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Action anthropique ; Chine ; Chine du Nord ; Dynamique de l'atmosphère ; Désertification ; Environnement ; Gestion de l'environnement ; Impact ; Surpâturage ; Tempête de poussière ; Utilisation du sol ; Vent ; Vitesse du vent
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Atmospheric dynamics ; China ; Desertification ; Dust storm ; Environment ; Environmental management ; Human impact ; Impact ; Land use ; Northern China ; Over-grazing ; Wind ; Wind speed
Sandstorm is a frequently occurred disastrous weather in northern China. The increasing occurence frequency recently, especially sandstorms with high intensity in the spring of 2000 have caused great loss to national economy. However