Relationship between soil organic matter fractions and cover plants in Olive post planting
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
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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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 |
_version_ |
1807835192019124224 |