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宁夏中卫沙坡头自然保护区是我国北方干旱、半干旱地区建立的第一个具有沙漠生态类型兼人工生态系统的自然保护区。30多年的人工治沙,建成了大面积的以固沙植被为主体的林草地。植物种类得到了极大地丰富,昆虫种类也不断增加,种群结构趋于复
Ningxia Zhongwei Shapotou Nature Reserve is the first nature reserve with desert ecological type and artificial ecosystem established in arid and semi-arid areas of northern China. For more than 30 years of man-made sand control, a large area of forest and grassland dominated by sand-fixing vegetation has been built. Plant species have been greatly enriched, insect species are also increasing, the population structure tends to complex