Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/22459 |
Resumo: | The objective of this work was to evaluate the dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado. The study was conducted in a transition area from crop to livestock. Four areas with different land uses were evaluated: an integrated crop-livestockforestry system (ICLFS), cultivated with Eucalyptus urograndis alley cropping, spaced 2x2 m between plants and 22 m between alleys; an integrated crop-livestock system (ICLS); besides two adjacent areas of native cerrado and continuous pasture, used as a reference. For the assessment of microbiological attributes, soilsamples were taken in the 0.00–0.10, 0.10–0.20, and 0.20–0.30-m layers, in February 2012 and February 2014 (rainy season), and in July 2012 and September 2013 (dry season). In general, soil under native cerrado had the highest microbial biomass carbon (MBC) levels, while under the ICLFS it had the lowest ones. The ICLS increased MBC and microbial coefficient in the deeper soil layers, after two years of establishment. Basal respiration, microbial biomass nitrogen, and MBC are the soil microbiological attributes better able to differentiate the evaluated systems. |
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Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerradoDinâmica de atributos microbiológicos do solo em sistemas integrados de produção, pastagem contínua e cerrado nativointegrated crop-livestock-forestry system, soil management, soil microbial biomass, soil qualitysistema de integração lavoura-pecuária-floresta, manejo do solo, biomassa microbiana do solo, qualidade do soloThe objective of this work was to evaluate the dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado. The study was conducted in a transition area from crop to livestock. Four areas with different land uses were evaluated: an integrated crop-livestockforestry system (ICLFS), cultivated with Eucalyptus urograndis alley cropping, spaced 2x2 m between plants and 22 m between alleys; an integrated crop-livestock system (ICLS); besides two adjacent areas of native cerrado and continuous pasture, used as a reference. For the assessment of microbiological attributes, soilsamples were taken in the 0.00–0.10, 0.10–0.20, and 0.20–0.30-m layers, in February 2012 and February 2014 (rainy season), and in July 2012 and September 2013 (dry season). In general, soil under native cerrado had the highest microbial biomass carbon (MBC) levels, while under the ICLFS it had the lowest ones. The ICLS increased MBC and microbial coefficient in the deeper soil layers, after two years of establishment. Basal respiration, microbial biomass nitrogen, and MBC are the soil microbiological attributes better able to differentiate the evaluated systems.O objetivo deste trabalho foi avaliar a dinâmica de atributos microbiológicos do solo em sistemas integrados de produção, em pastagem contínua e em cerrado nativo. O estudo foi conduzido em área de transição de lavoura para pecuária. Quatro áreas com diferentes usos da terra foram avaliadas: sistema de integraçãolavoura-pecuária-floresta (ILPF), cultivado com renques de Eucalyptus urograndis, com espaçamento de 2x2 m entre plantas e 22 m entre renques; sistema de integração lavoura-pecuária (ILP); além de duas áreas adjacentes de cerrado nativo e pastagem contínua, usadas como referência. Para a avaliação dos atributosmicrobiológicos, amostras de solos foram retiradas das camadas de 0,00–0,10, 0,10–0,20 e 0,20–0,30 m, em fevereiro de 2012 e fevereiro de 2014 (estação chuvosa), e em julho de 2012 e setembro de 2013 (estação seca). No geral, o solo sob cerrado apresentou os maiores níveis de carbono da biomassa microbiana (CBM), enquanto sob ILPF apresentou os menores. A ILP aumentou o CBM e o coeficiente microbiano nas camadas mais profundas, após dois anos de estabelecimento. A respiração basal, o nitrogênio da biomassa microbiana e o CBM são os atributos microbiológicos mais adequados para diferenciar os sistemas avaliados.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraConselho Nacional de Desenvolvimento Científico e Tecnológico, CNPqConselho Nacional de Desenvolvimento Científico e Tecnológico, CNPqOliveira, Willian Roberson Duarte deRamos, Maria Lucrecia GerosaCarvalho, Arminda Moreira deCoser, Thais RodriguesSilva, Antonio Marcos MirandaLacerda, Manuel MessiasSouza, Kleberson WorlleyMarchao, Robelio LeandroVilela, LourivalPulronik, Karina2016-10-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/22459Pesquisa Agropecuaria Brasileira; v.51, n.9, set. 2016: Número Temático O solo como fator de integração entre os componentes ambientais e a produção agropecuária; 1501-1510Pesquisa Agropecuária Brasileira; v.51, n.9, set. 2016: Número Temático O solo como fator de integração entre os componentes ambientais e a produção agropecuária; 1501-15101678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/22459/13536https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22459/14490https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22459/15020Direitos autorais 2016 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2016-10-31T17:52:12Zoai:ojs.seer.sct.embrapa.br:article/22459Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2016-10-31T17:52:12Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado Dinâmica de atributos microbiológicos do solo em sistemas integrados de produção, pastagem contínua e cerrado nativo |
