摘要
中国是世界上水土流失最为严重的国家之一,水土流失面积和土地沙漠化面积呈扩张趋势,治理任务十分艰巨.
China has become one of heaviest country of soil erosion all over the world. Soil erosion not only results in the lost of limited farmland, silting-up and polluting water bodies, such as rivers, reservoirs, lakes, but also induces natural hazards frequently occurring, which have endangered the ecological environment and national economic development. So it is important to control soil erosion. Resent years, in order to improve the ecological environment, many soil conservation projects have carried out and have achieved great results. But there still is a long and hard way.
出处
《国土资源》
2004年第2期22-25,共4页
Land & Resources
