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中国沙漠 ›› 2024, Vol. 44 ›› Issue (1): 111-118.DOI: 10.7522/j.issn.1000-694X.2023.00061

• • 上一篇    

盐胁迫对干旱区植物能量代谢过程的影响综述

潘晶1(), 王磊2(), 黄翠华1, 尤全刚1, 郭平林1,3, 郭琪4, 薛娴1   

  1. 1.中国科学院西北生态环境资源研究院 沙漠与沙漠化重点实验室 干旱区盐渍化研究站,甘肃 兰州 730000
    2.甘肃省水利厅 石羊河流域水资源利用中心,甘肃 武威 733000
    3.中国科学院大学,北京 100049
    4.甘肃省科学院 生物研究所 甘肃省微生物资源开发利用重点实验室 “特色微生物与植物资源创新”甘肃省国际科技合作基地,甘肃 兰州 730000
  • 收稿日期:2022-07-25 修回日期:2023-05-31 出版日期:2024-01-20 发布日期:2023-12-26
  • 通讯作者: 王磊
  • 作者简介:王磊(E-mail: abc104632@163.com
    潘晶(1988—),女,甘肃民勤人,助理研究员,主要从事荒漠化防治研究工作。E-mail: panjing@lzb.ac.cn
  • 基金资助:
    国家自然科学基金项目(42107513);甘肃省科技计划项目重点研发计划项目(21YF5FA151);甘肃省自然科学基金重点项目(22JR5RA051)

Review on effects of salt stress on plant energy metabolism processes in arid regions

Jing Pan1(), Lei Wang2(), Cuihua Huang1, Quangang You1, Pinglin Guo1,3, qi Guo4, Xian Xue1   

  1. 1.Drylands Salinization Research Station,Key Laboratory of Desert and Desertification,Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou 730000,China
    2.Shiyang River Basin Water Resources Utilization Center,Water Resources Department of Gansu Province,Wuwei 733000,Gansu,China
    3.University of Chinese Academy of Sciences,Beijing 100049,China
    4.Gansu International Science and Technology Cooperation Base of Microorganism and Plant Germplasm Resources & Genetic Improvement,Key Laboratory of Microbial Resources Exploitation and Application,Institute of Biology,Gansu Academy of Sciences,Lanzhou 730000,China
  • Received:2022-07-25 Revised:2023-05-31 Online:2024-01-20 Published:2023-12-26
  • Contact: Lei Wang

摘要:

盐胁迫是影响干旱区植物生长的重要非生物胁迫,会干扰植物能量代谢过程,进而对植物的生长发育产生不良影响。盐胁迫条件下植物是否具有稳定的能量供应与其耐盐性能密切相关。本文从植物种子萌发、营养生长和生殖生长等3个阶段入手,浅析土壤盐分增加造成的渗透胁迫、离子胁迫、营养亏缺、氧化胁迫和光合损伤等对植物能量产生与消耗的影响,以期为提高干旱区植物的耐盐性能和合理利用盐碱地提供理论依据和参考。

关键词: 盐胁迫, 能量代谢, 种子萌发, 营养生长, 生殖生长

Abstract:

Salt stress is one of the important abiotic stresses affecting plant growth in arid region, which affects plant energy metabolism processes and in turn adversely affects plant growth and development. Stable energy supply is closely related to salt tolerance of plants. Based on it, the energy metabolism processes of plants in the conditions of osmotic stress, ion stress, nutrient deficiency, oxidative stress and photosynthetic damage were systematically reviewed from three stages of seed germination, vegetative growth and reproductive growth. The aim is to provide theoretical basis and reference for improving the salt tolerance of plants and the rational utilization of saline land in arid regions.

Key words: salt stress, energy metabolism, seed germination, vegetative growth, reproductive growth

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