摘要
试验探讨了7种浓度的NAA对一品红1a生枝条生根的影响。结果表明:NAA处理显著提高一品红技条的生根速度,1200、1500、2000mg/L的NAA浓度处理一品红枝条其生根较整齐。其中1500、2000mg/L处理的一品红枝条自第1条根至根系均匀布满塑料筐底所需时间最短,根系数量最多。
Effect of Naphthaleneacetic（NAA）in seven concentration soaks and its roles on radication of Common Poinsettia tress were studied.Field experiment results showed that radication time of Common Poinsettia tress were shortened by treating NAA soaks.Among which when the soaks concentration of NAA were 1 200 mg/L、1 500 mg/L、2 000 mg/L,radication of Common Poinsettia tress is orderliness.When soaks concentration were 1 500 mg/L and 2 000 mg/L,radication is the rapidest and the amount of root system was the most.
出处
《北方园艺》
CAS
北大核心
2007年第8期172-173,共2页
Northern Horticulture
关键词
萘乙酸
一品红
扦插
根系
Naphthaleneacetic（NAA）
Common Poinsettia
Guttage
Root system
