节粮减损
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从田间到餐桌 夏粮收储加工一线追踪
Xin Hua She· 2025-06-23 13:36
Group 1: Summer Grain Purchase - The summer grain purchase is crucial for the interests of grain farmers and the stable operation of the grain market, with an estimated purchase volume of around 200 billion jin, including 170 billion jin of wheat [2] - The quality of this year's wheat is reported to be better than usual, with active purchasing and a faster pace compared to the previous year, supported by both policy and market factors [2][3] - The implementation of minimum purchase price policies in key provinces has clarified the price floor for wheat, stabilizing market expectations and ensuring farmers can sell their grain [2] Group 2: Grain Storage Technology - The demand for fresh, healthy, and high-quality grain has led to higher requirements for grain storage, with challenges such as temperature control and pest management [3] - Innovative technologies like "internal circulation temperature control" and carbon dioxide atmosphere storage are being utilized to enhance grain preservation and quality [3][4] - The coverage of technological grain storage by the Central Reserve Grain Group exceeds 98%, with comprehensive grain loss rates controlled within 1% [4][5] Group 3: Grain Processing and Waste Reduction - The reduction of waste in the processing stage is essential for maximizing the value of every grain, aligning with national strategies to combat food waste [6] - Companies like COFCO are transforming by utilizing by-products like wheat bran into valuable ingredients, enhancing the quality and shelf life of whole wheat flour [7] - The national action plan aims to control grain loss rates in production, storage, transportation, and processing below international averages by the end of 2027, requiring collective efforts from all sectors [6][7]
节粮减损这样实现(厉行节约 反对浪费)
Ren Min Ri Bao· 2025-06-21 21:47
Core Points - The company, Shuxin Grain Storage Co., is a key provincial grain reserve enterprise located in Sichuan Province, with a storage capacity of over 70,000 tons of grain and oil products [2][3] - The company has implemented advanced technologies and systems to minimize grain loss during storage, including new conveyor belts and various detection instruments [4][5] - A solar power generation system has been installed on the grain warehouse roof, which not only reduces heat but also generates over 6,000 kWh of electricity daily, meeting the warehouse's energy needs and allowing for surplus electricity sales [7] Group 1: Grain Storage Management - The company maintains strict quality control during grain storage, requiring impurities to be less than 1% and moisture content below 12.5% for grains to be considered qualified [5] - The company employs various pest control methods, including fumigation, insect traps, and protective nets, to ensure the quality of stored grain [6] - The grain storage facilities are equipped with air conditioning systems in summer and ventilation systems in winter to maintain optimal storage conditions [8] Group 2: Technological Advancements - The company has introduced a smart grain storage management system that allows real-time monitoring of temperature and inventory levels, significantly improving management efficiency [9] - The new system enables timely alerts for any temperature anomalies, reducing the need for frequent manual inspections by grain custodians [9]
推进绿色储粮技术集成应用示范,这场全国科企交流会在穗举行
Nan Fang Du Shi Bao· 2025-06-10 17:29
Core Viewpoint - The conference focused on promoting the integration and application of green grain storage technologies, aiming to transition from traditional storage methods to more sustainable practices that enhance quality preservation and reduce waste [1][2]. Group 1: Conference Highlights - The event showcased new technologies, equipment, and materials related to green grain storage, emphasizing a comprehensive approach to improve storage quality and efficiency [1]. - A total of 30 demonstration sites for green grain storage technology integration will be launched in 2025, including the Dongguan branch of Guangdong Provincial Reserve Grain Management Group [1]. - The initiative aims to shift the focus from merely ensuring food safety and reducing losses to enhancing quality preservation and promoting environmentally friendly storage practices [1]. Group 2: Strategic Recommendations - Emphasize the development of a systematic green grain storage technology innovation framework that aligns with low-carbon, waste reduction, and quality improvement goals [2]. - Promote the establishment of demonstration points to lead the industry and enhance the level of industrialization while increasing awareness and promoting green storage standards [2]. - Tailor technology applications to regional characteristics, ensuring the use of advanced technologies for high-quality green storage initiatives [2]. - Strengthen project organization and communication, ensuring effective funding supervision and performance management to achieve tangible results from the demonstrations [2]. - Focus on talent development by forming expert service teams and providing technical training to cultivate a skilled workforce in the field of scientific grain storage [2].
