节水灌溉
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大禹节水:精准跟踪水利项目招投标动态,全力推进重点项目建设
Zheng Quan Ri Bao· 2026-02-11 08:37
Core Viewpoint - The company emphasizes the importance of seizing policy opportunities in the water conservancy sector, particularly in light of the 2026 Central Document No. 1, which focuses on agricultural modernization and water resource management [2] Company Strategy - The company plans to accelerate the integration and collaboration of the Huai'an Water Conservancy Survey and Design Institute, leveraging its Class A qualification to enhance project capabilities across the entire industry chain from planning to operation [2] - The company aims to track water conservancy project bidding dynamics closely and push forward key project construction, converting policy benefits into operational performance [2] Industry Outlook - The 2026 Central Document No. 1 highlights modernization of large and medium-sized irrigation areas, high-standard farmland connections, water-saving irrigation, and rural water conservancy facility construction as key focus areas, presenting clear policy benefits and development opportunities for the water conservancy industry [2]
辽宁重点区域压减地下水提前“达标”
Xin Lang Cai Jing· 2025-12-28 22:35
Group 1 - The core focus of the news is the significant reduction of groundwater extraction in the province, achieving early targets set for 2025 in the "14th Five-Year Plan" [1] - From 2019 to 2024, the province has cumulatively reduced industrial and urban groundwater extraction by 364 million cubic meters and increased water-saving irrigation area by 800,800 acres [1] - The province has implemented comprehensive management of groundwater over-extraction, with a central water development fund of 80.15 million yuan supporting key projects [1] Group 2 - Agricultural water use is the largest sector, with an annual consumption of approximately 7 billion cubic meters, prompting the province to enhance management of groundwater resources [2] - From 2022 to 2025, the province plans to establish 2,639 "electricity-to-water" sample wells and match 62,000 wells with water-electricity records to improve agricultural water efficiency [2] - The province is conducting investigations into seawater intrusion, aiming to define 22 groundwater restriction areas covering a total of 5,424 square kilometers by 2030 [2]
“数”说耕地灌溉面积与粮食产量稳步增加 粮食安全根基更稳
Yang Shi Wang· 2025-12-25 02:29
Core Insights - The total irrigated area of arable land in the country has exceeded 109 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 total grain production in the country [1] Group 1: Irrigation and Water Efficiency - The effective utilization coefficient of irrigation water in farmland has improved to 0.583, an increase of 3.2% compared to the end of the 13th Five-Year Plan [4] - The area of water-saving irrigation projects has reached 63.8 million acres, with the average water usage per acre of irrigated land reduced to 342 cubic meters [7] - The increase in irrigated area and grain production has been achieved while maintaining stable agricultural water usage [7]
335处大中型灌区为广东夺取秋粮丰收提供水利保障
Zhong Guo Jing Ji Wang· 2025-10-21 07:57
Core Insights - Guangdong province has significantly improved its agricultural irrigation infrastructure, providing 5.75 billion cubic meters of irrigation water to 13.237 million acres, enhancing water security for autumn grain harvests [1][2] - The effective irrigation area has increased from 68% in 2020 to 81% currently, exceeding the "14th Five-Year Plan" target of 53.5% [1][2] - The province has implemented a comprehensive irrigation development plan, focusing on modernizing large and medium-sized irrigation districts [2][3] Investment and Infrastructure - Guangdong has allocated 407 million yuan for the modernization of 39 large and medium-sized irrigation projects, which will restore and improve irrigation for 813,100 acres [2] - The total investment for the modernization of the Lighthouse Basin's irrigation projects is 792 million yuan, with 453.09 kilometers of channels constructed or renovated [5] Management and Efficiency - The province has established a management evaluation system for irrigation districts, focusing on organization, water management, engineering maintenance, and funding [3] - The effective utilization coefficient of irrigation water has reached 0.538, surpassing the target of 0.535 [1][3] Technological Integration - The integration of information technology in irrigation management has been emphasized, with digital and smart irrigation practices being implemented to enhance water efficiency [4][7] - The use of digital twin technology in the Enping Xikeng Reservoir irrigation district has led to improved irrigation management and increased crop yields [7] Regional Developments - In the Han River East Guangdong irrigation district, approximately 87 million cubic meters of water were supplied for spring irrigation, covering over 330,000 acres [6] - The Nanhua Basin has achieved 100% completion of the late rice planting plan, with a total of 32.64 million cubic meters of water supplied [4][7]
