沙化土地面积减少一半，陕西荒漠化综合防治取得成效

Core Viewpoint - The article highlights the significant progress made by Shaanxi Province in combating desertification and promoting key ecological projects, particularly through the "Three North" shelterbelt program, which has led to a substantial reduction in desertified land and improved ecological conditions in the Yellow River basin [1][2]. Group 1: Achievements in Desertification Control - Shaanxi Province has completed afforestation over 63 million acres since the initiation of the "Three North" shelterbelt program in 1978, reducing desertified land from 36 million acres at the founding of New China to 18.35 million acres [1]. - The area of severely and extremely severely desertified land has decreased by over 2 million acres, representing a reduction rate of 82% [1]. - The annual sediment load entering the Yellow River has dropped from over 800 million tons in the 1980s to 260 million tons [1]. Group 2: Collaborative Efforts and Agreements - A cross-regional and cross-departmental governance framework has been established, with the formation of a high-quality promotion task force and project review center for forestry projects, resulting in 32 projects being stored for the "Three North" program [2]. - Cooperation agreements have been signed among cities including Yulin, Ordos, Qingyang, Shizuishan, and Wuzhong to jointly advance sand control efforts [2]. - A framework cooperation agreement has been signed between the Shaanxi Provincial Forestry Bureau and the Ningxia Forestry and Grassland Bureau to promote comprehensive desertification control and ecological governance in the Yellow River basin [2].