E3S Web Conf.
Volume 227, 2021Annual International Scientific Conference on Geoinformatics – GI 2021: “Supporting sustainable development by GIST”
|Number of page(s)||8|
|Section||GIS in Mechanization and Automatization of Agriculture and Water Resources|
|Published online||06 January 2021|
Wheat harvesting by combine with GPS receiver and grain sensor
TIIAME, Agricultural Machines Department, 100000, 39 Kari Niyaziy str., Tashkent, Uzbekistan
2 SRDI “UZDAVYERLOYIHA”, 100097, 5 Chapanata str., Tashkent, Uzbekistan
* Corresponding author: email@example.com
This research describes the result of study and analyze the working process of the harvester combine with GPS receiver and grain level sensor in wheat harvesting. GPS receiver and grain level sensor showed that the combine harvester was working with what level of velocity in the real time regime and how much grain was being uploaded into grain tank. According to results when the yield increased from 2.62 t/ha to 6.22 t/ha, because of decreasing the work-velocity of the combine harvester, the work efficiency of the combine harvester decreased from 1.96 ha/hour till 1.30 ha/hour, and grain loss rose from 2.03 per cent till 3.76 per cent. In the field where the weeds had covered 16.8 per cent, the work efficiency of the combine was 1.74 ha/hour, in another field where weeds level was 56.7 the work efficiency of the combine decreased almost 1.7 times, made up 1.07 ha/hour, the grain loss was observed that it increased from 2.1 per cent till 7.42 per cent. When the moisture of the cereal decreased it was defined that the combine work efficiency increased, however the rate of grain loss in the header rose too.
Key words: GIS / harvester combine / GPS receiver / grain level sensor / wheat harvesting / work efficiency
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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