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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo; Embrapa Unidades Centrais. |
Data corrente: |
06/03/1997 |
Data da última atualização: |
11/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VASCONCELLOS, C. A. |
Afiliação: |
EMBRAPA-CNPMS. |
Título: |
Temperature and glucose effects on soil organic carbon: CO2 evolved and decomposition rate. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, v. 29, n. 7, p. 1129-1136, 1994. |
Idioma: |
Inglês |
Conteúdo: |
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. |
Palavras-Chave: |
Elevated temperature; Energy source; Fontes; Incubation; Mineralization rate; Temperatura elevada. |
Thesagro: |
Energia; Incubação; Mineralização; Solo; Temperatura do Solo. |
Thesaurus Nal: |
soil. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/43343/1/Temperature-glucose.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212855/1/Temperature-and-glucose-effects-on-soil-organic.pdf
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Marc: |
LEADER 01383naa a2200265 a 4500 001 1474565 005 2021-12-11 008 1994 bl uuuu u00u1 u #d 100 1 $aVASCONCELLOS, C. A. 245 $aTemperature and glucose effects on soil organic carbon$bCO2 evolved and decomposition rate. 260 $c1994 520 $aA 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. 650 $asoil 650 $aEnergia 650 $aIncubação 650 $aMineralização 650 $aSolo 650 $aTemperatura do Solo 653 $aElevated temperature 653 $aEnergy source 653 $aFontes 653 $aIncubation 653 $aMineralization rate 653 $aTemperatura elevada 773 $tPesquisa Agropecuária Brasileira, Brasília$gv. 29, n. 7, p. 1129-1136, 1994.
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Embrapa Milho e Sorgo (CNPMS) |
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