RELATION RESEARCH OF SITE-SPECIFIC TRITICALE YIELD AND COMBINE SPEED
Abstract
The paper analyzes the impact of sensor readings of dry grain mass yield of triticale on combine
speed during harvesting. On the basis of mean values for group ranks and using Kruskal-Wallis H
test, the highest combine speed on triticale plot has been found in the low-yield-level group. There fore, subsequent analysis of differences was conducted between the groups using Mann Whitney U test. In the case of comparing recorded in groups of small and middle-yield triticale in the analyzed plot effect size value is 0.13. It would be considered a very small impact according to
Cohen's criteria. In the case of comparing recorded in groups with middle and high yield effect size is just over that 0.286, and it is considered a medium influence on Cohen's criteria. When comparing the speed of a group of small and large, Z statistic is equal to -26.110 to 4931 treated cases, the effect size is 0.37 and still be considered a medium influence.
Keywords:
combine speed / sensor / triticale / grain mass yieldSource:
Proceedings of TEAM 2015: 7th International Scientific and Expert Conference of the International TEAM Society, 2015, 349-352Publisher:
- Belgrade : Faculty of Mechanical Engineering
Funding / projects:
- Research and development of equipment and systems for industrial production, storage and processing vegetables and fruits (RS-MESTD-Technological Development (TD or TR)-35043)
Collections
Institution/Community
Mašinski fakultetTY - CONF AU - Simonović, Vojislav AU - Marković, Dragan AU - Marković, Ivana AU - Šakota Rosić, Jovana PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4946 AB - The paper analyzes the impact of sensor readings of dry grain mass yield of triticale on combine speed during harvesting. On the basis of mean values for group ranks and using Kruskal-Wallis H test, the highest combine speed on triticale plot has been found in the low-yield-level group. There fore, subsequent analysis of differences was conducted between the groups using Mann Whitney U test. In the case of comparing recorded in groups of small and middle-yield triticale in the analyzed plot effect size value is 0.13. It would be considered a very small impact according to Cohen's criteria. In the case of comparing recorded in groups with middle and high yield effect size is just over that 0.286, and it is considered a medium influence on Cohen's criteria. When comparing the speed of a group of small and large, Z statistic is equal to -26.110 to 4931 treated cases, the effect size is 0.37 and still be considered a medium influence. PB - Belgrade : Faculty of Mechanical Engineering C3 - Proceedings of TEAM 2015: 7th International Scientific and Expert Conference of the International TEAM Society T1 - RELATION RESEARCH OF SITE-SPECIFIC TRITICALE YIELD AND COMBINE SPEED EP - 352 SP - 349 UR - https://hdl.handle.net/21.15107/rcub_machinery_4946 ER -
@conference{ author = "Simonović, Vojislav and Marković, Dragan and Marković, Ivana and Šakota Rosić, Jovana", year = "2015", abstract = "The paper analyzes the impact of sensor readings of dry grain mass yield of triticale on combine speed during harvesting. On the basis of mean values for group ranks and using Kruskal-Wallis H test, the highest combine speed on triticale plot has been found in the low-yield-level group. There fore, subsequent analysis of differences was conducted between the groups using Mann Whitney U test. In the case of comparing recorded in groups of small and middle-yield triticale in the analyzed plot effect size value is 0.13. It would be considered a very small impact according to Cohen's criteria. In the case of comparing recorded in groups with middle and high yield effect size is just over that 0.286, and it is considered a medium influence on Cohen's criteria. When comparing the speed of a group of small and large, Z statistic is equal to -26.110 to 4931 treated cases, the effect size is 0.37 and still be considered a medium influence.", publisher = "Belgrade : Faculty of Mechanical Engineering", journal = "Proceedings of TEAM 2015: 7th International Scientific and Expert Conference of the International TEAM Society", title = "RELATION RESEARCH OF SITE-SPECIFIC TRITICALE YIELD AND COMBINE SPEED", pages = "352-349", url = "https://hdl.handle.net/21.15107/rcub_machinery_4946" }
Simonović, V., Marković, D., Marković, I.,& Šakota Rosić, J.. (2015). RELATION RESEARCH OF SITE-SPECIFIC TRITICALE YIELD AND COMBINE SPEED. in Proceedings of TEAM 2015: 7th International Scientific and Expert Conference of the International TEAM Society Belgrade : Faculty of Mechanical Engineering., 349-352. https://hdl.handle.net/21.15107/rcub_machinery_4946
Simonović V, Marković D, Marković I, Šakota Rosić J. RELATION RESEARCH OF SITE-SPECIFIC TRITICALE YIELD AND COMBINE SPEED. in Proceedings of TEAM 2015: 7th International Scientific and Expert Conference of the International TEAM Society. 2015;:349-352. https://hdl.handle.net/21.15107/rcub_machinery_4946 .
Simonović, Vojislav, Marković, Dragan, Marković, Ivana, Šakota Rosić, Jovana, "RELATION RESEARCH OF SITE-SPECIFIC TRITICALE YIELD AND COMBINE SPEED" in Proceedings of TEAM 2015: 7th International Scientific and Expert Conference of the International TEAM Society (2015):349-352, https://hdl.handle.net/21.15107/rcub_machinery_4946 .