Alfalfa yield as affected by row spacing and plant population
Autor(a) principal: | |
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Data de Publicação: | 1997 |
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/4784 |
Resumo: | An experiment was conducted to study alfalfa (Medicago sativa L.) yields as affected by row spacings of 15, 20, 30 and 40 cm and plant densities originated from 10, 15, 20 and 30 kg/ha of seeds. The experiment was conducted on a Typic Eutrortox (Clay) in Bandeirantes, state of Paraná, Brazil. The experimetal design was a 4 x 4 factorial in randomized triplicated blocks. There was no significant effect of row spacings and plant populations on plant height and dry matter production. The 15 cm row spacing showed higher number of stems throughout the two years of the experiment. Up to the 6th cut the plant density of 30 kg/ha also lead to a higher number of stems/ha. |
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Alfalfa yield as affected by row spacing and plant populationProdução de alfafa em função de espaçamentos e densidadesMedicago sativa; population; dry matterMedicago sativa; população; matéria secaAn experiment was conducted to study alfalfa (Medicago sativa L.) yields as affected by row spacings of 15, 20, 30 and 40 cm and plant densities originated from 10, 15, 20 and 30 kg/ha of seeds. The experiment was conducted on a Typic Eutrortox (Clay) in Bandeirantes, state of Paraná, Brazil. The experimetal design was a 4 x 4 factorial in randomized triplicated blocks. There was no significant effect of row spacings and plant populations on plant height and dry matter production. The 15 cm row spacing showed higher number of stems throughout the two years of the experiment. Up to the 6th cut the plant density of 30 kg/ha also lead to a higher number of stems/ha.Com o objetivo de estudar a produção de alfafa (Medicago sativa L.) em espaçamentos de 15, 20, 30 e 40 cm entre linhas e densidades de 10, 15, 20 e 30 kg/ha de sementes, foi conduzido um experimento num Latossolo Roxo eutrófico, na Fundação Faculdade de Agronomia "Luiz Meneghel", em Bandeirantes, PR. O delineamento experimental foi em blocos ao acaso, com três repetições, em esquema fatorial 4 x 4. Não foi observado efeito significativo dos espaçamentos e densidades na altura das plantas nem na produção de matéria seca. Tampouco a interação foi significativa. O espaçamento de 15 cm foi o que apresentou maior número de caules em todos os cortes, o mesmo sendo observado para a densidade de 30 kg/ha de sementes até o 6o corte.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBellettini, SilvestreRosolem, Ciro AntonioValério, Maria Aparecida1997-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/4784Pesquisa Agropecuaria Brasileira; v.32, n.12, dez. 1997; 1273-1280Pesquisa Agropecuária Brasileira; v.32, n.12, dez. 1997; 1273-12801678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/4784/7254info:eu-repo/semantics/openAccess2015-04-28T17:35:15Zoai:ojs.seer.sct.embrapa.br:article/4784Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2015-04-28T17:35:15Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Alfalfa yield as affected by row spacing and plant population Produção de alfafa em função de espaçamentos e densidades |
title |
Alfalfa yield as affected by row spacing and plant population |
spellingShingle |
Alfalfa yield as affected by row spacing and plant population Bellettini, Silvestre Medicago sativa; population; dry matter Medicago sativa; população; matéria seca |
title_short |
Alfalfa yield as affected by row spacing and plant population |
title_full |
Alfalfa yield as affected by row spacing and plant population |
title_fullStr |
Alfalfa yield as affected by row spacing and plant population |
title_full_unstemmed |
Alfalfa yield as affected by row spacing and plant population |
title_sort |
Alfalfa yield as affected by row spacing and plant population |
author |
Bellettini, Silvestre |
author_facet |
Bellettini, Silvestre Rosolem, Ciro Antonio Valério, Maria Aparecida |
author_role |
author |
author2 |
Rosolem, Ciro Antonio Valério, Maria Aparecida |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Bellettini, Silvestre Rosolem, Ciro Antonio Valério, Maria Aparecida |
dc.subject.por.fl_str_mv |
Medicago sativa; population; dry matter Medicago sativa; população; matéria seca |
topic |
Medicago sativa; population; dry matter Medicago sativa; população; matéria seca |
description |
An experiment was conducted to study alfalfa (Medicago sativa L.) yields as affected by row spacings of 15, 20, 30 and 40 cm and plant densities originated from 10, 15, 20 and 30 kg/ha of seeds. The experiment was conducted on a Typic Eutrortox (Clay) in Bandeirantes, state of Paraná, Brazil. The experimetal design was a 4 x 4 factorial in randomized triplicated blocks. There was no significant effect of row spacings and plant populations on plant height and dry matter production. The 15 cm row spacing showed higher number of stems throughout the two years of the experiment. Up to the 6th cut the plant density of 30 kg/ha also lead to a higher number of stems/ha. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-12-01 |
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/4784 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/4784 |
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/4784/7254 |
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.32, n.12, dez. 1997; 1273-1280 Pesquisa Agropecuária Brasileira; v.32, n.12, dez. 1997; 1273-1280 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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1793416676124917760 |