Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5039/agraria.v6i3a944 http://hdl.handle.net/11449/72535 |
Resumo: | The organic carbon is a major component of the soil organic matter, and its stock is influenced by the type of management system used. This study aimed to evaluate the effect of two cropping systems, with and without cover crop rotation, associated to three fertilization sources (mineral, organic and mineral+organic) in the organic and residual carbon contents of an Oxisol, in no-tillage system. Soil samples were collected at 0.0-0.10, 0.10-0.20 and 0.20-0.40 m depth in the first, second and third years of the experiment, installed in 2006. The crops sequence in the rotation system with cover crops was oat + vetch + turnip / corn / wheat / mucuna + brachiaria + crotalaria/corn/soybean, and in the following system it was wheat / corn / wheat / soybean / corn / soybean. The organic and mineral+organic fertilizers consisted in the sole application of organic fertilizers and combined with mineral fertilizer. The organic and residual carbon contents were not affected by the different cropping systems. The organic and mineral+organic fertilizers promoted increases in the organic and residual carbon contents. The system of crop succession fertilized with mineral fertilizer resulted in higher losses of soil carbon. |
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Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejosSoil organic and residual carbon under no-tillage system, submitted to different managementsCover cropsOrganic fertilizationOrganic matterSoil carbon stocksSoil managementBrachiariaBrassica rapa subsp. rapaGlycine maxMucunaTriticum aestivumViciaZea maysThe organic carbon is a major component of the soil organic matter, and its stock is influenced by the type of management system used. This study aimed to evaluate the effect of two cropping systems, with and without cover crop rotation, associated to three fertilization sources (mineral, organic and mineral+organic) in the organic and residual carbon contents of an Oxisol, in no-tillage system. Soil samples were collected at 0.0-0.10, 0.10-0.20 and 0.20-0.40 m depth in the first, second and third years of the experiment, installed in 2006. The crops sequence in the rotation system with cover crops was oat + vetch + turnip / corn / wheat / mucuna + brachiaria + crotalaria/corn/soybean, and in the following system it was wheat / corn / wheat / soybean / corn / soybean. The organic and mineral+organic fertilizers consisted in the sole application of organic fertilizers and combined with mineral fertilizer. The organic and residual carbon contents were not affected by the different cropping systems. The organic and mineral+organic fertilizers promoted increases in the organic and residual carbon contents. The system of crop succession fertilized with mineral fertilizer resulted in higher losses of soil carbon.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas, Rua José Barbosa de Barros, 1780, Fazenda Lageado, CEP 18610-337, Botucatu-SPUniversidade Estadual Do Oeste Do Paraná (UNIOESTE) Centro de Ciências Exatas e Tecnológicas Programa de Pós Graduação em Engenharia Agrícola (PGEAGRI), Rua Universitária, 2069, Jardim. Universitário, CEP 85819-110, Cascavel-PRBolsista de Doutorado Do CNPqBolsista de Doutorado da CAPESBolsista de Doutorado da FAPESPUniversidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas, Rua José Barbosa de Barros, 1780, Fazenda Lageado, CEP 18610-337, Botucatu-SPUniversidade Estadual Paulista (Unesp)Programa de Pós Graduação em Engenharia Agrícola (PGEAGRI)Steiner, Fábio [UNESP]Pivetta, Laércio A. [UNESP]Castoldi, Gustavo [UNESP]Costa, Mônica S. S. de M.Costa, Luiz A. de M.2014-05-27T11:25:56Z2014-05-27T11:25:56Z2011-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article401-408application/pdfhttp://dx.doi.org/10.5039/agraria.v6i3a944Revista Brasileirade Ciencias Agrarias, v. 6, n. 3, p. 401-408, 2011.1981-11601981-0997http://hdl.handle.net/11449/7253510.5039/agraria.v6i3a9442-s2.0-800529910652-s2.0-80052991065.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileirade Ciencias Agrarias0,2880,288info:eu-repo/semantics/openAccess2023-11-01T06:08:21Zoai:repositorio.unesp.br:11449/72535Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:34:46.319287Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos Soil organic and residual carbon under no-tillage system, submitted to different managements |
