农业生产
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粮食主产区怎样兼顾“粮袋子”与“好空气”?调研发现农业施肥是关键
Zhong Guo Huan Jing Bao· 2025-10-20 00:25
Core Viewpoint - The article discusses the challenge of balancing high agricultural productivity with environmental protection in Henan Province, which is a major grain-producing area in China. It highlights the significant impact of fertilizer use on PM2.5 pollution levels and suggests pathways to achieve both food security and improved air quality [1][6]. Group 1: Agricultural Fertilization and PM2.5 Relationship - Henan's agricultural practices require high fertilizer input, with a total fertilizer usage of 5.84 million tons in 2023, which is 3.6 times the national average. The application intensity is 35 tons per square kilometer, ranking first in the country [2]. - Nitrogen fertilizers dominate the fertilizer structure, leading to a nitrogen loss rate of 15%-30%, resulting in approximately 470,000 tons of nitrogen being released into the atmosphere annually, contributing to PM2.5 pollution [2][3]. Group 2: Temporal and Spatial Patterns of Pollution - There is a spatial correlation between high pollution areas and major grain production regions, with Henan's grain-producing areas also being PM2.5 hotspots [4]. - The fertilization period disrupts the typical seasonal PM2.5 patterns, with significant fluctuations observed during fertilization months, indicating a direct relationship between agricultural practices and air quality [5]. Group 3: Solutions for Balancing Production and Pollution - The article proposes a three-pronged approach to address the dual challenges of maintaining grain production and reducing pollution: policy support, technological advancements, and industrial transformation [6][7][8]. - Policy recommendations include establishing compensation mechanisms for reduced fertilizer use and monitoring ammonia emissions to assess their contribution to PM2.5 levels [6]. - Technological initiatives focus on promoting efficient fertilization techniques and the use of environmentally friendly fertilizers through subsidies and regulatory measures [7]. - Industrial transformation involves optimizing crop structures to reduce nitrogen demand and developing sustainable agricultural practices that create an ecological cycle [8].
打好黄淮海秋收硬仗 要上哪些“硬手段”?
Yang Shi Wang· 2025-10-20 00:04
Core Insights - The current autumn harvest progress is comparable to the same period in 2023 and 2024, with expectations to exceed 70% by October 20 [3] - Historical data shows that the autumn harvest progress reached 75.3% in 2023 and 76.5% in 2024 by the same date [3] Group 1: Harvest Progress - As of October 15, the autumn harvest progress in the Huanghuaihai region exceeded 60%, and by October 18, it surpassed 70%, indicating a 10% increase in just three days [3] - The overall harvest progress is considered to be within a reasonable range [3] Group 2: Factors Contributing to Harvest Efficiency - Enhanced scheduling of agricultural machinery has played a crucial role, ensuring that resources like tracked harvesters, mobile dryers, and high-power pumps are deployed to areas of greatest need [5] - Technical guidance has been strengthened through the establishment of emergency expert working groups by the Ministry of Agriculture and various provinces, providing tailored technical solutions for different regions [5] - The application of the BeiDou navigation system, smart agricultural machinery, and high-power equipment has addressed bottlenecks faced during the harvest process [5]
你“吃下”了多少化石燃料?
