Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol

Detalhes bibliográficos
Autor(a) principal: da Silva, Geanderson Nascimento
Data de Publicação: 2016
Outros Autores: Bonetti, João de Andrade, de Souza, Edicarlos Damacena, Paulino, Helder Barbosa, Carneiro, Marco Aurélio Carbone
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/32923
Resumo: Cerrado areas are agricultural frontiers of Brazil, being important to know the dynamics of carbon and nitrogen in agricultural production systems. The objective of this study was to evaluate the effects of management and soil use in fractions and stocks organic carbon and nitrogen in the Cerrado soil. The experiment was conducted in Latosol with four treatments: native Cerrado (CE), no-tillage 18 years (NT), coffee 10 years (CF) and integrated system for agriculture (ISA) three years, evaluating the fractions and stocks of organic carbon and nitrogen in three depths. Soil management systems, at all depths, were not able to recover the organic carbon, nitrogen and their stocks in relation to the Cerrado. In the surface layer there was a decrease in the organic carbon content of 21, 33 and 46% for NT, CF and ISA respectively. Also there was a reduction in the nitrogen content in the surface layer of 33, 36 and 59% for the NT, CF and ISA respectively. Organic carbon varied from 74.3 Mg ha-1 in the CE, 58.8 Mg ha-1 in NT, 56.4 Mg ha-1 in CF and 50.8 Mg ha-1 in ISA. It was concluded that the total organic carbon, nitrogen and its fractions were effective in demonstrating the effects of managements and soil use; that of no-tillage and coffee were not efficient in the recovery of stocks of carbon and nitrogen requiring managements with more carbon input and the integrated production system is still in consolidation process. 
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spelling Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol Fractions organic carbonFractions nitrogenIntegrated livestock farmingTillage system.Agricultural SciencesCerrado areas are agricultural frontiers of Brazil, being important to know the dynamics of carbon and nitrogen in agricultural production systems. The objective of this study was to evaluate the effects of management and soil use in fractions and stocks organic carbon and nitrogen in the Cerrado soil. The experiment was conducted in Latosol with four treatments: native Cerrado (CE), no-tillage 18 years (NT), coffee 10 years (CF) and integrated system for agriculture (ISA) three years, evaluating the fractions and stocks of organic carbon and nitrogen in three depths. Soil management systems, at all depths, were not able to recover the organic carbon, nitrogen and their stocks in relation to the Cerrado. In the surface layer there was a decrease in the organic carbon content of 21, 33 and 46% for NT, CF and ISA respectively. Also there was a reduction in the nitrogen content in the surface layer of 33, 36 and 59% for the NT, CF and ISA respectively. Organic carbon varied from 74.3 Mg ha-1 in the CE, 58.8 Mg ha-1 in NT, 56.4 Mg ha-1 in CF and 50.8 Mg ha-1 in ISA. It was concluded that the total organic carbon, nitrogen and its fractions were effective in demonstrating the effects of managements and soil use; that of no-tillage and coffee were not efficient in the recovery of stocks of carbon and nitrogen requiring managements with more carbon input and the integrated production system is still in consolidation process. Cerrado areas are agricultural frontiers of Brazil, being important to know the dynamics of carbon and nitrogen in agricultural production systems. The objective of this study was to evaluate the effects of management and soil use in fractions and stocks organic carbon and nitrogen in the Cerrado soil. The experiment was conducted in Latosol with four treatments: native Cerrado (CE), no-tillage 18 years (NT), coffee 10 years (CF) and integrated system for agriculture (ISA) three years, evaluating the fractions and stocks of organic carbon and nitrogen in three depths. Soil management systems, at all depths, were not able to recover the organic carbon, nitrogen and their stocks in relation to the Cerrado. In the surface layer there was a decrease in the organic carbon content of 21, 33 and 46% for NT, CF and ISA respectively. Also there was a reduction in the nitrogen content in the surface layer of 33, 36 and 59% for the NT, CF and ISA respectively. Organic carbon varied from 74.3 Mg ha-1 in the CE, 58.8 Mg ha-1 in NT, 56.4 Mg ha-1 in CF and 50.8 Mg ha-1 in ISA. It was concluded that the total organic carbon, nitrogen and its fractions were effective in demonstrating the effects of managements and soil use; that of no-tillage and coffee were not efficient in the recovery of stocks of carbon and nitrogen requiring managements with more carbon input and the integrated production system is still in consolidation process. EDUFU2016-12-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3292310.14393/BJ-v32n6a2016-32923Bioscience Journal ; Vol. 32 No. 6 (2016): Nov./Dec.; 1482-1492Bioscience Journal ; v. 32 n. 6 (2016): Nov./Dec.; 1482-14921981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/32923/19345Brazil; ContemporaryCopyright (c) 2016 Geanderson Nascimento da Silva, João de Andrade Bonetti, Edicarlos Damacena de Souza, Helder Barbosa Paulino, Marco Aurélio Carbone Carneirohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessda Silva, Geanderson NascimentoBonetti, João de Andradede Souza, Edicarlos DamacenaPaulino, Helder BarbosaCarneiro, Marco Aurélio Carbone2022-02-16T17:08:06Zoai:ojs.www.seer.ufu.br:article/32923Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-16T17:08:06Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
title Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
spellingShingle Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
da Silva, Geanderson Nascimento
Fractions organic carbon
Fractions nitrogen
Integrated livestock farming
Tillage system.
