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蓝花楹属于深根还是浅根

来源:农业网时间:2021-02-19 10:14:10编辑:pengjian 当前位置:首页 » 蓝花楹 » 蓝花楹属于深根还是浅根

蓝花楹属于浅根,不易生长在瘠薄的土壤中,养殖蓝花楹时,需要在每年的春末夏初季节时期进行扦插,可以选择长度约为7-10厘米的枝条作为插穗,再将蓝花楹的枝条插入到疏松透气的土壤中,使其快速生根。

蓝花楹属于浅根吗

1、浅根

蓝花楹属于深根还是浅根

蓝花楹属于浅根,它是紫葳科的落叶乔木,高度可达15米,适宜生长在疏松透气的土壤中,不宜生长在低洼积水的瘠薄土壤中,养殖蓝花楹时,需要翻耕一遍土壤,并向土壤中喷洒消毒药剂,以免植株感染病虫害。

2、扦插时间

蓝花楹的最佳扦插时间是在每年的春末夏初,因为此时的温度稳定在15度以上,且光照时间较强,有利于提高蓝花楹的存活率,繁殖蓝花楹时,如果扦插过早,就会导致植株生长不良,而扦插过晚,则会使得蓝花楹不易生根。

3、选择插穗

扦插繁殖蓝花楹时,需要剪取一段长度约为7-10厘米的枝条作为插穗,再将蓝花楹的枝条插入到温水中浸泡12个小时,使其更易生根,然后将插穗放入到高锰酸钾溶液中浸泡10分钟,使蓝花楹的染病率下降。

4、扦插方法

扦插繁殖蓝花楹时,需要将插穗插入到土壤中,再使用塑料薄膜覆盖在土壤表面,使土壤中的温度恒定,维持蓝花楹正常生长,并每隔1-2周浇一次水,等待一个月左右,蓝花楹就会生出根系了。

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