title |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos |
spellingShingle |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos Steiner, Fábio [UNESP] Cover crops Organic fertilization Organic matter Soil carbon stocks Soil management Brachiaria Brassica rapa subsp. rapa Glycine max Mucuna Triticum aestivum Vicia Zea mays |
title_short |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos |
title_full |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos |
title_fullStr |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos |
title_full_unstemmed |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos |
title_sort |
Carbono orgânico e carbono residual do solo em sistema de plantio direto, submetido a diferentes manejos |
author |
Steiner, Fábio [UNESP] |
author_facet |
Steiner, Fábio [UNESP] Pivetta, Laércio A. [UNESP] Castoldi, Gustavo [UNESP] Costa, Mônica S. S. de M. Costa, Luiz A. de M. |
author_role |
author |
author2 |
Pivetta, Laércio A. [UNESP] Castoldi, Gustavo [UNESP] Costa, Mônica S. S. de M. Costa, Luiz A. de M. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Programa de Pós Graduação em Engenharia Agrícola (PGEAGRI) |
dc.contributor.author.fl_str_mv |
Steiner, Fábio [UNESP] Pivetta, Laércio A. [UNESP] Castoldi, Gustavo [UNESP] Costa, Mônica S. S. de M. Costa, Luiz A. de M. |
dc.subject.por.fl_str_mv |
Cover crops Organic fertilization Organic matter Soil carbon stocks Soil management Brachiaria Brassica rapa subsp. rapa Glycine max Mucuna Triticum aestivum Vicia Zea mays |
topic |
Cover crops Organic fertilization Organic matter Soil carbon stocks Soil management Brachiaria Brassica rapa subsp. rapa Glycine max Mucuna Triticum aestivum Vicia Zea mays |
description |
The organic carbon is a major component of the soil organic matter, and its stock is influenced by the type of management system used. This study aimed to evaluate the effect of two cropping systems, with and without cover crop rotation, associated to three fertilization sources (mineral, organic and mineral+organic) in the organic and residual carbon contents of an Oxisol, in no-tillage system. Soil samples were collected at 0.0-0.10, 0.10-0.20 and 0.20-0.40 m depth in the first, second and third years of the experiment, installed in 2006. The crops sequence in the rotation system with cover crops was oat + vetch + turnip / corn / wheat / mucuna + brachiaria + crotalaria/corn/soybean, and in the following system it was wheat / corn / wheat / soybean / corn / soybean. The organic and mineral+organic fertilizers consisted in the sole application of organic fertilizers and combined with mineral fertilizer. The organic and residual carbon contents were not affected by the different cropping systems. The organic and mineral+organic fertilizers promoted increases in the organic and residual carbon contents. The system of crop succession fertilized with mineral fertilizer resulted in higher losses of soil carbon. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07-01 2014-05-27T11:25:56Z 2014-05-27T11:25:56Z |
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.v6i3a944 Revista Brasileirade Ciencias Agrarias, v. 6, n. 3, p. 401-408, 2011. 1981-1160 1981-0997 http://hdl.handle.net/11449/72535 10.5039/agraria.v6i3a944 2-s2.0-80052991065 2-s2.0-80052991065.pdf |
url |
http://dx.doi.org/10.5039/agraria.v6i3a944 http://hdl.handle.net/11449/72535 |
identifier_str_mv |
Revista Brasileirade Ciencias Agrarias, v. 6, n. 3, p. 401-408, 2011. 1981-1160 1981-0997 10.5039/agraria.v6i3a944 2-s2.0-80052991065 2-s2.0-80052991065.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileirade Ciencias Agrarias 0,288 0,288 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
401-408 application/pdf |
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 |
|
_version_ |
1808128674172502016 |