一支科研"国家队"的组团式援疆 他们在田间地头，改变了什么？ 2025年，伊犁州200万亩玉米规模化生产区平均亩产达1209.1公斤，其中，百亩、千亩、万亩均突破吨 半粮，玉米增产占新疆粮食增产总量的80%以上。 数字背后，是中国农科院粮食增产创新团队在新疆坚守20年的成果。他们推广的玉米密植高产精准调控 技术，如今在伊犁、昌吉等地实现全覆盖。2025年，这项技术贡献了全疆玉米增产总量的80%以上。 在和田的沙漠边缘，林果提质增效创新团队带来的"中油蟠"品种，亩收入超2万元，已带动千余名农户 增收。 中国农业科学院西部农业研究中心专家李少昆(右)向农业农村部相关领导介绍试验示范田建设。薛 军 摄 中新网新疆昌吉2月25日电 (张家伟)在新疆昌吉的中国农业科学院西部农业研究中心，有一批从全国各 地来的科研人员。他们不是短期帮扶，不是蜻蜓点水，而是带着团队，扎根多年，助力新疆农业农村现 代化发展。 这是中国农业科学院的"组团式"援疆。党的十八大以来，中国农科院打破院所壁垒，整合资源，成立科 技援疆指挥部，实施"举院援疆"战略。一批批专家从实验室走进田间，一项项技术从试验田走向主战 场，一支农业科技队伍正在新疆扎根 ...

Core Insights - China's total grain production for the year has reached 14,298 billion jin, marking a record high and significant increase in output [1] - The increase in corn production is attributed to a 0.5% rise in planting area and a 1.6% increase in yield, resulting in a total corn output of 6,024.7 billion jin, an increase of 126.4 billion jin from the previous year [1] - The demand for corn has surged due to rising living standards and dietary upgrades, leading to increased consumption of meat, eggs, and milk, which rely heavily on corn as feed [1] Production Growth and Historical Context - Historical data shows that each increase of 1,000 billion jin in grain production has been challenging, with the latest milestone of 1.4 trillion jin taking nine years to achieve [3] - Given China's limited arable land, enhancing per-acre yield has become a necessary strategy for increasing grain production [3] Technological Advancements - Significant potential exists for increasing corn yield, with current average yields in China at over 400 kg per mu compared to over 700 kg in the U.S. [5] - The introduction of "high-density planting precision control technology" in Xinjiang has led to average yields exceeding 1,200 kg per mu, showcasing the effectiveness of improved planting techniques [5] - This technology is being promoted across major production areas, with plans to expand to nearly 10 million mu by 2025 [5] Policy Support and Stability - The government has implemented policies such as minimum purchase prices for rice and wheat, and subsidies for corn and soybean producers, which have stabilized farmers' income expectations [6] - The expansion of insurance coverage for production costs and income, along with support for major grain-producing counties, reflects the government's commitment to strengthening the grain production support system [6] - Timely financial support for disaster relief measures has helped mitigate losses and ensure grain harvests, enhancing the resilience of China's grain production [6] Conclusion - The consistent annual harvests are a result of strategic planning and policy support at the national level, combined with technological advancements and hard work in the fields [8] - The focus on sustaining future food security and preparing for unforeseen risks underscores the importance of maintaining stable grain production [8]

