Composite desertification on the rise in Xinjiang, threatening diverse ecosystems.
The study in the Aibinur lake region of Xinjiang looked at different types of desertification. They found that most desertification in the area is caused by a single factor, but composite desertification is also important. Between 2002 and 2005, the area of Aibinur lake decreased, total desertification increased, and composite desertification more than doubled. Wind-erosion and composite desertification areas grew, while saltification desertification decreased. Overall, desertification expanded in the region, with composite desertification becoming more diverse and spreading to different types of land.