Evaluation of nutrients in a calcareous Vertisol
Autor(a) principal: | |
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Data de Publicação: | 2000 |
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/5996 |
Resumo: | The capacity of calcareous Vertisol to supply nutrients for the growth of rice plants was studied. The method of subtraction diagnostic was adopted in this study. A completely randomized experimental design with nine treatments (complete, control, minus P, minus S, minus B, minus Cu, minus Fe, minus Mn and minus Zn) and three replicates were used. The amount of the dry matter of the rice was ranked in the following decreasing order of treatments: complete, minus Cu, minus Fe, minus B, minus Mn, minus S, control, minus P and minus Zn. The minus P and minus Zn treatments reduced the rice production. The analysis of the nutrients, together with the weight of the dry matter of rice, showed that there was a strong interaction between Fe and Mn and between P and Zn. |
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Evaluation of nutrients in a calcareous VertisolDisponibilidade de nutrientes em Vertissolo calcárioThe capacity of calcareous Vertisol to supply nutrients for the growth of rice plants was studied. The method of subtraction diagnostic was adopted in this study. A completely randomized experimental design with nine treatments (complete, control, minus P, minus S, minus B, minus Cu, minus Fe, minus Mn and minus Zn) and three replicates were used. The amount of the dry matter of the rice was ranked in the following decreasing order of treatments: complete, minus Cu, minus Fe, minus B, minus Mn, minus S, control, minus P and minus Zn. The minus P and minus Zn treatments reduced the rice production. The analysis of the nutrients, together with the weight of the dry matter of rice, showed that there was a strong interaction between Fe and Mn and between P and Zn. Neste experimento estudou-se a disponibilidade de nutrientes em um Vertissolo calcário. Utilizou-se a técnica de diagnóstico por subtração, e o arroz como planta-teste. O delineamento experimental foi o inteiramente ao acaso, com nove tratamentos (completo, -P, -S, -B, -Cu, -Fe, -Mn, -Zn e a testemunha sem adubação), com três repetições. A produção de matéria seca de plantas de arroz mostrou, em seqüência crescente, que os tratamentos que mais limitaram o crescimento foram: completo, -Cu, -Fe, -B, -Mn, -S, testemunha, -P e -Zn. O teor e a produção de matéria seca do arroz mostraram efeito de inibição entre Fe e Mn e entre P e Zn.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraMoreira, AdônisFranchini, Júlio CezarMoraes, Larissa Alexandra CardosoMalavolta, Eurípedes2000-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5996Pesquisa Agropecuaria Brasileira; v.35, n.10, out. 2000; 2107-2113Pesquisa Agropecuária Brasileira; v.35, n.10, out. 2000; 2107-21131678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5996/3100info:eu-repo/semantics/openAccess2010-07-26T13:22:12Zoai:ojs.seer.sct.embrapa.br:article/5996Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-07-26T13:22:12Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Evaluation of nutrients in a calcareous Vertisol Disponibilidade de nutrientes em Vertissolo calcário |
title |
Evaluation of nutrients in a calcareous Vertisol |
spellingShingle |
Evaluation of nutrients in a calcareous Vertisol Moreira, Adônis |
title_short |
Evaluation of nutrients in a calcareous Vertisol |
title_full |
Evaluation of nutrients in a calcareous Vertisol |
title_fullStr |
Evaluation of nutrients in a calcareous Vertisol |
title_full_unstemmed |
Evaluation of nutrients in a calcareous Vertisol |
title_sort |
Evaluation of nutrients in a calcareous Vertisol |
author |
Moreira, Adônis |
author_facet |
Moreira, Adônis Franchini, Júlio Cezar Moraes, Larissa Alexandra Cardoso Malavolta, Eurípedes |
author_role |
author |
author2 |
Franchini, Júlio Cezar Moraes, Larissa Alexandra Cardoso Malavolta, Eurípedes |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Moreira, Adônis Franchini, Júlio Cezar Moraes, Larissa Alexandra Cardoso Malavolta, Eurípedes |
dc.subject.none.fl_str_mv |
|
description |
The capacity of calcareous Vertisol to supply nutrients for the growth of rice plants was studied. The method of subtraction diagnostic was adopted in this study. A completely randomized experimental design with nine treatments (complete, control, minus P, minus S, minus B, minus Cu, minus Fe, minus Mn and minus Zn) and three replicates were used. The amount of the dry matter of the rice was ranked in the following decreasing order of treatments: complete, minus Cu, minus Fe, minus B, minus Mn, minus S, control, minus P and minus Zn. The minus P and minus Zn treatments reduced the rice production. The analysis of the nutrients, together with the weight of the dry matter of rice, showed that there was a strong interaction between Fe and Mn and between P and Zn. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-10-01 |
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/5996 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/5996 |
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/5996/3100 |
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.35, n.10, out. 2000; 2107-2113 Pesquisa Agropecuária Brasileira; v.35, n.10, out. 2000; 2107-2113 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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1793416681731653632 |