摘要
应用多元统计分析方法，研究影响索道集材成本的因素，并对其影响的重要程度进行排序，顺序依次是：单位面积出材量、平均纵向集材距离、地表坡度和两侧横向集距．
Based on the multivariate statistics analysis, the paper analysed the effect factors on the unit cost of skyline yarding The results showed that these factors might be ordered as follow: output of wood per unit area> average yarding distance> surface grade > transverse drag distance
出处
《福建林学院学报》
CSCD
1999年第3期216-218,共3页
Journal of Fujian College of Forestry
关键词
索道集材
单位成本
统计分析
Skyline yarding, unit cost, statistics analysis
