Research Progress on Tolerance Mechanisms of Typical Halophytic Vegetation of Salicornia Bigelovii Torr
Research Progress on Tolerance Mechanisms of Typical Halophytic Vegetation of Salicornia Bigelovii Torr
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海蓬子典型盐生植被耐受机制研究进展
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
Zhao Zhen
中科院分区：
文献类型：
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作者：
Zhao Zhen
北美海蓬子是典型的一年生盐生植被，具有稀释盐的特性，在滨海盐渍土的开发利用中具有重要作用，本文在分析国内外文献的基础上，综述了北美海蓬子种子对土壤盐渍化的适应生理、植物对高盐环境的适应结构变化、细胞水平的渗透调节机制、维持质膜完整性的活性氧清除机制、Na+的胞吐作用和盐离子胁迫下的耐区室化机制等，指出了黄河三角洲海蓬子的开发利用前景。
Salicornia Bigelovii Torr,which is typical annual Halophytic vegetation with characteristics of salt-dilution,plays an important role in the development and utilization of coastal saline soil.Based on the analyses of domestic and foreign literature,this paper reviews the research progress of the salt-tolerant mechanisms of Salicornia Bigelovii Torr,including the adaptive physiology of the seed to soil salinization,plant adaptive structure changes to high salt environment,osmotic adjustment mechanism on the cellular level,reactive oxygen specie scavenging mechanism to maintain the integrity of plasma membrane,exocytosis of Na+and compartmentalization tolerance mechanisms under salt ion stress,etc.The paper points out the development and utilization prospects of the Salicornia Bigelovii Torr in the Yellow River delta.