摘要
研究了不同浓度的多效唑对紫叶小檗的矮化效果及综合景观效应。结果表明:紫叶小檗的适宜浓度1333-2667mg/L,用药量500mL/m^2,春季共3次喷施即可代替人工修剪,保持良好的景观效果,为大面积绿篱化学修剪提供依据。
The dwrfing effect of different concentrations of padobutrazol on the purple leaf barberry and comprehensive of landscape effect were studied. The results showed that artificial pruning can be replaced by spaying paclobutrazo of a certain concentration on euonymus japonicus and keep good landscape effect, while the concentration was 1 333-2 667 mg/L,the drugs dose was 500 mL/m^2 and the spraying frequency was 3 times in spring, provide references for hedge plant chemical pruning.
出处
《北方园艺》
CAS
北大核心
2010年第8期67-69,共3页
Northern Horticulture
基金
廊坊市科技局科研与发展计划资助项目(2008057106)
关键词
紫叶小檗
多效唑
矮化效果
应用技术
Berberis thunbergii
PP333
dwarfing effect
application technology