HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Engenharia na Agricultura |
Texto Completo: | https://periodicos.ufv.br/reveng/article/view/562 |
Resumo: | The absence of appropriate technology is one of the biggest obstacles to the competitiveness of the family farmer and a barrier that makes it difficult to survive in rural areas. Therefore, the aim of this work the hydraulic design and performance evaluation of low-cost irrigation system, bubbler installed on Settlement Miracles in Apodi-RN. After the implantation of the system, we evaluated the performance indicators: coefficient of uniformity of Christiansen (CUC), distribution uniformity coefficient (CUD), application efficiency (EA), flow coefficient of variation of (CVQ) and average unit flow (Q). Utilized a completely randomized experimental design, where treatments consisted of three evaluation periods (0, 84 and 168 hours of operation), with five repetitions. The data have been submitted to analysis of variance and when significant we proceeded to the average test. All performance indicators evaluated showed a statistically significant difference in terms of hours of operation. The results indicated that the CUC, CUD and EA decreased; already CVQ and Q showed increasing response with increasing hours of operation. Even reducing with the operating time, all performance indicators evaluated were considered acceptable, except EA after 168 hours of operation. Based on the results of this indicator, it can be concluded that the bubbler irrigation system has been well dimensioned and operated within acceptable performance limits. |
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Engenharia na Agricultura |
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HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COSTDIMENSIONAMENTO HIDRÁULICO E AVALIAÇÃO DE UM SISTEMA DE IRRIGAÇÃO LOCALIZADA DE BAIXO CUSTOirrigação de baixo custosistema bubbleruniformidade de distribuição de águaThe absence of appropriate technology is one of the biggest obstacles to the competitiveness of the family farmer and a barrier that makes it difficult to survive in rural areas. Therefore, the aim of this work the hydraulic design and performance evaluation of low-cost irrigation system, bubbler installed on Settlement Miracles in Apodi-RN. After the implantation of the system, we evaluated the performance indicators: coefficient of uniformity of Christiansen (CUC), distribution uniformity coefficient (CUD), application efficiency (EA), flow coefficient of variation of (CVQ) and average unit flow (Q). Utilized a completely randomized experimental design, where treatments consisted of three evaluation periods (0, 84 and 168 hours of operation), with five repetitions. The data have been submitted to analysis of variance and when significant we proceeded to the average test. All performance indicators evaluated showed a statistically significant difference in terms of hours of operation. The results indicated that the CUC, CUD and EA decreased; already CVQ and Q showed increasing response with increasing hours of operation. Even reducing with the operating time, all performance indicators evaluated were considered acceptable, except EA after 168 hours of operation. Based on the results of this indicator, it can be concluded that the bubbler irrigation system has been well dimensioned and operated within acceptable performance limits.A ausência de tecnologia adequada é um dos maiores entraves à competitividade do agricultor familiar e uma barreira que dificulta sua sobrevivência no meio rural. Dito isto, objetivou-se com este trabalho o dimensionamento hidráulico e avaliação de desempenho do sistema de irrigação de baixo custo, bubbler, instalado no Assentamento Milagres em Apodi-RN. Após a implantação do referido sistema, avaliaram-se os indicadores de desempenho: coeficiente de uniformidade de Christiansen (CUC), coeficiente de uniformidade de distribuição (CUD), eficiência de aplicação (EA), coeficiente de variação da vazão (CVQ) e a vazão média unitária (Q). Utilizou-se o delineamento experimental inteiramente casualizado, onde os tratamentos consistiram de três períodos de avaliação (0, 84 e 168 horas de funcionamento), com cinco repetições. Os dados foram submetidos à análise de variância e quando significativo procedeu-se o teste de média. Todos os indicadores de desempenho avaliados apresentaram diferença estatisticamente significativa em função das horas de funcionamento. Os resultados indicaram que o CUC, CUD e EA decresceram; já o CVQ e a Q apresentaram resposta crescente com o aumento das horas de funcionamento. Mesmo decrescendo com o tempo de funcionamento, todos os indicadores de desempenho avaliados foram considerados