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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
30/09/2021 |
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Data da última atualização: |
06/12/2021 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
CARVALHO, M. T. de M.; FAUSTINO, L. L.; ARAÚJO, W. A. de; PACHECO, A. R.; TROGELLO, E.; OLIVEIRA, S. M. de; MACHADO, P. L. O. de A.; SIQUEIRA, M. M. de B.; SILVA, R. R. da; LIMA, J. A. |
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Afiliação: |
MARCIA THAIS DE MELO CARVALHO, CNPAF; LUCAS LUÍS FAUSTINO; WILKER ALVES DE ARAUJO; ABILIO RODRIGUES PACHECO, CNPF; EMERSON TROGELLO, INSTITUTO FEDERAL GOIANO; SERGIO MARTINS DE OLIVEIRA, EMATER-GO; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPAF; MATHEUS MENTONE DE BRITTO SIQUEIRA; RYAN RODRIGUES DA SILVA; JULIANA ALVES LIMA. |
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Título: |
Trees improve soil carbon stocks in integrated crop-livestock-forestry (ICLF) systems. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021. |
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Páginas: |
p. 134-139. |
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Idioma: |
Inglês |
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Conteúdo: |
Soil organic carbon (SOC, determined with dichromate oxidation) accumulation was evaluated at three ICLF sites of different ages (2, 4 and 11 years) and soil textures (469, 198, 632 g kg-1 clay) in southern Goiás state of Brazil. SOC stocks were accessed at 0-30, 30-100 and 0-100 cm soil layers under the tree-rows and between tree-rows. SOC stocks were calculated based on equivalent soil mass, using pasture, in which the ICLFs were implemented, as reference. Our objective was to investigate the potential of trees in accumulating SOC in ICLFs. Dunnett?s test was applied to check the effect of trees on soil C stocks within each location using the linear mixed model. More SOC was measured under tree-rows at all sites and all soil layers, compared to the alley between the tree-rows, except for the youngest site (Morrinhos) at 0-30 cm. Trees, therefore, are important to maximize SOC accumulation in ICLFs. Further studies are, however, necessary to expand the database to support more robust analysis and to conclude on SOC sequestration (immobilization). |
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Palavras-Chave: |
Integração lavoura-pecuária-floresta; Neotropical savanna. |
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Thesagro: |
Carbono; Cerrado. |
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Thesaurus Nal: |
Savanna soils; Soil organic carbon. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02098naa a2200313 a 4500
001 2134926
005 2021-12-06
008 2021 bl uuuu u00u1 u #d
100 1 $aCARVALHO, M. T. de M.
245 $aTrees improve soil carbon stocks in integrated crop-livestock-forestry (ICLF) systems.$h[electronic resource]
260 $c2021
300 $ap. 134-139.
520 $aSoil organic carbon (SOC, determined with dichromate oxidation) accumulation was evaluated at three ICLF sites of different ages (2, 4 and 11 years) and soil textures (469, 198, 632 g kg-1 clay) in southern Goiás state of Brazil. SOC stocks were accessed at 0-30, 30-100 and 0-100 cm soil layers under the tree-rows and between tree-rows. SOC stocks were calculated based on equivalent soil mass, using pasture, in which the ICLFs were implemented, as reference. Our objective was to investigate the potential of trees in accumulating SOC in ICLFs. Dunnett?s test was applied to check the effect of trees on soil C stocks within each location using the linear mixed model. More SOC was measured under tree-rows at all sites and all soil layers, compared to the alley between the tree-rows, except for the youngest site (Morrinhos) at 0-30 cm. Trees, therefore, are important to maximize SOC accumulation in ICLFs. Further studies are, however, necessary to expand the database to support more robust analysis and to conclude on SOC sequestration (immobilization).
650 $aSavanna soils
650 $aSoil organic carbon
650 $aCarbono
650 $aCerrado
653 $aIntegração lavoura-pecuária-floresta
653 $aNeotropical savanna
700 1 $aFAUSTINO, L. L.
700 1 $aARAÚJO, W. A. de
700 1 $aPACHECO, A. R.
700 1 $aTROGELLO, E.
700 1 $aOLIVEIRA, S. M. de
700 1 $aMACHADO, P. L. O. de A.
700 1 $aSIQUEIRA, M. M. de B.
700 1 $aSILVA, R. R. da
700 1 $aLIMA, J. A.
773 $tIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021.
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Embrapa Florestas (CNPF) |
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