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中国沙漠 ›› 2016, Vol. 36 ›› Issue (2): 349-356.DOI: 10.7522/j.issn.1000-694X.2014.00213

• 生物与土壤 • 上一篇    下一篇

柽柳属(Tamarix)植物生境适应机制与资源价值研究进展

孙丽坤1, 刘万秋1,2,3, 陈拓1, 刘光琇1   

  1. 1. 中国科学院寒区旱区环境与工程研究所 甘肃省极端环境微生物资源与工程重点实验室, 甘肃 兰州 730000;<2r>2. 昌邑市海洋与渔业局, 山东 昌邑 261300;<2r>3. 昌邑海洋生态与工程研究中心, 山东 昌邑 261300
  • 收稿日期:2014-10-15 修回日期:2014-12-18 出版日期:2016-03-20 发布日期:2016-03-20
  • 通讯作者: 刘光琇,E-mail:liugx@lzb.ac.cn
  • 作者简介:孙丽坤(1987-),女,甘肃兰州人,博士研究生,主要研究植物群体遗传及群落生态适应特征。E-mail:sunlk_baby@126.com
  • 基金资助:
    国家自然科学基金项目(41271265);甘肃省科技支撑计划项目(1304NKCA135)

Review on Mechanism of Habitat Adaptability and Resource Value of Tamarix Species

Sun Likun1, Liu Wanqiu1,2,3, Chen Tuo1, Liu Guangxiu1   

  1. 1. Key Laboratory of Extreme Environmental Microbial Resources and Engineering of Gansu Province, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;
    2. Marine and Fisheries Agency of ChangYi, Changyi 261300, Shandong, China;
    3. Changyi Offshore Ecosystem and Engineering Research Center, Changyi 261300, Shandong, China
  • Received:2014-10-15 Revised:2014-12-18 Online:2016-03-20 Published:2016-03-20

摘要: 柽柳属(Tamarix)植物起源于第三纪古地中海地区,具有耐盐碱、抗干旱和抗沙埋等特点,适应性强,是沙荒地和盐碱地的建群种。从植物生理生态和分子机理上阐述了柽柳属植物适应广泛生境的机制,包括种群特征、个体形态结构、种子繁殖特性、群体遗传结构以及植株在干旱和盐碱胁迫下生理生化和分子响应等,综述了其在生态和药用方面的价值,并提出可深入研究的问题和方向。

关键词: 柽柳属(Tamarix), 生理生态适应, 分子机制, 资源价值

Abstract: The plant of the genus Tamarix was an Old World genus occurred in Mediterranean region since Tertiary. As constructive species on the sandy and salty soil, they played important roles in sandy fixation and fragile ecosystem restoration. From the views of eco-physiological and molecular levels, this paper reviewed the mechanism of the adaptation of diverse habitats, including the aspects of community character, morphology, seed propagation, genetic variation. By summarizing their physiological, biochemical and molecular response under drought and saline-alkali stress, the paper re-evaluated its roles in ecological restoration, medicine and health. The aim of this review was to propose the issues and directions in the further studies and to provide theoretical references for research and utilization of Tamarix plant.

Key words: Tamarix, eco-physiological adaptability, molecular mechanism, resource value

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