央视网消息：金秋时节，沃野流金。从江南水乡到塞北草原，从东南沿海到华北平原，广袤田野处处洋溢着丰收的喜悦。丰收的背后离不开科 技的赋能，各式各样的农业"黑科技"让秋收更添智慧。 水肥精准"喂"板栗 无人机轻松"送"下山 智慧化、智能化带来的是农业生产效率的提高。在河北，板栗的生产实现了从精准化生长到高效率运输的转型发展。 在河北秦皇岛市抚宁区的板栗科技示范基地里，一棵棵果实饱满的板栗挂满了枝头。经过林业专家测算，示范基地的板栗产量逐年增长，2025 年亩产最高达到1000斤。 据了解，蔓越莓表皮比较坚硬，果实内部有四个空的气室，可以轻易地漂浮在水面上。使用打果机每小时可以完成30亩田块的采收作业，采收 效率是人工的20倍。 棉桃吐絮迎丰收 21米"钢铁翼"忙脱叶 眼下，新疆南部棉花生长正值关键的脱叶作业期。在塔克拉玛干沙漠北缘的阿拉尔市，当地运用大型智能机器人进行脱叶剂喷施，助力后续棉 花大规模机械化采收。 打果机高效作业 助力蔓越莓采收 板栗大幅增收得益于智能水肥控制系统的应用，依托物联网、大数据和人工智能等高新技术，该系统可以实现水、肥的精准施用，并能在手机 终端进行远程操控。 板栗丰收了，无人机低空运输 ...

Group 1 - The article highlights the integration of technology in agriculture, showcasing how various "black technologies" enhance the efficiency of harvests across different regions in China [1] - In Hebei, the application of smart water and fertilizer control systems has led to a significant increase in chestnut yields, with the highest yield reaching 1000 pounds per acre this year [3] - The use of drones for low-altitude transportation has effectively addressed the challenges of transporting chestnuts, which previously relied on manual labor [5] Group 2 - In Heilongjiang, the use of water-based harvesting machines for cranberry collection has improved efficiency, allowing workers to harvest 30 acres per hour, which is 20 times more efficient than manual methods [5] - In Xinjiang, large intelligent robots are being utilized for the spraying of defoliants during the critical period of cotton harvesting, enhancing the mechanization of the process [7][9] - The intelligent spraying robot in Xinjiang has a wingspan of 21 meters and can cover 9 rows of cotton simultaneously, achieving a work area of over 3 acres per minute, which is more than double the efficiency of traditional machines [9][12]