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尿兑水浇菜正确方法

更新时间: 2021-05-29 09:36:10     

1、尿液如同复合肥,含氮、磷、钾,但开花结果期,可追加些磷钾肥。

2、关键在于直接用尿液浇菜浓度太高,造成植物细胞的反渗透而枯死。所以水与尿的比率要得当。宁淡勿浓!用7份水加1份尿,的浓度比率浇于土中,是绝对安全的。

3、如是雨后,土地湿润,可改为4:1,一般以7:1为佳。

关键词: 正确 方法

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