Performance of some barley genotypes in relation to soil acidity

Detalhes bibliográficos
Autor(a) principal: Ben, José Renato
Data de Publicação: 2014
Outros Autores: Peruzzo, Geraldino, Minella, Euclydes
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/14097
Resumo: Aiming at assessing the performance of some barley (Hordeum vulgare L.) genotypes in relation to soil acidity, in 1983 an experiment was conducted in pots under greenhouse conditions, using soil of the Passo Fundo Soil Mapping Unit (Dark-Red Dystrophic Latosol). Treatments consisted of five barley genotypes and six correction levels of soil acidity, arranged in a 5 x 6 factorial, with randomized blocks and three replications. Above-ground green and dry matter, height of plants, quantity of tillers and spikes, dry matter and length of roots and, in the soil, the factors representing acidity were determined in plants harvested at flowering time. Results obtained evidenced barley response to acidity neutralization by liming, shown through parameters determined in the plant. Above-ground dry matter showed a high association level with remaining parameters determined in the plant and with soil acidity factors, indicating that barley reaction to these factors can be expressed by the production of above-ground dry matter. Genotypes FM 404, PFC 7802, and Antarctica 1 showed greater tolerance to soil acidity than FM 434 and PFC 8026, being the latter the most sensible genotype. 
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spelling Performance of some barley genotypes in relation to soil acidityComportamento de alguns genótipos de cevada em relação à acidez do solosoil acidity; liming; aerial parts of plant; plant dry matter; tillers; heads; plant height; roots; root length; soil aluminumacidez do solo; calagem; matéria seca; matéria verde da parte aérea; afilhos; espigas; altura de planta; matéria seca de raízes; comprimento de raízes; alumínioAiming at assessing the performance of some barley (Hordeum vulgare L.) genotypes in relation to soil acidity, in 1983 an experiment was conducted in pots under greenhouse conditions, using soil of the Passo Fundo Soil Mapping Unit (Dark-Red Dystrophic Latosol). Treatments consisted of five barley genotypes and six correction levels of soil acidity, arranged in a 5 x 6 factorial, with randomized blocks and three replications. Above-ground green and dry matter, height of plants, quantity of tillers and spikes, dry matter and length of roots and, in the soil, the factors representing acidity were determined in plants harvested at flowering time. Results obtained evidenced barley response to acidity neutralization by liming, shown through parameters determined in the plant. Above-ground dry matter showed a high association level with remaining parameters determined in the plant and with soil acidity factors, indicating that barley reaction to these factors can be expressed by the production of above-ground dry matter. Genotypes FM 404, PFC 7802, and Antarctica 1 showed greater tolerance to soil acidity than FM 434 and PFC 8026, being the latter the most sensible genotype. Visando a avaliar o comportamento de alguns genótipos de cevada (Hordeum vulgare L.) em relação à acidez do solo, conduziu-se, em 1983, um experimento em vasos, sob condições de casa de vegetação, em solo pertencente à Unidade de Mapeamento Passo Fundo (Latossolo Vermelho-Escuro distrófico). Os tratamentos compostos de cinco genótipos de cevada e de seis níveis de correção da acidez do solo foram arranjados em um fatorial 5 x 6, com delineamento em blocos ao acaso, com três repetições. Foram determinadas, em plantas colhidas na floração, a matéria verde e seca da parte aérea a altura de plantas, assim como o número de afilhos e espigas, a matéria seca e comprimento de raízes, e, no solo, os fatores representativos da acidez. Os resultados evidenciaram a resposta da cevada à neutralização da acidez pela calagem, manifestada através dos parâmetros determinados na planta. A matéria seca da parte aérea apresentou alto grau de associação com os demais parâmetros determinados na planta e com os fatores de acidez do solo, indicando que a reação da cevada a estes fatores pode ser expressa pela produção de matéria seca da parte aérea. Os genótipos FM 404, PFC 7802 e Antarctica 1 apresentaram maior tolerância à acidez do solo do que FM 434 e PFC 8026, sendo este último o mais sensível. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBen, José RenatoPeruzzo, GeraldinoMinella, Euclydes2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/14097Pesquisa Agropecuaria Brasileira; v.23, n.11, nov. 1988; 1315-1320Pesquisa Agropecuária Brasileira; v.23, n.11, nov. 1988; 1315-13201678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/14097/8063info:eu-repo/semantics/openAccess2014-09-18T19:40:58Zoai:ojs.seer.sct.embrapa.br:article/14097Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-18T19:40:58Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Performance of some barley genotypes in relation to soil acidity
Comportamento de alguns genótipos de cevada em relação à acidez do solo
title Performance of some barley genotypes in relation to soil acidity
spellingShingle Performance of some barley genotypes in relation to soil acidity
Ben, José Renato
soil acidity; liming; aerial parts of plant; plant dry matter; tillers; heads; plant height; roots; root length; soil aluminum
acidez do solo; calagem; matéria seca; matéria verde da parte aérea; afilhos; espigas; altura de planta; matéria seca de raízes; comprimento de raízes; alumínio
title_short Performance of some barley genotypes in relation to soil acidity
title_full Performance of some barley genotypes in relation to soil acidity
title_fullStr Performance of some barley genotypes in relation to soil acidity
title_full_unstemmed Performance of some barley genotypes in relation to soil acidity
title_sort Performance of some barley genotypes in relation to soil acidity
author Ben, José Renato
author_facet Ben, José Renato
Peruzzo, Geraldino
Minella, Euclydes
author_role author
author2 Peruzzo, Geraldino
Minella, Euclydes
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Ben, José Renato
Peruzzo, Geraldino
Minella, Euclydes
dc.subject.por.fl_str_mv soil acidity; liming; aerial parts of plant; plant dry matter; tillers; heads; plant height; roots; root length; soil aluminum
acidez do solo; calagem; matéria seca; matéria verde da parte aérea; afilhos; espigas; altura de planta; matéria seca de raízes; comprimento de raízes; alumínio
topic soil acidity; liming; aerial parts of plant; plant dry matter; tillers; heads; plant height; roots; root length; soil aluminum
acidez do solo; calagem; matéria seca; matéria verde da parte aérea; afilhos; espigas; altura de planta; matéria seca de raízes; comprimento de raízes; alumínio
description Aiming at assessing the performance of some barley (Hordeum vulgare L.) genotypes in relation to soil acidity, in 1983 an experiment was conducted in pots under greenhouse conditions, using soil of the Passo Fundo Soil Mapping Unit (Dark-Red Dystrophic Latosol). Treatments consisted of five barley genotypes and six correction levels of soil acidity, arranged in a 5 x 6 factorial, with randomized blocks and three replications. Above-ground green and dry matter, height of plants, quantity of tillers and spikes, dry matter and length of roots and, in the soil, the factors representing acidity were determined in plants harvested at flowering time. Results obtained evidenced barley response to acidity neutralization by liming, shown through parameters determined in the plant. Above-ground dry matter showed a high association level with remaining parameters determined in the plant and with soil acidity factors, indicating that barley reaction to these factors can be expressed by the production of above-ground dry matter. Genotypes FM 404, PFC 7802, and Antarctica 1 showed greater tolerance to soil acidity than FM 434 and PFC 8026, being the latter the most sensible genotype. 
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
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/14097
url https://seer.sct.embrapa.br/index.php/pab/article/view/14097
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/14097/8063
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.23, n.11, nov. 1988; 1315-1320
Pesquisa Agropecuária Brasileira; v.23, n.11, nov. 1988; 1315-1320
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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