在鄂尔多斯市达拉特旗，新建的巴音—蒲圪卜穿沙公路将连绵沙丘一分为二，通过栽植1.5米×1.5米的 沙柳立式菱形网格沙障进行护路治沙。如今公路两侧沙障栽植面积已达1270亩，栽植各类苗木66万株， 撒播草种4000公斤。 这些生态屏障犹如一道道绿色长城，有效遏制风沙侵袭、固定流动沙丘、防止沙漠扩张。值得一提的 是，公路两侧还留有可用于建设光伏项目的土地，共计5.5万亩，可带动光伏装机180万千瓦。 "今年，国家下达我区穿沙公路建设资金17.8亿元，自治区安排4.4亿元防沙治沙基金用于'以路治沙'项 目，财政部门按照'专账管理+提级拨付'方式对资金进行监管，有力保障了穿沙公路项目顺利实施。截 至10月底，全区已开工建设穿沙公路2316公里，带动治沙464万亩，分别完成年度目标的93%、 102%。"内蒙古自治区交通运输厅有关部门负责人介绍。 转自：草原云 深秋时节，行走在老哈河南岸，常兴穿沙公路笔直地延伸向远方，不时有满载粮食的车辆疾驰而过。远 处，成片的草方格有序铺展，像给沙地套上"格子衫"，路旁村民家屋顶升起袅袅炊烟，金黄的玉米垛和 红艳的辣椒串堆砌在院落里，洋溢着秋收的踏实与喜悦。 常兴穿沙公路全长120公 ...

Core Insights - The article discusses the transformation of desert management in Inner Mongolia, highlighting the construction of the Bayin-Pugebu sand-crossing road as a new approach to ecological restoration and livelihood improvement [1][2]. Group 1: Project Overview - The newly built Bayin-Pugebu sand-crossing road spans 16.81 kilometers, effectively dividing the continuous sand dunes and establishing a governance model characterized by "road delineation, road-based sand control, road advancement, and road-driven economic growth" [1]. - The road serves as a "green artery" for local ecological restoration and improvement of living conditions [1]. Group 2: Ecological and Economic Impact - The road not only enhances transportation but also facilitates ecological projects, such as solar energy initiatives, by providing easier access for equipment transportation [2]. - The local government plans to implement an additional 55 kilometers of "road-based sand control" projects by 2025, building on the 544 kilometers of existing sand-crossing roads that have already contributed to the ecological management of nearly 490,000 acres [5]. Group 3: Historical Context and Future Plans - The model of "road-based sand control" has evolved from decades of experience in desert management, starting with the first sand-crossing road built in 1997 [5]. - By 2030, Inner Mongolia aims to construct or upgrade over 6,300 kilometers of sand-crossing roads, which is expected to facilitate the management of 12 million acres of sandy land [5]. Group 4: Technological Advancements - The success of the "road-based sand control" approach is supported by years of technological development in desertification management, including a comprehensive sand prevention system established during the construction of the Baolan Railway [7][8]. - The ongoing innovation in technology aims to provide replicable and scalable solutions for desertification management both nationally and globally [8].

Core Viewpoint - The newly constructed Bayin-Pugebu Sand Crossing Road in Inner Mongolia represents a significant advancement in desertification control, transforming the region from "sand encroachment" to "road advancement" and serving as a "green artery" for ecological restoration and livelihood improvement [1][3]. Group 1: Project Overview - The Bayin-Pugebu Sand Crossing Road spans 16.81 kilometers and effectively divides the shifting sand dunes, implementing a governance model of "road delineation, sand blockage, and economic development" [1][3]. - The road construction is part of the "Three-North" project, which employs a scientific approach to desertification control, including road construction, sand fixation, and planting drought-resistant vegetation [3][5]. Group 2: Economic and Ecological Impact - The road has not only improved the local environment but also facilitated economic opportunities, such as easier access for solar energy projects and job creation for local farmers and herders [5][7]. - The local government plans to implement an additional 55 kilometers of "road-based desertification control" projects by 2025, building on the 544 kilometers of existing sand crossing roads that have already contributed to the ecological restoration of nearly 490,000 acres [5][7]. Group 3: Technological and Scientific Foundations - The success of the "road-based desertification control" strategy is rooted in decades of accumulated experience and technological advancements in desertification management in Inner Mongolia [5][7]. - Historical innovations, such as the comprehensive sand prevention system developed during the construction of the Baolan Railway, have laid the groundwork for current practices, which aim to provide replicable solutions for desertification control both nationally and globally [7].

