DESERT HIGHWAY VEGETATION -- Xilingol steppe, Inner Mongolia Province, April 2006 -- Teams of workers are planting trees and shrubs, as well as laying bundles of straws to protect the new highway crossing the Hunshandake Sandland on to Xilinhot, capital city of the Xilingol steppe. These efforts fall within the huge "Great Green Wall of China" project, a 4,000 km-long forest belt program launched in 1978 to curb desertification.
The famous Xilingol steppe, 600 km north of Beijing, faces increasing desertification. The once-green land has been overgrazed by a booming number of livestock, becoming a major source of dust storms over northern Chinese cities, including Beijing, and reaching as far as Japan, Korea and North America.
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