Study on ecological restoration of abolished strip mine of Hulunbuir grassland

Influenced by mining production, the ecological structure and function within the mine area of Hulunbuir grassland has been destroyed. Shut-in strip mine is a typical waste land with degenerated ecological system; therefore, it is necessary to process some ecological restoration projects on vegetation. Theoretical guidance is being badly needed for practice of land-reclamation. This article tries to analyze soil structure and vegetational form in mine area by examples, and adapt method of separately administering different areas which give a good solution of the conflict between strip mine exploitation and ecological restoration in Hulunbuir, provide foundation for further research in this area, as well as have some leading significance to mining development in pasture land area of our nation.