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花生叶面肥自己怎么配
更新时间： 2021-01-18 16:45:51  

1、可以使用沃叶花生专用叶面肥，籽粒饱满。叶面施用氮肥称取尿素1kg，用清水100kg充分搅拌溶解为1%的尿素水溶液；花生生育中后期如有脱肥现象，或花生生长期连续降雨，土壤积水，根系吸收养分困难时，即可喷施，每亩喷施60kg尿素水溶液即可。

2、叶面施用磷肥花生对磷的吸收能力较强，在生育中、后期叶面喷施2%-3%的过磷酸钙水溶液，可增加光合产物向荚果运转的速率，提高荚果产量。

关键词： 花生 面肥 自己 怎么

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