行走江河看中国丨水润三秦 看陕西如何碧波织锦
Yang Shi Xin Wen Ke Hu Duan· 2025-10-19 06:51
Core Viewpoint - The news highlights the significant advancements in water resource management in Shaanxi Province, particularly through the implementation of the "Yin Han Ji Wei" project, which aims to address water scarcity and improve ecological conditions in the region [2][5][21]. Group 1: Water Resource Management - The "Yin Han Ji Wei" project, a major water conservancy initiative in Shaanxi, will provide 1.5 billion cubic meters of water annually for over 14 million people, addressing the issue of seasonal water scarcity [2][5]. - The project has been under construction for over a decade, involving 15,000 participants, and is expected to be fully operational by 2027 [5][21]. - The project plays a crucial role in enhancing water security and supporting agricultural productivity in the region [5][14]. Group 2: Flood Control and Ecological Restoration - The construction of the Baoji Gorge dam has proven effective in flood control, significantly reducing the impact of floods on downstream areas [6][8]. - The ecological restoration efforts along the Wei River have transformed previously barren areas into vibrant ecosystems, enhancing biodiversity and recreational spaces [10][11]. - The project has also improved the connectivity of tributaries, leading to better water flow and ecological health in the region [10][11]. Group 3: Agricultural Impact - The introduction of efficient irrigation techniques, such as micro-spray and drip irrigation, has significantly improved water usage in agriculture, leading to increased crop yields and reduced water costs for farmers [13][14]. - The transformation from traditional irrigation methods to modern techniques has allowed farmers to optimize water usage, ensuring crops receive adequate moisture [13][14]. - The agricultural initiatives supported by the water management projects have contributed to local economic growth and food security [14][21]. Group 4: Soil and Water Conservation - The "Three Lines of Defense" strategy implemented in the region has effectively reduced soil erosion and improved water retention, transforming arid areas into fertile land [22][24]. - The strategy includes terracing, afforestation, and the construction of sediment retention structures to manage water and soil resources sustainably [24][25]. - The successful implementation of these conservation practices has led to increased agricultural productivity and environmental sustainability in the region [24][25].
湖南道县:节水灌溉促增收
Ren Min Wang· 2025-10-18 03:31
Core Viewpoint - The implementation of water-saving irrigation techniques in Daoxian, Hunan Province, is significantly enhancing agricultural income for local farmers [1][2][3][4][5]. Group 1: Water-Saving Irrigation Techniques - Water-saving irrigation methods are being promoted to improve crop yields and reduce water consumption [1][2]. - The local government is actively supporting these initiatives to ensure sustainable agricultural practices [3][4]. Group 2: Economic Impact - Farmers utilizing these irrigation techniques have reported increased income levels, contributing to local economic growth [1][5]. - The adoption of these methods is expected to lead to a more resilient agricultural sector in the region [2][4].
行走江河看中国丨节水灌溉浇出“幸福果” 陕西石头河水库灌区猕猴桃飘香
Zhong Guo Xin Wen Wang· 2025-10-14 02:53
Core Viewpoint - The article highlights the transformation of the irrigation practices in the Shitouhe Reservoir area of Meixian, Shaanxi, where the adoption of water-saving irrigation techniques has significantly improved the kiwi fruit industry, making it a prosperous and happy industry for local farmers [1] Group 1: Agricultural Practices - The traditional method of flood irrigation has been replaced by water-saving irrigation systems, which has led to a reduction in agricultural water usage [1] - The implementation of these new irrigation techniques has not only improved water efficiency but also enhanced planting concepts and overall fruit yield [1] Group 2: Economic Impact - The kiwi fruit has become a leading industry in the region, with one in five kiwis produced in China coming from Meixian, Shaanxi [1] - The kiwi industry is described as a "happy industry," indicating its positive impact on the local economy and the well-being of farmers [1]
精准灌溉守护粮田用水
Jing Ji Ri Bao· 2025-09-24 22:48
