迎春花繁殖方法
迎春花繁殖之扦插繁殖
早春剪取一年生健壮枝条,或7~8月剪取当年生半木质化枝条作插穗,长8~10 cm,除去基部1/3处的叶片,每20枝捆成一束,用生根刺激药剂浸泡处理,生根刺激药剂一般用吲哚乙酸、吲哚丁酸、萘乙酸或生根粉,先用酒精(乙醇)溶解,然后加蒸馏水配制成需要的浓度。
生根刺激药剂溶液的浓度为0.01%~0.02%。将配制好的药液放在容器中,然后将插穗直立放入容器,使药液浸泡插穗基部大约2 cm,浸泡时间24小时后,取出扦插在准备好的插床插壤上。插床上方需搭遮阴棚,并设高60~80 cm的弓形塑料棚,以保持插床的温度和湿度;插床温度要求20~25℃,湿度80%左右。扦插后三个月开始生根,五个月即根系发育成苗。可以翻床起苗。将生根成苗者移栽入容器培育壮苗出栽。

迎春花繁殖之分株繁殖
这是比较简单有效的方法,但是需要的繁殖材料多,不便大量繁殖。具体做法是将植株基部的萌生条掘起,剪断萌生条与植株的连接根,而使萌生条也带一些根系,然后移栽入容器,培育成新苗。
迎春花繁殖之压条繁殖
将植株基部的萌生条或靠近地面植株的枝、干,进行环状剥皮,剥去表皮1~2 cm一段,然后埋入土壤,并浇水。为防止被压枝干弹出地面,可用木叉固定,或用石块、土块压上。当环剥处生根,掘出剪断与原枝干分离,即为新株,以上就是关于迎春花繁殖方法的内容。
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