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近年来,随着农田施肥品种单一(偏施氮磷肥)、有机肥下田减少和农作物生产水平的提高,土壤肥力日益下降,微量元素也明显不足,严重影响了农作物产量的进一步提高。国内有关微量元素肥料应用于农作物上的研究甚多,尤以施用于作物叶面的液态单元微肥居多,而有关固态复合微肥在作物上应用方面的报道较少。本研究是探索无机复合微量元素肥料(简称FTE)在油菜上的使用效果,为FTE在油菜上大面积推广应用提供依据。
In recent years, with the single fertilization of farmland (partial application of N and P), the reduction of organic fertilizer and the increase of crop production, the soil fertility is declining day by day with the obvious lack of trace elements, seriously affecting the further improvement of crop yield. There are many domestic studies on the application of trace element fertilizers on crops, especially the majority of liquid elemental micronutrients applied to the foliage of crops. However, there are few reports about the application of solid micronutrients in crops. This research is to explore the effect of inorganic composite trace element fertilizers (FTE) on rapeseed and provide the basis for popularization and application of FTE on rapeseed.