不同浓度药剂处理对连翘切枝催花效果的研究  

Study on the Influence of Different Medicaments on Flower Induction of Cut Flower Branch of Weeping Forsythia

作　　者：王少平[1] 冯富真 黄镶[1] 

机构地区：[1]河南科技学院园林学院,河南新乡453003 [2]河南省开封市鼓楼农业发展中心,河南开封475000

出　　处：《安徽农业科学》2006年第14期3362-3362,3370,共2页Journal of Anhui Agricultural Sciences

摘　　要：采用不同浓度的赤霉素、硫酸铝、柠檬酸对连翘枝条进行处理。结果表明,赤霉素、硫酸铝、柠檬酸在浓度为3%的蔗糖溶液配合下能显著提高连翘的开花率,提早开花。其中,赤霉素150mg/L、柠檬酸600mg/L、硫酸铝250 mg/L处理最为显著,能显著提高开花率,并且开花日期可提早70d。The branch of weeping forsythia was treated with the different concentrations of GA3,Al2 （SO4）3 and citric acid solution. The result indicated that GA3,Al2 （SO4）3 and citric acid solution can improve obviously the blossom rate of weeping forsythia and the flowering time in advance. Among them the mixed solution （GA3l50 mg/L, citric acid 600 mg/L and Al2（SO4）3 200 mg/L） was the best, which can improve blossom rate obviously and make the date of blossom in advance for 3 to 4 days.

关 键 词：连翘 催花 开花率 

分 类 号：S567.239[农业科学—中草药栽培]