摘要
研究表明植物的耐盐机制十分复杂。其耐盐机制的一个重要方面是在盐胁迫下植物会产生和积累一些有机渗透调节物质 ,以此来缓解胁迫对植物造成的伤害和降低胞内渗透势以保证盐胁迫条件下水分的正常供应。这些物质主要包括小分子渗透调节物质 (脯氨酸、甜菜碱 )、非结构性碳水化合物 (蔗糖、果聚糖、淀粉等 )。
Studies have demonstrated that the mechanisms of salt tolerant plants are very sophisticated, which important aspect of the salt tolerant mechanism is they produced and accumulated some osmotic substance including small hydrates, such as sucrose, fructoson, starch, to reduce hurts of salt and to hydrates, such as sucrose, fructoson, starch to reduce hurts of salt and to hydrates such as sucrose, fructoson, starch to reduce hurts of salt and to guarante the normal water supply. This paper mainly reviews for studing works above.
出处
《宁夏农学院学报》
2003年第4期86-91,共6页
Journal of Ningxia Agricultural College
基金
国家重点基础研究发展规划项目 (G1 9990 1 1 70 5 )