植物生长调节剂对盆栽康乃馨花期调节与生长的影响  

The Influence of the Plant Growth Regulator on Regulating Flowering of Potted Dianthus Caryophyllus

作　　者：盛利[1] 陈莉[1] 吴稚斐[1] 韩庆萍 

机构地区：[1]青岛市农业科学院花卉研究所,山东青岛266100 [2]辽宁省盘锦市园林管理处,辽宁盘锦124000

出　　处：《河北农业科学》2007年第3期34-35,共2页Journal of Hebei Agricultural Sciences

摘　　要：研究了植物生长调节剂赤霉素和B9对盆栽康乃馨的花期调节与生长的影响。结果表明:叶面喷施和根基浇施均能提早花期。其中,赤霉素以50 mg/kg浓度处理为佳,生长高度虽然增加了1.5～1.6 cm,但与植株整体高度相比增加率不足6%,因此对盆栽康乃馨观赏效果影响不大;B9处理以0.2%浓度效果最好,生长高度降低显著,更有利于盆栽康乃馨的观赏。The materials of experiment were the flower period of potted Dianthus caryophyllus, which can be regulated by using the plant growth regulator： GA and B9, through spraying on the leaf surface and irrigating root. 50 mg/kg GA was a better method, the plant increased 1.5 - 1.6 cm higher than original plant but didn＇ t effect the visual quality; 0. 2% B9 was another better method, the reduced plant high was advantageous in the visual quality of potted Dianthus earyophyllus.

关 键 词：赤霉素 B9 康乃馨 盆栽 品种 花期调节 生长 

分 类 号：S681.5[农业科学—观赏园艺]