人工林滑道接运与畜力集材效率的比较  

Comparison of Efficiencies of Animal Skidding and Chute Skidding for Larch Plantations

作　　者：徐茂坤 董希斌[2] 齐永峰[2] 孙剑锋[2] 杨学春[2] 付俊卿 王宝平 王宪忠 

机构地区：[1]黑龙江省带岭林业局,带岭153106 [2]东北林业大学

出　　处：《东北林业大学学报》2005年第6期120-121,共2页Journal of Northeast Forestry University

基　　金：黑龙江省科技攻关项目(GC04B611)

摘　　要：采用现场数据收集和定量分析的方法,从集材距离和集材时间2个方面,对落叶松人工林畜力集材和滑道接运的效率进行比较研究,结果表明:随着集材时间和集材距离的增加,两种集材效率均降低。对于陡坡的落叶松人工林,畜力-滑道集材生产率要优于畜力集材生产率。The operation efficiencies of animal - chute skidding and animal skidding for larch plantations were compared in terms of skidding distance and skidding time using the methods of data collection on the sites and quantitative analysis. Result showed that the skidding e^ciencies reduced with increasing skidding time and skidding distance. For larch plantations on the abrupt slope, the operation productivity of animal - chute skidding is better than that of animal skidding.

关 键 词：落叶松人工林 滑道集材 畜力集材 作业效率 

分 类 号：S782.24[农业科学—木材科学与技术] S782.23[农业科学—林学]