省哲学社会科学研究重大项目(23ZD141)

Research progress on biotransformation of selenium in tea

LI Quan1,2, CHEN Yi1, LIU Li1, ZHENG Wei3, WANG Wen-ao4, DONG Yu-jie4, HAO Han-zhou4   

  1. 1. Hubei Provincial Fourth Geological Team Resources and Environment Exploration Co. Ltd, Xianning 437100, Hubei, China;
    2. Hubei Key Laboratory of Resources and Eco-Environment Geology/Hubei Geological Bureau, Wuhan 430034, China;
    3. Institute of Agricultural Economics and Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064;
    4. College of Resources and Environment Sciences and Engineering, Hubei University of Science and Technology, Xianning 437100, Hubei, China
  • Received:2024-05-13 Published:2024-07-25 Online:2024-07-24

摘要: 通过生物转硒方式提高茶叶中的硒含量,对于中国茶叶产业提质增效、改善人类对硒“隐性饥饿”问题具有重要意义。从土壤和茶叶中硒的含量及形态、有关硒的技术标准、茶叶生物转硒技术等方面系统梳理了已有文献;概况了茶叶的人工增硒方法,主要包括土壤施硒肥、叶面喷施硒肥、应用纳米硒技术、利用微生物富硒、采用转基因富硒技术等;最后对该领域的研究进行了初步的展望与思考,未来需要在利用数量性状位点等研究方法探索茶树对硒的吸收、转化和积累机制,探索制备纳米硒的新方法,加强富硒茶叶标准化体系建设等方面开展深入研究。

关键词: 茶叶, 硒, 富硒标准, 生物转硒, 研究进展

Abstract: Increasing the selenium content in tea by biotransformation was of great significance for improving the quality and efficiency of Chinese tea industry and improving the “hidden hunger” of human beings for selenium. The existing literature was systematically combed from the aspects of the content and forms of selenium in soil and tea, the technical standards related to selenium, and the technology of biotransformation of selenium in tea. The artificial selenium enrichment methods of tea were summarized, including application of selenium fertilizer in soil , foliar spraying of selenium fertilizer, application of nano-selenium technology, application of microbial selenium enrichment, and transgenic selenium enrichment technology, etc. Finally, a preliminary prospect and reflection on the research in this field was made. In the future, it was necessary to use quantitative trait loci and other research methods to explore the absorption, transformation and accumulation mechanism of selenium in tea trees, explore new methods for preparing nano-selenium, and strengthen the standardization system construction of selenium-enriched tea.

Key words: tea, selenium, selenium-rich standard, biotransformation of selenium, research progress

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