Economic viability of cauliflower production drip irrigated in Northeast Paraense
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Publication Date: | 2018 |
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Format: | Article |
Language: | por |
Source: | Revista de Ciências Agrárias (Belém. Online) |
Download full: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2738 |
Summary: | Studies on the costs and profits of irrigated agricultural production are scarce. Thus, the purpose of this study was to evaluate the economic viability of cauliflower production drip irrigated with different water tensions on the ground and boron doses. The study was conducted in the Federal Rural University of Amazonia farm with the Desert hybrid under different water tensions on the ground and boron doses in the municipality of Igarapé-Açu-PA. The experimental design was a randomized block in a 4 x 4 factorial, sixteen treatments with three replications. The treatments consisted of four water tensions on the ground (15, 30, 45 and 60 kPa) indicating the time to irrigate and four boron doses (0, 2, 4 and 6 kg ha-1). Irrigation was performed with drippers, and irrigation management with tensiometers. Plots, 4 m2, consisted of 8 plants located in the spacing of 1.0 m between lines and 0.5 m between plants. The water tension at 38 kPa soil provides greater profitability in the productive activity. The cost with variable resources was the one that most contributed in the final cost of cauliflower production in all treatments. |
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Economic viability of cauliflower production drip irrigated in Northeast ParaenseViabilidade econômica da produção de couve-flor irrigada por gotejamento no Nordeste ParaenseViabilityIrrigationTensionWaterSoilViabilidadeIrrigaçãoTensãoÁguaSoloTensiometriaStudies on the costs and profits of irrigated agricultural production are scarce. Thus, the purpose of this study was to evaluate the economic viability of cauliflower production drip irrigated with different water tensions on the ground and boron doses. The study was conducted in the Federal Rural University of Amazonia farm with the Desert hybrid under different water tensions on the ground and boron doses in the municipality of Igarapé-Açu-PA. The experimental design was a randomized block in a 4 x 4 factorial, sixteen treatments with three replications. The treatments consisted of four water tensions on the ground (15, 30, 45 and 60 kPa) indicating the time to irrigate and four boron doses (0, 2, 4 and 6 kg ha-1). Irrigation was performed with drippers, and irrigation management with tensiometers. Plots, 4 m2, consisted of 8 plants located in the spacing of 1.0 m between lines and 0.5 m between plants. The water tension at 38 kPa soil provides greater profitability in the productive activity. The cost with variable resources was the one that most contributed in the final cost of cauliflower production in all treatments.Os estudos sobre custos e lucros da produção agrícola irrigada são escassos. Dessa forma, objetivou-se avaliar a viabilidade econômica da produção de couve-flor irrigada por gotejamento com base no manejo adequado da irrigação e adubação com boro. O experimento foi conduzido na Fazenda Experimental da Universidade Federal Rural da Amazônia com o híbrido Desert sob diferentes tensões de água no solo e doses de boro, no município de Igarapé-Açu, PA. O delineamento experimental se deu em blocos casualizados em esquema fatorial 4 x 4, de dezesseis tratamentos com três repetições. Os tratamentos foram constituídos por quatro tensões de água no solo (15, 30, 45 e 60 kPa) como indicativo do momento de irrigação, e quatro doses de boro (0, 2, 4 e 6 kg ha-1). A irrigação foi realizada com gotejadores e seu manejo, com tensiômetros. Cada parcela experimental, de 4 m2, constou de 8 plantas distribuídas no espaçamento de 1,0 m entre linhas e 0,5 m entre plantas. A tensão da água no solo de 38 kPa tende a proporcionar maior rentabilidade na atividade produtiva. As despesas com recursos variáveis foram as que mais oneraram o custo final da produção de couve-flor em todos os tratamentos estudados.Universidade Federal Rural da Amazônia/UFRA2018-10-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTextoapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/2738Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 61 (2018): RCARevista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 61 (2018): RCA2177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAporhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/2738/1518Copyright (c) 2018 Revista de Ciências Agrárias/Amazonian Journal of Agricultural and Environmental Sciencesinfo:eu-repo/semantics/openAccessMartins Pereira, Michel EmersonLima Junior, Joaquim Alves deLima, Valdeides MarquesLopes de Gusmão, Sergio AntônioOliveira, Pedro Daniel dePereira da Silva, André Luiz2020-01-20T14:15:08Zoai:ojs.www.periodicos.ufra.edu.br:article/2738Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2020-01-20T14:15:08Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Economic viability of cauliflower production drip irrigated in Northeast Paraense Viabilidade econômica da produção de couve-flor irrigada por gotejamento no Nordeste Paraense |
title |
Economic viability of cauliflower production drip irrigated in Northeast Paraense |
spellingShingle |
Economic viability of cauliflower production drip irrigated in Northeast Paraense Martins Pereira, Michel Emerson Viability Irrigation Tension Water Soil Viabilidade Irrigação Tensão Água Solo Tensiometria |
title_short |
Economic viability of cauliflower production drip irrigated in Northeast Paraense |
title_full |
Economic viability of cauliflower production drip irrigated in Northeast Paraense |
title_fullStr |
Economic viability of cauliflower production drip irrigated in Northeast Paraense |
title_full_unstemmed |
Economic viability of cauliflower production drip irrigated in Northeast Paraense |
title_sort |
Economic viability of cauliflower production drip irrigated in Northeast Paraense |
author |
Martins Pereira, Michel Emerson |
author_facet |
Martins Pereira, Michel Emerson Lima Junior, Joaquim Alves de Lima, Valdeides Marques Lopes de Gusmão, Sergio Antônio Oliveira, Pedro Daniel de Pereira da Silva, André Luiz |
author_role |
author |
author2 |
Lima Junior, Joaquim Alves de Lima, Valdeides Marques Lopes de Gusmão, Sergio Antônio Oliveira, Pedro Daniel de Pereira da Silva, André Luiz |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Martins Pereira, Michel Emerson Lima Junior, Joaquim Alves de Lima, Valdeides Marques Lopes de Gusmão, Sergio Antônio Oliveira, Pedro Daniel de Pereira da Silva, André Luiz |
dc.subject.por.fl_str_mv |
Viability Irrigation Tension Water Soil Viabilidade Irrigação Tensão Água Solo Tensiometria |
topic |
Viability Irrigation Tension Water Soil Viabilidade Irrigação Tensão Água Solo Tensiometria |
description |
Studies on the costs and profits of irrigated agricultural production are scarce. Thus, the purpose of this study was to evaluate the economic viability of cauliflower production drip irrigated with different water tensions on the ground and boron doses. The study was conducted in the Federal Rural University of Amazonia farm with the Desert hybrid under different water tensions on the ground and boron doses in the municipality of Igarapé-Açu-PA. The experimental design was a randomized block in a 4 x 4 factorial, sixteen treatments with three replications. The treatments consisted of four water tensions on the ground (15, 30, 45 and 60 kPa) indicating the time to irrigate and four boron doses (0, 2, 4 and 6 kg ha-1). Irrigation was performed with drippers, and irrigation management with tensiometers. Plots, 4 m2, consisted of 8 plants located in the spacing of 1.0 m between lines and 0.5 m between plants. The water tension at 38 kPa soil provides greater profitability in the productive activity. The cost with variable resources was the one that most contributed in the final cost of cauliflower production in all treatments. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-05 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Texto |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2738 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2738 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2738/1518 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 61 (2018): RCA Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 61 (2018): RCA 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231629807124480 |