Relationship between soil organic matter fractions and cover plants in Olive post planting

Detalhes bibliográficos
Autor(a) principal: Guimarães, Danielle Vieira
Data de Publicação: 2018
Outros Autores: Silva, Marx Leandro Naves, Beiniach, Adnane, Bispo, Diêgo Faustolo Alves, Contins, Jéssica Gabriela Pimentel, Curi, Nilton
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/35750
Resumo: Erosion is the main cause of soil degradation, compromising soil productivity and sustainability. As soil organic matter (SOM) is a key indicator of quality, this study aimed to evaluate the effect of different olive tree managements on SOM and its soil fractions in soil (Inceptisol) and erosion sediments. Five treatments were installed: bare soil, olive cultivation in bare soil, olive tree intercropped with jack bean, olive tree intercropped with pearl millet, and olive tree cultivated with spontaneous vegetation; a contiguous area of native vegetation was used as reference. Carbon in soil and sediment were determined by wet oxidation with external heating, while the fractionation of SOM was performed based on granulometry. The Carbon Management Index (CMI) was determined by the proportions of SOM fractions. The results indicated that SOM associated with minerals is the most present in soil and sediment erosion, regardless of the adopted management. Results on CMI showed that the systems olive tree intercropped with pearl millet or with spontaneous vegetation are the most favorable to increase the carbon stock in the soil.
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spelling Relationship between soil organic matter fractions and cover plants in Olive post plantingRelação entre frações da matéria orgânica do solo e plantas de cobertura em pós-plantio de OliveiraCarbon management indexCover plantsOlea europaea L.Índice de manejo de carbonoPlantas de coberturaErosion is the main cause of soil degradation, compromising soil productivity and sustainability. As soil organic matter (SOM) is a key indicator of quality, this study aimed to evaluate the effect of different olive tree managements on SOM and its soil fractions in soil (Inceptisol) and erosion sediments. Five treatments were installed: bare soil, olive cultivation in bare soil, olive tree intercropped with jack bean, olive tree intercropped with pearl millet, and olive tree cultivated with spontaneous vegetation; a contiguous area of native vegetation was used as reference. Carbon in soil and sediment were determined by wet oxidation with external heating, while the fractionation of SOM was performed based on granulometry. The Carbon Management Index (CMI) was determined by the proportions of SOM fractions. The results indicated that SOM associated with minerals is the most present in soil and sediment erosion, regardless of the adopted management. Results on CMI showed that the systems olive tree intercropped with pearl millet or with spontaneous vegetation are the most favorable to increase the carbon stock in the soil.A erosão é a principal causa de degradação do solo, comprometendo a produtividade e a sustentabilidade do solo. A matéria orgânica do solo (MOS) é um indicador chave da qualidade; deste modo, o presente estudo objetivou avaliar o efeito de diferentes manejos da oliveira na matéria orgânica e em suas frações presentes no solo (Cambissolo) e no sedimento de erosão, no sul de Minas Gerais. Foram instaladas parcelas com 5 tratamentos: solo descoberto, cultura de oliveira em solo descoberto, oliveira em consórcio com feijão-de-porco, oliveira em consórcio com milheto e oliveira com vegetação espontânea, além de uma área contígua de vegetação nativa como referência. O carbono do solo e do sedimento foi determinado via oxidação úmida com aquecimento externo, enquanto o fracionamento da MOS e do sedimento foi realizado com base na granulometria. O Índice de Manejo de Carbono (IMC) foi determinado por meio das proporções das frações da MOS. Os resultados indicaram que a MOS associada aos minerais é a mais presente no solo e no sedimento de erosão, independentemente do manejo adotado. O IMC apontou os sistemas oliveira com milheto e oliveira sob vegetação espontânea como os mais favoráveis ao estoque de carbono no solo.Sociedade Brasileira de Fruticultura (SBF)2019-07-30T20:53:44Z2019-07-30T20:53:44Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGUIMARÃES, D. V. et al. Relationship between soil organic matter fractions and cover plants in Olive post planting. Revista Brasileira de Fruticultura, Jaboticabal, v. 40, n. 6, p. 1-12, 2018. DOI: 10.1590/0100-29452018027.http://repositorio.ufla.br/jspui/handle/1/35750Revista Brasileira de Fruticultura (RBF)reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessGuimarães, Danielle VieiraSilva, Marx Leandro NavesBeiniach, AdnaneBispo, Diêgo Faustolo AlvesContins, Jéssica Gabriela PimentelCuri, Niltoneng2019-07-30T20:53:45Zoai:localhost:1/35750Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-07-30T20:53:45Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Relationship between soil organic matter fractions and cover plants in Olive post planting
Relação entre frações da matéria orgânica do solo e plantas de cobertura em pós-plantio de Oliveira
title Relationship between soil organic matter fractions and cover plants in Olive post planting
spellingShingle Relationship between soil organic matter fractions and cover plants in Olive post planting
Guimarães, Danielle Vieira
Carbon management index
Cover plants
Olea europaea L.
