CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS

Detalhes bibliográficos
Autor(a) principal: Oliveira, Vianney Reinaldo de
Data de Publicação: 2016
Outros Autores: Silva, Paulo Sérgio Lima e, Siqueira, Patrícia Liany de Oliveira Fernandes, Dantas, Iron Macedo, Negreiros, Maria Zuleide de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/4757
Resumo: In agroforestry systems, annual plants closest to trees may behave differently from plants in rows that are more distant. This study evaluated the proximity effects of Mimosa caesalpiniifolia (sabiá) and Gliricidia sepium (gliricidia) on corn yield under the taungya and alley cropping systems. The two species were evaluated, in randomised blocks with five replications, in 2010 and 2011, under taungya and alley cropping, respectively. Three rows of corn (left, middle, and right) were grown between two rows of trees. Sabiá trees grew higher than gliricidia trees. The difference in crown diameter between species depended on plant age. There was a linear relationship between plant age and plant height and between plant age and crown diameter for both sabiá and gliricidia trees. In the taungya system, left rows produced more green ears than middle and right rows, but grain yield was higher in middle rows. In the alley system, green ear yield was also higher in left rows than in middle and right rows, but grain yield was unaffected by row position. In both agroforestry systems, there were no differences in corn yield for corn grown between sabiá or gliricidia trees.
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spelling CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTSEFEITOS DE PROXIMIDADE MILHO - ESPÉCIES ARBÓREAS EM EXPERIMENTOS AGROFLORESTAISMimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Aléias.Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Alleys.In agroforestry systems, annual plants closest to trees may behave differently from plants in rows that are more distant. This study evaluated the proximity effects of Mimosa caesalpiniifolia (sabiá) and Gliricidia sepium (gliricidia) on corn yield under the taungya and alley cropping systems. The two species were evaluated, in randomised blocks with five replications, in 2010 and 2011, under taungya and alley cropping, respectively. Three rows of corn (left, middle, and right) were grown between two rows of trees. Sabiá trees grew higher than gliricidia trees. The difference in crown diameter between species depended on plant age. There was a linear relationship between plant age and plant height and between plant age and crown diameter for both sabiá and gliricidia trees. In the taungya system, left rows produced more green ears than middle and right rows, but grain yield was higher in middle rows. In the alley system, green ear yield was also higher in left rows than in middle and right rows, but grain yield was unaffected by row position. In both agroforestry systems, there were no differences in corn yield for corn grown between sabiá or gliricidia trees.Nos sistemas agroflorestais as plantas anuais mais próximas às árvores podem apresentar comportamento diferente das plantas das fileiras mais distantes. O objetivo do trabalho foi avaliar os efeitos de proximidade das leguminosas Mimosa caesalpiniifolia (sabiá, S) e Gliricidia sepium (gliricídia, G) sobre os rendimentos do milho nos sistemas taungya e aléias. Em 2010 e 2011, as espécies foram avaliadas em blocos ao acaso com cinco repetições nos sistemas taungya e aleias, respectivamente. Três fileiras de milho (esquerda, central e direita) foram cultivadas entre cada duas fileiras de árvores. A sabiá foi superior à gliricídia quanto à altura de planta (AP). A sabiá foi superior à gliricídia, quanto ao diâmetro da copa (DC) nas últimas cinco avaliações, exceto na avaliação feita aos 240 dias após o plantio, em que as espécies não diferiram. As espécies não diferiram quanto ao DC nas demais avaliações. A resposta das duas espécies à idade da planta, em termos de AP e DC, foi linear. No sistema taungya, a fileira esquerda produziu mais massa de espigas verdes do que as outras fileiras, mas o rendimento de grãos foi maior na fileira central. Em aléias, a fileira esquerda apresentou maior rendimento de espigas verdes do que as outras fileiras, mas o rendimento de grãos não foi influenciado pela posição da fileira. Nos dois sistemas não existiram diferenças entre espécies quanto aos rendimentos de espigas verdes e de grãos do milho.Universidade Federal Rural do Semi-Árido2016-07-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/475710.1590/1983-21252016v29n315rcREVISTA CAATINGA; Vol. 29 No. 3 (2016); 648-655Revista Caatinga; v. 29 n. 3 (2016); 648-6551983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/4757/pdf_404Copyright (c) 2023 Revista Caatingainfo:eu-repo/semantics/openAccessOliveira, Vianney Reinaldo deSilva, Paulo Sérgio Lima eSiqueira, Patrícia Liany de Oliveira FernandesDantas, Iron MacedoNegreiros, Maria Zuleide de2023-07-19T18:24:19Zoai:ojs.periodicos.ufersa.edu.br:article/4757Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:18.786037Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
EFEITOS DE PROXIMIDADE MILHO - ESPÉCIES ARBÓREAS EM EXPERIMENTOS AGROFLORESTAIS
title CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
spellingShingle CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
Oliveira, Vianney Reinaldo de
Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Aléias.
Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Alleys.
title_short CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
title_full CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
title_fullStr CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
title_full_unstemmed CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
title_sort CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
author Oliveira, Vianney Reinaldo de
author_facet Oliveira, Vianney Reinaldo de
Silva, Paulo Sérgio Lima e
Siqueira, Patrícia Liany de Oliveira Fernandes
Dantas, Iron Macedo
Negreiros, Maria Zuleide de
author_role author
author2 Silva, Paulo Sérgio Lima e
Siqueira, Patrícia Liany de Oliveira Fernandes
Dantas, Iron Macedo
Negreiros, Maria Zuleide de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, Vianney Reinaldo de
Silva, Paulo Sérgio Lima e
Siqueira, Patrícia Liany de Oliveira Fernandes
Dantas, Iron Macedo
Negreiros, Maria Zuleide de
dc.subject.por.fl_str_mv Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Aléias.
Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Alleys.
topic Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Aléias.
Mimosa caesalpiniifolia. Gliricidia sepium. Zea mays. Taungya. Alleys.
description In agroforestry systems, annual plants closest to trees may behave differently from plants in rows that are more distant. This study evaluated the proximity effects of Mimosa caesalpiniifolia (sabiá) and Gliricidia sepium (gliricidia) on corn yield under the taungya and alley cropping systems. The two species were evaluated, in randomised blocks with five replications, in 2010 and 2011, under taungya and alley cropping, respectively. Three rows of corn (left, middle, and right) were grown between two rows of trees. Sabiá trees grew higher than gliricidia trees. The difference in crown diameter between species depended on plant age. There was a linear relationship between plant age and plant height and between plant age and crown diameter for both sabiá and gliricidia trees. In the taungya system, left rows produced more green ears than middle and right rows, but grain yield was higher in middle rows. In the alley system, green ear yield was also higher in left rows than in middle and right rows, but grain yield was unaffected by row position. In both agroforestry systems, there were no differences in corn yield for corn grown between sabiá or gliricidia trees.
publishDate 2016
dc.date.none.fl_str_mv 2016-07-20
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.ufersa.edu.br/caatinga/article/view/4757
10.1590/1983-21252016v29n315rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/4757
identifier_str_mv 10.1590/1983-21252016v29n315rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/4757/pdf_404
dc.rights.driver.fl_str_mv Copyright (c) 2023 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 29 No. 3 (2016); 648-655
Revista Caatinga; v. 29 n. 3 (2016); 648-655
1983-2125
0100-316X
reponame:Revista Caatinga
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reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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