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大叶四季海棠为什么总生小虫

更新时间: 2020-09-28 00:00:00     

大叶四季海棠生虫是因为植物的枝叶上有虫卵,其具体解决方法如下:

1、清理附着在枝叶上的虫子,并在虫害严重的部位喷施波尔多液;

2、用小铲子将花盆内的土重新翻松一遍并浇灌适量矿物质水;

3、用剪刀修理腐烂的枝叶后喷洒适量植物营养液即可。

关键词: 四季海棠 为什么

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