天气预报 > 自然 > 叶子发黄枯萎是什么原因
叶子发黄枯萎是什么原因
更新时间: 2021-05-31 05:11:28  

1、第一个原因是光照不当,见光不足或者是强光暴晒,都会引起叶子发黄、枯萎;

2、第二个原因是浇水不当,长期缺少水分,或者是积水过多;

3、第三个原因是土壤不适,土壤板结不透气,或者是土壤呈碱性;

4、第四个原因是植物感染了病虫害,受病虫侵害。

关键词: 叶子 发黄 枯萎 什么 原因

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