沙坡头地段位于腾格里沙漠东南缘，包兰铁路沿线，属草原化荒漠带。
Shapotou area, where the Baotou-Lanzhou Railway pass through is situated at the southeast edge of Tengger desert, belonging to steppe desert zone.
可是在我背后我总听见时间带翼的马车急急追赶；而横陈在我们眼前的却是无垠永恒的荒漠。
But at my back I always hear Time's winged chariot hurrying near; And yonder all before us lie Deserts of vast eternity.
地区的生态系统，例如草原、荒漠和落叶林又被称为生物带。
Regional ecosystem types, such as grass land, desert, and deciduous forest, are called biomes.
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