大数据背景下作物施肥推荐系统的开发与应用

Development and Application of Crop Fertilization Recommendation System Under the Background of Big Data

为有效提升肥料利用率,完善施肥技术推广服务体系,采用大数据技术、农业专家系统技术与3S技术相结合的方法开发基于桌面版、触摸屏版及手机版的贵州主要作物及特色果蔬的施肥推荐服务系统。该系统由地图推荐施肥、样点推荐施肥、测土配方知识和作物栽培管理等模块组成,可查询浏览精确田块地理位置、立地条件及理化性状等相关信息,并能对任一田块单元因地、因品种或因生产水平提供施肥决策推荐,适用于山地立体生态条件下的施肥信息咨询服务;施肥推荐系统可提升贵州省耕地养分的信息化管理水平,丰富了测土配方施肥技术的推广手段。

The fertilization recommendation service system for main crops and feature fruits and vegetables based on desktop,touch screen and mobile phone is developed by big data technique,agricultural expert system and 3S technique to effectively promote fertilizer utilization rate and perfect the extension service system of fertilization technology in Guizhou.The system composed of map recommended fertilization,sample point recommended fertilization,soil testing formula,and crop cultivation management modules can not only inquire and browse the relative information of accurate farmland’s geographic location,site conditions and physicochemical properties but also provide fertilization decision-making recommendation for any piece of farmland unit according to land,crop variety and productive level,which is suitable for fertilization information consulting service under the mountainous three-dimensional environmental conditions.The fertilization recommendation service system promotes the informatization management level of farmland nutrients and enriches the popularizing process of soil testing formula fertilization technique in Guizhou.