Research on Economic Security Evaluation on Land Resources in China

China's research on economic security of land resources is still at an early stage.Many relevant studies took more consideration over farmland protection,sustainable use of land resources from the view of land carrying capacity and ecological security,than economic factors.The paper makes an evaluation on the economic security situation of land resources of the 31 provinces and cities from the aspects of:utilization efficiency of land resource,the structural conditions of land development and utilization,sustainable use of land resources,as well as land finance credit security.