Growth and phytomass production of maize varieties in different fallow management
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/8763 |
Resumo: | The objective of this work was to evaluate the growth and phytomass production of three maize varieties under different fallow management in a slash and mulch system, in Marapanim, northeast of Pará state, Brazil, during the dry season. The experimental design was a randomized blocks, with 18 treatments and four replicates. The plots consisted of three fallow management: natural, enriched with inga (Inga edulis) and tachi-branco (Sclerolobium paniculatum), and enriched with inga and tachi-branco with phosphorus fertilization. Three maize varieties (BRS Sol da Manhã, BRS 4154 Saracura and BR 106) were introduced and distributed in split-plots with or without additional fertilization (NPK). The variables evaluated were plant height, stem diameter, leaf number, mass of moist and dry matter, and stand. The fallow management with enriched fallow and enriched fallow with phosphorus positively influenced plant height, stem diameter, and moist and dry mass production; the additional fertilization potentialized the effect of fallow management on these variables. |
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Growth and phytomass production of maize varieties in different fallow managementCrescimento e produção de fitomassa de variedades de milho em diferentes manejos da capoeiraZea mays; Amazon; slash and mulch; fallow enrichment; no-tillage in fallowZea mays; Amazônia; corte e trituração; enriquecimento de capoeira; plantio direto na capoeiraThe objective of this work was to evaluate the growth and phytomass production of three maize varieties under different fallow management in a slash and mulch system, in Marapanim, northeast of Pará state, Brazil, during the dry season. The experimental design was a randomized blocks, with 18 treatments and four replicates. The plots consisted of three fallow management: natural, enriched with inga (Inga edulis) and tachi-branco (Sclerolobium paniculatum), and enriched with inga and tachi-branco with phosphorus fertilization. Three maize varieties (BRS Sol da Manhã, BRS 4154 Saracura and BR 106) were introduced and distributed in split-plots with or without additional fertilization (NPK). The variables evaluated were plant height, stem diameter, leaf number, mass of moist and dry matter, and stand. The fallow management with enriched fallow and enriched fallow with phosphorus positively influenced plant height, stem diameter, and moist and dry mass production; the additional fertilization potentialized the effect of fallow management on these variables.O objetivo deste trabalho foi avaliar o crescimento e a produção de fitomassa de três variedades de milho submetidas a diferentes manejos da capoeira, em sistema de corte e trituração, em Marapanim, nordeste do Pará, no período da seca. Utilizou-se o delineamento experimental de blocos ao acaso, com 18 tratamentos e quatro repetições. As parcelas foram constituídas por três manejos da capoeira: natural, enriquecida com ingá (Inga edulis) e tachi-branco (Sclerolobium paniculatum) e enriquecida com ingá e tachi-branco com adubação fosfatada. Foram introduzidas três variedades de milho (BRS Sol da Manhã, BRS 4154 Saracura e BR 106), distribuídas em subparcelas com ou sem adubação complementar (NPK). Foram avaliadas as variáveis: altura da planta, diâmetro do caule, número de folhas, massa de matéria úmida e seca e estande. Os manejos com capoeira enriquecida e capoeira enriquecida com adubação fosfatada influenciaram positivamente a altura das plantas, o diâmetro do colmo e a produção de fitomassa; a adubação complementar potencializou o efeito dos manejos para estas variáveis. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCNPqCNPqBorges, Anna Christina Monteiro RofféKato, Osvaldo RyoheiPinheiro, Hugo AlvesShimizu, Maurício KadookaRangel-Vasconcelos, Lívia Gabrig Turbayde Oliveira Júnior, Moisés Cordeiro Mourão2011-05-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/8763Pesquisa Agropecuaria Brasileira; v.46, n.2, fev. 2011; 143-151Pesquisa Agropecuária Brasileira; v.46, n.2, fev. 2011; 143-1511678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/8763/6244https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/8763/4382https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/8763/4386info:eu-repo/semantics/openAccess2014-05-16T19:44:24Zoai:ojs.seer.sct.embrapa.br:article/8763Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-05-16T19:44:24Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Growth and phytomass production of maize varieties in different fallow management Crescimento e produção de fitomassa de variedades de milho em diferentes manejos da capoeira |
title |
Growth and phytomass production of maize varieties in different fallow management |
spellingShingle |
Growth and phytomass production of maize varieties in different fallow management Borges, Anna Christina Monteiro Roffé Zea mays; Amazon; slash and mulch; fallow enrichment; no-tillage in fallow Zea mays; Amazônia; corte e trituração; enriquecimento de capoeira; plantio direto na capoeira |
title_short |
Growth and phytomass production of maize varieties in different fallow management |
title_full |
Growth and phytomass production of maize varieties in different fallow management |
title_fullStr |
Growth and phytomass production of maize varieties in different fallow management |
title_full_unstemmed |
Growth and phytomass production of maize varieties in different fallow management |
title_sort |
Growth and phytomass production of maize varieties in different fallow management |
author |
Borges, Anna Christina Monteiro Roffé |
author_facet |
Borges, Anna Christina Monteiro Roffé Kato, Osvaldo Ryohei Pinheiro, Hugo Alves Shimizu, Maurício Kadooka Rangel-Vasconcelos, Lívia Gabrig Turbay de Oliveira Júnior, Moisés Cordeiro Mourão |
author_role |
author |
author2 |
Kato, Osvaldo Ryohei Pinheiro, Hugo Alves Shimizu, Maurício Kadooka Rangel-Vasconcelos, Lívia Gabrig Turbay de Oliveira Júnior, Moisés Cordeiro Mourão |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
CNPq CNPq |
dc.contributor.author.fl_str_mv |
Borges, Anna Christina Monteiro Roffé Kato, Osvaldo Ryohei Pinheiro, Hugo Alves Shimizu, Maurício Kadooka Rangel-Vasconcelos, Lívia Gabrig Turbay de Oliveira Júnior, Moisés Cordeiro Mourão |
dc.subject.por.fl_str_mv |
Zea mays; Amazon; slash and mulch; fallow enrichment; no-tillage in fallow Zea mays; Amazônia; corte e trituração; enriquecimento de capoeira; plantio direto na capoeira |
topic |
Zea mays; Amazon; slash and mulch; fallow enrichment; no-tillage in fallow Zea mays; Amazônia; corte e trituração; enriquecimento de capoeira; plantio direto na capoeira |
description |
The objective of this work was to evaluate the growth and phytomass production of three maize varieties under different fallow management in a slash and mulch system, in Marapanim, northeast of Pará state, Brazil, during the dry season. The experimental design was a randomized blocks, with 18 treatments and four replicates. The plots consisted of three fallow management: natural, enriched with inga (Inga edulis) and tachi-branco (Sclerolobium paniculatum), and enriched with inga and tachi-branco with phosphorus fertilization. Three maize varieties (BRS Sol da Manhã, BRS 4154 Saracura and BR 106) were introduced and distributed in split-plots with or without additional fertilization (NPK). The variables evaluated were plant height, stem diameter, leaf number, mass of moist and dry matter, and stand. The fallow management with enriched fallow and enriched fallow with phosphorus positively influenced plant height, stem diameter, and moist and dry mass production; the additional fertilization potentialized the effect of fallow management on these variables. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-05-20 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/8763 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/8763 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/8763/6244 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/8763/4382 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/8763/4386 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.46, n.2, fev. 2011; 143-151 Pesquisa Agropecuária Brasileira; v.46, n.2, fev. 2011; 143-151 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416714357047296 |