摘要
采用营养液培养的方法,研究了CaCl2溶液浸种对盐胁迫下玉米幼苗生长的一些生理指标的影响。结果表明,CaCl2溶液浸种提高了玉米幼苗脯氨酸含量,降低了玉米幼苗相对电导率和水势;在盐胁迫下,CaCl2溶液浸种提高玉米幼苗叶绿素含量,增强了根系活力。
The nutrient solution culture method was employed to study the effect of CaCl2 solution soaking of maize under salt stress on seedling growth of some physiological indicators. The results show that CaCl2 solution soaking maize seedlings increased proline content,reduced the relative conductivity and water potential of maize seedlings ; under salt stress, CaCl2 solution soaking of maize seed increased chlorophyll content, promoted root activity.
出处
《现代农业科技》
2012年第5期11-11,13,共2页
Modern Agricultural Science and Technology
基金
云南省教育厅科学研究基金项目(2010Y211)
关键词
CACL2
浸种处理
盐胁迫
玉米幼苗
生理效应
CaCl2
soaking treatment
salt stress
maize seedlings
physiological effects