title |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado |
spellingShingle |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado Oliveira, Willian Roberson Duarte de integrated crop-livestock-forestry system, soil management, soil microbial biomass, soil quality sistema de integração lavoura-pecuária-floresta, manejo do solo, biomassa microbiana do solo, qualidade do solo |
title_short |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado |
title_full |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado |
title_fullStr |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado |
title_full_unstemmed |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado |
title_sort |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado |
author |
Oliveira, Willian Roberson Duarte de |
author_facet |
Oliveira, Willian Roberson Duarte de Ramos, Maria Lucrecia Gerosa Carvalho, Arminda Moreira de Coser, Thais Rodrigues Silva, Antonio Marcos Miranda Lacerda, Manuel Messias Souza, Kleberson Worlley Marchao, Robelio Leandro Vilela, Lourival Pulronik, Karina |
author_role |
author |
author2 |
Ramos, Maria Lucrecia Gerosa Carvalho, Arminda Moreira de Coser, Thais Rodrigues Silva, Antonio Marcos Miranda Lacerda, Manuel Messias Souza, Kleberson Worlley Marchao, Robelio Leandro Vilela, Lourival Pulronik, Karina |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq |
dc.contributor.author.fl_str_mv |
Oliveira, Willian Roberson Duarte de Ramos, Maria Lucrecia Gerosa Carvalho, Arminda Moreira de Coser, Thais Rodrigues Silva, Antonio Marcos Miranda Lacerda, Manuel Messias Souza, Kleberson Worlley Marchao, Robelio Leandro Vilela, Lourival Pulronik, Karina |
dc.subject.por.fl_str_mv |
integrated crop-livestock-forestry system, soil management, soil microbial biomass, soil quality sistema de integração lavoura-pecuária-floresta, manejo do solo, biomassa microbiana do solo, qualidade do solo |
topic |
integrated crop-livestock-forestry system, soil management, soil microbial biomass, soil quality sistema de integração lavoura-pecuária-floresta, manejo do solo, biomassa microbiana do solo, qualidade do solo |
description |
The objective of this work was to evaluate the dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado. The study was conducted in a transition area from crop to livestock. Four areas with different land uses were evaluated: an integrated crop-livestockforestry system (ICLFS), cultivated with Eucalyptus urograndis alley cropping, spaced 2x2 m between plants and 22 m between alleys; an integrated crop-livestock system (ICLS); besides two adjacent areas of native cerrado and continuous pasture, used as a reference. For the assessment of microbiological attributes, soilsamples were taken in the 0.00–0.10, 0.10–0.20, and 0.20–0.30-m layers, in February 2012 and February 2014 (rainy season), and in July 2012 and September 2013 (dry season). In general, soil under native cerrado had the highest microbial biomass carbon (MBC) levels, while under the ICLFS it had the lowest ones. The ICLS increased MBC and microbial coefficient in the deeper soil layers, after two years of establishment. Basal respiration, microbial biomass nitrogen, and MBC are the soil microbiological attributes better able to differentiate the evaluated systems. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-17 |
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/22459 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/22459 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/22459/13536 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22459/14490 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22459/15020 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2016 Pesquisa Agropecuária Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2016 Pesquisa Agropecuária Brasileira |
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.51, n.9, set. 2016: Número Temático O solo como fator de integração entre os componentes ambientais e a produção agropecuária; 1501-1510 Pesquisa Agropecuária Brasileira; v.51, n.9, set. 2016: Número Temático O solo como fator de integração entre os componentes ambientais e a produção agropecuária; 1501-1510 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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1793416662838411264 |