The best moment to carry out the selective harvest of coffee fruits
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1002/agj2.21175 http://hdl.handle.net/11449/249291 |
Resumo: | Selective mechanized coffee (Coffea arabica L.) harvesting is strategic for producers to add greater quality and value to their production. However, the success of this operation is linked to the strength needed to detach the fruit from the coffee tree. The objective of this work was to evaluate the detachment force of coffee fruits according to the period of the day (TT), as well as the relation between the stages of maturation and exposure to sunlight. The experiment was carried out in a coffee plantation Catuaí Vermelho IAC 144 (in the municipality of Presidente Olegário, Minas Gerais, Brazil) during the 2018–2019 and 2019–2020 harvests. A completely randomized design was used in a time-sub-subdivided plot scheme. The main plot (sun exposure), subplots (fruit maturation stages [TSs]), and sub-subplot (days). The detachment force of the fruits was evaluated using a portable digital dynamometer, with 36 repetitions. Data variance analysis was performed and, when necessary, Tukey's test was applied, both at.05 probability. The force required to remove the fruits from the coffee tree was influenced by the TS, the TT, and the plants' face of sun exposure. It is concluded that the TT and the face of sun exposure influence the detachment strength of the coffee fruits and that considering the detachment strength of the green and ripe fruits, all periods evaluated favor the realization of selective mechanized harvesting of coffee. |
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The best moment to carry out the selective harvest of coffee fruitsSelective mechanized coffee (Coffea arabica L.) harvesting is strategic for producers to add greater quality and value to their production. However, the success of this operation is linked to the strength needed to detach the fruit from the coffee tree. The objective of this work was to evaluate the detachment force of coffee fruits according to the period of the day (TT), as well as the relation between the stages of maturation and exposure to sunlight. The experiment was carried out in a coffee plantation Catuaí Vermelho IAC 144 (in the municipality of Presidente Olegário, Minas Gerais, Brazil) during the 2018–2019 and 2019–2020 harvests. A completely randomized design was used in a time-sub-subdivided plot scheme. The main plot (sun exposure), subplots (fruit maturation stages [TSs]), and sub-subplot (days). The detachment force of the fruits was evaluated using a portable digital dynamometer, with 36 repetitions. Data variance analysis was performed and, when necessary, Tukey's test was applied, both at.05 probability. The force required to remove the fruits from the coffee tree was influenced by the TS, the TT, and the plants' face of sun exposure. It is concluded that the TT and the face of sun exposure influence the detachment strength of the coffee fruits and that considering the detachment strength of the green and ripe fruits, all periods evaluated favor the realization of selective mechanized harvesting of coffee.Dep. of Engineering and Mathematical Sciences School of Veterinarian and Agricultural Sciences São Paulo State Univ. (UNESP), Jaboticabal 14884-900Dep. of Engineering and Mathematical Sciences School of Veterinarian and Agricultural Sciences São Paulo State Univ. (UNESP), Jaboticabal 14884-900Universidade Estadual Paulista (UNESP)Godinho, João de Deus [UNESP]Costa Souza, Jarlyson Brunno [UNESP]Silva, Rouverson Pereira [UNESP]Tavares, Tiago de Oliveira [UNESP]da Costa, Watus Cleigson Alves [UNESP]de Oliveira, Bruno Rocca [UNESP]Luns Hatum de Almeida, Samira [UNESP]2023-07-29T15:12:05Z2023-07-29T15:12:05Z2022-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3297-3305http://dx.doi.org/10.1002/agj2.21175Agronomy Journal, v. 114, n. 6, p. 3297-3305, 2022.1435-06450002-1962http://hdl.handle.net/11449/24929110.1002/agj2.211752-s2.0-85140359885Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAgronomy Journalinfo:eu-repo/semantics/openAccess2024-06-06T15:18:17Zoai:repositorio.unesp.br:11449/249291Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:26:33.216367Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The best moment to carry out the selective harvest of coffee fruits |
title |
The best moment to carry out the selective harvest of coffee fruits |
spellingShingle |
The best moment to carry out the selective harvest of coffee fruits Godinho, João de Deus [UNESP] |
title_short |
The best moment to carry out the selective harvest of coffee fruits |
title_full |
The best moment to carry out the selective harvest of coffee fruits |
title_fullStr |
The best moment to carry out the selective harvest of coffee fruits |
title_full_unstemmed |
The best moment to carry out the selective harvest of coffee fruits |
title_sort |
The best moment to carry out the selective harvest of coffee fruits |
author |
Godinho, João de Deus [UNESP] |
author_facet |
Godinho, João de Deus [UNESP] Costa Souza, Jarlyson Brunno [UNESP] Silva, Rouverson Pereira [UNESP] Tavares, Tiago de Oliveira [UNESP] da Costa, Watus Cleigson Alves [UNESP] de Oliveira, Bruno Rocca [UNESP] Luns Hatum de Almeida, Samira [UNESP] |
author_role |
author |
author2 |
Costa Souza, Jarlyson Brunno [UNESP] Silva, Rouverson Pereira [UNESP] Tavares, Tiago de Oliveira [UNESP] da Costa, Watus Cleigson Alves [UNESP] de Oliveira, Bruno Rocca [UNESP] Luns Hatum de Almeida, Samira [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Godinho, João de Deus [UNESP] Costa Souza, Jarlyson Brunno [UNESP] Silva, Rouverson Pereira [UNESP] Tavares, Tiago de Oliveira [UNESP] da Costa, Watus Cleigson Alves [UNESP] de Oliveira, Bruno Rocca [UNESP] Luns Hatum de Almeida, Samira [UNESP] |
description |
Selective mechanized coffee (Coffea arabica L.) harvesting is strategic for producers to add greater quality and value to their production. However, the success of this operation is linked to the strength needed to detach the fruit from the coffee tree. The objective of this work was to evaluate the detachment force of coffee fruits according to the period of the day (TT), as well as the relation between the stages of maturation and exposure to sunlight. The experiment was carried out in a coffee plantation Catuaí Vermelho IAC 144 (in the municipality of Presidente Olegário, Minas Gerais, Brazil) during the 2018–2019 and 2019–2020 harvests. A completely randomized design was used in a time-sub-subdivided plot scheme. The main plot (sun exposure), subplots (fruit maturation stages [TSs]), and sub-subplot (days). The detachment force of the fruits was evaluated using a portable digital dynamometer, with 36 repetitions. Data variance analysis was performed and, when necessary, Tukey's test was applied, both at.05 probability. The force required to remove the fruits from the coffee tree was influenced by the TS, the TT, and the plants' face of sun exposure. It is concluded that the TT and the face of sun exposure influence the detachment strength of the coffee fruits and that considering the detachment strength of the green and ripe fruits, all periods evaluated favor the realization of selective mechanized harvesting of coffee. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11-01 2023-07-29T15:12:05Z 2023-07-29T15:12:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1002/agj2.21175 Agronomy Journal, v. 114, n. 6, p. 3297-3305, 2022. 1435-0645 0002-1962 http://hdl.handle.net/11449/249291 10.1002/agj2.21175 2-s2.0-85140359885 |
url |
http://dx.doi.org/10.1002/agj2.21175 http://hdl.handle.net/11449/249291 |
identifier_str_mv |
Agronomy Journal, v. 114, n. 6, p. 3297-3305, 2022. 1435-0645 0002-1962 10.1002/agj2.21175 2-s2.0-85140359885 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Agronomy Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3297-3305 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128812852969472 |