Vegetable production plays a very important role not only as a source of foreign exchange for Senegal and an appreciation of the dietary needs of populations,bu
Taking Ansai County located in loess hilly and gully area as a case,this study analyzes the land use changes driven by the SLCP(Slope Land Conversion Program)an
Mountainous regions face a series of conflicts between the natural resources conservation and the economic development, especially in protected areas, where are