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兰花叶子焦尖开叉什么原因
更新时间: 2020-08-18 00:00:00  

兰花是肉质根,只要根部出问题就会第一时间反应在叶片上,你说的叶片焦尖一定是根部积水,不通风透气的原因,至于开叉,估计是碰到别的东西或者经常被刮到才开叉的。

一旦兰叶出现由病菌引起的焦尖,就必须严禁喷水。因为喷水会使叶面湿润而加速病菌繁殖,同时喷水会使病菌加速扩散,造成恶性传播。如叶面灰尘太多,影响兰花的光合作用和呼吸作用,可在喷水后叶面干爽时立即用可杀得和其它杀菌剂一同喷洒,以防病菌扩散传播。

关键词: 兰花 叶子 什么 原因

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