迟越;冯紫洲;李平;张继星;

• 1:内蒙古民族大学生命科学学院/内蒙古自治区高校蓖麻产业工程技术研究中心

摘要(Abstract)：

在高浓度Na Cl胁迫下,土壤中Na~+和Cl~-浓度过高将导致植物机体出现渗透压改变和离子中毒的现象,致使植物代谢异常。此外,盐胁迫还影响植物的Ca~(2+)和K~+等矿质元素的吸收。植物为抵御高浓度盐对自身的毒害作用,通过膜逆向转运蛋白将细胞内过多的Na~+向外排出细胞和将Na~+运入液泡区隔化。对膜逆向转运蛋白在Na~+和Cl~-的吸收、外排和离子区隔化以及膜逆向转运蛋白在植物抗盐性中的重要作用进行了综述。

关键词(KeyWords)： 膜逆向转运蛋白;离子;区隔化;耐盐性

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(31260336)

作者(Author): 迟越;冯紫洲;李平;张继星;

Email:

DOI: 10.13989/j.cnki.0517-6611.2016.03.001

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