Core Insights - Jiangyan District in Taizhou, Jiangsu Province, has successfully completed a comprehensive agricultural water price reform, becoming the first in the province to do so after a decade of efforts [1][2] - The reform has led to significant water savings and improved efficiency in agricultural water usage, with an annual average water saving of 64 cubic meters per mu and a water-saving rate of 12% [1] - The district has also seen a reduction in fertilizer usage, from 37,500 tons in 2015 to 25,600 tons in 2024, contributing to ecological benefits [1] Group 1: Agricultural Water Price Reform - The comprehensive agricultural water price reform in Jiangyan District began in 2016 and was recognized as a national pilot in 2023, being the only pilot county in Jiangsu Province [1] - The reform model emphasizes "goal orientation, reform promotion, digital empowerment, and integrated development," which has been acknowledged by the Ministry of Water Resources and is being promoted throughout the province [1] Group 2: Water Usage Efficiency - The effective utilization coefficient of irrigation water has improved from 0.609 in 2015 to 0.645 in 2024, indicating enhanced efficiency in water use for agriculture [1] - The integration of irrigation district construction with high-standard farmland development has improved farmland drainage conditions, ensuring stable and high yields [1] Group 3: Ecological Impact - The promotion of precise irrigation technology has increased water resource utilization efficiency and reduced the loss of fertilizers and pesticides due to excessive irrigation [1] - By the end of 2024, Jiangyan District is expected to have constructed 491 kilometers of rural ecological waterways, achieving a coverage rate of 67.9% [1] Group 4: Water Rights Trading - Jiangyan District has become a pilot for deepening agricultural water rights reform, completing 289 agricultural water rights transactions with a total water volume of 5.27 million cubic meters and a transaction value of 182,400 yuan [2] - The district has facilitated the first cross-industry agricultural water rights transaction in the province, with three non-agricultural water users purchasing 1.1 million cubic meters of water rights for 99,000 yuan [2]

Core Viewpoint - The Jiangyan District in Taizhou is implementing a comprehensive reform of agricultural water pricing and modern irrigation district construction, focusing on water conservation, ecological sustainability, precision management, digital empowerment, and enhancing the quality of life for farmers [1]. Group 1: Engineering Construction - Jiangyan District is enhancing the irrigation infrastructure by focusing on the main water supply channels, with a core strategy of "continuation of construction and water-saving renovation" [2]. - Since the pilot program began, 18.61 kilometers of four main and branch channels have been dredged, with plans for further renovations in 2024 and 2025 [2]. - Comprehensive upgrades are being made to 90 electric irrigation stations, with standardized metering facilities installed in all 2,418 electric irrigation stations across the district [2]. Group 2: Digital Empowerment - The district is transitioning from traditional irrigation to "smart precision management" through digital empowerment, integrating engineering information, water usage data, and meteorological information into a unified management system [3]. - A platform combining "online water bank and offline trading center" has been established, facilitating water rights allocation and transactions, with 300 water rights stored and 289 transactions completed by the end of 2024, totaling 5.27 million cubic meters of water traded [3]. Group 3: Mechanism Innovation - Jiangyan District is focusing on long-term development through mechanism innovation, establishing a "four main" work structure to address funding and responsibility challenges in irrigation construction and management [4]. - The agricultural water company is utilizing a "resource for capital" model, with the government granting operational rights to ensure revenue, creating a positive cycle of investment, construction, operation, and reinvestment [4]. - More than ten regulations have been introduced to ensure effective management of small-scale agricultural water projects, establishing a tiered management system [4]. Group 4: Ecological Protection - The district emphasizes ecological protection alongside water supply, promoting water-saving technologies and reducing agricultural non-point source pollution [5]. - The use of fertilizers and pesticides has decreased by over 0.5% annually due to precision irrigation, and treated agricultural runoff has consistently met water quality standards for several years [5]. - Looking ahead to the "14th Five-Year Plan," Jiangyan aims to deepen the integrated governance of irrigation systems, ensuring stable yields for 560,000 acres of permanent basic farmland and establishing itself as a key grain production area in Central Jiangsu [5].