天气预报 > 其他 > 我的兰花为什么总是干叶
我的兰花为什么总是干叶
更新时间: 2020-09-19 00:00:00  

兰花干枯的原因:

1、浇水过度导致烂根而出现枯叶;

2、施肥少会使兰花营养不良而枯叶,施肥过度会出现烧苗现象而出现枯叶;

3、兰花是喜阴畏阳花卉,光照过度会导致枯叶;

4、空气湿度过低,过于干燥会出现枯叶现象;

5、兰花适宜在温暖的环境中生存,温度低或受冻都会导致兰花枯叶;

6、患上疾病或遭遇害虫,会导致兰花枯叶;

7、栽培兰花的环境出现空气污染,兰花是空气污染的指示性花卉之一,对空气污染非常敏感,如对油烟、煤烟、烟尘、油漆、空气清新剂、化学合成制剂、杀虫剂等非常敏感,稍有不慎就会导致兰花枯叶甚至枯死。

关键词: 兰花 为什么 总是

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