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野蔷薇主杆能够扦插生根吗
更新时间: 2020-07-04 00:00:00  

野蔷薇主杆能够扦插生根,需要的条件如下:

1、插穗的选择和处理。要选择生长健壮没有病虫害的枝条作插穗。选好插穗后要精心处理。嫩枝插的插穗采后应立即扦插,以防萎蔫影响成活。

2、温度。一般植物的扦插以保持20到25 ℃生根最快。温度过低生根慢,过高则易引起插穗切口腐烂。所以,如果人为控制温度的条件,一年四季均可扦插。自然条件下,则以春秋两季温度为宜。

3、湿度。扦插后要切实注意使扦插基质保持湿润状态,但也不可使之过湿,否则引起腐烂。同时,还应注意空气的湿度,可用覆盖

关键词: 野蔷薇 能够 生根

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