The dynamic change of nicotine and K in different organ were consistent . with that of root activity.
各器官烟碱含量及根中钾含量动态与根系活力变化基本一致，茎叶中的钾含量均呈下降趋势，但在后期仍有一小峰，与根活力后期的上升趋势相对应。
参考来源 - 烟草根系生长发育及调根剂的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对照根活力下降的速度高于水分胁迫处理。
The declining rate of root vitality for check treatment was higher than that of water stress treatments.
对照根活力下降的速度高于水分胁迫处理。
The root vitality of soybean increased with augment of intensity of water stress treatments.
方差分析表明微波处理可以极显著促进芽活力，热击处理则可以极显著促进根活力。
Variance analysis indicated that root vigour could be enhanced by heat-shock pretreatment and shoot vigour by microwave pretreatment.
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