Agricultural Sciences
title_short Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
title_full Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
title_fullStr Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
title_full_unstemmed Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
title_sort Management systems and soil use on fractions and stocks of organic carbon and nitrogen total in cerrado latosol
author da Silva, Geanderson Nascimento
author_facet da Silva, Geanderson Nascimento
Bonetti, João de Andrade
de Souza, Edicarlos Damacena
Paulino, Helder Barbosa
Carneiro, Marco Aurélio Carbone
author_role author
author2 Bonetti, João de Andrade
de Souza, Edicarlos Damacena
Paulino, Helder Barbosa
Carneiro, Marco Aurélio Carbone
author2_role author
author
author
author
dc.contributor.author.fl_str_mv da Silva, Geanderson Nascimento
Bonetti, João de Andrade
de Souza, Edicarlos Damacena
Paulino, Helder Barbosa
Carneiro, Marco Aurélio Carbone
dc.subject.por.fl_str_mv Fractions organic carbon
Fractions nitrogen
Integrated livestock farming
Tillage system.
Agricultural Sciences
topic Fractions organic carbon
Fractions nitrogen
Integrated livestock farming
Tillage system.
Agricultural Sciences
description Cerrado areas are agricultural frontiers of Brazil, being important to know the dynamics of carbon and nitrogen in agricultural production systems. The objective of this study was to evaluate the effects of management and soil use in fractions and stocks organic carbon and nitrogen in the Cerrado soil. The experiment was conducted in Latosol with four treatments: native Cerrado (CE), no-tillage 18 years (NT), coffee 10 years (CF) and integrated system for agriculture (ISA) three years, evaluating the fractions and stocks of organic carbon and nitrogen in three depths. Soil management systems, at all depths, were not able to recover the organic carbon, nitrogen and their stocks in relation to the Cerrado. In the surface layer there was a decrease in the organic carbon content of 21, 33 and 46% for NT, CF and ISA respectively. Also there was a reduction in the nitrogen content in the surface layer of 33, 36 and 59% for the NT, CF and ISA respectively. Organic carbon varied from 74.3 Mg ha-1 in the CE, 58.8 Mg ha-1 in NT, 56.4 Mg ha-1 in CF and 50.8 Mg ha-1 in ISA. It was concluded that the total organic carbon, nitrogen and its fractions were effective in demonstrating the effects of managements and soil use; that of no-tillage and coffee were not efficient in the recovery of stocks of carbon and nitrogen requiring managements with more carbon input and the integrated production system is still in consolidation process. 
publishDate 2016
dc.date.none.fl_str_mv 2016-12-06
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.ufu.br/index.php/biosciencejournal/article/view/32923
10.14393/BJ-v32n6a2016-32923
url https://seer.ufu.br/index.php/biosciencejournal/article/view/32923
identifier_str_mv 10.14393/BJ-v32n6a2016-32923
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/32923/19345
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporary
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 32 No. 6 (2016): Nov./Dec.; 1482-1492
Bioscience Journal ; v. 32 n. 6 (2016): Nov./Dec.; 1482-1492
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
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