Group 1 - The "Three Summer" period is crucial for achieving annual grain production targets, with current national average precipitation down nearly 20% compared to the same period in previous years [1] - Major rivers' water flow is also down nearly 30% compared to historical averages, prompting the Ministry of Water Resources to enhance water management for irrigation [1] - As of mid-May, the national spring irrigation area has reached 36 million acres [1] Group 2 - In Jixi, Heilongjiang, advanced agricultural machinery such as electric seedling transport vehicles and unmanned rice transplanters are being utilized to improve efficiency in rice planting [3][5] - The "seedling transport train" has been implemented over 50,000 acres at the Qingfeng Farm, along with over 600 upgraded pieces of equipment, enhancing agricultural productivity [5] - Unmanned rice transplanters equipped with satellite navigation systems are widely used, allowing for precise planting with reduced labor requirements [7][10] Group 3 - In Nanniwan, the introduction of unmanned rice transplanters marks a shift towards intelligent rice planting, utilizing the Beidou navigation system [8] - The efficiency of rice planting has significantly improved, with one operator now able to perform tasks that previously required 4 to 5 people [10] - Collaboration with Beidou Group has led to increased rice yields in saline-alkali land, with production rising from 700 to around 1,000 pounds per acre [12] Group 4 - In Suining, Sichuan, over 930 million acres of winter wheat are maturing, with various measures in place to ensure timely harvesting [13] - The use of smart agricultural machinery has increased harvesting efficiency by 40%, allowing for simultaneous cutting, stubble removal, and threshing [15] - Suining's wheat planting area has increased by 24,000 acres compared to last year, with a mechanization rate of 94% [17]

6000万亩小麦陆续进入起身期 央视网消息：春色正浓，地气贯通。神州大地，勤劳的人们正奋斗在希望的田野上为丰收打下坚实的基础。随着科技的飞速发展，如今， 春耕也有了新的面貌，无人机在上空盘旋、智慧农机在田间来回穿梭，现代化手段为农业生产开拓出更广阔的空间。 目前，山东省6000万亩小麦陆续进入起身期。山东各地农户抢抓农时、储备农资，开展农田灌溉、喷雾作业，多措并举保障春耕备播。 在泰安市大汶口镇中大吴村，为改善冬小麦的土壤墒情，当地对水利设施、灌溉设备进行改造提升，推广高效滴灌、喷灌节水技术，提高 田间灌溉水利用率。 在威海荣成市，为进一步提升春耕生产效率，当地引入数字化控制平台，足不出户就能实时监控无人机和喷雾机的作业情况，实现精准 化、智能化管理。 随着冬小麦陆续进入起身期，春季麦田进入"一喷三防"的关键阶段。 农业生产向"智"向"新" "太空紫云英"化为春泥助春耕 在广东省河源市东源县柳城镇智慧农场，连绵起伏的紫云英花海宛如大地的梦幻织锦。5200亩"太空紫云英"正在春耕时节翻耕还田，化作 肥料滋养大地。 目前，山东省麦田累计施肥2068万亩、浇水301万亩。全省蔬菜预计春播面积1425万亩，已播种49 ...