造林设计方案推荐子系统设计与实现  

Design and implement of a silvicultural planning expert subsystem

作　　者：潘冰冰[1] 李昀[1] 刘新[1] 张绍晨[1] 郭蔚婷[1] 

机构地区：[1]北京林业大学信息学院

出　　处：《北京林业大学学报》2009年第S2期56-59,共4页Journal of Beijing Forestry University

基　　金："十一五"国家科技支撑计划项目(2006BAD10A03)

摘　　要：推荐造林设计方案是杨树速生丰产林培育经营决策支持系统的主要功能之一。依据对杨树速生丰产林造林树种选择、确定培育目标、初植密度以及造林方法、抚育方法等诸方面的综合考虑,设计实现了一个实用的造林设计方案推荐子系统。该子系统是一个可根据立地质量评价结果、培育目标、地区及土壤理化性质等约束条件综合推理得出备选造林设计方案供用户选择的专家系统。着重阐述了推理机和知识库的设计,并对推理过程进行了详述。Recommendation of silvicultural planning is one of the major functions of silviculture decision support system for fast-growing and high-yield poplar plantation.This paper,considering about species selection,silvicultural objectives,planting density and silvicultural techniques,developed a useful silvicultural planning expert subsystem.It can provide a candidate of silvicultural plans according to site evaluation,planting purpose,region and soil properties,from which users can compare and choose.We also discussed the design of inference machine and knowledge base,as well as the detailed reasoning processes.

关 键 词：造林设计方案 决策支持系统 专家系统 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]