Identification and analysis of root causes of desertification in semi-arid region of China──a case study from Ejin Horo Banner, Inner Mongolia

A case study on the driving forces of desertification in the semi-arid region was carried out in the Ejin Horo Banner of Inner Mongolia. The occurrence and development of desertification were demonstrated and its driving factors were identified and analyzed. The results obtained indicated that over-reclamation of land overgrazing and denudation of natural vegetation cover were immediate and dominant factors causing land vulnerability to desertification. For a better understanding of the deep-rooted causes of the inappropriate land use and agricultural practices, the problems arising from various socioeconomic facets were comprehensively discussed.