北京地区苜蓿栽培管理专家系统构建

基于PAID4.0农业专家系统开发平台,面向对象的VB6.0程序语言,辅助以InterDev、Asp、HTML语言,Dream Weaver网页制作工具,SQL Server后台数据库管理,以北京地区的地理环境、水土、气候等生产条件为主要依据,将苜蓿Medicago sativa产业化过程所需的知识库、模型库和逻辑推理机有机结合,贯穿了苜蓿适宜品种与播期选择、节水灌溉、科学施肥、病虫草害诊断与防治、适宜刈割时期预测、草产品质量评价等苜蓿产业化过程的所有环节,构建并完成了在单机或网络环境下运行的科学实用的北京地区苜蓿栽培管理专家系统,为北京地区的苜蓿种植户和企业等用户实时查询和掌握科学的苜蓿栽培管理知识与技术提供信息服务与支持。

The design and implementation of an expert system for alfalfa cultivation and management in Beijing

The system is constructed on PAID4.0 platform with Visual Basic 6.0.SQL Server is used for the backend database,and InterDev,Asp and HTML languages are also used in the developing process.Meanwhile,the whole process of alfalfa industrialization are considered systematically such as selection of suitable alfalfa species and suitable period of cultivation,scientific irrigation modes,forecast models of irrigation amount and yield,rational fertilization and diagnose of fertilizer shortage,diagnose and control of diseases,pests and weeds,suitable harvest time,quality assessment etc,based on the topography,water resources,soil condition,climate and other productive conditions in Beijing.The expert system for alfalfa cultivation and management can not only be reached through Internet,but also supply the timely and scientific service and support of the knowledge and technology of alfalfa cultivation and management for the users and enterprises etc in Beijing.