Core Viewpoint - The provincial government has issued opinions to promote water resource conservation and efficient utilization, aiming for a comprehensive water-saving system by 2030, with specific targets for various sectors [2][3]. Group 1: Policy Framework - The opinions outline 15 specific measures to implement a rigid water resource constraint system and promote a water-saving lifestyle, contributing to green, low-carbon, and high-quality development [2]. - By 2030, the province aims to establish a comprehensive water-saving policy framework, ensuring effective implementation of rigid water resource constraints and maintaining high water use efficiency [2]. Group 2: Water Resource Management - The opinions set strict water resource control targets, including limiting total groundwater extraction to 9.018 billion cubic meters by 2030 and requiring new industrial projects in the Yellow River region to comply with regulations [2][3]. - The document emphasizes the importance of using reclaimed water for landscaping and mandates that all water-using units must have standard water metering facilities [2]. Group 3: Sector-Specific Initiatives - The focus is on three key areas: agriculture, industry, and urban development, with initiatives to enhance irrigation efficiency and promote unconventional water use [3]. - By 2030, the effective utilization coefficient of irrigation water in farmland is targeted to reach 0.655, with a goal of 2 million acres for integrated water and fertilizer application [3]. Group 4: Mechanism for Implementation - The opinions propose a multi-faceted approach to establish a long-term support system for water conservation, including improving policies, standards, and technologies [4]. - The goal is to have over 200 key enterprises in the water-saving industry by 2030, with an industry scale target of 150 billion yuan [4]. - The document also encourages green financial support for water-saving initiatives and aims to establish a water budget management system within 2-3 years [4].

Group 1 - The Yellow River has achieved continuous flow for 26 years since 1999, providing significant support for the economic and social development of the basin [2] - In the 2024-2025 period, the Yellow River's main stream supplied over 22.3 billion cubic meters of water, aiding ecological protection and high-quality development in the region [2] - Due to extreme weather conditions, some provinces in the Yellow River basin experienced droughts, prompting the Yellow River Water Resources Commission to ensure water supply safety and food security [2] Group 2 - The use of nano-materials in irrigation channels has improved water delivery efficiency by 27% in the Liuyuan Kou irrigation area [3] - Modernization efforts in the People's Victory Canal irrigation area have increased the water utilization coefficient from 0.536 to 0.609, reducing the irrigation cycle by an average of 8 days [3] - Research indicates that timely irrigation significantly enhances the enzyme activity in wheat leaves, leading to higher grain weight [3] Group 3 - Irrigation from the Yellow River has notably contributed to summer grain yield, with timely watering resulting in a grain weight of 0.0924 pounds, surpassing that of dry land by 0.0186 pounds [4] - The integration of water and fertilizer technology in the Lankao demonstration area has resulted in wheat protein content nearing 15%, meeting high-quality standards [4] - Effective water management from the Yellow River plays a crucial role in ensuring water supply safety, supporting economic growth, and improving the ecological environment [4]