摘要
根据林分经营的特点 ,提出了林分经营专家系统的总体设计框架、知识获取和知识表达方式、推理机制以及不精确信息处理方法 ,并开发了杉木人工林林分经营专家系统原型 ,本系统根据用户所输入不同的年龄、林分密度和地位指数就可作出相应的林分经营决策 。
According to the characteristics of stand management, this paper puts forward the general designing frame, the way of acquiring and expressing knowledge, the mechanisms of deducing and the method of dealing with imprecise information for stand managing expert systems, and also develops the prototype of them. Based on the different age, stand density and site index which the user inputs, this system can help make appropriate decisions for stand management, and make them scientifically.
出处
《中南林学院学报》
CSCD
2001年第2期18-22,共5页
Journal of Central South Forestry University
基金
国家自然科学基金项目!(项目批号 3 93 70 5 70 )
关键词
杉木
林分经营
专家系统
Chinese fir
stand management
expert systems