摘要
为研究冬前喷施壮丰安适宜用量,保障冬小麦丰产稳产,以淄麦12号为试验材料,于冬前生长盛期叶面喷施不同用量壮丰安,对控旺效果、冻害情况、产量构成因素和产量进行了研究。结果表明:冬前生长盛期叶面喷施壮丰安控旺效果明显,防冻效果显著。基部三节间缩短且单位长度节间干重增加,杭倒能力增强,具有良好的增产稳产效果,适宜用量为450-600mL/hm2。
The experiment was investigated to study the effects of spraying optimize Zhuangfengan on controlling vigorous growth and production. Using a winter wheat cultivar Zimai 12, controlling vigorous growth, frozing, production and production factors were determined. The results showed that, it was better to control vigorous growth and froze prevention spraying Zhuangfengan before winter. The third base length of wheat shorter, the dry weight more increase and down capacity enhancement compared with CK. It had good yield stable effects, which appropriate dose was 450-600ml/ hm2.
出处
《科技信息》
2011年第21期I0383-I0384,共2页
Science & Technology Information
关键词
冬小麦
化控剂
旺长
Winter wheat
Chemical regulator
Vigorous Growth
