科技助力 保障冬季田间管理提质增效

Group 1: Winter Wheat Management - Hebei province has over 33 million acres of winter wheat entering the overwintering period, with 45,000 agricultural technicians guiding farmers on moisture retention and frost damage prevention measures [2] - In Handan's Feixiang District, agricultural experts utilize a combination of offline guidance and online services to help farmers develop effective management plans based on soil moisture and seedling growth [2] - Anhui province has a wheat planting area of 43.525 million acres, and in Ma'anshan, a new generation of IoT, big data, and cloud platform technologies are applied to create an "Internet + Agriculture" information service system for precise field management [2] - Shanxi's Hejin has organized agricultural service teams to check seedling conditions and moisture levels, providing technical support to ensure safe overwintering of wheat [2] Group 2: Rapeseed Winter Management - Chongqing has over 4.5 million acres of rapeseed planted this year, with drone technology being used for pest control and promoting mechanized farming practices [3] - The mechanization rate for rapeseed production in the region has reached 65.8%, enhancing production efficiency [3] - Jiangxi province has invested in nearly 10,000 plant protection drones and formed 76 service teams to ensure rapeseed overwintering [3] - In Pingxiang, satellite and drone remote sensing technologies are utilized to accurately collect rapeseed growth information, aiding timely fertilization by pest control personnel [3] - Guangxi's Quanzhou has implemented 5G smart agriculture, creating a comprehensive management model for nutrient supply and disease prevention, allowing farmers to manage irrigation and fertilization through a mobile app [3]