Group 1: Agricultural Innovation and Technology - The successful creation of the first 2 million mu "ton grain field" in China is marked by an average yield of 1209.1 kg per mu, supported by the "high-yield precision control technology" developed by the Chinese Academy of Agricultural Sciences [1] - Since the 14th Five-Year Plan, China's total grain production has consistently remained above 1.3 trillion jin, with a projected increase to over 1.4 trillion jin in 2024, representing a growth of 74 billion jin since 2020 [1] - The introduction of high-yield rice varieties and innovative production models has led to significant increases in rice yields, with some regions achieving over 1300 kg per mu [2] Group 2: Crop Breeding and Yield Improvement - The innovation in wheat breeding has accelerated, with 12 new varieties approved by Northwest A&F University, enhancing wheat yield potential across various ecological zones [3] - The area of self-bred crop varieties in China has exceeded 95%, ensuring that the majority of grain is produced from domestic seeds [3] - The average grain yield in China reached 394.7 kg per mu, an increase of 12.5 kg since the end of the 13th Five-Year Plan, with yield improvements contributing over 60% to grain production growth [3] Group 3: Smart Agriculture and Efficiency - The integration of smart technologies such as sensors and drones in agriculture has transformed traditional farming practices into data-driven management systems, significantly improving monitoring and intervention capabilities [4][5] - The promotion of smart agricultural technologies has led to the establishment of 116 national innovation application projects, enhancing the efficiency and effectiveness of agricultural practices [5] - The contribution rate of agricultural technology to production has reached 63.2%, with the comprehensive mechanization rate of crop farming exceeding 75% [6] Group 4: Diversification of Food Supply - The development of a diversified food supply system is emphasized, with efforts to enhance food production from various sources, including forests, grasslands, and aquatic environments [8] - The total output of livestock products in China is projected to reach 175 million tons in 2024, an increase of 27.78 million tons or 18.8% since 2020, while aquatic product output is expected to reach 73.58 million tons, marking a 12.3% increase [8] - The focus on agricultural technology innovation is seen as a key driver for creating new industries and enhancing productivity in the agricultural sector [9]

Core Insights - The article highlights the significant improvements in crop yields across various regions in China due to the implementation of advanced agricultural techniques and technologies [1][3][5][7]. Group 1: Crop Yield Improvements - A total of 702 counties in China have implemented large-scale actions to enhance the single yield of grain and oil crops, leading to notable improvements in crop production nationwide [1]. - In Xinjiang's Ili region, a team of 64 corn experts conducted yield measurements on 200,000 acres of corn fields, achieving an average yield of 1,209.1 kg per mu, with some areas exceeding 1,500 kg per mu [3]. - In Guangde City, Anhui Province, the introduction of precision sowing techniques in collaboration with the China Rice Research Institute has resulted in rice yields reaching 700 kg per mu during the harvest season [5]. Group 2: Technological Innovations - The Beidahuang Group's Sifangshan Farm has successfully cultivated soybeans on 1,260 acres of saline-alkali land using ARC biological coupling technology, resulting in a yield increase of 47.7% compared to the national average for soybeans [7]. - The ARC biological coupling technology, developed independently in China, significantly enhances soybean and peanut yields while allowing for a reduction of 3-5 kg of urea fertilizer per mu [9].

Group 1 - The core viewpoint emphasizes the importance of science popularization alongside technological innovation, as highlighted by General Secretary Xi Jinping [1] - The digital wave is integrating science popularization into public life through diverse and engaging formats, such as short videos and live broadcasts [1] - The first National Science Popularization Month is being celebrated, showcasing stories from various science communicators [1] Group 2 - A prominent paleontologist shares experiences of instilling scientific curiosity in children through engaging dinosaur stories and the importance of scientific debate [2][3] - The narrative stresses that making science accessible and relatable is crucial for public engagement, particularly in fields that interest children [3][4] - The influence of science communicators in shaping the aspirations of young scientists is highlighted, showcasing the long-term impact of popular science [3][4] Group 3 - A science communicator with millions of followers discusses the need to counteract misinformation in health and medicine, emphasizing the role of accessible science communication [7][8] - The communicator's journey from a pharmaceutical background to popular science writing illustrates the growing demand for reliable health information [7] - The importance of transforming complex scientific concepts into relatable content is underscored, enhancing public understanding and engagement [8] Group 4 - A professor emphasizes the necessity of practical, hands-on science education, using everyday materials to engage students effectively [9][10] - The integration of science education with real-world problem-solving is presented as a key strategy for enhancing public interest in science [10][11] - The collaboration between educational institutions and industries is highlighted as a means to foster innovation and public engagement in science [11] Group 5 - A marine biologist shares insights on using personal passion for marine life to drive effective science communication and public engagement [12][13] - The importance of relatable and engaging content in marine science education is emphasized, showcasing the impact of personal experiences on public interest [12][14] - The role of marine science in fostering a culture of ocean awareness and appreciation is presented as a vital responsibility [14] Group 6 - An agricultural researcher discusses the development of practical farming techniques and the importance of direct communication with farmers [16][17] - The concept of "field classrooms" is introduced as a method to bridge the gap between scientific research and practical application in agriculture [16] - The significant impact of these techniques on crop yield and food security is highlighted, with over 1.5 million acres adopted and a yield increase of over 1.783 million tons [17][18]