粮食减损过硬“新招”让颗粒归仓有保障 科技赋能夯实粮食安全
Yang Shi Wang· 2025-05-28 03:27
Core Viewpoint - The article highlights the launch of the National Grain and Material Reserve Science and Technology Activity Week, emphasizing the importance of technological innovation in ensuring national food security through advancements in grain circulation and storage technologies [1]. Group 1: Technological Innovations - Ten technological innovations in grain circulation have been released, focusing on areas such as grain storage and food processing [5]. - The smart green storage technology system utilizes artificial intelligence for high-precision monitoring and traceability of stored grain, enhancing management levels [5]. - An intelligent sampling system for grain acquisition has been implemented in Yiyang, Hunan, automating sampling and quality inspections for rice and corn [7]. Group 2: Grain Drying and Storage Improvements - In Sichuan, the process from harvesting wheat to drying and storage has been optimized to ensure that grain does not stay overnight, enhancing efficiency [8]. - The drying centers utilize advanced technology to ensure uniform heating of grain, maintaining moisture content between 12.5% and 13.5%, which meets national storage standards [16]. - By 2025, a shared drying model will be introduced in San Tai County, supported by government subsidies to reduce production costs and improve post-harvest grain handling [18]. Group 3: Impact on Grain Loss Reduction - The establishment of 44 drying centers in San Tai County aims to minimize post-harvest losses, with an expected reduction of over 30,000 tons of grain spoilage annually [18]. - Nationwide, over 5,500 post-harvest service centers have been built, promoting the use of 10 million sets of scientific grain storage tools to aid in reducing grain loss [19].
四端协同发力把牢粮食安全关
Xin Hua Ri Bao· 2025-05-19 21:39
Core Viewpoint - The article emphasizes the importance of strengthening agricultural production and ensuring food security in China, as outlined in the 20th National Congress report and the 2025 Central Document No. 1, focusing on enhancing supply capacity, reducing losses, leveraging opportunities, and eliminating drawbacks in the agricultural sector [1][2][3][4][5][6] Group 1: Increasing Production - The article highlights the necessity of increasing arable land to secure future food supply, emphasizing the importance of land quality and ecological factors in enhancing actual grain production capacity [2] - It discusses measures to optimize land use, including balancing land occupation and compensation, promoting land reclamation, and preventing non-agricultural and non-grain use of arable land [2] - The article also mentions the need to improve existing arable land quality through targeted measures based on soil quality assessments and promoting organic fertilizer usage [2] Group 2: Reducing Losses - The article outlines the significance of reducing food waste as a critical component of enhancing national food security, with a focus on the entire supply chain from production to consumption [3] - It emphasizes the need for effective pest control, proper agricultural machinery operation, and scientific grain storage techniques to minimize losses during production and storage [3] - The article advocates for improved processing techniques and transportation methods to reduce hidden losses and enhance the efficiency of food distribution [3] Group 3: Leveraging Opportunities - The article discusses the transition of China's agriculture from a "large country with small farmers" to a "strong agricultural nation," highlighting the integration of technology in agricultural practices [4] - It identifies the importance of high-quality labor and digital technologies in enhancing agricultural productivity and promoting sustainable practices [4] - The article stresses the need for a green transformation in agriculture to reduce resource consumption and promote modern agricultural development [4] Group 4: Eliminating Drawbacks - The article addresses the importance of agricultural inputs such as seeds, fertilizers, and pesticides in ensuring food safety, emphasizing the need for strict regulation and quality control [5][6] - It calls for the elimination of counterfeit agricultural products and the establishment of a robust regulatory framework to protect agricultural resources [5][6] - The article highlights the necessity of protecting intellectual property rights in the seed industry to ensure food security and promote high-quality agricultural products [6]
春耕:坚决把牢粮食安全的主动权
Xin Jing Bao· 2025-05-08 02:05