Hu Xiu· 2025-10-16 11:39
Core Insights - The food system is heavily reliant on fossil fuels, consuming at least 15% of the world's fossil fuels and 40% of petrochemical products, which are crucial derivatives of fossil fuels [1][2][3] Group 1: Fossil Fuel Consumption in Food Systems - Over 42% of fossil fuel consumption in the food system occurs during food processing and packaging, while nearly 38% is used in retail and kitchen cooking [3][5] - The food system consumes 40% of global petrochemical products, with 34% used for fertilizer production, highlighting the significant role of fossil fuels in agricultural inputs [5][8] Group 2: Nitrogen Fertilizer and Environmental Impact - Nitrogen fertilizer production is a major contributor to fossil fuel consumption, with its usage increasing by 800% since 1961, particularly in high-income countries [9][10] - The nitrogen fertilizer supply chain contributes to 2% of global greenhouse gas emissions, with 60% of emissions arising from the application of fertilizers in the field [9][10] Group 3: Energy Use in Food Processing - The food processing sector is energy-intensive, with 60% to 70% of its total energy consumption coming from heat generated by burning fossil fuels [19][23] - Ultra-processed foods, which are heavily reliant on fossil fuels, account for a significant portion of caloric intake in both high-income and low-income countries [19][23] Group 4: Plastic Use and Waste in Food Systems - The food system is a major consumer of plastics, with 74% of petrochemical products used in plastic and fertilizer production, and Asia being a significant contributor to global plastic packaging [23][24] - Less than 10% of plastics are recycled globally, with food packaging being one of the most challenging types to recycle due to contamination [25][26] Group 5: Recommendations for Reducing Fossil Fuel Dependency - The report suggests eight actions to reduce the food system's reliance on fossil fuels, including promoting ecological agriculture, reducing plastic production, and curbing ultra-processed food consumption [30]
国网山西电力:争分夺秒护航秋粮抢收
Zhong Guo Neng Yuan Wang· 2025-10-16 06:41
Core Viewpoint - The article highlights the efforts of the State Grid Shanxi Electric Power Company to ensure reliable electricity supply for grain drying operations amid adverse weather conditions affecting the autumn harvest in Shanxi province [1][2]. Group 1: Weather Impact on Harvest - Continuous rainfall in Shanxi since the National Day holiday has severely affected the harvesting of autumn crops, particularly in regions like Yuncheng, Linfen, and Jinzhong, where rain lasted from seven to thirteen days [1]. - Many crops remain unharvested due to waterlogged fields, and harvested crops require drying to prevent spoilage, creating a significant challenge for electricity supply [1]. Group 2: Electricity Supply Measures - The State Grid Shanxi Electric Power Company has intensified inspections of agricultural power supply lines and equipment to ensure safe and reliable electricity for grain drying [1]. - As of October 13, the company has conducted inspections using drones and infrared temperature measurement, covering 36,022 distribution network towers and 3,946 kilometers of lines, identifying and resolving 413 power supply hazards [1]. Group 3: User Support and Feedback - The company has implemented a "package enterprise, package village" approach, ensuring that personnel are present on-site to promptly address any power supply issues that could disrupt grain drying operations [2]. - Users, such as the Yuncheng Daxinfeng Agricultural Development Company, expressed gratitude for the support from power supply personnel, emphasizing the importance of reliable electricity for their large-scale drying operations [2]. - The Shanxi Jinbobaisheng Agricultural Technology Development Company reported that their drying equipment operates continuously to handle high moisture content in harvested corn, relying on the power company's support to avoid disruptions [2].
山东省农信联社:助力打好“三秋”农业生产“硬仗”
Qi Lu Wan Bao· 2025-10-15 08:31
Core Viewpoint - Continuous heavy rainfall in Shandong since September has adversely affected the autumn grain harvest, necessitating urgent agricultural disaster relief efforts and financial support for farmers [1] Financial Support Initiatives - Shandong Rural Credit Union has activated an emergency response mechanism to support autumn grain harvesting, guiding local banks to deploy resources and open green channels for loans [1][9] - Dongping Rural Commercial Bank provided a quick loan of 300,000 RMB to a farmer for purchasing a specialized corn harvester, enabling timely harvesting before the next rainfall [2] - Linyi Rural Commercial Bank issued a loan of 750,000 RMB to a cooperative, facilitating the use of modern harvesting machinery that can operate in wet conditions [3] Loan Performance and Impact - As of October 12, the loan balance for the grain industry reached 17.311 billion RMB, an increase of 720 million RMB from the end of September, with a year-on-year growth