Evaluation of Travel Tracks of Tractor-drawn Manure Spreaders Using RTK-GPS
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概要
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The causes for the differences in compost application rate in a field using two types of manure spreaders are investigated and clarified by measuring the travel tracks of the manure spreaders using a RTK-GPS system. The travel speed of each application pass was not constant, and the variation ranged from 0.9-1.6 m/s. The standard deviation of an individual track distance did not significantly change. However, there was a maximum change of 2.5 m between each track distance in the test field. The results show the differences in compost application rate are due to the changes in travel speeds and track distances.
著者
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MAEDA Shuji
Department of Agro-Environmental Science, Obihiro University of Agriculture and Veterinary Medicine
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SHEN Baoming
Department of Agro-Environmental Science, Obihiro University of Agriculture and Veterinary Medicine
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SATOW Tadatoshi
Department of Agro-Environmental Science, Obihiro University of Agriculture and Veterinary Medicine
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