Spatial distribution of irrigation water depth, soil moisture and bean yield
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2055 |
Resumo: | This experiment was conducted to evaluate irrigation uniformity effects on soil moisture uniformity and on bean yield. Water was applied by conventional sprinkler irrigation system. Applied water depth was obtained from measurements of soil moisture and from soil water retention capacity. Applied water depth was the same at four different uniformity levels, imposed by four different sprinklers spacing, of 12 x 12m, 18 x 18m, 18 x 24m and 24 x 24m. Spatial distributions of applied water, soil moisture and bean yield were evaluated using statistical exploratory techniques, mainly that called “simplified” box-plot, obtained from each line and column data, accordingly to each treatment lay-out. It was verified that irrigation uniformity affected spatial distribution of soil moisture and bean yield, but the higher yield did not achieve the best irrigation uniformity treatment. |
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Spatial distribution of irrigation water depth, soil moisture and bean yieldUniformidade da lâmina de irrigação, da umidade do solo e da produção da cultura do feijoeiro, espacialmente referenciadas - DOI: 10.4025/actasciagron.v25i2.2055irrigaçãouniformidadeprodutividade5.00.00.00-4 Ciências AgráriasThis experiment was conducted to evaluate irrigation uniformity effects on soil moisture uniformity and on bean yield. Water was applied by conventional sprinkler irrigation system. Applied water depth was obtained from measurements of soil moisture and from soil water retention capacity. Applied water depth was the same at four different uniformity levels, imposed by four different sprinklers spacing, of 12 x 12m, 18 x 18m, 18 x 24m and 24 x 24m. Spatial distributions of applied water, soil moisture and bean yield were evaluated using statistical exploratory techniques, mainly that called “simplified” box-plot, obtained from each line and column data, accordingly to each treatment lay-out. It was verified that irrigation uniformity affected spatial distribution of soil moisture and bean yield, but the higher yield did not achieve the best irrigation uniformity treatment.Com o objetivo de comparar a uniformidade de lâminas aplicadas, uniformidade de umidades no solo e produtividade da cultura do feijoeiro, conduziu-se um experimento utilizando o cultivar de feijão Iapar 57. Ao realizar as aplicações de água na superfície do solo, com 4 valores de uniformidades, aplicou-se a mesma lâmina. Realizaram-se análises das distribuições dos dados de lâmina aplicada, de umidade do solo e de rendimento de grãos, no espaço. Para isto, utilizaram-se técnicas de análise exploratória que consistiram, principalmente, em gráficos tipo “box-plot” simplificados, onde são apresentados apenas os valores de mediana, máximo e mínimo das distribuições. Verificouse que a qualidade da irrigação interferiu na uniformidade da umidade do solo e influenciou nas variáveis de produção da cultura de feijão. A uniformidade máxima não implicou maior produtividade.Universidade Estadual de Maringá2008-04-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/205510.4025/actasciagron.v25i2.2055Acta Scientiarum. Agronomy; Vol 25 No 2 (2003); 425-437Acta Scientiarum. Agronomy; v. 25 n. 2 (2003); 425-4371807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2055/1609Rezende, RobertoGonçalves, Antônio Carlos AndradeFrizzone, José AntônioFreitas, Paulo Sérgio Lourenço deBertonha, AltairHelbel Junior, Celsoinfo:eu-repo/semantics/openAccess2022-11-23T18:37:41Zoai:periodicos.uem.br/ojs:article/2055Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:41Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Spatial distribution of irrigation water depth, soil moisture and bean yield Uniformidade da lâmina de irrigação, da umidade do solo e da produção da cultura do feijoeiro, espacialmente referenciadas - DOI: 10.4025/actasciagron.v25i2.2055 |
title |
Spatial distribution of irrigation water depth, soil moisture and bean yield |
spellingShingle |
Spatial distribution of irrigation water depth, soil moisture and bean yield Rezende, Roberto irrigação uniformidade produtividade 5.00.00.00-4 Ciências Agrárias |
title_short |
Spatial distribution of irrigation water depth, soil moisture and bean yield |
title_full |
Spatial distribution of irrigation water depth, soil moisture and bean yield |
title_fullStr |
Spatial distribution of irrigation water depth, soil moisture and bean yield |
title_full_unstemmed |
Spatial distribution of irrigation water depth, soil moisture and bean yield |
title_sort |
Spatial distribution of irrigation water depth, soil moisture and bean yield |
author |
Rezende, Roberto |
author_facet |
Rezende, Roberto Gonçalves, Antônio Carlos Andrade Frizzone, José Antônio Freitas, Paulo Sérgio Lourenço de Bertonha, Altair Helbel Junior, Celso |
author_role |
author |
author2 |
Gonçalves, Antônio Carlos Andrade Frizzone, José Antônio Freitas, Paulo Sérgio Lourenço de Bertonha, Altair Helbel Junior, Celso |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Rezende, Roberto Gonçalves, Antônio Carlos Andrade Frizzone, José Antônio Freitas, Paulo Sérgio Lourenço de Bertonha, Altair Helbel Junior, Celso |
dc.subject.por.fl_str_mv |
irrigação uniformidade produtividade 5.00.00.00-4 Ciências Agrárias |
topic |
irrigação uniformidade produtividade 5.00.00.00-4 Ciências Agrárias |
description |
This experiment was conducted to evaluate irrigation uniformity effects on soil moisture uniformity and on bean yield. Water was applied by conventional sprinkler irrigation system. Applied water depth was obtained from measurements of soil moisture and from soil water retention capacity. Applied water depth was the same at four different uniformity levels, imposed by four different sprinklers spacing, of 12 x 12m, 18 x 18m, 18 x 24m and 24 x 24m. Spatial distributions of applied water, soil moisture and bean yield were evaluated using statistical exploratory techniques, mainly that called “simplified” box-plot, obtained from each line and column data, accordingly to each treatment lay-out. It was verified that irrigation uniformity affected spatial distribution of soil moisture and bean yield, but the higher yield did not achieve the best irrigation uniformity treatment. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-23 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2055 10.4025/actasciagron.v25i2.2055 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2055 |
identifier_str_mv |
10.4025/actasciagron.v25i2.2055 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2055/1609 |
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 Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 25 No 2 (2003); 425-437 Acta Scientiarum. Agronomy; v. 25 n. 2 (2003); 425-437 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305904712056832 |