联合收割机在内蒙古自治区巴彦淖尔市玉米田收割玉米（资料图片）。今年，巴彦淖尔市推广"奇台农 场模式"玉米密植高产精准调控技术，实现玉米高产，并建成百万亩单季"吨粮田"。 巴彦淖尔市现代农 牧事业发展中心 提供 2025年，我国粮食生产再次实现高位增产。其中，玉米播种面积同比增长0.5%，单产提升1.6%，总产 量达到6024.7亿斤，比上年增加126.4亿斤，成为今年粮食增产的主要因素。 在有限的耕地上，玉米产量的天花板如何被一寸寸打破？这离不开全国玉米单产提升的核心技术 ——"奇台农场模式"玉米密植高产精准调控技术的有力支撑。据中国农业科学院统计，2022年以来，该 模式已在全国累计推广1.58亿亩，亩均增产113公斤。 在这片涌动着创新血脉的土地上，兵团如何在中国农业科学院帮助下，实现玉米产量的突破，成为2025 年我国粮食增产的"尖子生"？ 确定一个模式，破解单产提升密码 作为我国种植面积最大的粮食作物，玉米单产提升与产能稳定事关粮食安全、饲料保障和工业原料供 应。但在21世纪初，全国玉米平均亩产不足400公斤，生产效率有待提升。 航拍的四师七十一团玉米种植基地一隅（资料图片）。四师可克达拉市坚持"藏粮 ...

Core Viewpoint - The Xinjiang Qitai Farm has achieved significant corn yield improvements through the "Qitai Farm Model," which integrates technology and innovative practices to address high yield challenges, aligning with the central government's 2025 agricultural goals [1][2]. Group 1: Agricultural Practices - The "Qitai Farm Model" has been developed in collaboration with the Chinese Academy of Agricultural Sciences since 2009, focusing on precise corn planting and mechanization, resulting in a record yield of 1663.25 kg per mu [2]. - The model emphasizes data-driven practices over traditional experience-based methods, significantly enhancing corn production efficiency [2]. - Key technologies integrated into the model include precision tillage, navigation planting, and water-fertilizer integration, establishing a replicable high-yield system [2]. Group 2: Research and Development - Continuous innovation in seed genetics is prioritized, with a focus on high yield, quality, and disease resistance, as seeds contribute over 60% to yield [2]. - The research team conducts extensive fieldwork, including manual pollination and hybridization, with breeding cycles often exceeding ten years [2]. Group 3: Technical Innovations - The introduction of the "one film, two pipes" irrigation model has improved water uniformity by 30%, ensuring adequate water supply throughout the corn growth period [6]. - The use of dense planting varieties combined with growth regulation techniques has led to synergistic effects that enhance yield [6]. Group 4: Support Systems - A comprehensive service system has been established, including training, guidance, and equipment support, with weekly field visits by researchers to assist farmers [6]. - Increased funding has been allocated to promote advanced machinery and integrated water-fertilizer technologies, strengthening the entire production chain from planting to harvest [6]. Group 5: Recognition and Impact - Qitai Farm has become a benchmark for high corn yield technology in China, with national observation groups visiting to experience the potential of high-density planting [6]. - This year, 140,000 mu of corn at Qitai Farm has adopted the optimized planting model, with several demonstration fields aiming for new yield records [6].