Core Insights - Uzbekistan's President Mirziyoyev has approved the 2025-2028 Water Resource Management and Irrigation Development Plan, emphasizing the urgent challenge of water scarcity in the country [1] - The government has allocated 60 trillion soums (approximately 4.8 billion USD) for irrigation infrastructure from 2020 to 2024, alongside attracting 622 million USD in foreign investment [1] - The area of arable land utilizing water-saving technologies is projected to increase from 4% in 2020 to 50% by 2025 [1] Summary by Categories Water Resource Management - The plan aims to reconstruct 2,551 kilometers of irrigation networks and upgrade energy efficiency at pumping stations, reducing annual electricity consumption from 6.8 billion kWh to 6.2 billion kWh [1] - Digital systems will be installed in 12,000 drainage observation wells and 1,750 pumping stations to minimize human error in water resource monitoring [1] Irrigation Development - The promotion of water-saving technologies will extend to 1.4 million hectares of arable land, including the introduction of drip irrigation systems on 293,000 hectares [1] - Modernization of control and measurement systems will be implemented for 20 key irrigation engineering facilities [1] Technological Advancements - The plan includes the automation and digital control of 12 large water management facilities to enhance operational efficiency [1]

Core Viewpoint - The article highlights the successful operation and management of the Henan Province's constant pressure irrigation project in Jiajian County, which has been in service for 26 years, showcasing its significant contributions to agricultural productivity and water conservation [1][2][3]. Group 1: Project Overview - The constant pressure irrigation project was established in 1984, designed to irrigate 6,397 acres, and has since expanded its irrigated area to 102,000 acres with ongoing projects [5]. - The project has saved 40 million cubic meters of water and increased grain production by 90 million jin, yielding a comprehensive economic benefit of 420 million yuan, which is over 270 times the initial investment [1][5]. - The project utilizes advanced irrigation techniques, achieving a high irrigation water utilization coefficient of 0.88, and has transitioned from traditional irrigation methods to more efficient micro-spray and drip irrigation systems [7][8]. Group 2: Management and Maintenance - Effective management has been a key factor in the project's longevity, with a dedicated management team established during the project's design phase, ensuring maintenance and operational efficiency [3][6]. - The project faced challenges such as aging infrastructure and funding shortages, but proactive maintenance and community involvement have helped sustain its operations [3][6]. - The establishment of the Farmers' Water Users Association has empowered local farmers to participate in water management, enhancing the project's sustainability and efficiency [8]. Group 3: Economic and Social Impact - The irrigation project has significantly boosted local agricultural productivity, with crop yields increasing by 150 kilograms per mu for wheat and substantial income growth for farmers [6][7]. - The project has also improved local environmental conditions, demonstrating a successful integration of agricultural, ecological, and community needs [5][7]. - The use of modern technology and community engagement has led to better water management practices, ensuring that the benefits of the irrigation project are maximized for local farmers [8].