贵州水稻栽培专家系统的开发与应用

The application and development of the rice cultivation expert system in Guizhou

贵州水稻栽培专家系统于1999年开始研制，系统决策推理部分利用雄风6．1开发工具实现，专家咨询与知识部分用网页设计实现，系统包括栽培决策与咨询、生产管理宏观决策、基础知识、适用技术规范、常用资料、多媒体技术培训等模块。系统2001～2003年累计推广面积8422．6hm^2，其中示范1880．1hm^2，辐射面积6542．8hm^2，平均增产757．65kg/hm^2，共增产稻谷638、1万kg，系统与实际的吻合度达90％以上。通过示范表明贵州水稻栽培专家系统的推广应用，将成为未来贵州水稻生产发展的热点，为贵州水稻生产作出更大的贡献。参3。

The rice cultivation expert system in Guizhou was founded in 1999. The decision-making and reasioning operated by Xiongfeng expert system development tool （6.1） and expert＇ s consult and knowledge used web design . The system includes cultivation reasioning and consulting, production management macroscopical reasioning, basic knowledge, practical technology, commond data, multimeda technology training and so on. The accumulated spreading area between 2001 - 2003 was added up to 8 422.6 hm^2 covered by the system, in which demonstration area was 1 880.1hm^2 , extension area was 6 542.8 hm^2 .Yield increased 757.65kg per hm^2 in average, and the total grain production of rice increased 6.381 million kilograms.the degree of matching between the system and the fact is up to 90%.The demonstration shows that the application and spreading of the rice cultivation expert system in Guizhou will become focus in the development of rice in Guihzou, and will make greater contribution to the rice production in Guizhou.