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蝴蝶兰叶子发黄枯萎是怎么回事 ,该怎么办?

128次浏览     发布时间:2023-11-14 10:10:16    

1、强光暴晒

蝴蝶兰生长在散光环境,叶片暴晒后会枯萎发黄。叶片被晒伤后,转移到背阴处,等待叶片恢复。

2、浇水过多

蝴蝶兰生长期对水需求大,不耐水涝,浇水频繁会让根系腐烂叶片黄叶。后期养护时,合理控制浇水量,如果出现积水及时排水。

3、施肥过多

蝴蝶兰适宜生长在肥沃的环境中,若一次性施肥过多或施加未经腐熟的肥料,都会导致蝴蝶兰叶片被灼伤,根系腐烂后会使得叶片出现发黄枯萎的状况。

4、温度不适

蝴蝶兰生长期间对环境的要求较为严格,不耐高温和严寒,夏季气温高于35℃或冬季气温低于15℃都会导致叶片出现黄叶。

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