摘要
探讨了壮丰安不同时期 ,不同浓度在小麦上的喷施效果。结果表明 :施用壮丰安可有效控制基部节间长度 ,从而提高了抗倒伏能力 ;喷施壮丰安 ,能使叶绿素含量增加 ,剑叶面积增大 ,增强小麦的光合作用 ,促进了壮苗和防止后期早衰 。
An experiment upon results of application of “Zhuang Feng An”(ZFA) ,a trace-element fertilizer,with different time and concentration to wheat was made.The experiment result showed that ZFA could increase lodging-resistance of plants since it made base internodes of wheat stem short,and at the same time,it could raise the content of chorophyll,expanse the area of flag leaf and increase photosynthesis of wheat.
出处
《绵阳经济技术高等专科学校学报》
1999年第1期34-37,48,共5页
Journal of Mianyang College of Economy & Technology
关键词
小麦
化控技术
壮丰安
抗倒性
wheat
technique of chemical control
Zhuang Feng An
lodging resistance.
