央广网北京5月22日消息 据中央广播电视总台中国之声《新闻和报纸摘要》报道，眼下，北方地区 冬小麦等夏熟作物进入灌浆阶段，长江中下游等麦区陆续进入收获期。各地因地制宜，加大科技投入， 抓好三夏生产，为全年粮食丰收夯实基础。 在山东德州陵城区义渡口镇的"吨半粮"核心示范区，多架搭载北斗导航系统的植保无人机在飞防人 员操控下腾空而起，它们不仅能够精准定位、智能规划航线，还能自动避障，每架每天可高效完成千亩 小麦的"一喷三防"作业，促进小麦灌浆期颗粒饱满。 无人机飞手孙士超：现在这款无人机比以前无人机下药量要大，效果好，增加了智能避障，载重量 大，现在一天最多可以达到1000亩地的作业量。 近年来，德州农业部门持续加大科技赋能，自动伸缩式喷灌设备如同田间"智慧园丁"，能根据土壤 湿度精准调控喷灌范围与水量；物联网监测平台化身"农田医生"，实时监测土壤墒情、温湿度、病虫害 等数据。通过遍布田间的传感器，农户可远程掌握农田"健康状况"，及时做好田间管理，有效防治小麦 受病虫害、干热风、早衰影响。 眼下，山西南部冬小麦逐渐灌浆饱满，进入乳熟期。面对近期的干旱与持续干热风天气，侯马市上 马街道高标准农田示范应用抗旱微生物菌 ...

Group 1 - The article highlights the adoption of advanced irrigation technology in agriculture, specifically in wheat farming, which significantly improves water efficiency and labor productivity [1][2] - The Baohong Agricultural Cooperative in Wuzhi County has transformed over 1,000 acres into high-standard farmland with an investment of over 1.5 million yuan, utilizing semi-automatic retractable sprinkler systems that save nearly half the water used previously [1] - Zhang Guolian, a large grain grower, reports that his use of reel-type sprinkler machines allows him to irrigate 960 acres in just four days, reducing water usage from 80 cubic meters per acre to about 50 cubic meters, while also cutting labor costs significantly [1] Group 2 - Wuzhi County is focusing on managing wheat fields by emphasizing water control, weed removal, and pest prevention, supported by training and distribution of management guidelines to farmers [2] - The county is promoting agricultural technology innovation and increasing support for mechanization, encouraging new agricultural entities to adopt new technologies and equipment to enhance operational efficiency [2] - The agricultural authorities plan to continue guiding farmers in scientific management practices to ensure a successful summer grain harvest [2]