央视网消息：7月12日是国际防治沙尘暴日。今年我国的宣传主题为"防治沙尘灾害 共同守护蓝天"。2023年6月8日，联合国大会将7月12 日确定为国际防治沙尘暴日，旨在提高全球对沙尘暴带来日益严重的健康和环境挑战的认识。 十余年我国累计治理沙化土地3.65亿亩 我国始终高度重视沙尘暴防治工作，1978年批准并实施"三北"工程，努力恢复干旱地区的生态环境。同时，我国还积极参与全球生态环境 治理，为防沙治沙事业贡献中国智慧和中国方案。 我国是全球增绿贡献最大的国家和荒漠化防治国际典范。随着国土绿化行动科学推进，我国森林覆盖率提高到25%以上，贡献了全球新增 绿化面积的四分之一。近十多年来，累计完成沙化土地治理任务3.65亿亩，封禁保护面积2794万亩，在全球率先实现土地退化零增长目标。 在今年的国际防治沙尘暴日到来之际，世界气象组织在其发布的最新年度报告中指出，沙尘暴对健康和经济造成的损失正持续加剧。 报告指出，尽管2024年全球地表沙尘平均浓度略低于2023年，但区域差异显著。在受影响严重地区，2024年地表沙尘浓度仍高于1981年至 2010年的长期平均值。 报告称，全球每年约有20亿吨沙尘进入大气层，其中逾8 ...

中新网鄂尔多斯7月9日电 题：科技赋能 中国煤炭大市绿色发展变迁记 中新网记者 李爱平 2022年7月10日，中国国务院批复同意鄂尔多斯市以"荒漠化防治与绿色发展"为主题，建设国家可持续 发展议程创新示范区。如今3年过去，作为中国煤炭大市的鄂尔多斯，通过科技赋能走出了一条绿色发 展之路。 沙海织绿锦 位于鄂尔多斯市境内的库布其沙漠，曾像是一条桀骜不驯的"黄龙"。如今，依靠科技赋能这片沙漠正在 发生着肉眼可见的变化。 入夏以来，在库布其沙漠，5台"句芒301"机器人正以每5秒一株的速度"插秧"。它们搭载视觉导航与无 人驾驶系统，开沟、植苗、覆土、注水一气呵成，19分钟完成一亩地种植，油耗仅2.1升/亩。 不远处，"吞沙巨兽"立体固沙车轰鸣作业，每小时播种2000株植物，效率是人工的80倍。由近及远，放 眼整个作业区，科技化、机械化已经成为防沙治沙工作的新注脚，自走式沙障铺设机、履带式沙漠运输 车、无人机等先进治沙装备构成了"空地立体作战"的新景象。 鄂尔多斯市可持续发展促进中心的消息显示，面对荒漠化困境，鄂尔多斯市结合国家"三北"工程六期总 体规划，系统布局库布其沙漠"北缘锁边、东段歼灭、中部切割、南部围堵、西 ...

新华社呼和浩特7月6日电（记者李云平）7月6日，在内蒙古阿拉善盟阿拉善右旗巴丹吉林沙漠南缘防沙 治沙区，随着最后一个草方格的铺设完成，一条全长1856公里的防沙阻沙带实现全线闭合，标志着巴丹 吉林、腾格里、乌兰布和三大沙漠林草锁边带合龙工作完成。 阿拉善右旗林业草原和荒漠防治局总工程师张有拥说："我们采用草方格固沙技术，先稳住流沙，再种 植梭梭等耐旱的本土沙生植物，形成立体式防沙治沙体系，让生态屏障更牢固。" 记者走访获悉，阿拉善盟统筹运用生物治沙、光伏治沙、工程固沙等多种手段系统治理，把巴丹吉林、 腾格里、乌兰布和三大沙漠化整为零、分割成块，用层层防护网、条条锁边带守护生态安全。 海莲告诉记者："三大沙漠林草锁边带合龙只是沙漠边缘阻击战的阶段性成果。我们将持续开展沙漠锁 边林草带建设，实施生物治沙、工程固沙、林草湿保护修复，保护好公路线、河岸线，巩固'绿进沙 退'的局面，为河西走廊、宁夏平原、河套平原提供生态安全保障。" 经过40多年治理，阿拉善盟累计完成防沙治沙近1亿亩，在腾格里沙漠东南缘、乌兰布和沙漠西南缘建 成两条总长460公里、宽3公里至20公里的防沙阻沙锁边林草带，实现"绿带锁黄龙"的目标。 阿拉 ...

