Method for cultivating upland rice by using compound fertilizer for upland rice

The invention relates to a method for cultivating upland rice by using a compound fertilizer for upland rice, and belongs to the technical field of upland rice planting. The method comprises the following steps: transplanting preparation, substrate treatment, transplanting, and fertilizer and water management. The anti-seepage effect is achieved by laying sludge cakes at the bottoms of transplanting grooves, so as to reduce water loss; by arranging bamboo shoot sheaths, water repellency and water retention in an early stage of transplanting are achieved, and rhizomes are protected and then cured in a later stage, so that the lodging-resistant capacity is enhanced; for the compound fertilizer for upland rice, loofah sponge particles serve as frameworks, montmorillonite absorbs water to form water storage cavities, and montmorillonite serves as a water storage material, so that the good water retention effect is achieved; secondly, in the growth process of rhizomes of the upland rice, the rhizomes can penetrate