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| Registros recuperados : 33 | |
| 5. |  | TEIXEIRA, W. G.; SCHROTH, G.; MARQUES, J. D.; HUWE, B. Unsaturated soil hydraulic conductivity in the central Amazon: field evaluations. In: TEIXEIRA, W. G.; CEDDIA, M. B.; OTTONI, M. V.; DONAGEMMA, G. K. (Ed.). Application of soil physics in environmental analyses: measuring, modelling and data integration. New York: Springer, 2014. p. 283-306.| Biblioteca(s): Embrapa Solos. |
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| 10. | | MARQUES, J. D.; TEIXEIRA, W. G.; REIS, A. M.; CRUZ-JÚNIOR, O.; BATISTA, S. M. Relação de atributos hídricos, pedológicos e mineralógico com o carbono orgânico ao longo de uma toposseqüência de solos no Baixo Amazonas. In: REUNIÃO BRASILEIRA DE MANEJO E CONSERVAÇÃO DO SOLO E DA ÁGUA, 16., 2006, Aracaju. Novos desafios do carbono no manejo conservacionista: resumos e palestras. Aracaju: Sociedade Brasileira de Ciência do Solo, 2006. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 11. | | CORREIA, F. W. S.; MOREIRA FILHO, A. de O.; MARQUES, J. D.; SCHROTH, G. Solar radiation and potential evapotranspiration in monoculture and polyculture systems, fallow and primary forest in Western Amazonia. In: SHIFT WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentations and posters... Hamburg: GKSS, 1998. p. C41.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 12. | | TEIXEIRA, W. G.; MARQUES, J. D.; SARRAZIN, M.; LIBARDI, P. L. Suitability of the instantaneous profile method for the determination of unsaturated hydraulic conductivity in a Xanthic Ferralsol with high clay content at Manaus, Western Amazonia. In: SHIFT WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentations and posters... Hamburg: GKSS, 1998. p. C40.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 13. | | TEIXEIRA, W. G.; SCHROTH, G.; MARQUES, J. D.; CRAVO, M. D. S.; HUWE, B.; ZECH, W. Indicators for the sustainability of land use systems on degraded areas of the Terra Firme in the Amazon Basin: soil characteristics and parameters for transport processes. In: INTERNATIONAL SOIL CONSERVATION ORGANIZATION CONFERENCE, 10., 1999, West Lafayette. Abstracts... West Lafayette: [s.n.], 1999.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 19. | | MARTINS, G. C.; TEIXEIRA, W. G.; MACEDO, R. S.; MARQUES, J. D. Ocorrência de horizontes antrópicos (Terra Preta de Índio) em Neossolos Quartzarênicos no município de Parintins - AM - Brasil. In: CONGRESSO DA ABEQUA, 11., 2007, