Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/228647 |
Resumo: | Although historically cultivated by small farmers, bean crops are now cultivated in large scale to increase productivity, which involves varied levels of technology in practices such as irrigation and direct sowing, as well as developed soil management and traditional practices. Along with the adoption of these techniques, an increase in irrigation efficiency has occurred, which aims to meet the water requirements of the crop throughout its life cycle without water wastage. The main objective of this study was to study the effects of different irrigation depths during two phases of the bean crop cycle and the behavior of cv. IAC-Alvorada during winter in the first and second year of direct sowing in Botucatu – SP, a southeastern region of Brazil. The experimental soil was classified as a red distroferric nitosol with a clayey texture. The delineated experimental design consisted of complete randomized blocks (each: 1.8×4.0 m), 16 treatments, and a witness with four replications. Irrigation treatments were performed daily with the assistance of a Class A tank. The following characteristics were evaluated: the productivity of the grains, number of pods per plant, number of grains per plant, number of grains per pod, grain yield, weight of 100 grains, empty pods per plant, and water use efficiency. The number of pods and the grain yield decreased with an increase in water stress at a 5% probability. Reductions in the applied water depth in the vegetative phase did not interfere with grain productivity. Reductions in water in the reproductive phase had the greatest effect on the productivity of grains and the number of pods per plant. The highest productivity was 3,322.27 kg ha-1 and resulted from the combination of an application depth of 40% in the vegetative phase and 100% in the reproductive phase. |
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Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.)Red distroferric nitosolWater stressWater use efficiencyAlthough historically cultivated by small farmers, bean crops are now cultivated in large scale to increase productivity, which involves varied levels of technology in practices such as irrigation and direct sowing, as well as developed soil management and traditional practices. Along with the adoption of these techniques, an increase in irrigation efficiency has occurred, which aims to meet the water requirements of the crop throughout its life cycle without water wastage. The main objective of this study was to study the effects of different irrigation depths during two phases of the bean crop cycle and the behavior of cv. IAC-Alvorada during winter in the first and second year of direct sowing in Botucatu – SP, a southeastern region of Brazil. The experimental soil was classified as a red distroferric nitosol with a clayey texture. The delineated experimental design consisted of complete randomized blocks (each: 1.8×4.0 m), 16 treatments, and a witness with four replications. Irrigation treatments were performed daily with the assistance of a Class A tank. The following characteristics were evaluated: the productivity of the grains, number of pods per plant, number of grains per plant, number of grains per pod, grain yield, weight of 100 grains, empty pods per plant, and water use efficiency. The number of pods and the grain yield decreased with an increase in water stress at a 5% probability. Reductions in the applied water depth in the vegetative phase did not interfere with grain productivity. Reductions in water in the reproductive phase had the greatest effect on the productivity of grains and the number of pods per plant. The highest productivity was 3,322.27 kg ha-1 and resulted from the combination of an application depth of 40% in the vegetative phase and 100% in the reproductive phase.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de GoiásDepartment of Rural Engineering Faculty of Agricultural Sciences Paulista State University, Lageado Farm, 1780 José Barbosa de Barros Street, Jardim ParaisoDepartment of Agronomy Goiano Federal Institute, Campus Rio Verde, 01 Sul Goiana Road, Rural ZoneDepartment of Animal Science Federal University of Goiás, Esperança Avenue, Campus SamambaiaDepartment of Rural Engineering Faculty of Agricultural Sciences Paulista State University, Lageado Farm, 1780 José Barbosa de Barros Street, Jardim ParaisoUniversidade Estadual Paulista (UNESP)Goiano Federal InstituteUniversidade Federal de Goiás (UFG)de Carvalho, José Joaquim [UNESP]Saad, Joao Carlos Cury [UNESP]Teixeira, Marconi BatistaSoares, Frederico Antonio Loureiroda Silva, Nelmício FurtadoDi Campos, Melissa SelaysimCunha, Fernando NobreDos Santos, Leonardo Nazário Silva2022-04-29T08:27:53Z2022-04-29T08:27:53Z2018-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article24-34Agricultural Engineering International: CIGR Journal, v. 20, n. 3, p. 24-34, 2018.1682-1130http://hdl.handle.net/11449/2286472-s2.0-85059416418Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAgricultural Engineering International: CIGR Journalinfo:eu-repo/semantics/openAccess2024-04-30T14:01:19Zoai:repositorio.unesp.br:11449/228647Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:46:16.529667Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
