【摘要】 本文以“吉林省粮食作物动态区划专家系统”课题为背景,首次从宏观尺度上在大农业信息化方面做了有益的探索,改变了以往农业专家系统偏重于局部的、微观尺度上的各单一种、养植专家系统的现状。系统采用常识推理模型和基于知识部件库专家系统结构,在地理信息系统平台(MapInfo)上,用面向对象技术完成了农业自然条件分区系统,给出了吉林省农业自然条件的分区及隶属程度,和以玉米为例的农作物品种配套模型的研究。更多还原

【Abstract】 Based o n the project of ″Foodstuff Crop Dynamic Subarea of Jilin Province″,this paper first time do good research on great agriculture macroscopical information rea ltization.It changed the status which stressing on single Expert System in loc al and microcosmic area.The system use General Knowledge reasoning model and kn owledge part warehouse Expert System structure.Based on GIS platform(MapInfo) ,using Oriented-Object technology,it developed agriculture nature condition s ubarea system,given the subarea agriculture nature condition and subarea’s subj ection degree of Jilin province.In the same time a model of crop seeds matc hing up to subarea of corn in Jilin province was given.更多还原