Physical attributes of Oxisols fertilized along five years with biosolids
Autor(a) principal: | |
---|---|
Data de Publicação: | 2004 |
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/6738 |
Resumo: | The use of biosolids in agriculture has been the most viable alternative for domestic and industrial residues. The objective of this study was to evaluate the effect of biosolids addition on physical attributes of an Oxisol medium texture (LVd) and an Oxisol clayey (LVef). Accumulated doses of biosolids of 0.0, 25.0, 47.5, 50.0 Mg ha-1 were incorporated at 0.1 m depth. Deformed samples were collected in the fifth year after maize harvest, at the depths of 0.0–0.1, 0.1–0.2 and 0.2–0.3 m for the determination of granulometric composition and organic matter. Undeformed samples were collected with metallic cylinders of 0.03 m of height and 0.048 m diameter were taken for determination of bulk density, porosity and water retention in soil. The macroporosity increased at 47.5 Mg ha-1 and 50.0 Mg ha-1 of biosolids, in LVd and LVef, respectively, and the soil bulk density decreased at 50.0 Mg ha-1 in LVd, at the depth of 0.0–0.1 m. The application of 50.0 Mg ha-1 biosolids did not modify total porosity, microporosity and water retention in all tensions, in both soils. The effect of the application of biosolids depends on the soil type and de amount applied. |
id |
EMBRAPA-4_99e4061e1aa707f3512856569fb5952c |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/6738 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
Physical attributes of Oxisols fertilized along five years with biosolidsAtributos físicos de Latossolos adubados durante cinco anos com biossólidosoil pore system; soil density; water retention; sewage sludgeporosidade do solo; densidade do solo; retenção de água; lodo de esgotoThe use of biosolids in agriculture has been the most viable alternative for domestic and industrial residues. The objective of this study was to evaluate the effect of biosolids addition on physical attributes of an Oxisol medium texture (LVd) and an Oxisol clayey (LVef). Accumulated doses of biosolids of 0.0, 25.0, 47.5, 50.0 Mg ha-1 were incorporated at 0.1 m depth. Deformed samples were collected in the fifth year after maize harvest, at the depths of 0.0–0.1, 0.1–0.2 and 0.2–0.3 m for the determination of granulometric composition and organic matter. Undeformed samples were collected with metallic cylinders of 0.03 m of height and 0.048 m diameter were taken for determination of bulk density, porosity and water retention in soil. The macroporosity increased at 47.5 Mg ha-1 and 50.0 Mg ha-1 of biosolids, in LVd and LVef, respectively, and the soil bulk density decreased at 50.0 Mg ha-1 in LVd, at the depth of 0.0–0.1 m. The application of 50.0 Mg ha-1 biosolids did not modify total porosity, microporosity and water retention in all tensions, in both soils. The effect of the application of biosolids depends on the soil type and de amount applied.A utilização do biossólido para fins agrícolas tem sido uma alternativa viável para resíduos de origem domiciliar e industrial. O objetivo deste trabalho foi avaliar o efeito da aplicação de biossólido nos atributos físicos de Latossolo Vermelho distrófico, textura média (LVd), e Latossolo Vermelho eutroférrico argiloso (LVef). Utilizaram-se as doses, acumuladas em 5 anos, de 0,0, 25,0, 47,5 e 50,0 Mg ha-1 de matéria seca de biossólido, incorporadas até 0,1 m com grade. As amostras deformadas foram coletadas no quinto ano, após a colheita do milho, nas camadas de 0,0–0,1, de 0,1–0,2 e de 0,2–0,3 m para determinação da composição granulométrica e matéria orgânica. As amostras indeformadas coletadas com cilindros metálicos de 0,030 m de altura e 0,048 m de diâmetro, também no quinto ano, foram utilizadas para determinação da densidade, porosidade e retenção de água no solo. A macroporosidade foi superior a partir de 47,5 Mg ha-1 e 50,0 Mg ha-1 de biossólido, no LVd e LVef, respectivamente, e a densidade do solo foi inferior na dose de 50,0 Mg ha-1 no LVd de textura média, na camada de 0,0–0,1 m. A aplicação de 50,0 Mg ha-1 de biossólido não alterou a porosidade total, a microporosidade e a retenção de água nos dois solos. O efeito da aplicação do biossólido depende do tipo de solo e da quantidade aplicada.