title |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
spellingShingle |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) de Carvalho, José Joaquim [UNESP] Red distroferric nitosol Water stress Water use efficiency |
title_short |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
title_full |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
title_fullStr |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
title_full_unstemmed |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
title_sort |
Effects of deficit irrigation on the productivity of the common bean (Phaseolus vulgaris L.) |
author |
de Carvalho, José Joaquim [UNESP] |
author_facet |
de Carvalho, José Joaquim [UNESP] Saad, Joao Carlos Cury [UNESP] Teixeira, Marconi Batista Soares, Frederico Antonio Loureiro da Silva, Nelmício Furtado Di Campos, Melissa Selaysim Cunha, Fernando Nobre Dos Santos, Leonardo Nazário Silva |
author_role |
author |
author2 |
Saad, Joao Carlos Cury [UNESP] Teixeira, Marconi Batista Soares, Frederico Antonio Loureiro da Silva, Nelmício Furtado Di Campos, Melissa Selaysim Cunha, Fernando Nobre Dos Santos, Leonardo Nazário Silva |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Goiano Federal Institute Universidade Federal de Goiás (UFG) |
dc.contributor.author.fl_str_mv |
de Carvalho, José Joaquim [UNESP] Saad, Joao Carlos Cury [UNESP] Teixeira, Marconi Batista Soares, Frederico Antonio Loureiro da Silva, Nelmício Furtado Di Campos, Melissa Selaysim Cunha, Fernando Nobre Dos Santos, Leonardo Nazário Silva |
dc.subject.por.fl_str_mv |
Red distroferric nitosol Water stress Water use efficiency |
topic |
Red distroferric nitosol Water stress Water use efficiency |
description |
Although historically cultivated by small farmers, bean crops are now cultivated in large scale to increase productivity, which involves varied levels of technology in practices such as irrigation and direct sowing, as well as developed soil management and traditional practices. Along with the adoption of these techniques, an increase in irrigation efficiency has occurred, which aims to meet the water requirements of the crop throughout its life cycle without water wastage. The main objective of this study was to study the effects of different irrigation depths during two phases of the bean crop cycle and the behavior of cv. IAC-Alvorada during winter in the first and second year of direct sowing in Botucatu – SP, a southeastern region of Brazil. The experimental soil was classified as a red distroferric nitosol with a clayey texture. The delineated experimental design consisted of complete randomized blocks (each: 1.8×4.0 m), 16 treatments, and a witness with four replications. Irrigation treatments were performed daily with the assistance of a Class A tank. The following characteristics were evaluated: the productivity of the grains, number of pods per plant, number of grains per plant, number of grains per pod, grain yield, weight of 100 grains, empty pods per plant, and water use efficiency. The number of pods and the grain yield decreased with an increase in water stress at a 5% probability. Reductions in the applied water depth in the vegetative phase did not interfere with grain productivity. Reductions in water in the reproductive phase had the greatest effect on the productivity of grains and the number of pods per plant. The highest productivity was 3,322.27 kg ha-1 and resulted from the combination of an application depth of 40% in the vegetative phase and 100% in the reproductive phase. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-01 2022-04-29T08:27:53Z 2022-04-29T08:27:53Z |
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 |
Agricultural Engineering International: CIGR Journal, v. 20, n. 3, p. 24-34, 2018. 1682-1130 http://hdl.handle.net/11449/228647 2-s2.0-85059416418 |
identifier_str_mv |
Agricultural Engineering International: CIGR Journal, v. 20, n. 3, p. 24-34, 2018. 1682-1130 2-s2.0-85059416418 |
url |
http://hdl.handle.net/11449/228647 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Agricultural Engineering International: CIGR Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
24-34 |
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 |
|
_version_ |
1808128977430118400 |