迎春花的管理要点
迎春花的管理要点:
(1)盆栽基质可用腐叶土、园土、沙等比例混合配成。用少量的腐熟饼肥或禽畜粪作基肥。
(2)温度管理越冬温度5℃左右,如欲使元旦或春节期间开花,可提前20天左右,将其放到15℃左右的室内向阳处,每日向枝干喷清水1~2次;如室内20%左右,10天左右就可开花。开花后,室温越高,凋谢越快。
(3)光照管理喜光照充足的环境。夏季高温时,应放在半阴处养护。

(4)水分管理生长期保持盆土湿润偏于,空气干燥时,应喷水增湿。冬季气温低,盆土保持微潮。
(5)肥料管理生长期每20天施1次10倍液的腐熟饼肥水。7~8月每15天施用1次0.2%磷酸二氢钾溶液。开花前期,施1次5倍液的腐熟饼肥水。
(6)繁殖方法用扦插、分株、压条法。以扦插为主。扦插繁殖选取半木质化枝条剪成10~15厘米左右,插入沙土中保湿,半阴环境,约15天生根。还可选取姿态较好的老枝进行扦插,成活后,稍加绑扎修剪,就可成为一株颇有古意的小盆景。
(7)上盆与换盆在冬季落叶后至春季发芽前上盆。上盆时需带宿土。每2年在春季花谢后换盆土1次。
(8)整形修剪每年花谢后留基部3~4个芽进行短剪。新梢长到一定长度时,根据盆株大小和株形的相称程度进行摘心或反复短截,7月中旬后不再短截。
(9)病虫害防治 叶斑病和枯枝病可用50%胂·锌·福美双可湿性粉剂1500倍液喷洒,以上就是关于迎春花的管理的内容。
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