全国耕地灌溉面积已超10.9亿亩 较2020年底增加5300万亩以上

Core Insights - The total irrigated area of arable land in China has exceeded 10.9 million acres, an increase of over 5.3 million acres since the end of 2020 [1] - By 2025, the irrigated area is expected to contribute to 80.76% of the national grain output, up from 80.35% last year, indicating a 0.41 percentage point increase [1] - Large and medium-sized irrigation areas account for 38.89% of the national grain sowing area and 50.9% of the total grain output [1] Summary by Sections Irrigation Area Expansion - The Ministry of Water Resources has strengthened the modernization and renovation of large and medium-sized irrigation areas, with plans to start construction on 7 large irrigation areas by 2025, covering over 5.6 million acres [1] - Ongoing construction of 15 large irrigation areas is expected to cover 11.3 million acres, along with 157 modernization projects for large and medium-sized irrigation areas, which will add nearly 20 million acres of restored and improved irrigation area upon completion [1] Water Efficiency Policies - The Ministry of Water Resources, along with four other departments, has issued opinions on establishing a comprehensive water-saving policy framework to enhance agricultural water efficiency and effectiveness [1] - By the end of 2025, the effective utilization coefficient of irrigation water in farmland is projected to increase to 0.583 [1]