盐、碱胁迫下水稻种子萌发过程水分含量变化及对种子发芽影响的低场核磁检测研究

杨洪伟, 张丽颖, 李晓辉

Research on the Moisture Content Variation and Influence to Rice Seed Germination under Salt and Alkali Stress by Low Field NMR

Yang Hongwei, Zhang Liying, Li Xiaohui

图3 NaCl和NaHCO3胁迫下单位质量盐粳48种子萌发6、24、48、72h后核磁信号幅值对比 不同大小写字母分别表示0.01和0.05水平差异显著

Fig.3 Comparison of NMR signal amplitude of per unit mass YJ48 seeds after germination 6, 24, 48, 72h under NaCl and NaHCO3 stress The different capital and lowercase letters indicate significant difference at 0.01 and 0.05 levels, respectively