宁夏灵武白芨滩国家级自然保护区(白芨滩防沙林场),地处毛乌素沙地西南边缘,1953年建场,1985年批准为县级自然保护区,1986年批准成立省级自然保护区,2000年晋升为国家级自然保护区。几十年来,白芨滩人依靠科技和机制创新,致力于荒漠生态修复,治沙造林63万亩,控制流沙100多万亩,每年以2-3万亩的速度加快生态修复和治理步伐,实现 Ningxia Lingwu Baibantan National Nature Reserve (Baibantan sand control field), located in the southwestern edge of the Mu Us sand, built in 1953, approved in 1985 for the county nature reserve, in 1986 approved the establishment of the provincial nature reserve , 2000 was promoted to a national nature reserve. For decades, Baidan Beach has relied on science and technology and mechanism innovation to devote itself to rehabilitating desert ecosystems, controlling 63 million mu of sand and controlling more than 1 million mu of quicksane and accelerating the pace of ecological restoration and management every year at a rate of 2-3 million mu