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铁树叶子被雪冻黄了怎么办

更新时间: 2020-10-10 00:00:00     

铁树叶子被雪冻黄应剪除较严重的叶片,以减少感染疾病引起整体病害,可使用药物进行整体喷施。盆栽铁树要移入室内或阳台内侧不要被霜和雪直接冻伤,以防叶片继续被冻害,阳台内侧或室内能防冻害有利安全过冬。地栽的铁树可使用塑料薄膜进行遮盖达到保温防冻的效果,可防止雪的继续危害。

关键词: 铁树 叶子 怎么办

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