作为青藏高原的重要组成部分，青海荒漠化防治的重要意义不言而喻。如何有效应对高寒干旱、风沙活 动频繁等自然挑战？如何在保护荒漠生态系统的同时，推动生态保护与经济收益双重提升？当地探索荒 漠化治理可持续发展模式，通过"锁边、固源、巩固"等途径为沙地披上"绿色铠甲"，堪称高寒干旱地区 生态修复的绿色奇迹。 作为我国重要的生态安全屏障，青海省承担着黄河、长江上游水源涵养和防风固沙的重要任务，也是我 国第四大沙区和"三北"防护林工程重点省份。当地沙化和荒漠化土地总面积达3.53亿亩，占全省土地总 面积的33.8%，分布呈现点多、面广、类型复杂的特点，治理任务艰巨。 青海自1978年实施"三北"工程以来，相继完成一期至五期工作建设任务，2023年至今累计完成国土绿化 1772万亩，治理沙化土地523.46万亩。目前，正值"三北"工程六期攻坚期。面对典型的高海拔气候条件 带来的治理难度挑战，青海该如何巩固"三北"防护林工程成果，有效推进防沙治沙路径？记者深入青海 荒漠化治理核心区——海南藏族自治州和海西蒙古族藏族自治州调研采访。 锁边固源 站在海南藏族自治州共和县沙珠玉乡的塔拉滩上，从沃什加风口的制高点望去，原本从柴达木方 ...

提升系统治理。要实行更加严格的禁牧休牧和草畜平衡制度，扩大严重沙化草地禁牧区划定范围，着力 提高禁牧区生态补偿标准。针对牛羊肉价格易波动的情况，提高畜产品议价能力抵御市场风险，推动畜 牧业持续健康发展。健全完善跨盟市、跨省区的区域合作和信息互通机制，实现流域、生态地理单元一 体化保护。 维护好农牧民利益。促进沙地生态旅游、低空经济等产业的融合发展，实现沙地草原资源的立体化开 发，带动农牧民就业增收；发展沙产业和草产业，鼓励农牧民种植肉苁蓉、耐旱牧草等，激发农牧民治 沙积极性，提高治沙参与度，实现治沙与致富"双赢"；探索草原碳汇价值转化，开展沙地草原碳储量、 碳汇价值核算评估以及碳汇项目储备和开发，完善碳汇交易机制，在碳汇交易中保障农牧民利益。 我国是世界上荒漠化面积最大的国家之一，加强荒漠化综合防治事关我国生态安全和长治久安。绿水青 山就是金山银山，大漠沙山也能成为金山银山，把沙漠治理好、利用好，同样能够"沙里生金"，实现生 态效益、经济效益、社会效益有机统一。 经过多年的综合治理，内蒙古沙区生态状况实现"整体好转、改善加速"和荒漠生态系统"功能增强、稳 中向好"的历史性转变，在祖国北疆逐步形成一道抵御风沙、 ...

中新网宁夏盐池12月12日电 (记者 于晶)12月11日，宁夏吴忠市盐池县哈巴湖国家级自然保护区的瞭望 台上，寒风掠过成片的沙蒿、花棒，枝叶摇曳间不见半点流沙。"你看这路两边的沙结皮，踩上去硬邦 邦的，以前可是能埋到膝盖的流动沙丘！"青山乡刘窑头村村民刘占有蹲下身，指着地面深褐色的结皮 层感慨，"现在出门能走水泥路，房前屋后都是绿的，这日子以前想都不敢想。" "十四五"以来，盐池县创新探索"草方格+沙结皮+撒播锁沙"的立体治沙技术体系，先以麦草、稻草扎设 1米×1米的草方格固定流沙基底，再人工培育耐旱沙结皮加速地表稳定，最后撒播本土耐旱植物种子， 配合"乔、灌、草"三层植被配置，构建起多层次防沙固沙屏障。 "这种模式能让流沙两年内基本固定，三年形成稳定植被群落，比传统单一植草效率提升3倍。"盐池县 林草发展服务中心相关负责人介绍，截至目前，盐池县200多万亩沙化土地得到有效治理，150万亩退化 草原重现生机，植被覆盖度较五年前提升12%。 今年9月，中国首个荒漠化防治国际合作项目在高沙窝镇落地实施。"项目将重点推广盐池治沙技术，通 过搭建国际合作平台，让'中国治沙方案'走向世界。"项目负责人李建国表示，目前项 ...

