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如何给盆栽驱虫
更新时间: 2020-09-16 00:00:00  

盆栽花卉巧除虫方法:

1、将洗衣服剩下的肥皂头切成小碎块,加水搅拌成碱性皂液,注入少量皂液于花盆内,能有效杀死黑蝇。

2、将面粉和全脂奶粉按8比1的比例倒入容器中,再掺适量水拌匀,用纱布过滤,将滤液喷洒在花卉枝叶上,可杀死大部分壁虱及其卵。

3、把花盆放入水盆内,使水位略高于盆土表层,放半小时到1小时,能使土壤内的蝇蛆窒息而死。

4、用辣椒或切碎的夹竹桃叶置于喷雾器中,然后加入适量水,煮沸20分钟,凉后用喷雾器喷洒盆栽,有较好的除虫效果。

5、在花盆内点燃1支蚊香,熏蒸盆栽1小时,可有效杀死蝶蛾类的幼虫和成虫。

关键词: 如何 盆栽

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