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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。
The field data collection and quantitative analysis methods were used to compare the efficiency of Jaguar larch plantation J-50 tractor skid and animal skidding from the aspects of skidding distance, skidding time and rolling load. The results show that With the increase of the collection time and the collection distance, the skidding efficiency is reduced; the relationship between the loading volume and the collection efficiency is not obvious. For larch plantations with gentle slopes, the tractor’s skidding efficiency is superior to the animal’s skidding efficiency.