Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate.
Autor(a) principal: | |
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Data de Publicação: | 1994 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/474565 |
Resumo: | A study was conducted to determine the effect of glucose on C mineraliztion from soils with different origins at elevated temperature. Soils from Northern Europe showed higher mineralization rate than Brazilian soils for recent energy source at 35oC. At 15oC as incubation temperature, there ws no difference between soils. The addition of glucose tosoil accelerated the turnover of native organic C. That acceleration was higher at 35oC and in soils from temperate regions. Only the pH and total soil organic carbon had significant influence on CO2 mineralization parameters. No significance was found to C/N ratio and clay content. |
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Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate.Temperatura elevadaFontesElevated temperatureMineralization rateEnergy sourceIncubationEnergiaIncubaçãoMineralizaçãoSolosoilA study was conducted to determine the effect of glucose on C mineraliztion from soils with different origins at elevated temperature. Soils from Northern Europe showed higher mineralization rate than Brazilian soils for recent energy source at 35oC. At 15oC as incubation temperature, there ws no difference between soils. The addition of glucose tosoil accelerated the turnover of native organic C. That acceleration was higher at 35oC and in soils from temperate regions. Only the pH and total soil organic carbon had significant influence on CO2 mineralization parameters. No significance was found to C/N ratio and clay content.EMBRAPA-CNPMS.VASCONCELLOS, C. A.2021-12-13T12:00:50Z2021-12-13T12:00:50Z1997-03-061994info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuária Brasileira, Brasília, v. 29, n. 7, p. 1129-1136, 1994.http://www.alice.cnptia.embrapa.br/alice/handle/doc/474565enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-12-13T12:00:58Zoai:www.alice.cnptia.embrapa.br:doc/474565Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-12-13T12:00:58falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-12-13T12:00:58Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
title |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
spellingShingle |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. VASCONCELLOS, C. A. Temperatura elevada Fontes Elevated temperature Mineralization rate Energy source Incubation Energia Incubação Mineralização Solo soil |
title_short |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
title_full |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
title_fullStr |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
title_full_unstemmed |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
title_sort |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
author |
VASCONCELLOS, C. A. |
author_facet |
VASCONCELLOS, C. A. |
author_role |
author |
dc.contributor.none.fl_str_mv |
EMBRAPA-CNPMS. |
dc.contributor.author.fl_str_mv |
VASCONCELLOS, C. A. |
dc.subject.por.fl_str_mv |
Temperatura elevada Fontes Elevated temperature Mineralization rate Energy source Incubation Energia Incubação Mineralização Solo soil |
topic |
Temperatura elevada Fontes Elevated temperature Mineralization rate Energy source Incubation Energia Incubação Mineralização Solo soil |
description |
A study was conducted to determine the effect of glucose on C mineraliztion from soils with different origins at elevated temperature. Soils from Northern Europe showed higher mineralization rate than Brazilian soils for recent energy source at 35oC. At 15oC as incubation temperature, there ws no difference between soils. The addition of glucose tosoil accelerated the turnover of native organic C. That acceleration was higher at 35oC and in soils from temperate regions. Only the pH and total soil organic carbon had significant influence on CO2 mineralization parameters. No significance was found to C/N ratio and clay content. |
publishDate |
1994 |
dc.date.none.fl_str_mv |
1994 1997-03-06 2021-12-13T12:00:50Z 2021-12-13T12:00:50Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, v. 29, n. 7, p. 1129-1136, 1994. http://www.alice.cnptia.embrapa.br/alice/handle/doc/474565 |
identifier_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, v. 29, n. 7, p. 1129-1136, 1994. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/474565 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503514125238272 |