摘要
本文比较分析了叶片喷施抗寒剂Ａ和耐苗期低温能力，结果表明，喷施抗寒剂Ａ的植株叶片的光合能力，叶绿素含量、可溶糖含量、电导率等项指标均优于稀土和清水，抗寒效果较好。
In this paper,comparing and analyzing the low temperature to lerance of maize seedling and to pdressed with kanghavji A the result showed that the photosynthetic capacity,chlorophyll content,soluble sugar content,electric conductance rate of plant leaves treated with Kanghanji A were better than treated with rare earth and water.Indicatring maize seedlings treated with kanghrnji cooling-tolerant efficiency was well.
出处
《玉米科学》
CAS
CSCD
1998年第4期45-47,共3页
Journal of Maize Sciences
基金
国家攻关课题
关键词
玉米
叶
幼苗
光合能力
叶绿素含量
抗寒剂
Maize
leaves
Soluble sugar content
Photosynthetic capacity
Chlorophyll conten
Electril condvetance rate
Kanghanji.
