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巴西铁叶子发黄怎么办
更新时间: 2020-10-02 00:00:00  

巴西铁树黄叶可由多种原因引起,几种不同原因引起黄叶的救治措施如下:

1、因缺铁而引起叶片发黄,应施用矾肥水,或喷施百分之0.1到百分之0.3硫酸亚铁溶液;

2、夏日遮荫防止烈日暴晒;

3、铁树怕寒应有保暖措施;

4、通风不好而使叶片闷黄,白天放室内观赏,晚上搬到室外;

5、土壤过湿引起烂根,导致叶片枯黄等等。

关键词: 巴西 叶子 发黄 怎么办

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