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发财树烂根了怎么办
更新时间: 2020-07-15 00:00:00  

发财树烂根是水浇多的表现,是根腐病。 这是一种严重危害发财树的常见病害,又称为腐烂病。防治方法:保持栽培环境的干爽,重视栽培介质及场地的消毒。可用普力克、安克或锌锰灭达乐喷洒发财树杆,以药液沿杆部流入盆土为宜。一般药效在两周左右。若天气仍然不好,须再用不同的药剂喷施,以防抗药性的产生。

关键词: 发财 烂根 怎么办

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