今年以来，以"两重"建设为契机，水利部加强大中型灌区现代化建设与改造，不断完善灌排工程体系。 2025年新开工7处大型灌区、设计灌溉面积超过560万亩；持续推进建设15处大型灌区、设计灌溉面积达 1130万亩，实施157处大中型灌区现代化改造项目，年度建设内容完成后将新增恢复和改善灌溉面积近 2000万亩。 粮食丰收离不开水利保障。水利部相关负责人介绍，2025年耕地灌溉面积上粮食产量占全国粮食总产量 的80.76%，较去年80.35%提高0.41个百分点。其中，大中型灌区粮食播种面积占全国的38.89%，粮食产 量占全国总产量的50.9%。 夯实灌排工程基础的同时，水利部等五部门联合出台《关于全面构建节水制度政策体系的意见》，建立 健全农业节水增效制度政策体系，持续提高农业用水效率和效益。截至2025年底，全国农田灌溉水有效 利用系数提高至0.583。 本报北京12月25日讯（记者吉蕾蕾）从水利部获悉，截至目前，全国耕地灌溉面积已超过10.9亿亩，较 2020年底增加5300万亩以上。 （文章来源：经济日报） ...

Group 1 - The ecological environment code draft is China's second law named as a "code," focusing on judicial guarantees for ecological environment protection [1][2] - The draft emphasizes the responsibilities of the People's Court and People's Procuratorate in ecological environment protection, enhancing the compensation and public interest litigation systems [2] - The draft introduces a credit repair mechanism for enterprises correcting their dishonest behavior, allowing them to apply for credit restoration [2] Group 2 - The pollution prevention section has been improved to regulate the burning of straw and leaves, and to strengthen the supervision of solid waste transfer across provinces [3] - The draft includes provisions for controlled nuclear fusion radioactive pollution prevention, establishing a management system for fusion fuel and facilities [3][4] - In emergency situations causing damage to wildlife, the draft states that no legal responsibility will be incurred [4] Group 3 - The draft includes new regulations to promote agricultural water conservation and improve irrigation efficiency [5] - It emphasizes the importance of the "Three North" project for ecological protection and restoration [5] Group 4 - The draft aims to enhance the development and utilization of renewable energy, supporting both centralized and distributed energy sources [6][7] - It outlines the establishment of a green and low-carbon policy framework, promoting a circular economy and resource recycling [6] Group 5 - The draft adjusts legal responsibilities to ensure consistency across similar violations, enhancing penalties for radioactive pollution [9][10] - It proposes modifications to the ecological environment damage compensation litigation system, allowing only the People's Procuratorate to initiate lawsuits if the government fails to act [10]

Core Viewpoint - The 2024-2025 Agricultural Water-Saving Technology Award results have been announced, highlighting significant achievements in agricultural water-saving technologies in Shaanxi province [1] Group 1: Award Achievements - Two technological achievements from Shaanxi received awards: the first prize for "Key Technologies and Applications of Green Smart Rainwater Harvesting and Supplementary Irrigation in the Loess Plateau" and the second prize for "Key Technologies and Applications for Quality Improvement and Efficiency Enhancement of Tomato Drip Irrigation in Northwest Arid Areas" [1] - The first prize-winning technology was developed by Northwest A&F University and Shaanxi Chongren Water Conservancy Engineering Co., Ltd., while the second prize was a collaboration between Northwest A&F University and Yan'an University [1] Group 2: Award Background - The Agricultural Water-Saving Technology Award is the only national award in the field of agricultural water-saving and rural water supply, established on November 25, 2009, with approval from the Ministry of Science and Technology and the National Office for Science and Technology Awards [1] Group 3: Future Developments - The general manager of Shaanxi Chongren Water Conservancy Engineering Co., Ltd., Ren Liyu, stated that there will be further optimization of rainwater harvesting and supplementary irrigation technologies using big data analysis and artificial intelligence to enhance water resource management and improve water use efficiency [1]

Group 1 - The core viewpoint emphasizes the importance of water management in ensuring food security, highlighting the modernization of irrigation systems and the increase in irrigated land area [1] - Over the past five years, 1,959 large and medium-sized irrigation areas have been modernized, resulting in the addition of over 200 million mu of restored and improved irrigation area [1] - By the end of 2024, the irrigated area of arable land is expected to increase by 49 million mu compared to the end of the 13th Five-Year Plan, with over 80% of grain production coming from this irrigated area [1] Group 2 - The Ministry of Water Resources is focused on enhancing agricultural water efficiency, establishing a comprehensive policy system for water-saving irrigation, including scientific irrigation systems and water pricing policies [1] - By the end of 2024, the area of water-saving irrigation projects is projected to reach 638 million mu, a 12.5% increase from the end of the 13th Five-Year Plan, with a 4% reduction in average water usage per mu of irrigated land [1] - The efficiency of water supply has improved, with the proportion of rural population served by large-scale water supply projects increasing by 15 percentage points compared to the end of the 13th Five-Year Plan [2] Group 3 - China has established the world's largest rural centralized water supply system, significantly improving drinking water conditions for rural populations [2] - By the end of the 14th Five-Year Plan, the national tap water coverage rate in rural areas is expected to reach 96% [2]

Core Viewpoint - The National Bureau of Statistics reported that the total summer grain production in China is expected to reach 299.48 billion jin in 2025, indicating stable production and harvest [1] Irrigation and Water Management - Water is crucial for agriculture, and irrigation support is essential for achieving high yields. In response to drought conditions in regions like Shaanxi and Henan, water departments have implemented measures, providing a total of 57 billion cubic meters of irrigation water across 43 million acres [1] - The Jiaokou Abstract Wei Irrigation District has undergone modernization, featuring 30 pumping stations and 344 kilometers of irrigation channels, significantly improving irrigation efficiency and drought resilience [2] - The average yield in large and medium-sized irrigation districts is 1.5 to 2 times the national average, highlighting their importance in ensuring food security [3] Technological Advancements in Irrigation - The introduction of digital tools in irrigation management, such as real-time monitoring of water conditions, has improved the efficiency of water resource allocation. For instance, the Anhui Province has developed a digital twin irrigation system to optimize water usage across 10.6 million acres [4] - The use of advanced irrigation techniques, such as drip and spray irrigation, has led to significant water savings, with one acre requiring only 90 cubic meters of water compared to 120 cubic meters in traditional methods [6] Water Resource Allocation - In the Huai River Basin, 16 large reservoirs have provided 1.2 billion cubic meters of water for irrigation, while in the Yellow River Basin, key reservoirs have entered drought management modes to ensure water supply during critical periods [5] - The Ministry of Water Resources is focusing on precise irrigation strategies to meet the water needs of crops, ensuring the safety of urban and rural water supply in drought-prone areas [5] Water Conservation Efforts - By the end of 2024, the area of water-saving irrigation projects in China is expected to reach 63.8 million acres, with over 40 million acres utilizing high-efficiency irrigation methods. The effective utilization coefficient of irrigation water has improved from 0.530 in 2014 to 0.580 [7] - The Ministry of Water Resources plans to establish a comprehensive water-saving policy framework to enhance agricultural water efficiency and ensure water security [7]