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叶面肥:微量元素肥料在农业中的作用

叶面肥:微量元素肥料在农业中的作用

叶面肥:微量元素肥料在农业中的作用在农业生产中,增施肥料是提高农作物产量的主要措施,一般需要投入很多才能生产更多。从系统的角度来看,农作物所需的肥料可以看作一个系统。氮、磷、钾各种微量元素是该系统的组成部分。
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