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六盘山国家级自然保护区是我国黄土高原西部具有代表性的温带山地森林生态系统和黄土高原西部重要的水源涵养地,是宁夏境内最大的天然次生林区、动植物和水资源最富集的地区,也是固原市经济社会发展的重要生态屏障。保护区位于宁夏南部,地跨固原市泾源县、隆德县、彭阳县、原州区,东、南、西分别与甘肃省平凉市的华亭县、庄浪县、崆峒区接壤。总面积9万公顷,其中森林面积4万公顷、灌木林地面积1.8万公顷,森林覆盖率65.4%,活立木蓄积量220万立方米。林区有高等植物788种、脊椎动物213种、无脊椎动物3554种。年降雨量600—800毫米,年径流量2.1亿立方米,是泾河、清水河、葫芦河的发源地,是固原市生产生活用水的主要来源地。保护区因完整的山地森林生态系统和丰富的动植物、水资源
Liupan Mountain National Nature Reserve is a representative temperate mountain forest ecosystem in the western Loess Plateau and an important source of water conservation in the western Loess Plateau. It is the largest natural secondary forest area in Ningxia with the most abundant flora, fauna and water resources , But also Guyuan economic and social development an important ecological barrier. Protected area is located in southern Ningxia, across the Guyuan County Jingyuan County, Lund County, Pengyang County, Yuanzhou District, east, south, west and Pingliang City, Gansu Province Huating County, Zhuanglang County, Langfang District border. The total area of 90,000 hectares, of which 40,000 hectares of forest area, shrub land area of 18,000 hectares, the forest coverage rate of 65.4%, live stock volume 2.2 million cubic meters. The forest area has 788 species of higher plants, 213 species of vertebrates and 3554 species of invertebrates. Annual rainfall of 600-800 mm, the annual runoff of 2.1 billion cubic meters, is the Jing River, Qingshui River, the birthplace of the gourd, Guyuan city is the main source of production and domestic water. Protected areas due to the integrity of the mountain forest ecosystems and rich flora and fauna, water resources