摘要
通过试验研究分析了影响马铃薯收获机适用性的显著性因素,试验方法依据NY/T 648-2002《马铃薯收获机质量评价技术规范》。通过对检测数据采用方差分析发现,影响马铃薯收获机适用性的显著性因素有挖掘深度、马铃薯品种、茎秧状况、土壤含水率和种植模式,而马铃薯成熟度只对马铃薯收获机的伤薯率有影响。
This study analyzed test research of the significant factors impacting potato harvester applicability, the test methods based on the NY/T 648- 2002 Potato harvester quality evaluation and technical specifications, the author adopted variance analysis of test data found that influencing potato harvester applicability of the significant factors were digging depth, potato variety, stalks situation, soil moisture content and different planting patterns, yet potato maturity grade only effected loss ratio injury rate of potato harvester.
出处
《农机化研究》
北大核心
2013年第12期15-19,共5页
Journal of Agricultural Mechanization Research
基金
公益性行业(农业)科研专项经费项目(200903038)
关键词
马铃薯收获机
适用性
损失率
伤薯率
potato harvester
applicability
loss rate
injury rate
