Study on the Application of Ecological Land in the Ecological Master Plan

as an important land use type for water conservation,sand fixation,soil conservation and biodiversity maintenance,ecological land has attracted more and more attention from scholars and government planning departments.This paper analyzes the concept,connotation and research progress of ecological land,proposes the principles of confirming ecological land,and uses the concept,connotation and principles of confirming ecological land protection in the ecological master plan for Gannan key ecological function areas.