Core Insights - China's grain production is projected to exceed 1.4 trillion jin in 2024, marking a significant milestone in food security and quality improvement since the founding of the People's Republic of China [1][2] - The government emphasizes the importance of food security as a strategic issue, with a focus on self-sufficiency and domestic production [2][3] - The country has maintained a grain output of over 1.3 trillion jin for the past decade, with per capita grain availability significantly above the international safety line [2] Group 1: Food Security Strategy - The Chinese government prioritizes food security as a top governance issue, with a strategic focus on self-reliance and domestic production capabilities [2][3] - The national food security strategy includes ensuring basic grain self-sufficiency and absolute safety in staple food supplies [2][4] - The government has set a target of approximately 1.4 trillion jin for grain production in its development goals, signaling a strong commitment to food production [1][3] Group 2: Agricultural Development and Technology - Technological innovation in agriculture is crucial for increasing grain production and efficiency, with a contribution rate exceeding 63% [5][6] - The use of advanced agricultural technologies, such as drones and precision farming equipment, is enhancing productivity [5][6] - There is a need for breakthroughs in key agricultural technologies, particularly in crop breeding and smart equipment [5][6] Group 3: Land and Resource Management - Protecting arable land is fundamental to ensuring food security, with strict regulations in place to maintain the 1.8 billion mu red line for cultivated land [4][5] - The government is focused on improving the quality and ecological sustainability of farmland, with over 1 billion mu of high-standard farmland already established [4][5] - Efforts are being made to address issues of land misuse and non-agricultural encroachment on farmland [4][5] Group 4: Waste Reduction and Food Conservation - Approximately 35 million tons of food are wasted annually in China, accounting for about 6% of total grain production [7] - The government has implemented laws and initiatives to promote food conservation and reduce waste across the supply chain [7][8] - A comprehensive approach is being adopted to enhance public awareness and participation in food-saving initiatives [7][8]
舌尖上的“环保账单”:吃不完的白米饭竟藏着甲烷减排的关键?
2 1 Shi Ji Jing Ji Bao Dao· 2025-04-30 11:51
Core Viewpoint - Food waste is a significant global issue, with approximately one-third of food produced being wasted or lost each year, leading to environmental and resource costs that are often overlooked [1][2][3] Group 1: Food Loss and Waste Statistics - The global food loss from production to retail is estimated at 13.9%, and reducing this loss by 1% could yield an additional 27 million tons of food, sufficient to feed 70 million people for a year [1] - In China, the food loss rate across the entire grain supply chain is 8%, with production and harvesting accounting for 27%, storage and transportation for 33%, and consumption for 31% [1] - The loss rates for major staple crops in China are 26% for rice, 16.7% for wheat, and 18.1% for corn, with rice having the highest waste volume [1] Group 2: Environmental Impact of Food Waste - Food waste incurs significant environmental costs, including the consumption of water, fertilizers, and pesticides, as well as the emission of greenhouse gases like methane and carbon dioxide [2] - The ecological consequences of food waste include soil degradation in Northeast China, groundwater depletion in North China, and heavy metal pollution in southern rice-growing areas [2] Group 3: Policy and Legislative Framework - Reducing food waste has become a critical strategy for ensuring food security and achieving low-carbon emissions, with the UN's 2030 agenda aiming to halve global per capita food waste at the retail and consumer levels [3] - China has enacted the Anti-Food Waste Law in 2021, becoming the fourth country globally to legislate against food waste, with 29 ministries establishing a collaborative mechanism to promote food waste reduction [3] - Despite the legislative framework, challenges remain in effective implementation, with a need for stronger government leadership and improved regulatory mechanisms to enhance policy execution [3][4] Group 4: Cultural and Systemic Challenges - The causes of food waste are complex, involving cultural practices, information asymmetry, and business consumption patterns [4] - Future efforts should focus on developing standardized menus, updating technological approaches, and shifting consumer attitudes to effectively reduce food waste [4]