Core Viewpoint - Ordos City is undergoing a significant ecological transformation, focusing on green development and carbon neutrality, which is reflected in its innovative governance models and the establishment of zero-carbon industrial parks [3][4][7]. Group 1: Ecological Transformation - Ordos is located in a region prone to desertification, making ecological restoration critical, with 48% of its area covered by the Kubuqi Desert and the Mu Us Sandy Land [4]. - The city has implemented integrated protection and systematic governance of its natural resources, leading to a historic improvement in its ecological environment [4][6]. - The Kubuqi Desert New Energy Base has a planned total installed capacity of 16 million kilowatts, expected to deliver approximately 18 billion kilowatt-hours of clean energy annually [6]. Group 2: Green Development Initiatives - The city is advancing its "dual carbon" goals by transitioning its energy structure towards green sources, with 80% of energy in the zero-carbon industrial park sourced from wind and solar power [7][9]. - Ordos has developed a comprehensive energy utilization model, with a total installed power capacity of 61.33 million kilowatts, of which 24.71 million kilowatts (40.3%) are from renewable sources [9]. - The city has successfully completed desertification control tasks over 13 million acres, achieving a 40% governance rate in the Kubuqi Desert and 80% in the Mu Us Sandy Land [6]. Group 3: Pollution Control and Environmental Quality - Ordos has made significant strides in pollution prevention, maintaining an air quality excellent rate of around 90% and achieving 100% compliance in water quality for urban drinking sources [10][12]. - The city has received over 100 national honors for its ecological achievements, transforming from an "energy city" to a "green and livable model" [12]. - The Ordos National Nature Reserve has seen a resurgence in bird populations, indicating a successful restoration of its ecological environment [10].

Core Insights - The project led by Alashan League Yuanhui Linmu Company successfully integrates charity and technology to combat desertification, creating a sustainable development model that enhances both ecological and economic outcomes [1][2]. Group 1: Project Overview - The project employs a green design approach to transform waste from the flowering shrub, Huabao, into a nutrient-rich substrate for cultivating high-quality desert mushrooms, known as "desert silver ear" [2]. - This innovative method not only improves desertification control but also generates significant economic value, marking a new phase in China's efforts to combat desertification through ecological and economic synergy [1][2]. Group 2: Economic and Ecological Benefits - The project achieves a fivefold increase in comprehensive benefits compared to traditional desertification methods, combining short-term economic returns with long-term ecological benefits [2][3]. - The introduction of the silver ear industry provides stable income, which is reinvested into the desert ecosystem, enhancing the effectiveness of sand fixation, biodiversity restoration, and carbon sequestration by three times [3]. Group 3: Sustainable Development Model - The founder emphasizes the goal of creating a self-sustaining ecological protection model, showcasing the potential of desert areas through the integration of charitable investment, scientific innovation, and market mechanisms [4]. - The success of this model offers valuable insights for ecological governance and economic development in arid and semi-arid regions globally, demonstrating that previously barren lands can become vibrant and profitable [4].

Core Insights - The 10th Kubuqi International Desert Forum was held in Ordos, Inner Mongolia, focusing on desertification prevention and innovative solutions [1][2] - China has made significant efforts in combating land degradation, with over 10 million kilowatts of photovoltaic capacity established in the "Photovoltaic Great Wall" desertification control area, covering approximately 800,000 acres [2] - China's desertification prevention methods have gained international recognition, with successful implementations in countries like Mongolia and Saudi Arabia [2][3] Group 1 - The forum attracted over 260 representatives from various countries, discussing innovative models for desertification control, including photovoltaic technology and integrated watershed management [1] - The "board on power generation, board under sand control, and grass planting between boards" model in the photovoltaic desertification control base impressed attendees, showcasing effective land restoration techniques [1] - The use of advanced machinery, such as drones and grass grid laying machines, has significantly improved the efficiency of desert vegetation survival rates [1] Group 2 - The Kubuqi International Desert Forum has become a vital platform for international cooperation and knowledge exchange in desertification control, demonstrating China's capability in land restoration [2] - China's "Three-North" project is recognized as a strong practice of international conventions on desertification and climate change, contributing valuable insights and solutions to global desertification challenges [3]

Core Viewpoint - Xinjiang has transformed from a desert region to a significant grain-producing area, achieving a record grain yield of 524.8 kg per mu in 2024, surpassing the national average by 130 kg and ranking first in the country for the first time in history [1][2]. Group 1: Environmental Transformation - The successful creation of a 3046 km green barrier along the edge of the Taklamakan Desert has effectively curbed desert expansion, marking a significant achievement in global desertification control [6][9]. - The green barrier project has resulted in an increase of 56,000 square kilometers of oasis area and a reduction of 1955.7 square kilometers of desertified land over the past 30 years [9]. - The project has also led to the cultivation of 6.24 million mu of specialty economic crops, generating an annual output value exceeding 30 billion yuan [9]. Group 2: Technological and Economic Synergy - The success of the green barrier is attributed to continuous innovation and breakthroughs in desertification control technologies, including collaborative prevention and treatment, mechanical desertification control, and new models like "photovoltaic + desertification control" [8]. - The project has demonstrated that ecological protection and economic development can mutually reinforce each other, creating new economic growth points rather than being a financial burden [10]. - The initiative has garnered international recognition, receiving awards for outstanding contributions to desertification prevention from the United Nations [10]. Group 3: Global Impact and Knowledge Sharing - The Taklamakan Desert green barrier project serves as a model for global desertification prevention, sharing successful techniques and experiences with experts from 14 countries during training sessions [11]. - The shift from "desert encroachment" to "green recovery" signifies a new beginning in China's desertification control efforts, emphasizing the importance of sustainable practices [11].

