伐区作业类型划分与集材作业系统相适应性的研究  

Study on the proportions of skidding system and the classification of operation types in felling sites

作　　者：王立海[1] 许桂香[2] 

机构地区：[1]东北林业大学 [2]北华大学

出　　处：《森林工程》2000年第6期19-20,共2页Forest Engineering

基　　金：国家优秀青年教师基金!"森林生态采伐作业原理及作业模式优化的研究"资助

摘　　要：本文应用模糊聚类分析方法，选取作业区坡度、单位面积出材量、集材距离以及地表承载能力等作为因子，对吉林林区伐区作业类型进行了区划。又应用层次分析法．对与每类伐区相适应的集材作业系统进行了系统分析。The classification of operation condition sets. by using the Fuzzy Set. considering the slope. timber volume removed per hectare. skidding distance and bearing capacity of ground. was carried out based on the practical conditions in Jilin Forest Region. And the most suitable skidding system to each set classified was determined by AHP (Analytical Hierarchy Process).

关 键 词：伐区 作业类型划分 集材作业系统 适应性 

分 类 号：S757.4[农业科学—森林经理学] S782[农业科学—林学]