CORN-TREE PROXIMITY EFFECTS IN AGROFORESTRY EXPERIMENTS
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
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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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 instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
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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1797674025532522496 |