The Liupan Mountains region,located in the upper and middle reaches of Yellow River,is the natural ecological shelter and water source areas of western Loess Plateau,which plays an important role in the eco-environmental construction. There are abundant land resources,undefiled eco-environment,enormous productive potential of dry-land farming and hearty stockbreeding. The eco-economy in Liupan Mountains region has been regionalized to 4 functional areas. The national nature reserves is the centre,where the ...
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