【摘要】 以2～3a生北海道黄杨健壮枝条为试材,采用随机区组设计,研究了不同基质、不同枝条部位、不同浓度生根剂对北海道黄杨扦插生根的影响。结果表明:北海道黄杨采用中上部枝条,用草炭作基质,150mg/L的生根剂处理,生根率最高。更多还原

【Abstract】 Taking the hard stem of 2~3 year-old as test materials,the effects of cuttage rooting rate by different cuttage medias,different branches location,different concentrations of rooting agent with randomized block experiment were studied.The results showed that the rotting rate was the highest on getting the middle and top of branches,using peat as substrate,150 mg/L rooting agent processing.更多还原