基于本体的蔬菜农药安全使用专家系统  

Ontology-based Expert System for Safe and Reasonable Application of Pesticides in Vegetable Production

作　　者：朱春雨[1,2] 谢丙炎[3] 郑建秋 李健强[1] 

机构地区：[1]中国农业大学农学与生物技术学院,北京100193 [2]农业部农药检定所,北京100125 [3]中国农业科学院蔬菜花卉研究所,北京100081 [4]北京市植物保护站,北京100029

出　　处：《农业机械学报》2011年第5期198-202,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金：现代农业产业技术体系建设专项资金资助项目;北京市果类蔬菜创新团队建设专项;教育部新世纪优秀人才支持计划资助项目(NCET-04-0128)

摘　　要：为实现蔬菜生产过程中有害生物的有效防治与农药的合理使用,设计了B/S结构的远程农药安全合理使用专家系统。该系统具有有害生物查询、识别诊断、防治方法决策、农药安全合理使用决策、知识库管理、专家交流等功能模块,采用了本体技术对专家知识进行建模,能够实现高效智能推理和知识的共享与重用;建立了多因素的农药评价模型,综合考虑农药使用的各种因素,为蔬菜有害生物防治推荐科学的农药品种和安全合理的使用技术;应用表明该系统具有成本低廉、扩展性强、实用性好、用户友好等优点。A safe and reasonable application of pesticides expert system was designed with B/S structure which had six sub-systems such as pests querying,pest identifying,decision-making of control methods,pesticide recommendation,knowledge management and expert consulting.Ontology technology was applied to model expert knowledge in order to achieve high intelligent reasoning and the sharing,and the knowledge reusing.Furthermore,a multi-factor model of pesticide evaluation was designed for comprehensively considering various factors that affect the reasonable selection of pesticides.The implemented prototype system verified that the solution was low-cost,high scalable,user-friendly and efficient.It is widely prospective in various vegetable productions and will supply a guideline for other crops production.

关 键 词：蔬菜 农药 合理使用 专家系统 本体 

分 类 号：X954[环境科学与工程—安全科学] S63[农业科学—蔬菜学]