Group 1 - The core viewpoint of the article highlights the significant advancements in agricultural machinery and technology that are enhancing the efficiency of wheat harvesting and planting during the "Three Summers" period in 2025 [1][3][19] - The nationwide winter wheat harvest has reached its final stages, with major harvesting areas seeing a shift of combine harvesters from southern regions to northern ones, indicating a well-coordinated harvesting effort [3][16] - The integration of smart agricultural machinery equipped with technologies such as Beidou navigation and touch control systems is playing a crucial role in improving operational efficiency in the fields [5][11] Group 2 - In Henan's Anyang, a new precision seeding machine utilizing Beidou navigation is being employed, ensuring accurate seed spacing and contributing to effective crop management [8][11] - The establishment of the "Tian Guanjia" platform in Xinxiang, Henan, leverages digital technology for better agricultural management and machinery scheduling, enhancing wheat harvesting speed [14] - In Jiangsu's Yancheng, an AI platform is capable of automatically determining the maturity of wheat, allowing for timely harvesting with yields reaching up to 1,400 jin per mu [15] Group 3 - The agricultural machinery scheduling network in Shandong has improved significantly, with a 50% increase in scheduling accuracy due to the expansion of communication points and the establishment of regional agricultural machinery service centers [18][22] - The introduction of collaborative service packages that combine various types of machinery is enhancing the efficiency of both wheat and corn crop rotations [22] - The overall increase in harvesting and planting speed is attributed not only to the power of individual machines but also to the effective coordination among different types of agricultural machinery [21][22]

更高效！科技带来丰收底气 如何直观理解"高效""精量"和"协同"三个关键词，记者在麦区进行一线观察。 河南新乡是我国小麦主产区，今年"三夏"，新乡依托北斗导航系统与数字技术建成了"田管家"平台，除了用于农田基础设施的日常管护，还可以根据农户需 求调度农机，提高小麦收割速度。 从5月中旬西南麦区大面积机收开始，到今天，全国冬小麦收获已进入全面收尾阶段。依托全国农机作业指挥调度平台数据，我们可以看到今年"三夏"小麦 的机收轨迹，联合收割机一路北上，从四川、湖北、河南、安徽、江苏，逐步向山东、山西、陕西转移。眼下，联合收割机工作重心分布在河北大部、山东 北部，以及陕西中部。 今年的"三夏"，越来越多装有北斗辅助驾驶、作业质量监测、触控操作终端等智能化的农机装备出现在田间地头，覆盖夏收、夏种和夏管的每个环节，提 升"三夏"生产的效率。今年"三夏"期间，全国投入各类农机具超1700万台（套）。 而在整个河南，通过"蓝天卫士"监管平台的实时画面，可以对"三夏"期间还未收割的小麦倒伏、农田淹水等现象进行实时监测，每个画面监控面积能达到1 万亩。 今年"三夏"有哪些科技元素？智能体提炼出三个关键词："高效""精量"和"协同" ...

近日，鞍山海城市耿庄镇土台村的一块中试田上，33台播种机一字排开，一年一度的"拉练会"拉开 序幕。随着号令发出，播种机轰鸣前行播下玉米种子。 播种机驶出一段距离停下后，农机手赵志凯跳下驾驶室走到垄间，开始用一把小铲边刨土边 说："我们试播50米，取第35米处重点检查垄距、株距、下种深度、种肥间距和化肥深度，都得按公司 的技术规范来，发现问题立即调整或检修，以便正式作业时不出差错。" 作为海城万盈农业科技有限公司的合作机手，赵志凯等人要经过十次培训、十次考试、一次检修和 一次拉练才能正式上岗作业。海城万盈在12年前就开展代耕代种服务，服务面积从最初的800余亩增长 至现在的2.3万亩。 "我们大都是学农业出身，相较普通农民，学习能力强、接受新生事物快，就想着通过自己的专业 技术帮助农民多产粮。"海城万盈负责人王焕廷解释"田管家"的创业由来。 "田管家"种地，效果就是不一样：2013年即启动宽窄行密植技术，将保苗平均亩株数从3500株提高 到4500株；在老百姓尚没听过叶面肥概念时，率先实施叶面肥作业。而最终体现在收益上，是亩产提高 100至200公斤。 王焕廷回忆，2014年和2015年，他们代管的农田大面积实 ...