aeolian desertified land的用法和样例：
- During the Eighth Five-Year Plan period 3.759 million hectares of desertified land were tackled in a comprehensive way.
- There are nearly 170 million hectares of desertified land nationwide, accounting for 18.2 percent of the country's total land area, and desertification has affected 400 million Chinese people.
- Desertification and soil erosion have exacerbated as a result of scarce forest vegetation. Desertified land now covers 160 million hectares, accounting for 18.2 percent of the country's total land area and affecting 400 million people.
- Based on field investigation, the main types and distribution characteristics of desertified land, and the natural and socio-economic factors for the formation of desertification in Ecuador are introduced and analyzed.