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杜鹃花叶子发黄怎么办

更新时间: 2020-10-04 00:00:00     

1、土壤碱性化,根系萎缩,所以叶片发黄,可以通过浇施硫酸亚铁或白醋溶液来治疗;

2、平时浇水偏多,根系开始腐烂造成的,可以扣水来治疗;

3、缺肥,特别是两年以上不换盆土,会出现叶片发黄,如果是这个原因,应该换盆土或追施有机肥。

关键词: 杜鹃花 叶子 发黄 怎么办

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