粮食是社稷之本，确保粮食稳定安全供给的弦，我国一刻也没放松。回顾历史，粮食产量每上一个千亿斤台阶都来之不易。从2010年首次达到1.1万亿斤， 到跃上1.2万亿斤用了2年，至1.3万亿斤用了3年，而到2024年突破1.4万亿斤整整历时9年。基于我国人多地少水缺的基本国情，想通过扩大耕地面积增加产 量的空间很有限，"提升每亩地的产量"便成了必然选择。 科技突破释放单产潜力。以玉米来说，中国农业风险管理研究会会长张红宇向《热评》介绍，美国玉米平均亩产700多公斤，我国玉米400多公斤，单产提升 潜力巨大，关键突破口在于"合理密植"。新疆伊犁州成功应用中国农业科学院研发的"玉米密植高产精准调控技术"，将种植密度从每亩不足5000株提升至 7000-8000株，并通过改善田间通风透光条件，充分利用当地丰富的光热资源，今年全州200余万亩玉米平均亩产突破1200公斤，规模化种植单产达全球领先 水平。这项技术作为全国玉米单产提升工程的核心，已在西北、东北、黄淮海及西南等主产区推广应用，2025年全国推广面积近1亿亩，近三年累计推广1.5 亿亩。今年的玉米增产，为减少进口依赖迈出了坚实一步。 政策护航构建保障体系。今年，在 ...

"平均亩产1209.1公斤，这标志着全国首个两百万亩玉米'吨粮田'成功创建。"金秋时节，新疆伊犁哈萨 克自治州传来喜讯。这一纪录的诞生，离不开中国农业科学院研发的"玉米密植高产精准调控技术"支 撑。依托该技术，位于伊犁的200余万亩玉米高产田亩保苗株数从传统的不足5000株提升到7000—8000 株，玉米收获穗数大幅提升。 这只是我国科技强农、粮食增产增收的一个缩影。"十四五"以来，我国粮食总产量始终保持在1.3万亿 斤以上。2024年粮食总产量更是首次突破1.4万亿斤，比2020年增产740亿斤。 习近平总书记强调，发展现代农业，建设农业强国，必须依靠科技进步，让科技为农业现代化插上腾飞 的翅膀。 "十四五"规划提出，完善农业科技创新体系，创新农技推广服务方式，建设智慧农业。5年来，在科技 创新的强劲支撑下，14亿人的饭碗端得更牢、农业现代化水平显著提升、产业新动能持续增强，农业强 国建设迈上新台阶。 科技铸"芯"，夯实大国粮仓之基 国以农为本，农以种为先，种子被誉为农业的"芯片"。前不久，四川省富顺县水稻百亩超高产攻关片进 行实割实测，再生稻亩产达到494.81公斤，加上此前测产中稻亩产807.13公斤 ...

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]