Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2205 |
Resumo: | With a view to studying the most adequate plant populations and levels of fertilization and liming to the bean crop cultivar IAPAR 81, a field experiment was conducted on a clayey Latosol of Ponta Grossa, Paraná State, Brazil, at the summer sowing season. The experimental design was randomized blocks in a 4 x 4 factorial scheme involving four plant populations (100, 200, 300 and 400 thousand plants ha-1) and four rates of fertilization and liming (0.0; 0.5, 1.0 and 1.5 of the recommended doses) with four replicates. Plant height, grain yield, pod number per plant, grain number per pod and 100 grain-weight were determined. It follows that both, fertilization plus liming and high plant population resulted into higher yields. The maximum economical efficiency was obtained from fertilizer and limestone amounts equivalents to those of the refference dose. |
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Semina. Ciências Agrárias (Online) |
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Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, BrazilDensidades de semeadura, níveis de adubação NPK e calagem para o feijoeiro (cv. Iapar 81) em latossolo argiloso de Ponta Grossa – PrPlant populationFertilizationSoil limingPhaseolus vulgarisCropping system.População de plantasFertilizaçãoCorreção do soloPhaseolus vulgarisSistemas de produção.With a view to studying the most adequate plant populations and levels of fertilization and liming to the bean crop cultivar IAPAR 81, a field experiment was conducted on a clayey Latosol of Ponta Grossa, Paraná State, Brazil, at the summer sowing season. The experimental design was randomized blocks in a 4 x 4 factorial scheme involving four plant populations (100, 200, 300 and 400 thousand plants ha-1) and four rates of fertilization and liming (0.0; 0.5, 1.0 and 1.5 of the recommended doses) with four replicates. Plant height, grain yield, pod number per plant, grain number per pod and 100 grain-weight were determined. It follows that both, fertilization plus liming and high plant population resulted into higher yields. The maximum economical efficiency was obtained from fertilizer and limestone amounts equivalents to those of the refference dose.Com o objetivo de estudar o comportamento de populações de plantas, níveis de adubação NPK e calagem mais adequados à cultura do feijoeiro cv. IAPAR 81, foi conduzido um experimento de campo em um Latossolo argiloso localizado em Ponta Grossa – PR, na safra das águas 2001/02. O delineamento experimental utilizado foi blocos casualizados, em arranjo fatorial 4 x 4 envolvendo quatro populações de plantas (100, 200, 300 e 400 mil plantas ha-1) e quatro níveis de adubação e correção (0,0 ; 0,5; 1,0 e 1,5 das doses de fertilizantes e calcário recomendadas), com quatro repetições. Concluiu-se que no solo estudado, tanto a adubação e calagem como o aumento da população de plantas são estratégias eficientes para a obtenção de maior rendimento de grãos do feijoeiro cv. IAPAR 81. A máxima eficiência econômica foi obtida com quantidades de fertilizantes e calcário equivalentes às doses oficialmente recomendadas para a região.UEL2004-12-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/220510.5433/1679-0359.2004v25n1p5Semina: Ciências Agrárias; Vol. 25 No. 1 (2004); 5-12Semina: Ciências Agrárias; v. 25 n. 1 (2004); 5-121679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2205/1894Souza, Antonio Barbara deAndrade, Messias José Bastos deAlves, Vandeir GregórioCampagnoli, Fernando Baumlinfo:eu-repo/semantics/openAccess2009-05-29T17:58:03Zoai:ojs.pkp.sfu.ca:article/2205Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-05-29T17:58:03Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil Densidades de semeadura, níveis de adubação NPK e calagem para o feijoeiro (cv. Iapar 81) em latossolo argiloso de Ponta Grossa – Pr |
title |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil |
spellingShingle |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil Souza, Antonio Barbara de Plant population Fertilization Soil liming Phaseolus vulgaris Cropping system. População de plantas Fertilização Correção do solo Phaseolus vulgaris Sistemas de produção. |
title_short |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil |
title_full |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil |
title_fullStr |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil |
title_full_unstemmed |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil |
title_sort |
Sowing densities and NPK and liming rates for common bean (cv. Iapar 81) on clayey latosol of Ponta Grossa, Parana State, Brazil |
author |
Souza, Antonio Barbara de |
author_facet |
Souza, Antonio Barbara de Andrade, Messias José Bastos de Alves, Vandeir Gregório Campagnoli, Fernando Bauml |
author_role |
author |
author2 |
Andrade, Messias José Bastos de Alves, Vandeir Gregório Campagnoli, Fernando Bauml |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Souza, Antonio Barbara de Andrade, Messias José Bastos de Alves, Vandeir Gregório Campagnoli, Fernando Bauml |
dc.subject.por.fl_str_mv |
Plant population Fertilization Soil liming Phaseolus vulgaris Cropping system. População de plantas Fertilização Correção do solo Phaseolus vulgaris Sistemas de produção. |
topic |
Plant population Fertilization Soil liming Phaseolus vulgaris Cropping system. População de plantas Fertilização Correção do solo Phaseolus vulgaris Sistemas de produção. |
description |
With a view to studying the most adequate plant populations and levels of fertilization and liming to the bean crop cultivar IAPAR 81, a field experiment was conducted on a clayey Latosol of Ponta Grossa, Paraná State, Brazil, at the summer sowing season. The experimental design was randomized blocks in a 4 x 4 factorial scheme involving four plant populations (100, 200, 300 and 400 thousand plants ha-1) and four rates of fertilization and liming (0.0; 0.5, 1.0 and 1.5 of the recommended doses) with four replicates. Plant height, grain yield, pod number per plant, grain number per pod and 100 grain-weight were determined. It follows that both, fertilization plus liming and high plant population resulted into higher yields. The maximum economical efficiency was obtained from fertilizer and limestone amounts equivalents to those of the refference dose. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-12-29 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2205 10.5433/1679-0359.2004v25n1p5 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2205 |
identifier_str_mv |
10.5433/1679-0359.2004v25n1p5 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2205/1894 |
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 |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 25 No. 1 (2004); 5-12 Semina: Ciências Agrárias; v. 25 n. 1 (2004); 5-12 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306057471754240 |