Core Viewpoint - The article highlights the ecological restoration efforts in Inner Mongolia, particularly focusing on the "Three-North" shelter forest program, which aims to combat desertification and promote green development in the region [1]. Group 1: Ecological Restoration Efforts - Ulaanbaatar City is located at the intersection of the Ulan Buh Desert, Kubuqi Desert, and the Maowusu Sandy Land, where local residents have developed a "green retreat from sand" ecological development path over the years [3]. - The Gander Mountain Ecological Governance Area, previously known as Baiduguai Bay, has transformed from a barren landscape into a green area due to persistent efforts over the past 20 years [5]. - The Kubuqi Desert's northern edge in the Dalate Banner has implemented a comprehensive governance strategy, achieving significant results through a combination of afforestation and sand control measures [6]. Group 2: Specific Initiatives and Goals - In the Kubuqi Desert, the "Ten Major Kongs" area has been targeted for ecological restoration, utilizing favorable water conditions to create green barriers and effectively control desertification [8]. - The Hangjin Banner, which has a significant portion of its land covered by the Kubuqi Desert, has established a 199,500-acre lock forest belt to prevent the northward expansion of the desert [10]. - A comprehensive plan is in place to complete ecological restoration of 10.92 million acres and solar-powered desertification control of 2 million acres from 2024 to 2030, aiming for a governance rate of over 70% [10].

Group 1 - The core viewpoint of the articles is the completion of a significant ecological project in the Tengger Desert, which involves a 153-kilometer "green chain" to combat desert expansion and protect the Yellow River [1][2] - The project is part of a broader initiative to manage desertification in China, emphasizing the importance of not eliminating deserts but rather managing their expansion [2][3] - The Ningxia region has successfully retreated the Tengger Desert by 25 kilometers over the past decades through various ecological projects, including the "Three-North" program [2][3] Group 2 - The locking technique involves using grass grids to stabilize shifting sands, which has proven effective in preventing desert encroachment [3][4] - Innovative technologies are being employed, such as a specialized planting tool that increases the survival rate of saplings in sandy conditions from 60% to over 80% [4] - Future plans include enhancing cooperation with Inner Mongolia for joint ecological management and developing sustainable industries like desert tourism and solar energy [5][6]

中新网新疆和田6月27日电(陶拴科)27日，记者从新疆和田地区林业和草原局获悉，和田地区着力推进 沙化土地治理工作，取得明显成效。 此外，和田地区积极推动生物治沙与农业产业融合发展。在生物治沙区域试种中药材及特色农作物，推 动"一县一品"中药材种植，借助安徽援疆力量，引进药企，打造绿色有机中药材产业链。2025年全地区 中药材种植面积达74万亩，主要品种包括肉苁蓉、瓜蒌、玫瑰花等，带动稳定就业1.26万人、灵活就业 5.35万人次，预计产值达到7.22亿元。 近年来，和田地区坚持多元化治沙防沙策略，统筹推进工程固沙、植树种草、引洪灌溉、退化林修复和 光伏治沙等多项措施，依托科技支撑和群众参与，科学规划治理路径，持续改善区域生态环境，绿洲森 林覆盖率提升至32%以上。2024年至2025年上半年，该地区累计治理沙化土地531.29万亩，完成新疆计 划任务的65%以上。 据悉，和田地区不断深化"绿水青山就是金山银山"理念，统筹推进山水林田湖草沙系统治理，强化生态 屏障建设，持续打好"三北"工程攻坚战。气象监测数据显示，2025年1至5月，和田地区沙尘日数较去年 同期减少15%，生态环境显著改善。(完) 和田地区林 ...

新疆作为我国荒漠化、沙化土地面积最大、危害最严重的省区之一，一直以来都是"三北"工程的重点区 域。自塔克拉玛干沙漠边缘阻击战打响以来，取得了令人瞩目的成效。数据显示，新疆已完成"三北"工 程建设任务2834.08万亩，长达3046公里的绿色阻沙防护带实现锁边"合龙"，成功为塔克拉玛干沙漠戴 上了"绿围脖"，实现了防沙治沙和治水兴水"双提升"、荒漠面积和沙地面积"双缩减"。 记者从近日举行的新疆"三北"工程攻坚战暨塔克拉玛干沙漠边缘阻击战推进会上获悉，今年新疆将通过 科学确定适沙作物、科学利用地下水资源，增加锁边绿色防护带宽度110米至7500米，新增治理面积479 万亩。 在于田县阗东防沙治沙示范区，33万亩绿洲曾是塔克拉玛干沙漠南移的关键屏障。于田县以"政府主 导、全民参与"的模式，将国有未利用土地确权到户，配套水电路基础设施与苗木补助，引导农户种植 柽柳、梭梭等沙生植物。同时发展肉苁蓉、玫瑰花等沙产业。如今约3.6万群众参与治沙，实现"锁边、 添绿、增收"三重效益，构建起"政府+农户+产业"的协同机制。 于田县万花园"合龙"区作为塔克拉玛干沙漠南缘285公里缺口的关键段，探索出"乔灌结合、乔药结合、 灌药 ...

