Sustainable management of grassland ecosystems for controlling Asian dusts and desertification in Asian continent and a suggestion of Eco-Village study in China

Asian dusts, yellow sand, or dust and sand storms (DSS) in Asian continent are the end products of desertification, which became a regional environmental problem being aggravated by time. It is closely related to an issue of sustainability in the region. As the desertification is caused not only by natural factors, such as the climate change, strong wind, and low precipitation, but also by rapidly increasing human activities, such as overgrazing, misuse of water resources, and irrational land use, it is urgent to make efforts to combat desertification in Asian continent including China. In this regard, it is necessary to consider socio-economic aspects as well as ecological aspects and, consequently, the project for the construction of a Demonstration Model Village for eco-environmental rehabilitation should be paid to a special attention. The authors deal with this regional issue in consideration of three Es, which are represented by ecology, economy, and environment in providing the perspectives in sound approach to the issue. As an approach to the issue of Asian dusts and desertification in Asian continent, this Eco-Village study provides one way forward.