期刊文献+

锌营养对淹水玉米抗性的影响 被引量:9

Effect of Zinc on Resistance of Waterlogged maize
下载PDF
导出
摘要 施用锌肥可明显减轻淹水玉米涝害,表现为叶绿素降解和叶片膜脂过氧化产物丙二醛积累均减慢,可溶性蛋白质含量下降和过氧化物酶活性的升高均受抑制,超氧化物歧化酶( S O D)和过氧化氢酶活性下降也受控制。同时淹水玉米施锌后不定根产生数量和株高生长速度均高于淹水不施锌的玉米植株,而且排水后植株恢复迅速。 Applying zinc in the soil or spraying it to the leaves of maize seedlings at the beginning of waterlogging treatment could reduce waterlogging injury. Both the degradation of chlorophyll and the accumulation of malondialdehyde(MDA) induced by waterlogging were inhibited by zinc, so was the related decrease of soluble protein and increase of peroxidase activity. Zinc could also significant delay the decrease of superoxide dismutase (SOD) and catalase activities. The number of adventitions root and growing rate of plant height of waterlogged maize after zinc treatment were more than those of untreated control.
出处 《安徽农学通报》 1999年第3期19-21,共3页 Anhui Agricultural Science Bulletin
关键词 锌营养 玉米 抗涝能力 zinc,maize(Zea mays L.) ,waterlogging tolerance
  • 相关文献

参考文献2

共引文献23

同被引文献174

引证文献9

二级引证文献103

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部