AI模型、“北斗”、物联网……智慧农业成为田间地头新常态

Group 1: Agricultural Innovations in Heilongjiang - The spring plowing in Heilongjiang is fully underway, with dry land sowing area reaching 774,000 acres as of April 21 [1] - Advanced planting technology is being utilized, including high-tech seeders equipped with Beidou navigation, allowing for precise seed placement and consistent planting density of approximately 6,500 plants per acre [3][5] - The introduction of a water and fertilizer integration system has been implemented on 200,000 acres, optimizing water usage and nutrient supply for corn cultivation [5][7] - The corn planting area in Zhaodong City is planned to be 3.05 million acres, with sowing expected to be completed by mid-May [9] Group 2: Automation and Smart Agriculture - In the Qixing Farm of Heilongjiang, new intelligent agricultural machinery is being used for unmanned land preparation in rice fields, integrating multiple functions for efficiency [11][13] - The establishment of an agricultural big data monitoring network covering 1.26 million acres supports smart farming initiatives [13] Group 3: Cotton and Rice Cultivation in Other Regions - In Cheng'an County, Hebei, cotton planting is in full swing, with a focus on high-quality seeds and water-fertilizer integration technology to enhance yield [15][19] - The cotton planting area is approximately 42,000 acres, with sowing expected to be completed before May Day [21] Group 4: Agricultural Management Reforms in Jiangxi - Jiangxi's Ganzhou is promoting "large-scale management" services to address fragmented land issues, enhancing agricultural efficiency [22][24] - The "small fields into large fields" model has been implemented in 1,225 pilot villages, transforming 446,800 acres and increasing farmers' income by over 300 yuan per acre [28] Group 5: Low-altitude Economy and Smart Agriculture in Hubei - The integration of low-altitude economy with agriculture is becoming a new norm in Hubei, with increased use of drones for various agricultural tasks [29][31] - Hubei has introduced subsidies for agricultural drones, with a 25% increase in drone usage this spring, enhancing operational efficiency [31][33]