收割机装上摄像头、无人插秧机“上岗”……各地尽显科技范儿

Group 1: Wheat Harvesting in Jiangxi - In Jiangxi province, 55,000 acres of wheat are being harvested, accounting for one-third of the city's wheat planting area [1] - The local farmers are utilizing over 100 harvesting machines, including those brought in from Anhui and Hubei, to maximize efficiency before expected rainfall [4][2] - The harvesting machines have been upgraded to wheeled models, which are more suitable for the local sandy soil, improving speed and maneuverability [5] Group 2: Agricultural Practices and Crop Rotation - The region has implemented a crop rotation model, allowing for the planting of soybeans and cotton after the wheat harvest to enhance economic returns [10] - Since 2015, the area has shifted to large-scale wheat planting and diversified crop rotation to increase agricultural productivity [8] - The entire planting process is mechanized, ensuring efficient management from planting to harvesting, and reducing transportation costs for farmers [11] Group 3: Oilseed Harvesting in Guizhou - In Guizhou province, over 140,000 acres of rapeseed are being harvested, with significant efficiency improvements due to mechanized services [17] - The average yield of rapeseed has reached 218 kg per acre, exceeding expectations and indicating the effectiveness of the planting techniques [21] - The mechanization has allowed for a dramatic increase in harvesting speed, with one machine able to harvest over 40 acres in a day compared to just one acre by hand [19] Group 4: Smart Agriculture in Heilongjiang - In Heilongjiang province, the introduction of smart agricultural technologies, including unmanned transplanting machines, is enhancing rice planting efficiency [25] - The use of a smart agriculture management platform allows for real-time monitoring of crop conditions and machine operations, improving overall productivity [23] - The rice planting area is projected to reach 3.72 million acres this year, with an expected yield increase of over 5% compared to last year [26]