西南麦区、长江中下游麦区陆续开镰收获

Group 1 - The summer grain harvest, particularly winter wheat, is entering a critical yield formation period, with regions like Southwest and the middle and lower reaches of the Yangtze River starting to harvest [1] - In Sichuan, the use of improved agricultural machinery has increased wheat harvesting efficiency by 40%, allowing for the completion of harvesting 1,200 acres in about 6 days with 4 machines [1] - The integration of high-standard farmland construction and a dual insurance mechanism of "market guarantee + contract farming" in Dazhou, Sichuan, is contributing to a steady increase in wheat yield [1] Group 2 - In Chongqing, full mechanization of wheat harvesting has increased efficiency from 2 acres per day by hand to 30-40 acres with machines, with a 20% increase in wheat yield due to new cultivation techniques [2] - In Hubei, 5.36 million acres of wheat are being harvested, with nearly 40,000 sets of machinery organized for integrated harvesting and processing [2] - The introduction of new harvesting machines in Hubei has resulted in a low loss rate of 1-2% during the harvesting process [3] Group 3 - Over 7,000 cross-regional harvesting machines from provinces like Shaanxi, Anhui, and Hebei have been deployed in Xiangyang, with the establishment of 22 reception stations for machine operators [3] - The reception stations provide essential services such as fueling and sanitation, creating a supportive environment for the harvesting teams [3]