精准农业管理决策支持系统的设计与实现

Design and Implementation of Management and Decision Support System for Precision Agriculture

"精准农业"是基于"3S"技术和农学知识支持的现代农业。而精准农业管理决策支持系统是实现"精准农业"的核心系统。为了解决精准农业中信息的获取、管理、分析和专家智能决策生成问题,研究并集成了精准农业中的关键技术——全球定位系统、地理信息系统、专家系统和决策支持系统。通过本系统,用户可以管理农田信息,进行有关品种、施肥、病虫害防治等决策支持,以实现农田的变量管理,减少生产成本和环境污染,增加经济效益。本系统采用C/S结构,具有可靠性、易扩充性和易操作性等特点。系统已在宁夏精准农业示范基地中得到部分应用。

Precision Agriculture(PA) is the modern Agriculture base on the '3S' technologies and agricultural knowledge. The management and decision support system for PA is the core of PA. In order to resolve the problem of the acquirement, management, and analysis for data, and making intelligent decision support in PA, the system is integrated with Global Position System, Geographic Information System, Expert System and Decision Support System. From the system, Users can get not only the information of field, but also the measure scheme about variety selection, fertilization, prevention and control of plant diseases and elimination of pests. So that users can manage the farm in variable, reduce the cost and the pollution of environment and increase the income. The system is base on C/S, which is of stability and extensibility, and can be maintained and used easily. The system has been applied in the demonstration base of Precision Agriculture in NingXia Province.