Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw

Detalhes bibliográficos
Autor(a) principal: Paredes Junior, Francisco Pereira
Data de Publicação: 2015
Outros Autores: Portilho, Irzo Isaac Rosa, Mercante, Fábio Martins
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14977
Resumo: This study aimed to evaluate the effects of sugar cane cultivation with and without burning of residues on microbial biomass, soil basal respiration and their derived indices. The study was carried out from 2009 to 2010, at the sugar mills, Itahum district, the city of Dourados, MS, on a Hapludox soil. An adjacent area of native vegetation was included in the study as a reference the original condition of the soil. Soil samples were collected at three depths: 0-5, 5-10, 10-20 cm, with five composite samples, from five subsamples collected at intervals of ten feet between each other, along a transect. Considering the different cropping systems, the results demonstrated the system without burning (mechanized harvesting) of the sugar cane residues, favored microbial biomass and basal respiration and soil chemical properties, compared with the system with burning, especially in the upper layers of soil.
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spelling Microbiological attributes of the soil under cultivation of sugar cane with and without burning strawAtributos microbiológicos de um latossolo sob cultivo de cana-de-açúcar com e sem queima da palhadaMicrobial biomassBasal respirationBioindicatorAgro-systems.Biomassa microbianaBioindicadorAgroecossistemas.Microbiologia e Bioquímica do SoloThis study aimed to evaluate the effects of sugar cane cultivation with and without burning of residues on microbial biomass, soil basal respiration and their derived indices. The study was carried out from 2009 to 2010, at the sugar mills, Itahum district, the city of Dourados, MS, on a Hapludox soil. An adjacent area of native vegetation was included in the study as a reference the original condition of the soil. Soil samples were collected at three depths: 0-5, 5-10, 10-20 cm, with five composite samples, from five subsamples collected at intervals of ten feet between each other, along a transect. Considering the different cropping systems, the results demonstrated the system without burning (mechanized harvesting) of the sugar cane residues, favored microbial biomass and basal respiration and soil chemical properties, compared with the system with burning, especially in the upper layers of soil.O objetivo deste trabalho foi avaliar os efeitos do cultivo de cana-de-açúcar sem queima da palhada (colheita mecanizada) em comparação a um sistema com queima da palhada (colheita manual) sobre a biomassa microbiana do solo e índices derivados. O estudo foi conduzido no período de 2009 a 2010, na Usina Dourados, distrito de Itahum, no município de Dourados, MS, num Latossolo Vermelho distrófico, cultivados com cana-de-açúcar em diferentes sistemas. Uma área adjacente, com vegetação nativa, foi incluída no estudo como referencial da condição original do solo. As coletas de solo foram realizadas em três profundidades: 0-5, 5-10, 10-20 cm, com cinco amostras compostas, oriundas de cinco subamostras, coletadas com intervalo de dez metros entre si, ao longo de um transecto. Considerando os diferentes sistemas de colheita, os resultados demonstraram que o sistema de manejo sem queima da palhada de cana-de-açúcar (colheita mecanizada) favoreceu a manutenção da comunidade de microrganismos do solo, quando comparada ao sistema com queima (colheita manual), especialmente nas camadas mais superficiais do solo. Do mesmo modo, a respiração basal é favorecida pelo manejo sem queima da cana-de-açúcar, mesmo nas camadas inferiores (até 10-20 cm) do perfil do solo.UEL2015-02-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa científicaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1497710.5433/1679-0359.2015v36n1p151Semina: Ciências Agrárias; Vol. 36 No. 1 (2015); 151-164Semina: Ciências Agrárias; v. 36 n. 1 (2015); 151-1641679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14977/pdf_575Copyright (c) 2015 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessParedes Junior, Francisco PereiraPortilho, Irzo Isaac RosaMercante, Fábio Martins2023-01-13T15:10:23Zoai:ojs.pkp.sfu.ca:article/14977Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-13T15:10:23Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
Atributos microbiológicos de um latossolo sob cultivo de cana-de-açúcar com e sem queima da palhada
title Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
spellingShingle Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
Paredes Junior, Francisco Pereira
Microbial biomass
Basal respiration
Bioindicator
Agro-systems.
Biomassa microbiana
Bioindicador
Agroecossistemas.
Microbiologia e Bioquímica do Solo
title_short Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
title_full Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
title_fullStr Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
title_full_unstemmed Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
title_sort Microbiological attributes of the soil under cultivation of sugar cane with and without burning straw
author Paredes Junior, Francisco Pereira
author_facet Paredes Junior, Francisco Pereira
Portilho, Irzo Isaac Rosa
Mercante, Fábio Martins
author_role author
author2 Portilho, Irzo Isaac Rosa
Mercante, Fábio Martins
author2_role author
author
dc.contributor.author.fl_str_mv Paredes Junior, Francisco Pereira
Portilho, Irzo Isaac Rosa
Mercante, Fábio Martins
dc.subject.por.fl_str_mv Microbial biomass
Basal respiration
Bioindicator
Agro-systems.
Biomassa microbiana
Bioindicador
Agroecossistemas.
Microbiologia e Bioquímica do Solo
topic Microbial biomass
Basal respiration
Bioindicator
Agro-systems.
Biomassa microbiana
Bioindicador
Agroecossistemas.
Microbiologia e Bioquímica do Solo
description This study aimed to evaluate the effects of sugar cane cultivation with and without burning of residues on microbial biomass, soil basal respiration and their derived indices. The study was carried out from 2009 to 2010, at the sugar mills, Itahum district, the city of Dourados, MS, on a Hapludox soil. An adjacent area of native vegetation was included in the study as a reference the original condition of the soil. Soil samples were collected at three depths: 0-5, 5-10, 10-20 cm, with five composite samples, from five subsamples collected at intervals of ten feet between each other, along a transect. Considering the different cropping systems, the results demonstrated the system without burning (mechanized harvesting) of the sugar cane residues, favored microbial biomass and basal respiration and soil chemical properties, compared with the system with burning, especially in the upper layers of soil.
publishDate 2015
dc.date.none.fl_str_mv 2015-02-26
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa científica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14977
10.5433/1679-0359.2015v36n1p151
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14977
identifier_str_mv 10.5433/1679-0359.2015v36n1p151
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14977/pdf_575
dc.rights.driver.fl_str_mv Copyright (c) 2015 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 36 No. 1 (2015); 151-164
Semina: Ciências Agrárias; v. 36 n. 1 (2015); 151-164
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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