【摘要】 山荞麦花期晚,适应性强,是北方垂直绿化的优良藤本植物。通过不同茎节数、不同切口方式、不同扦插方式和不同插穗部位的扦插试验,结果表明:山荞麦扦插时中部保留3～4个茎节的斜切口插穗,进行倾角小于10°的平插效果较好。更多还原

【Abstract】 Polygonum aubertii,whose florescence is very late and adaptability is better,is a superior vine for vertical greening in northern China.In this paper,experiments with different nodes,different cuts,different planting modes and different parts of cuttings were conducted.The results indicated that,the effects of horizontal planting with obliquity less than 10 degrees of cuttings with titled cut whose middle part kept 3 or 4 nodes were better.更多还原