冰叶日中花耐盐机理及其应用前景  

SALT TOLERANCE MECHANISM AND APPLICATION PROSPECTOF MESEMBRYANTHEMUM CRYSTALLINUM

作　　者：陈敏[1,3] 张西健 张功峰 Chen Min;Zhang Xijian;Zhang Gongfeng(School of Life Science,Shandong Normal University,250014,Jinan,China;Agriculture and Rural Affairs Bureau of Dongying,257091,Dongying,Shandong,China;Dongying Institute,Shandong Normal University,257000,Dongying,Shandong,China)

机构地区：[1]山东师范大学生命科学学院,济南250014 [2]东营市农业农村局,山东东营257091 [3]山东师范大学东营研究院,山东东营257000

出　　处：《山东师范大学学报（自然科学版）》2023年第1期8-15,共8页Journal of Shandong Normal University(Natural Science)

基　　金：山东省“渤海粮仓”科技示范工程升级版基金资助项目(2019BHLC004)。

摘　　要：我国盐碱地面积大,分布广,盐碱地由于含有大量盐离子不适合普通作物的生长.如何开发和利用好这些盐渍化土地对于解决我国的粮食和资源短缺问题至关重要.冰叶日中花是一种既耐干旱又耐盐碱的盐生植物,兼具食用价值和生态价值,在拓展盐渍化土地方面有很大的潜力.本文综述了冰叶日中花的耐盐机理并展望了其在盐碱地上的应用前景.Saline-alkali land in China has a large area and widely distributed.Saline-alkali land is not suitable for the growth of common crops because of its large amount of salt ions.It is very important to develop and make good use of these salinized lands in order to solve the shortage of food and resources in China.As a kind of halophyte,Mesembryanthemum crystallinum L.is tolerant to drought and salinity and has both edible value and ecological value.Therefore,it has great potential in expanding salinized land.In this paper,the salt tolerance mechanisms of M.crystallinum are reviewed and its application in saline-alkali land was prospected.

关 键 词：冰叶日中花 离子稳态 活性氧 渗透调节 盐碱地 

分 类 号：Q945[生物学—植物学]