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Operational performance and losses in mechanized soybean harvesting as a function of field shape

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dc.creator Segatto Strini Paixão, Carla
dc.creator Damasceno, André Ferreira
dc.creator Voltarelli, Murilo Aparecido
dc.creator Spaggiari Alcântara, Aline
dc.creator Pereira da Silva, Rouverson
dc.date 2019-09-18
dc.date.accessioned 2023-03-30T19:35:08Z
dc.date.available 2023-03-30T19:35:08Z
dc.identifier https://comunicatascientiae.com.br/comunicata/article/view/2718
dc.identifier 10.14295/cs.v10i2.2718
dc.identifier.uri https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/246797
dc.description Information on the capacity, operational efficiency, and performance of the harvester is very important in the management of agricultural mechanized systems, influencing decisions made with the aim of optimization. This study aimed to evaluate times, movements, and quality of mechanical soybean harvest operations in different shapes of the plots. Operational performance parameters of the harvester and variables representative of the agronomic aspects of the crop were used as indicators through statistical process control tools. Mechanized harvesting was carried out at a farm located in Uberaba, Minas Gerais, and the experimental design was completely randomized, with 18, 28, and 24 repetitions in irregular, rectangular, and trapezoidal fields, respectively. The activities of the harvester (harvest, unloading, handling, and climate charts) were monitored. The indicators of quality for harvester performance were: forward speed, engine and cylinder rotation and concave opening. The losses were determined: on the platform, internal mechanisms, total and in relation to productivity. The managerial efficiency and shunt time presented better results for the trapezoidal and rectangular section, respectively. All quality indicators evaluated were within the limits of statistical control, characterizing quality and reliability of the soybean harvesting operation. en-US
dc.description Information on the capacity, operational efficiency, and performance of the harvester is very important in the management of agricultural mechanized systems, influencing decisions made with the aim of optimization. This study aimed to evaluate times, movements, and quality of mechanical soybean harvest operations in different shapes of the plots. Operational performance parameters of the harvester and variables representative of the agronomic aspects of the crop were used as indicators through statistical process control tools. Mechanized harvesting was carried out at a farm located in Uberaba, Minas Gerais, and the experimental design was completely randomized, with 18, 28, and 24 repetitions in irregular, rectangular, and trapezoidal fields, respectively. The activities of the harvester (harvest, unloading, handling, and climate charts) were monitored. The indicators of quality for harvester performance were: forward speed, engine and cylinder rotation and concave opening. The losses were determined: on the platform, internal mechanisms, total and in relation to productivity. The managerial efficiency and shunt time presented better results for the trapezoidal and rectangular section, respectively. All quality indicators evaluated were within the limits of statistical control, characterizing quality and reliability of the soybean harvesting operation. pt-BR
dc.format application/pdf
dc.language eng
dc.publisher Federal University of Piauí en-US
dc.relation https://comunicatascientiae.com.br/comunicata/article/view/2718/839
dc.rights Copyright (c) 2019 Carla Segatto Strini Paixão, André Ferreira Damasceno, Murilo Aparecido Voltarelli, Aline Spaggiari Alcântara, Rouverson Pereira da Silva en-US
dc.source Comunicata Scientiae; Vol. 10 No. 2 (2019): Comunicata Scientiae; 308-318 en-US
dc.source Comunicata Scientiae; v. 10 n. 2 (2019): Comunicata Scientiae; 308-318 pt-BR
dc.source 2177-5133
dc.source 2176-9079
dc.title Operational performance and losses in mechanized soybean harvesting as a function of field shape en-US
dc.title Operational performance and losses in mechanized soybean harvesting as a function of field shape pt-BR
dc.type info:eu-repo/semantics/article
dc.type info:eu-repo/semantics/publishedVersion


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