Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5039/agraria.v10i1a4513 http://hdl.handle.net/11449/232397 |
Resumo: | The aim of this study was to investigate the influence of sewage in the recovery of the structure of a degraded Red Latosol (Oxisol) being cultivated for 4 years with eucalyptus (Eucalyptus citriodora) and (Brachiaria decumbens) in Selvíria, MS, Brazil. We used a randomized block design with 6 treatments and 4 replications. The treatments were: control (without the use of sewage sludge and mineral fertilizers); mineral fertilizer, 30 t ha<sup>-1</sup> of sewage sludge; 60 t ha<sup>-1</sup> of sewage sludge, todos with soil cultivated with eucalyptus and pasture, and two witnesses: savannah vegetation and exposed soil. In 2007, we evaluated physical soil properties: the distribution of pore size, soil bulk density, distribution of soil aggregate stability and water; and chemical soil properties: phosphorus, potassium, calcium, magnesium, organic matter; potential acidity( pH), sum of bases, cation exchange capacity and base saturation, in depths: 0.00 to 0.05, 0.05-0.10, 0.10 -0.20 and 0.20-0.40 m; resistance to moisture penetration and gravity, in depths: 0.00 to 0.15, 0.15 to 0.30 and from 0.30 to 0.45 m. It is concluded that the sewage sludge yielded positive changes in soil structure and recovery of soil chemical properties. |
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Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgotoRecovery of the structure of a degraded Red Latosol (Oxisol) using sewage sludgeBrachiariaEucalyptusSoil degradationSoil organic matterSoil structureThe aim of this study was to investigate the influence of sewage in the recovery of the structure of a degraded Red Latosol (Oxisol) being cultivated for 4 years with eucalyptus (Eucalyptus citriodora) and (Brachiaria decumbens) in Selvíria, MS, Brazil. We used a randomized block design with 6 treatments and 4 replications. The treatments were: control (without the use of sewage sludge and mineral fertilizers); mineral fertilizer, 30 t ha<sup>-1</sup> of sewage sludge; 60 t ha<sup>-1</sup> of sewage sludge, todos with soil cultivated with eucalyptus and pasture, and two witnesses: savannah vegetation and exposed soil. In 2007, we evaluated physical soil properties: the distribution of pore size, soil bulk density, distribution of soil aggregate stability and water; and chemical soil properties: phosphorus, potassium, calcium, magnesium, organic matter; potential acidity( pH), sum of bases, cation exchange capacity and base saturation, in depths: 0.00 to 0.05, 0.05-0.10, 0.10 -0.20 and 0.20-0.40 m; resistance to moisture penetration and gravity, in depths: 0.00 to 0.15, 0.15 to 0.30 and from 0.30 to 0.45 m. It is concluded that the sewage sludge yielded positive changes in soil structure and recovery of soil chemical properties.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual Paulista Júlio de Mesquita Filho, Campus Experimental de Dracena, Rodovia Cmte J. R. de Barros, km 651, Bairro das AntasUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Fitossanidade Engenharia Rural e Solos, Avenida Brasil, 56, CentroUniversidade Estadual Paulista Júlio de Mesquita Filho, Campus Experimental de Dracena, Rodovia Cmte J. R. de Barros, km 651, Bairro das AntasUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Fitossanidade Engenharia Rural e Solos, Avenida Brasil, 56, CentroUniversidade Estadual Paulista (UNESP)Bonini, Carolina Dos Santos Batista [UNESP]Alves, Marlene Cristina [UNESP]Montanari, Rafael [UNESP]2022-04-29T15:03:55Z2022-04-29T15:03:55Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article34-42http://dx.doi.org/10.5039/agraria.v10i1a4513Revista Brasileirade Ciencias Agrarias, v. 10, n. 1, p. 34-42, 2015.1981-09971981-1160http://hdl.handle.net/11449/23239710.5039/agraria.v10i1a45132-s2.0-84927754378Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileirade Ciencias Agrariasinfo:eu-repo/semantics/openAccess2024-07-05T18:13:55Zoai:repositorio.unesp.br:11449/232397Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:29:50.860592Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto Recovery of the structure of a degraded Red Latosol (Oxisol) using sewage sludge |
title |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto |
spellingShingle |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto Bonini, Carolina Dos Santos Batista [UNESP] Brachiaria Eucalyptus Soil degradation Soil organic matter Soil structure |
title_short |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto |
title_full |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto |
title_fullStr |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto |
title_full_unstemmed |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto |
title_sort |
Recuperação da estrutura de um Latossolo vermelho degradado utilizando lodo de esgoto |
author |
Bonini, Carolina Dos Santos Batista [UNESP] |
author_facet |
Bonini, Carolina Dos Santos Batista [UNESP] Alves, Marlene Cristina [UNESP] Montanari, Rafael [UNESP] |
author_role |
author |
author2 |
Alves, Marlene Cristina [UNESP] Montanari, Rafael [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Bonini, Carolina Dos Santos Batista [UNESP] Alves, Marlene Cristina [UNESP] Montanari, Rafael [UNESP] |
dc.subject.por.fl_str_mv |
Brachiaria Eucalyptus Soil degradation Soil organic matter Soil structure |
topic |
Brachiaria Eucalyptus Soil degradation Soil organic matter Soil structure |
description |
The aim of this study was to investigate the influence of sewage in the recovery of the structure of a degraded Red Latosol (Oxisol) being cultivated for 4 years with eucalyptus (Eucalyptus citriodora) and (Brachiaria decumbens) in Selvíria, MS, Brazil. We used a randomized block design with 6 treatments and 4 replications. The treatments were: control (without the use of sewage sludge and mineral fertilizers); mineral fertilizer, 30 t ha<sup>-1</sup> of sewage sludge; 60 t ha<sup>-1</sup> of sewage sludge, todos with soil cultivated with eucalyptus and pasture, and two witnesses: savannah vegetation and exposed soil. In 2007, we evaluated physical soil properties: the distribution of pore size, soil bulk density, distribution of soil aggregate stability and water; and chemical soil properties: phosphorus, potassium, calcium, magnesium, organic matter; potential acidity( pH), sum of bases, cation exchange capacity and base saturation, in depths: 0.00 to 0.05, 0.05-0.10, 0.10 -0.20 and 0.20-0.40 m; resistance to moisture penetration and gravity, in depths: 0.00 to 0.15, 0.15 to 0.30 and from 0.30 to 0.45 m. It is concluded that the sewage sludge yielded positive changes in soil structure and recovery of soil chemical properties. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 2022-04-29T15:03:55Z 2022-04-29T15:03:55Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.5039/agraria.v10i1a4513 Revista Brasileirade Ciencias Agrarias, v. 10, n. 1, p. 34-42, 2015. 1981-0997 1981-1160 http://hdl.handle.net/11449/232397 10.5039/agraria.v10i1a4513 2-s2.0-84927754378 |
url |
http://dx.doi.org/10.5039/agraria.v10i1a4513 http://hdl.handle.net/11449/232397 |
identifier_str_mv |
Revista Brasileirade Ciencias Agrarias, v. 10, n. 1, p. 34-42, 2015. 1981-0997 1981-1160 10.5039/agraria.v10i1a4513 2-s2.0-84927754378 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileirade Ciencias Agrarias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
34-42 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808129525711634432 |