桦木科植物资源耐盐性研究进展

Research Progress of Salt Tolerance of Betulaceae Plants

为研究盐渍化土地利用和耐盐桦木科植物品种选择,对桦木科植物资源的耐盐性研究进行综述,阐述了盐胁迫对桦木科植物种子萌发、生长及生理生化指标的影响,并分析了桦木科植物的耐盐机制及耐盐品种选育等方面的研究,同时对桦木科植物资源的耐盐性研究方向进行了探讨,以期为桦木科植物的良种选育提供参考。

In order to study the salinization land and species selection of Betulaceae plants with salt‐tolerant ,the recent progress of salt tolerance of Betulaceae plants was discussed .The effect of salt stress in seed germina‐tion ,grow th ,physiological and biochemical characteristics ,salt stress mechanisms of Betulaceae plants under salt stress and the breeding of salt resistant varieties were analyzed .Furthermore ,the future research direction of Betulaceae palnts salt resistance was forecasted to provide reference for plant breeding of Betulaceae .