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水稻不盘根怎么回事
更新时间: 2021-01-02 13:46:35  

水稻不盘根的主要原因及其解决办法如下:

1、一是床土配制不好,土多、粘性大,通透性差,不利于根系发育。

2、二是育苗期间床土湿度大,浇水过勤,或苗床灌过水,不利于根系发育;育苗床低洼。

3、解决办法:一是选用地势较高,土壤肥沃做育苗地;二是科学配制床土,土和草炭和碳补饱生物菌肥混配;三是人工浇水,每次浇水一定要浇透、浇足,在秧苗不缺水的情况下,尽量延长两次浇水的间隔时间,促进根系发达。

关键词: 水稻 怎么 回事

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