干旱区内陆河流域景观生态建设。
The landscape ecological construction in continental river basin in arid zone.
地处内蒙高原的河北省内陆河流域；
The inland river basin of Hebei province is located on the Inner Mongolia plateau.
土地荒漠化是西北内陆河流域主要生态环境问题。
Land desertification is the main ecological problem of northwest inland basin.
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