Group 1 - The Ministry of Water Resources reported that the cumulative water supply for spring irrigation reached 57 billion cubic meters, irrigating 43 million acres, which provided strong water support for summer grain harvest and early rice production [1] - By mid-September, the cumulative water supply for summer irrigation was nearly 200 billion cubic meters, irrigating nearly 80 million acres [1] - The average yield of winter wheat in the San Yizhai irrigation area of Shangqiu City, Henan, increased by 200 jin per acre compared to last year, reaching 1300 jin per acre [1] Group 2 - The Ministry of Water Resources is supporting the construction of 15 new large irrigation areas with a designed irrigation area of 11.3 million acres and modernizing 145 medium and large irrigation projects, which will restore and improve nearly 20 million acres of irrigation area [2] - Currently, the irrigated area accounts for about 56% of the total arable land in the country, producing over 80% of the national grain [2] - The average yield per acre in large and medium irrigation areas is 1.5 to 2 times the national average and 2.5 to 3 times that of rain-fed land [2] Group 3 - The Ministry of Water Resources is promoting water-saving irrigation, precision irrigation, and smart irrigation to support grain production, with a focus on reducing water usage by over 10% through the "ton and a half field" irrigation management experiment [3] - As of now, the area of water-saving irrigation projects has reached 63.8 million acres, an increase of 12.5% compared to the end of the 13th Five-Year Plan [3] - The average water usage per acre for irrigated land has decreased to 342 cubic meters, a reduction of 4% compared to the end of the 13th Five-Year Plan [3]
大中型灌区筑牢我国粮食安全的“压舱石”
Zhong Guo Jing Ji Wang· 2025-09-24 06:10
Core Insights - The eighth "Chinese Farmers' Harvest Festival" highlights the importance of large and medium-sized irrigation areas as a cornerstone for national food security, with significant investments in modernization and construction projects to enhance irrigation capacity [1][2] Group 1: Agricultural Production and Irrigation - In 2025, national summer grain production is expected to achieve stable yields, with early rice production showing increases in both total output and yield [1] - Large and medium-sized irrigation areas account for 56% of the country's arable land, producing over 80% of the national grain output, with average yields 1.5 to 2 times higher than the national average [1] - In drought-affected regions, timely and precise irrigation in large and medium-sized irrigation areas has led to increased yields, with specific examples showing significant year-on-year increases in wheat production [2] Group 2: Water Resource Management - The Ministry of Water Resources emphasizes the need for a comprehensive water-saving policy to address the mismatch between water and land resources in agriculture, advocating for a "water-saving first" approach [3] - As of now, the area of water-saving irrigation projects has reached 6.38 million acres, a 12.5% increase compared to the end of the 13th Five-Year Plan, with significant advancements in drip and micro-spray irrigation [3] - The average water usage per acre for irrigated land has decreased to 342 cubic meters, a reduction of 4% from the end of the 13th Five-Year Plan, contributing to stable increases in irrigation area and grain production [3]
全国耕地灌溉面积达10.86亿亩 滴灌、微喷灌面积突破1亿亩
Ren Min Ri Bao· 2025-09-22 21:52
Core Points - The Ministry of Water Resources is actively enhancing irrigation efforts for autumn crops, focusing on key agricultural regions such as Northeast, Huang-Huai-Hai, Yangtze River middle and lower reaches, and Southwest [1] - As of mid-September, cumulative summer irrigation water supply reached nearly 200 billion cubic meters, irrigating nearly 80 million acres of farmland [1] - The Ministry has included irrigation projects in the "two heavy" construction implementation plan, supporting the establishment of 15 new large-scale irrigation areas with a designed irrigation area of 11.3 million acres [1] - A total of 145 modernization projects for medium and large irrigation areas are underway, which will restore and improve nearly 20 million acres of irrigation area upon completion [1] - The total irrigated farmland area in the country has reached 108.6 million acres, accounting for 56% of the total arable land, producing over 80% of the national grain [1] - The average yield per acre in medium and large irrigation areas is 1.5 to 2 times the national average, and 2.5 to 3 times that of rain-fed farmland [1] - The area of water-saving irrigation projects has reached 63.8 million acres, an increase of 12.5% compared to the end of the 13th Five-Year Plan, with drip and micro-spray irrigation areas exceeding 10 million acres [1] - The average water usage per acre for irrigated farmland has decreased to 342 cubic meters, a reduction of 4% compared to the end of the 13th Five-Year Plan, while maintaining stable agricultural water usage [1]