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茶叶科学 ›› 2014, Vol. 34 ›› Issue (2): 111-121.doi: 10.13305/j.cnki.jts.2014.02.001

• •    下一篇

茶树耐旱机理及抗旱节水研究进展

刘声传1,2, 陈亮1,*   

  1. 1. 中国农业科学院茶叶研究所 国家茶树改良中心,浙江 杭州 310008;
    2. 贵州省茶叶研究所, 贵州 贵阳 550006
  • 收稿日期:2013-07-11 修回日期:2013-09-12 出版日期:2014-04-15 发布日期:2019-09-03
  • 通讯作者: *liangchen@mail.tricaas.com
  • 作者简介:刘声传(1981― ),男,贵州人,博士研究生,主要从事茶树分子遗传学研究。
  • 基金资助:
    国家茶叶产业技术体系(CARS-23)、国家自然科学基金(30901159,31170624,31100504)、国家科技支撑计划(2011BAD01B01)

Research Advances on the Drought-Resistance Mechanism and Strategy of Tea Plant

LIU Shengchuan1,2, CHEN Liang1,*   

  1. 1. National Center for Tea Improvement, Tea Research Institute of Chinese Academy of Agricultural Sciences, Hangzhou 310008, China;
    2. Guizhou Tea Research Institute, Guiyang 550006, China
  • Received:2013-07-11 Revised:2013-09-12 Online:2014-04-15 Published:2019-09-03

摘要: 干旱是影响茶叶生产的主要气象灾害之一。茶树对干旱胁迫及随后复水的响应非常复杂,探究茶树耐旱机理,对于发掘利用耐旱节水基因资源、提高耐旱性和水分利用效率、发展节水抗旱栽培、减轻旱灾损失具有重要意义。本文简述了干旱对茶树生长发育、产量和品质的影响,述评了当前茶树响应干旱胁迫和复水机理的研究动态,概述了茶树节水抗旱栽培和灾后恢复技术,并展望了今后研究重点。

关键词: 茶树, 耐旱, 机理, 节水栽培

Abstract: Drought is one of the pivotal meteorological disasters affecting tea production. Responses of tea plant to drought and rehydration are very complex, so it is vital to study drought-resistance mechanism for exploring relative genetic resources, improving water use efficiency and drought resistance, developing water-saving and drought-resistance cultivation and subsequent reducing losses. Here, effects of drought stress on growth, development, production and quality of tea were presented. We try to provide a brief insight into how tea plant responds to drought and rehydration. Some recent studies on strategies for water-saving and drought-resistance cultivation and subsequent recovery had been reviewed, and major research trends were discussed.

Key words: tea plant, drought resistance, mechanism, water-saving cultivation

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