Abstract: The effects of the soil anti-aluminium treatment in the region of serious acidic rain onsoil characteristics and the growth of Pinus Massoniana seedings by soil pot experiment with thesingle or complex treatment of three kinds of material(lime, peaty soil and K2HPO4)were stud-ied.The results show that the active aluminum is reduced;the effective calcium and phosphorasare increased in the soil; and the growth of pine is accelerated.The most effective improving material is lime. The treatrnent of limepeaty soil-K2HPO4 is the best in the five treatment groups.