Índice de manejo de carbono
Plantas de cobertura
title_short Relationship between soil organic matter fractions and cover plants in Olive post planting
title_full Relationship between soil organic matter fractions and cover plants in Olive post planting
title_fullStr Relationship between soil organic matter fractions and cover plants in Olive post planting
title_full_unstemmed Relationship between soil organic matter fractions and cover plants in Olive post planting
title_sort Relationship between soil organic matter fractions and cover plants in Olive post planting
author Guimarães, Danielle Vieira
author_facet Guimarães, Danielle Vieira
Silva, Marx Leandro Naves
Beiniach, Adnane
Bispo, Diêgo Faustolo Alves
Contins, Jéssica Gabriela Pimentel
Curi, Nilton
author_role author
author2 Silva, Marx Leandro Naves
Beiniach, Adnane
Bispo, Diêgo Faustolo Alves
Contins, Jéssica Gabriela Pimentel
Curi, Nilton
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Guimarães, Danielle Vieira
Silva, Marx Leandro Naves
Beiniach, Adnane
Bispo, Diêgo Faustolo Alves
Contins, Jéssica Gabriela Pimentel
Curi, Nilton
dc.subject.por.fl_str_mv Carbon management index
Cover plants
Olea europaea L.
Índice de manejo de carbono
Plantas de cobertura
topic Carbon management index
Cover plants
Olea europaea L.
Índice de manejo de carbono
Plantas de cobertura
description Erosion is the main cause of soil degradation, compromising soil productivity and sustainability. As soil organic matter (SOM) is a key indicator of quality, this study aimed to evaluate the effect of different olive tree managements on SOM and its soil fractions in soil (Inceptisol) and erosion sediments. Five treatments were installed: bare soil, olive cultivation in bare soil, olive tree intercropped with jack bean, olive tree intercropped with pearl millet, and olive tree cultivated with spontaneous vegetation; a contiguous area of native vegetation was used as reference. Carbon in soil and sediment were determined by wet oxidation with external heating, while the fractionation of SOM was performed based on granulometry. The Carbon Management Index (CMI) was determined by the proportions of SOM fractions. The results indicated that SOM associated with minerals is the most present in soil and sediment erosion, regardless of the adopted management. Results on CMI showed that the systems olive tree intercropped with pearl millet or with spontaneous vegetation are the most favorable to increase the carbon stock in the soil.
publishDate 2018
dc.date.none.fl_str_mv 2018
2019-07-30T20:53:44Z
2019-07-30T20:53:44Z
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 GUIMARÃES, D. V. et al. Relationship between soil organic matter fractions and cover plants in Olive post planting. Revista Brasileira de Fruticultura, Jaboticabal, v. 40, n. 6, p. 1-12, 2018. DOI: 10.1590/0100-29452018027.
http://repositorio.ufla.br/jspui/handle/1/35750
identifier_str_mv GUIMARÃES, D. V. et al. Relationship between soil organic matter fractions and cover plants in Olive post planting. Revista Brasileira de Fruticultura, Jaboticabal, v. 40, n. 6, p. 1-12, 2018. DOI: 10.1590/0100-29452018027.
url http://repositorio.ufla.br/jspui/handle/1/35750
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Fruticultura (SBF)
publisher.none.fl_str_mv Sociedade Brasileira de Fruticultura (SBF)
dc.source.none.fl_str_mv Revista Brasileira de Fruticultura (RBF)
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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