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多肉出现白粉病不用怕,喷洒药物之前加一步,效果“杠杠”的

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  • 2021-08-05
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多肉在养殖的时候也会出现白粉病,一般会出现在夏天,当空气比较潮湿,温度比较高的时候,就会容易出现一些病害,白粉病是有一定几率出现的。

1、预防

首先一定要预防白粉病的出现,一旦病发,治愈有一定的难度,并且需要很长的时间。到了夏天的时候,只要做好简单的两步,这两步是根本。多肉植物不怕炎热的天气,也能耐受高温,养护的环境只要通风良好就可以了。第二步,天气炎热,减少浇水的次数,当空气干燥,通风良好,就不容易滋生细菌。

2、治疗

当养护的过程种,因为养殖不当出现白粉病的时候,一定要用药物进行治疗。一般会选择内吸的杀菌剂进行防治。可以使用42.4%唑醚·氟酰胺或者29%吡萘·嘧菌酯,都是可以在比较短的时间内进行防治的。

3、技法

在进行喷洒药物的时候也是有小窍门的,喷洒药物要在傍晚的时候,光照和温度都比较的温和,药物更有利于吸收。还有一个小窍门,在喷洒药物之前,用喷壶喷洒一下多肉,然后用软毛刷轻轻的擦拭一下,然后在喷洒药水效果更好。

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