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| 人工林拖拉机集材与畜力集材效率的比较 | |
| 引用本文： | 董希斌,付俊卿,孙剑锋,齐永峰,杨学春,徐茂坤,王宝平,王宪忠.人工林拖拉机集材与畜力集材效率的比较[J].东北林业大学学报,2005,33(6):116-117. |
| 作者姓名： | 董希斌 付俊卿 孙剑锋 齐永峰 杨学春 徐茂坤 王宝平 王宪忠 |
| 作者单位： | 1. 东北林业大学,哈尔滨,150040 2. 黑龙江省带岭林业局 3. 东北林业大学 |
| 摘 要： | 采用现场数据收集和定量分析的方法，从集材距离、集材时间和趟载量方面，对落叶松人工林J-50拖拉机集材及畜力集材的效率进行比较了研究，结果表明：随着集材时间和集材距离的增加，集材效率均降低；趟载量与集材效率的关系不明显。对于平缓坡的落叶松人工林，拖拉机的集材效率优于畜力的集材效率。 |
| 关 键 词： | 落叶松人工林 拖拉机集材 畜力集材 作业效率 |
| 收稿时间： | 2005-10-07 |
| 修稿时间： | 2005-10-07 |
Comparison of Efficiencies of Tractor Skidding and Animal Skidding for Plantations |
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| Dong Xibin,Fu Junqing,Sun Jianfeng,Qi Yongfeng,Yang Xuechun,Xu Maokun,Wang Baoping,Wang Xianzhong.Comparison of Efficiencies of Tractor Skidding and Animal Skidding for Plantations[J].Journal of Northeast Forestry University,2005,33(6):116-117. | |
| Authors: | Dong Xibin Fu Junqing Sun Jianfeng Qi Yongfeng Yang Xuechun Xu Maokun Wang Baoping Wang Xianzhong |
| Institution: | 1. Northeast Forestry University, Harbin 150040, P. R. China ; 2.Dailing Forestry Bureau of Heilongjiang Province ; 3.Northeast Forestry University; 4.Dailing Forestry Bureau of Heilongjiang Province |
| Abstract: | The operation efficiencies ot tractor skidding and animal skidding for larch plantations were compared in terms ot skidding distance, skidding time and skidding quantity per skidding circle using the methods of data collection on the sites and quantitative analysis. The skidding efficiencies reduced with increasing skidding time and distance. The relationships between skidding efficiencies and skidding quantity per skidding circle were not evident. For larch plantations on the gentle slope, the operation efficiency of tractor skidding is better than that of animal skidding. |
| Keywords: | Larch plantations Tractor skidding Animal skidding Operation efficiencies |
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