数字化农事指导产品
Search documents
“三夏”小麦机收全面展开 智慧气象“抢”出麦收“加速度”
Yang Shi Wang· 2025-06-02 05:36
央视网消息:全国小麦主产区自南向北陆续进入紧张抢收阶段,夏种也全面展开。河南夏种已完成四成,以玉米、花生为主。安 徽夏种已完成近三成,以水稻和玉米为主。与此同时,"三夏"小麦机收全面展开。在安徽,截至目前小麦已收获超3800万亩,进度较 去年同期加快近40%。收获进度为何能加快?如何针对天气情况抢抓收获"窗口期",确保粮食"颗粒归仓"?来看记者的观察。 目前,安徽4300多万亩的小麦收获已接近尾声。当记者来到安徽省气象局时,赶上气象和农业农村部门正在召开线上农情调度 会。相关专家提前5天制作基于县域精细化的农机适宜度收获的服务产品,预测了全省将遇明显的降水过程,为农业部门精准调度农 机和农机手跨区作业提供决策依据。 在安徽省农业气象中心,记者看到一块实时显示各类气象监测数据的大屏幕。工作人员介绍,全省已布设了65个高标准农田气象 监测站和85个自动土壤水分监测站。通过平台算法,这些站点收集的气象数据与农田监测数据深度融合,每日生成包括夏收适宜度预 报、干热风风险等级在内的等十多种数字化农事指导产品,预报精度可达1公里范围。 记者来到合肥肥东县的一片高标准农田里,平台上站点数据就通过眼前的气象设备进行收集,相较 ...
气象预报加上数字化监测 小麦“颗粒归仓”有了“最强大脑”
Yang Shi Xin Wen· 2025-06-02 01:44
Core Viewpoint - The wheat harvesting season in major production areas of China is entering a critical phase, with summer planting activities also underway, particularly in Henan and Anhui provinces, where significant progress has been made in planting and harvesting [1][10]. Group 1: Wheat Harvesting and Summer Planting Progress - Anhui province has nearly completed the harvesting of over 43 million acres of wheat, while summer planting has reached 40% completion, focusing on corn and peanuts [1][10]. - In Anhui, the agricultural meteorological center has established 65 high-standard meteorological monitoring stations and 85 automatic soil moisture monitoring stations to support agricultural activities [3]. - The agricultural meteorological center in Anhui has developed a service product for harvest suitability based on county-level data, predicting significant rainfall and aiding in the precise scheduling of agricultural machinery [4][7]. Group 2: Technological Integration and Data Utilization - The integration of meteorological data with field monitoring allows for the generation of over ten digital agricultural guidance products, including summer harvest suitability forecasts and dry hot wind risk levels, with a precision of up to one kilometer [5]. - Real-time data sharing from monitoring stations enables the agricultural department to effectively manage the growth conditions of major crops like wheat and rice [7]. - The frequency of weather updates has increased to twice daily, providing farmers with timely and detailed meteorological information to facilitate their agricultural operations [12]. Group 3: Comparative Progress and Future Planting - The progress of wheat harvesting in Anhui is approximately 40% faster than the previous year, attributed to an earlier maturity of wheat and effective weather-based guidance for rapid harvesting [10]. - Farmers are already engaged in preparing land and planting rice and corn, with one farmer reporting that one-third of the rice has already been planted [14].