Group 1: Harvest Progress and Techniques - In Heilongjiang's Shuangyashan City, over 90% of the autumn grain harvest has been completed, entering the final stages [1] - The harvest in Raohe County has seen an increase in yield, with an average of 1,000 pounds per acre this year, up from 900 pounds last year [3] - In Jixian County, advanced machinery is being used for simultaneous harvesting and land preparation, allowing for a 15-day head start for next spring's planting [5] Group 2: Agricultural Innovations and Automation - The use of deep plowing techniques is being emphasized to improve soil health, with a target plowing depth of over 30 centimeters [7] - In Baoqing County, a corn processing company has implemented an automated grain collection system, reducing the time for grain processing to 15 minutes [9][11] - In Hunan, new harvesting machines have been introduced, reducing grain loss by 2% compared to older models [15] Group 3: Regional Crop Management - In Hunan's Yuanjiang, over 1.9 million acres of late rice are being harvested, with a focus on timely drying and storage [13] - The drying center in Yuanjiang operates 24/7, capable of drying over 1,000 tons of grain daily, benefiting local farmers [17] - In Xinjiang's Turpan, 124,000 acres of cotton are being harvested, with a focus on quality and yield improvements through mechanization [20][26]

Group 1 - The core viewpoint of the articles highlights the advancements in agricultural practices, particularly in rice and wheat harvesting, through mechanization and technology integration [1][5][12] - In Qianxinan Prefecture, Ce Heng County, the integration of "mechanized harvesting + drone transportation" significantly improves harvesting efficiency, addressing logistical challenges in rural areas [1][5] - In Yangba Town, over 60% of the 6,100 acres of rice planted in 2025 will utilize mechanized harvesting, with completion expected by early October [7] Group 2 - In the Ili River Valley of Xinjiang, both winter and spring wheat are being harvested, with spring wheat harvest reaching 97% completion [10] - The local government has implemented measures to enhance wheat yield, including the distribution of 50.36 million yuan in subsidies for quality seeds and the promotion of advanced agricultural techniques [12] - The highest yield for spring wheat in 2025 is projected at 850.21 kg per acre, marking a 19.78% increase compared to 2024 [12] Group 3 - In Changji, 1.46 million acres of corn are being harvested, with nearly 30% of the crop already collected [18] - The use of smart water and fertilizer integration systems and dense planting techniques has increased the net income per acre by 200 yuan compared to 2024 [16] - In Heilongjiang, the autumn harvest is underway, with efficient grain collection facilitated by pre-deployed machinery and direct sales to buyers [20][22]