农业专家系统在作物病虫害预防中的应用  

Agricultural expert system and its applicationin forecasting and prevention of plants on pests

作　　者：刘莉[1] 宣洋[1] 李绍稳[1] 房文娟[1] 

机构地区：[1]安徽农业大学园艺系,合肥230036

出　　处：《计算机与农业》2003年第5期11-14,共4页Computer and Agriculture

摘　　要：本文简述了专家系统概念、特点以及农业专家系统发展现状。查阅了国内外相关资料,综述了近年专家系统在作物病虫害上的应用现状,并对其应用前景作了展望。Timely and effective forecasting and prevention are the important factors that ensure plant normal growth,development and high output.At the same time,forecasting and prevention of plants on pests are highly fuzzy,peasants have some difficulty in grasping the production and development conditions of the future pests by rule and line.Agricultural expert system typifies imprecise inference,knowledge base,separation of inference machine and self-study,Which make it different from other program designing methods and be able to tackle some imprecise or non -structural problems which are complex.So agricultural expert system is a effective tool for forecasting and prevention of plants on pests,And it attracts extensive attention around the world.The concept ,feature and development on agricultural expert system are described in the paper.the current application situation in pests of plants is surveyed.And the foreground of its application is previewed here.

关 键 词：作物病虫害 预防 农业 专家系统 人工智能 知识库 推理机 

分 类 号：S435[农业科学—农业昆虫与害虫防治] TP182[农业科学—植物保护]