Group 1 - The core theme of the 2025 "6·17 Desertification and Drought Prevention Day" in Guangxi is "Scientific Prevention of Desertification, Building a Beautiful Guangxi," aimed at mobilizing public participation in combating land desertification and promoting ecological and industrial coordinated development [1] - Guangxi has made significant progress in desertification prevention, completing approximately 14,300 field investigations of desertification and collecting around 28,000 characteristic point photos since 2024 [1] - The area of desertified land in Guangxi has decreased by over 4% compared to the fourth desertification monitoring results in 2021, indicating improvements in both forest and grassland quality and a reduction in soil erosion intensity [1] Group 2 - Guangxi has adopted a governance principle of "natural restoration as the main approach, with artificial restoration as a supplement," focusing on measures such as forest and grassland cultivation on severely desertified lands [1] - The region has completed a total of 2.4528 million acres of comprehensive desertification management since 2021, exceeding the planned target by 131% [1] - Guangxi is innovating industrial development models, exploring various "desertification + precious tree species" and "desertification + grass" paths, with the Pingguo City developing a unique ecological industry based on dragon fruit cultivation, generating over 700 million yuan in annual economic benefits [2]

Group 1 - The formation of the world's longest ecological barrier around the Taklamakan Desert, measuring 3046 kilometers, marks a significant achievement in desertification control efforts [1] - The government has allocated 1 billion yuan annually for desertification control, and policies like the "Nine Sand Measures" are encouraging social capital to invest in desert management [1] - Companies like Tangnong Wantuo are actively participating in desertification control, with plans to plant 4200 acres of sand-fixing plants this year [1] Group 2 - Technological advancements are transforming desert management practices, with smart planting robots and automated machinery significantly increasing efficiency and reducing costs [2] - The integration of economic benefits with ecological construction is essential for sustainable development, as seen in the cultivation of desert plants like robor and meat fungus [2] - The production of meat fungus in Yutian County has reached 40,000 tons, accounting for 85% of the national output, creating over 10,000 jobs and linking ecological restoration with economic growth [2] Group 3 - New agricultural models combining various plant types are being tested to promote ecological balance and market risk mitigation in desert areas [3] - Ongoing efforts in biological, engineering, and photovoltaic desertification control are enhancing the effectiveness of the ecological barrier around the Taklamakan Desert [3]

Core Viewpoint - The "Three North" project in Inner Mongolia represents a significant ecological transformation, turning desert areas into green zones and enhancing local livelihoods through innovative environmental management practices [1][13]. Group 1: Ecological Transformation - Inner Mongolia, covering 12% of China's land, plays a crucial role in combating desertification and ensuring ecological security for regions like Beijing and Tianjin [1]. - The "Three North" project has successfully transformed areas from "sand encroachment" to "green advancement," showcasing a commitment to ecological restoration [1][2]. - The implementation of a "sand control + photovoltaic" model has led to a 30% reduction in desertification severity over 2.2 million acres [2]. Group 2: Economic Benefits - The integration of ecological restoration with economic development has resulted in increased incomes for local herders, with average annual income rising by 15,000 yuan per person [3]. - The establishment of ecological economic forests has generated significant agricultural outputs, such as 100,000 pounds of jujube fruit annually from newly planted areas [2]. - The promotion of sustainable practices, such as the cultivation of medicinal herbs and eco-tourism, has led to a 40% increase in income for local households [3]. Group 3: Technological Innovations - The shift from manual labor to mechanized operations in desert management has improved efficiency, with new machines achieving up to 20 times the productivity of traditional methods [7][9]. - The use of smart irrigation systems and real-time monitoring has transformed water management in agricultural practices, enhancing crop yields and reducing water wastage [5][6]. - The development of a "sky-ground integrated" monitoring system allows for precise tracking of ecological restoration efforts, ensuring effective management of resources [9]. Group 4: Sustainable Practices in Pastoralism - The transition from overgrazing to balanced grazing practices has improved grassland health, with vegetation coverage increasing by 7% over five years [12]. - The adoption of modern ranching techniques, such as rotational grazing and reduced livestock numbers, has led to significant cost savings and improved pasture quality [10][11]. - The establishment of modern pastoral zones has enabled 30% of herders to increase their income through sustainable livestock management [12].