of 15.69% in loans issued [4] - Guo Rao County's grain logistics company utilized a 10 million RMB loan to enhance its drying capacity, ensuring timely service for local farmers [5][6] Equipment and Technology Adoption - The introduction of advanced agricultural machinery, such as tracked harvesters and grain drying towers, has significantly improved operational efficiency in adverse weather conditions [3][7] - A new grain drying tower with a processing capacity of 300 tons per day was installed, reducing moisture content from 30% to below 0.5% and minimizing spoilage risks [6][7] Urgency of Financial Solutions - Farmers are facing increased costs and cash flow challenges due to prolonged rainfall, prompting banks to expedite loan approvals and provide tailored financial solutions [8][9] - The rapid response from banks has enabled farmers to maintain operations and secure their harvests, demonstrating the critical role of financial institutions in agricultural resilience [8][9]
秋收进行时丨中原粮仓,力保秋粮收得上烘得干
Ren Min Ri Bao· 2025-10-15 02:57
Core Viewpoint - The heavy rainfall in Henan since September has significantly impacted the harvest of autumn crops, particularly corn and peanuts, raising concerns about the drying and storage of these crops [1] Group 1: Harvesting Challenges - Henan has experienced eight significant rainfall events since September, with an average precipitation of 332.4 mm, which is 2.7 times higher than the same period in previous years, adversely affecting crop harvesting [1] - To address the challenges posed by muddy fields, nearly 8,000 tracked corn harvesters have been deployed, and modifications to existing machinery have been made to enhance their effectiveness in wet conditions [3][4] - The use of tracked harvesters has proven beneficial due to their larger ground contact area and better traction, allowing for harvesting in difficult conditions [3] Group 2: Drying and Storage Solutions - The high moisture content in harvested corn, exceeding 35%, necessitates urgent drying efforts to prevent spoilage, with drying facilities operating 24/7 to handle the influx of wet corn [6][7] - The government has allocated 50 million yuan for subsidies related to harvesting and drying machinery, and various community spaces are being utilized for drying corn [7][8] - Innovative storage solutions, such as wire mesh containers, are being promoted to improve ventilation and reduce moisture retention in stored corn [7] Group 3: Impact on Crop Yield and Insurance - Despite the adverse weather conditions, the reduction in corn yield is considered manageable, with farmers employing various strategies to mitigate losses [8] - Insurance measures have been implemented, with 79,000 households covering 653,900 acres of corn under full cost insurance, and claims amounting to 64.45 million yuan have been processed [8][9] - The ongoing rainfall has also delayed the sowing of wheat, prompting the agricultural department to issue guidance on late sowing techniques [9][10] Group 4: Overall Progress and Future Outlook - As of October 14, 84.8% of autumn crops and 85.6% of grain crops have been harvested, although the overall progress is 5 to 7 days slower than usual [5][10] - The province has a total of 5,262 drying machines with a daily processing capacity of 375,000 tons, and efforts are being made to facilitate the transfer of wet grain for drying in other provinces [11]
河南:电力护航“三秋”生产
Xin Hua Cai Jing· 2025-10-14 13:58
Core Viewpoint - Continuous rainfall in Henan province has significantly impacted the autumn harvest and sowing, prompting the State Grid Henan Electric Power Company to implement seven measures to support agricultural production and ensure the operation of drying equipment [1][2]. Group 1: Agricultural Production Challenges - Henan province has experienced the highest rainfall and number of rainy days since 1961 during the autumn season, causing delays in the autumn harvest and difficulties in sowing [1]. - As of October 13, 2023, 9,766 million acres of autumn crops have been harvested, accounting for 82.8% of the total planting area, with 6,362 million acres of grain crops harvested [2]. Group 2: Measures Taken by Electric Power Companies - The State Grid Henan Electric Power Company has introduced measures such as efficient equipment operation, timely response to demands, and enhanced electricity management to support autumn grain production [1]. - In Pingdingshan, the State Grid Pingdingshan Electric Power Company has opened a "green channel" for electricity services and utilized advanced technologies like drones for inspections to ensure safe electricity use in humid conditions [2]. Group 3: Infrastructure and Investment - By the end of 2024, Henan province is expected to have built 88.08 million acres of high-standard farmland, representing about 78% of the total arable land area [3]. - The State Grid Xinxiang Electric Power Company has invested 177 million yuan in the past three years to improve power supply quality through 590 projects, enhancing agricultural production capabilities [3].