aceitáveis, com exceção da EA após 168 horas de funcionamento. Com base nos resultados dos indicadores avaliados, pode-se concluir que o sistema de irrigação bubbler, foi bem dimensionado e operou dentro dos limites de desempenho aceitáveis.Universidade Federal de Viçosa - UFV2016-10-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/56210.13083/reveng.v24i4.624Engineering in Agriculture; Vol. 24 No. 4 (2016); 302-313Revista Engenharia na Agricultura - REVENG; v. 24 n. 4 (2016); 302-3132175-68131414-398410.13083/reveng.v24i4reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/562/384do Carmo, Francicleiton FreiresDutra, IndalécioBatista, Adriana AlvesBatista, Rafael OliveiraSilva, Mairton Gomes dainfo:eu-repo/semantics/openAccess2023-01-19T13:31:24Zoai:ojs.periodicos.ufv.br:article/562Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T13:31:24Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST DIMENSIONAMENTO HIDRÁULICO E AVALIAÇÃO DE UM SISTEMA DE IRRIGAÇÃO LOCALIZADA DE BAIXO CUSTO |
title |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST |
spellingShingle |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST do Carmo, Francicleiton Freires irrigação de baixo custo sistema bubbler uniformidade de distribuição de água |
title_short |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST |
title_full |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST |
title_fullStr |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST |
title_full_unstemmed |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST |
title_sort |
HYDRAULIC DESIGN AND EVALUATION OF THE AN IRRIGATION SYSTEM LOCALIZED OF THE LOW COST |
author |
do Carmo, Francicleiton Freires |
author_facet |
do Carmo, Francicleiton Freires Dutra, Indalécio Batista, Adriana Alves Batista, Rafael Oliveira Silva, Mairton Gomes da |
author_role |
author |
author2 |
Dutra, Indalécio Batista, Adriana Alves Batista, Rafael Oliveira Silva, Mairton Gomes da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
do Carmo, Francicleiton Freires Dutra, Indalécio Batista, Adriana Alves Batista, Rafael Oliveira Silva, Mairton Gomes da |
dc.subject.por.fl_str_mv |
irrigação de baixo custo sistema bubbler uniformidade de distribuição de água |
topic |
irrigação de baixo custo sistema bubbler uniformidade de distribuição de água |
description |
The absence of appropriate technology is one of the biggest obstacles to the competitiveness of the family farmer and a barrier that makes it difficult to survive in rural areas. Therefore, the aim of this work the hydraulic design and performance evaluation of low-cost irrigation system, bubbler installed on Settlement Miracles in Apodi-RN. After the implantation of the system, we evaluated the performance indicators: coefficient of uniformity of Christiansen (CUC), distribution uniformity coefficient (CUD), application efficiency (EA), flow coefficient of variation of (CVQ) and average unit flow (Q). Utilized a completely randomized experimental design, where treatments consisted of three evaluation periods (0, 84 and 168 hours of operation), with five repetitions. The data have been submitted to analysis of variance and when significant we proceeded to the average test. All performance indicators evaluated showed a statistically significant difference in terms of hours of operation. The results indicated that the CUC, CUD and EA decreased; already CVQ and Q showed increasing response with increasing hours of operation. Even reducing with the operating time, all performance indicators evaluated were considered acceptable, except EA after 168 hours of operation. Based on the results of this indicator, it can be concluded that the bubbler irrigation system has been well dimensioned and operated within acceptable performance limits. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-11 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/562 10.13083/reveng.v24i4.624 |
url |
https://periodicos.ufv.br/reveng/article/view/562 |
identifier_str_mv |
10.13083/reveng.v24i4.624 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/562/384 |
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 de Viçosa - UFV |
publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
dc.source.none.fl_str_mv |
Engineering in Agriculture; Vol. 24 No. 4 (2016); 302-313 Revista Engenharia na Agricultura - REVENG; v. 24 n. 4 (2016); 302-313 2175-6813 1414-3984 10.13083/reveng.v24i4 reponame:Engenharia na Agricultura instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
Engenharia na Agricultura |
collection |
Engenharia na Agricultura |
repository.name.fl_str_mv |
Engenharia na Agricultura - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br |
_version_ |
1800211145674457088 |