Core Insights - The "Taklamakan Desert Locking Project" aims to combat desertification through innovative engineering and ecological methods, culminating in a 3046 km "green collar" around the desert by November 28, 2024 [2][3] - The project integrates engineering, biological, and photovoltaic techniques to create a comprehensive sand prevention and control technology model [3] - Experts emphasize the importance of interdisciplinary collaboration and technological innovation to ensure the sustainability and stability of the locking project [2][3] Group 1 - The Taklamakan Desert is the largest shifting sand desert in China, posing significant threats to surrounding oases and infrastructure due to frequent sandstorms [2] - A high-level academic salon was held in Hotan, Xinjiang, where nearly a hundred experts discussed scientific governance, technological breakthroughs, and innovative models for high-quality sand prevention and control [2] - Key topics included "Smart Diagnosis of Wind and Sand and Intelligent Decision-Making for Sand Control," "Utilization of Saline Water in Desert Areas," and "Ecological Photovoltaics for High-Quality Sand Control" [2] Group 2 - The project requires the development and application of new materials, technologies, and models to further consolidate the locking results [3] - The prevention and control of desertification is characterized by a comprehensive, long-term, and holistic approach, necessitating new ideas and pathways for integrating sand control with industries like photovoltaics and tourism [3] - During the event, two roundtable forums were held on "Desert Edge Effects and Locking Projects" and "New Materials and Technologies for Sand Prevention and Control," along with field visits to research stations and construction sites [3]

Group 1 - Xinjiang has expanded the green protective belt around the Taklamakan Desert by 4.79 million acres this year, building on last year's achievements [1] - The width of the green protective belt has increased from 110 meters to 7,500 meters through scientific determination of suitable crops and utilization of groundwater resources [1] - The government has introduced the "Nine Sand Policies" to address challenges in the desertification control efforts, ensuring the availability of water, electricity, and land [1] Group 2 - The financial support for desertification control includes nearly 1.1 billion yuan allocated annually by the regional and corps finance for new sand control tasks [1] - The mechanism of benefit-sharing has significantly increased community participation, with local residents benefiting from the ecological restoration efforts [2] - The cultivation of specialty economic crops such as meat and desert roses on 6.24 million acres has generated over 30 billion yuan in output value, creating stable employment for over 300,000 people [2]

Core Viewpoint - The article highlights the successful transformation of Qiemu County in Xinjiang from a desertification crisis to a thriving ecological environment, achieving the goal of "green advancing, sand retreating" and moving towards "harmony between humans and sand" [1][5]. Group 1: Historical Context and Challenges - Qiemu County is located in the heart of the Taklamakan Desert, facing severe sandstorm and drought conditions, historically suffering from significant sand encroachment [3]. - The ancient city of Qiemu was buried by sand multiple times, with the yellow sand advancing towards the county seat at a rate of 5-10 meters per year in the late 20th century [3]. Group 2: Initiatives and Achievements - In 1998, Qiemu County established the first county-level windbreak and sand-fixing station in Xinjiang, marking the beginning of organized efforts to combat desertification [3]. - Over 27 years, more than one million people have voluntarily participated in afforestation efforts, showcasing a community-driven approach to ecological restoration [4]. Group 3: Ecological and Economic Impact - The area has transformed into a 23-kilometer long ecological corridor, significantly improving local climate and living conditions, with a marked decrease in dust storm days and an increase in annual rainfall [5]. - Qiemu County has received multiple accolades, including being named a national comprehensive demonstration area for sand control and a model county for greening [5]. Group 4: Sustainable Development Strategies - The county promotes ecological industry to support ecological projects, attracting social capital through favorable policies for water use, forest property rights, and national afforestation subsidies [5]. - The establishment of Qiemu National Desert Park is part of ongoing efforts to explore economic development through desert tourism [5].