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我县土地资源广阔,全县总面积4281.6平方公里,东西宽约96公里,南北长约100公里。全县地势西南高而东北低,海拔897——1534.9米。为大面积种草造林提供了得天独厚的土地资源优势。地貌类型大体可分为风沙地貌;丘陵地貌;高原地貌;各沟道地貌四种类型。
My county has vast land resources, the county a total area of 4281.6 square kilometers, 96 kilometers east-west width, north-south length of about 100 km. The county topography is high in the southwest and northeast low, 897--1534.9 meters above sea level. For a large area of afforestation provides a unique advantage of land resources. Landform types can be divided into wind and sand landform; hilly landform; plateau landform; each channel landform four types.