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirade Melo, Valéria PerucaBeutler, Amauri Nelsonde Souza, Zigomar MenezesCenturion, José Fredericode Melo, Wanderley José2004-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6738Pesquisa Agropecuaria Brasileira; v.39, n.1, jan. 2004; 67-72Pesquisa Agropecuária Brasileira; v.39, n.1, jan. 2004; 67-721678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6738/3794info:eu-repo/semantics/openAccess2014-07-14T18:08:37Zoai:ojs.seer.sct.embrapa.br:article/6738Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-07-14T18:08:37Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Physical attributes of Oxisols fertilized along five years with biosolids Atributos físicos de Latossolos adubados durante cinco anos com biossólido |
title |
Physical attributes of Oxisols fertilized along five years with biosolids |
spellingShingle |
Physical attributes of Oxisols fertilized along five years with biosolids de Melo, Valéria Peruca soil pore system; soil density; water retention; sewage sludge porosidade do solo; densidade do solo; retenção de água; lodo de esgoto |
title_short |
Physical attributes of Oxisols fertilized along five years with biosolids |
title_full |
Physical attributes of Oxisols fertilized along five years with biosolids |
title_fullStr |
Physical attributes of Oxisols fertilized along five years with biosolids |
title_full_unstemmed |
Physical attributes of Oxisols fertilized along five years with biosolids |
title_sort |
Physical attributes of Oxisols fertilized along five years with biosolids |
author |
de Melo, Valéria Peruca |
author_facet |
de Melo, Valéria Peruca Beutler, Amauri Nelson de Souza, Zigomar Menezes Centurion, José Frederico de Melo, Wanderley José |
author_role |
author |
author2 |
Beutler, Amauri Nelson de Souza, Zigomar Menezes Centurion, José Frederico de Melo, Wanderley José |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
de Melo, Valéria Peruca Beutler, Amauri Nelson de Souza, Zigomar Menezes Centurion, José Frederico de Melo, Wanderley José |
dc.subject.por.fl_str_mv |
soil pore system; soil density; water retention; sewage sludge porosidade do solo; densidade do solo; retenção de água; lodo de esgoto |
topic |
soil pore system; soil density; water retention; sewage sludge porosidade do solo; densidade do solo; retenção de água; lodo de esgoto |
description |
The use of biosolids in agriculture has been the most viable alternative for domestic and industrial residues. The objective of this study was to evaluate the effect of biosolids addition on physical attributes of an Oxisol medium texture (LVd) and an Oxisol clayey (LVef). Accumulated doses of biosolids of 0.0, 25.0, 47.5, 50.0 Mg ha-1 were incorporated at 0.1 m depth. Deformed samples were collected in the fifth year after maize harvest, at the depths of 0.0–0.1, 0.1–0.2 and 0.2–0.3 m for the determination of granulometric composition and organic matter. Undeformed samples were collected with metallic cylinders of 0.03 m of height and 0.048 m diameter were taken for determination of bulk density, porosity and water retention in soil. The macroporosity increased at 47.5 Mg ha-1 and 50.0 Mg ha-1 of biosolids, in LVd and LVef, respectively, and the soil bulk density decreased at 50.0 Mg ha-1 in LVd, at the depth of 0.0–0.1 m. The application of 50.0 Mg ha-1 biosolids did not modify total porosity, microporosity and water retention in all tensions, in both soils. The effect of the application of biosolids depends on the soil type and de amount applied. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-01-01 |
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/6738 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/6738 |
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/6738/3794 |
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.39, n.1, jan. 2004; 67-72 Pesquisa Agropecuária Brasileira; v.39, n.1, jan. 2004; 67-72 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 |
_version_ |
1793416669678272512 |