The invention provides a method for restoring an abandoned ion-type rare earth mining area by using the blueberry and cultivating soil for blueberry planting, and relates to the field of ecological restoration and crop cultivation. The method for restoring the abandoned ion-type rare earth mining area by using the blueberry comprises the steps of carrying out land preparation on the abandoned ion-type rare earth mining area so as to form a terrace with gentle slope, and digging tree pits on the terrace. The method further comprises the steps of reserving the abandoned ion-type rare earth mining area soil obtained by digging the tree pits; carrying out first modification processing on the abandoned ion-type rare earth mining area soil obtained by digging the tree pits to obtain modified soil; carrying out second modification processing on the abandoned ion-type rare earth mining area soil in the tree pits to obtain modified tree pits; placing blueberry saplings in the modified tree pits, planting the blueberry to field by using the modified soil and acidic water; and carrying out field management on the planted blueberry by using a dynamic restoration planting management method so as to realize vegetation restoration. The method not only restores vegetation growth in the destroyed mining area, but also brings economic values. In addition, the used materials are easy to obtain, the cost is low, and the method is simple.