Ecological restoration method for tailing warehouse

The invention provides an ecological restoration method for a tailing warehouse, and relates to the technical field of tailing warehouse restoration. The repairing method comprises the following steps; soil on the surface layer of the tailing reservoir dam face is renovated, the renovated soil is smashed evenly, a soil conditioner is added in the smashed soil, and the soil conditioner and the renovated soil are evenly mixed; the dam face of the tailing warehouse is corrected, and the surface of the renovated soil is kept flat; laying pollution-free soil on the surface of the leveled tailing reservoir to form a planting soil layer, wherein the thickness of the planting soil layer is far smaller than that of a renovated soil layer on the surface layer of the renovated tailing reservoir; plant seedlings which grow robustly and are free of plant diseases and insect pests, developed in root system and free of mechanical damage are selected, the selected plant seedlings are planted on the planting soil layer, a plu