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如何用洋槐能抑制杂草生长
更新时间: 2021-05-05 14:47:10  

1、在播种前两周喷洒低毒高效的灭生性除草剂,配合播种时的翻耕,可有效减少杂草。

2、在苗期中耕人工除草1~2次。

3、每次刈割后人工清除杂草。

4、试验材料进入休眠(停止生长)期,要及时清除杂草,避免杂草与试验材料争夺肥料,造成试验材料越夏或越冬困难。

关键词: 何用 洋槐 抑制 杂草 生长

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