德州临邑“移动烘干+电力护航”双线发力 护航秋粮归仓
Qi Lu Wan Bao Wang· 2025-10-14 10:15
金秋十月,田间地头玉米秆缀满金穗,却因连日阴雨面临霉变风险。10月13日,在德州临邑县兴隆镇中 兴家庭农场,一台移动式烘干设备正被起重机精准吊装,安装师傅马东睿手持工具快速拧紧螺栓:"这 设备灵活性强,效率也很高,有它在就不用担心粮食会发霉发芽了!" 面对秋粮收获压力,临邑县迅速激活"固定+移动"双模式烘干网络。中兴家庭农场生产主任马广洲指着 轰鸣的机组介绍:"四组固定设备日处理180吨,移动设备新增40吨能力,周边农户可随时排队烘 粮。"农场与厂家紧密对接,连夜安装调试,确保雨停即抢收、收完即烘干。目前,全县依托合作社、 收储点布设移动设备,形成"集中烘干+流动补位"的网格化布局。 烘干机昼夜运转,离不开稳定电力。国网临邑县供电公司组建11支秋收秋种服务小分队,深入农场、合 作社"把脉"用电设备。"阴雨天潮粮必须快速烘干,供电员工主动上门查线路、排隐患,我们心里踏 实!"吉升家庭农场负责人刘吉升坦言。公司开辟秋收用电绿色通道,简化报装流程,并对涉农线路、 配电箱实施24小时负荷监测,确保烘干关键期"零断电"。 临邑县农业农村部门同步启动应急机制,统筹调度农机收割与烘干资源,要求固定烘干点"应开尽开", 移动 ...
供销社党组织联动企业搭建“烘干保障线” 与时间赛跑全力守护秋粮
Yang Shi Wang· 2025-10-14 06:38
Core Viewpoint - Continuous rainy weather poses significant challenges to autumn harvest, prompting various regions to implement measures for timely collection and drying of crops [1] Group 1: Harvesting Efforts - Farmers in multiple towns of Fengxian, Xuzhou, Jiangsu Province are racing against time to harvest mature corn during breaks in the rain, utilizing over 360 tracked corn harvesters since October [4] - In Qingxu County, Shanxi Province, 11.7 million mu of corn have been harvested out of a total planting area of 22.5 million mu, with remaining corn requiring drainage before harvesting [6] Group 2: Machinery Adaptations - In Xi'an, Shaanxi Province, local agricultural machinery departments are advising farmers to add "floating wheels" to harvesters to improve mobility in wet fields, with 668,700 mu of corn and 824,500 mu of wheat harvested as of October 12 [11] Group 3: Drying and Storage Solutions - In Handan, Hebei Province, local supply cooperatives are collaborating with grain purchasing and drying enterprises to establish a "drying guarantee line" to minimize grain loss [13][14] - As of now, over 3,000 tons of wet grain have been dried to ensure quality and reduce losses [16] Group 4: Water Management and Infrastructure - In Heze, Shandong Province, local governments are deploying large excavators to clear and dredge existing ditches to manage water accumulation in low-lying areas [19] - The State Grid in Jinan is conducting inspections to ensure reliable power supply for drying facilities, having identified and rectified 28 power supply hazards [21] Group 5: Harvesting Statistics - As of now, over 37.11 million mu of corn have been harvested in Shandong Province, accounting for approximately 63.5% of the total area [23]
波黑与意大利签署价值250万欧元绿色健康食品生产协议
Shang Wu Bu Wang Zhan· 2025-10-14 03:45
科沙拉茨在访问意大利巴里期间,与地中海农业研究所管理层举行了工作会议, 分析了两国现有合作成果及农业领域已实施项目。他特别提到了黑塞哥维那地区的地 中海农业作物的出口潜力及品牌建设。双方还重点交流了研究所与波黑养蜂业和渔业 的潜在合作意向。 科沙拉茨表示,波黑后续将借鉴巴里的优秀实践,重点推进运用现代方法与技术 的农业生产改善项目,这将减轻生产者劳动强度并降低农产品供应短缺风险。这些项 目将重振农村地区的经济生产,为波黑农业部门发展注入活力。(驻波黑使馆经商 处) (原标题:波黑与意大利签署价值250万欧元绿色健康食品生产协议) 波黑国家台10月12日报道。波黑部长会议副主席兼外经贸部长科沙拉茨与意大利巴里 地中海农业研究所签署了总值250万欧元的"波黑绿色健康食品生产转型"项目执行协 议。 ...