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非洲茉莉叶子发黄脱落怎么办
更新时间: 2020-07-15 00:00:00  

非洲茉莉掉叶子有很多原因:盆土过于干燥;盆土太湿烂根了;低温危害;缺光或者发生病害了夏季要求搭棚遮阴。可以将其搬放于大树浓荫下,至少要避开正午前后数个小时的直射光照。特别值得注意的是6至7月间久雨后遇到大晴天,气温猛然上升,光照非常强烈,一定要做好遮阴工作,防止幼嫩新梢及嫩叶被灼伤。公共场所的盆栽植株,要求有较充足的散射光,或放在靠近窗边的位置,不宜过分阴暗,否则导致叶片失绿泛黄或脱落。

关键词: 非洲 茉莉 叶子 发黄 脱落 怎么办

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