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迎客松叶子黄怎么办

更新时间: 2020-10-06 00:00:00     

迎客松变黄,叶面喷洒硫酸亚铁,能变黄色为绿色。由于使用大量肥料中的磷素量大,导致植物对铁的吸收受阻,造成植物的上中部叶片黄化,生长发育迟缓的生理性病害。

种植迎客松平要少浇水,土壤潮湿即可。需遮阴,施薄肥。冬季五天浇一次足水,不用施肥,避免冻伤可放室内养护。其它季节平时泥土稍见干燥就浇水,每月施肥一次。

关键词: 迎客松 叶子 怎么办

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