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通过比较冬小麦“一喷三防”发放的四种叶面肥肥效,探索叶面肥对冬小麦产量的影响,以筛选出适宜我县大面积示范推广的优质叶面肥料新品种,为大面积推广应用提供技术支持。
By comparing the effect of four kinds of foliar fertilizer released by winter wheat “one spray three prevention” to explore the effect of foliar fertilizer on the yield of winter wheat, a new variety of high-quality foliar fertilizer suitable for large-scale demonstration and popularization in our county was screened out, Promote the application of area to provide technical support.