Core Viewpoint - The "Three North" project has made significant progress in its efforts, with a total central investment of 57.7 billion yuan over the past two years, implementing 369 projects and promoting large-scale cross-regional governance [1] Investment and Project Implementation - A total of 57.7 billion yuan has been allocated for the project, indicating strong financial commitment [1] - 369 projects have been implemented, showcasing extensive efforts in environmental management [1] Environmental Management Strategies - The project emphasizes large-scale governance through methods such as photovoltaic sand control and "road-based sand control" [1] - Mechanical sand control and afforestation have been significantly advanced, with nearly 50% of afforestation efforts utilizing mechanical methods [1] Quality and Quantity Focus - The project has shifted its focus from merely increasing the quantity of green areas to enhancing both quantity and quality [1] - Key initiatives are being undertaken to improve the quality and efficiency of greening efforts [1]

Core Viewpoint - The article highlights the comprehensive land reclamation project along the S215 road in the Kubuqi Desert, focusing on combating desertification through a combination of engineering and biological measures, with significant investment and ecological benefits [4][7][10]. Group 1: Project Overview - The project covers a total area of 56.7472 million acres of desertified land along a 60-kilometer stretch of the S215 road, with a total investment of approximately 478 million yuan [4]. - The main construction work is progressing smoothly and is nearing completion [4]. Group 2: Methodology and Goals - The reclamation employs a combination of flat strip, vertical grid, and grass grid sand barriers to address both mobile and semi-fixed sandy areas [4]. - The project aims to reduce the area and severity of desertification in the southeastern part of the Kubuqi Desert, while also establishing an ecological barrier for the Yellow River [7]. Group 3: Historical Context and Economic Impact - The S215 road, which connects various towns and industrial zones, has been pivotal in transforming the region by integrating transportation, industry, and tourism, contributing to a composite economic corridor [9]. - The road network, comprising S215, S316, and G242, spans 930 kilometers and has facilitated the ecological restoration of approximately 6 million acres, turning the "sea of death" into a network of oases [9]. Group 4: Ecological and Economic Synergy - The project exemplifies a new model for global desertification prevention, balancing ecological protection with economic development [10]. - The ongoing efforts aim to strengthen the ecological security barrier in northern China, contributing to the ecological protection and high-quality development of the Yellow River basin [10].

Core Viewpoint - The recent completion of the Bapu Line in the Dala Flag of Ordos City, Inner Mongolia, marks a significant advancement in infrastructure, facilitating desertification control and promoting solar energy installation in the Kubuqi Desert area [2][4][6]. Infrastructure Development - The newly constructed asphalt road spans across the Kubuqi Desert, with workers actively engaged in desertification control efforts alongside the road [2][4][6]. - The project includes cutting sand willow branches, planting vertical grid sand barriers, and leveling sand dunes to prepare for solar power installations [2][4][6]. Integrated Management Approach - Dala Flag has adopted an innovative "road to control sand" model, integrating road infrastructure development with the "Three North" project, solar energy desertification control, and rural revitalization [2][4][6]. - The initiative also focuses on the comprehensive management of the Yellow River's "Ten Key Points," establishing four defensive lines: green belts, silt dams, solar energy desertification control zones, and edge-locking forests [2][4][6]. Environmental Impact - The ecological conditions in the Heilai Gully watershed of Dala Flag have shown significant improvement as part of the Yellow River's comprehensive management efforts [19].