Comparison of Operating Efficiency of Harvest Machinery Systems for Forage Crops and Consideration about Choice of the System by Contractors
Comparison of Operating Efficiency of Harvest Machinery Systems for Forage Crops and Consideration about Choice of the System by Contractors
复制标题
饲料作物收获机械系统运行效率比较及承包商选择系统的思考
DOI：
10.11472/nokei.92.28
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
西村 和志
中科院分区：
文献类型：
--
作者：
清水 ゆかり;恒川 磯雄;西村 和志
本研究旨在比较大型牧草收获机系统（大型机器系统）和紧凑型通用收获机械系统（小型机器系统）之间的运行效率，并考虑承包商在何种条件下选择了哪些系统。主要成果如下。根据GPS记录仪数据的分析，大型饲草收割机在任何田间规模下的作业效率都优于紧凑型通用收割机。当总作业面积超过80公顷时，大机组每10年的收获成本低于小机组。
This study aims to compare the operating efficiency between a large forage harvester system (large machine system) and a compact general-purpose harvest machinery system (small machine system) and consider which systems were chosen by contractors under which conditions. The main outcomes are as follows. According to the analysis of GPS logger data, large forage harvesters have a leg up on the compact general-purpose harvesters in operating efficiency under any field scale. When the total operating exceeds 80ha, the cost of harvesting per 10a with a large machine system is lower than that of a small one.