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怎样让一棵十几年的冬青树死掉
更新时间: 2020-09-21 00:00:00  

树的形成层负责输送养分和水分到树顶 如果形成层被破坏 树没用养分供给就会死掉。

方法:

1、用吸性除草剂,浇在树干根部;

2、使用2斤以上的尿素埋在树干处;

3、用斧头砍了或者锯子锯倒;

4、用电钻在根部打个孔,放进一些盐;

5、把一圈子树皮剥掉。

关键词: 怎样 冬青

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