Sugarbeet Yield Monitoring for Site-Specific Farming Part II - Field Testing

被引:7
作者
T. L. Hall
L. F. Backer
V. L. Hofman
L. J. Smith
机构
[1] Dept. of Agric. and Biosystems Eng., North Dakota State University, Fargo
[2] Univ. Minnesota-Crookston, Northwest Experiment Station, Crookston
关键词
Site-specific farming; Sugarbeet harvesting; Sugarbeet yields; Yield monitoring;
D O I
10.1023/A:1026331610527
中图分类号
学科分类号
摘要
A field study was conducted to evaluate three real-time weighing systems to measure sugarbeet yield. Two systems permit use of the storage hopper onboard the harvester. The effects of tare on yield measurement were investigated. Parallel yield data from the three systems were compared. There was a strong relationship between systems as sugarbeet flow rates changed. High standard deviations were found for all product flow sensors. There was no statistical difference between two of the sensors, but there was for the other. One system provided unacceptable results. One of the systems provided reasonable accuracy and permitted use of the onboard storage hopper.
引用
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页码:433 / 444
页数:11
相关论文
共 6 条
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[3]  
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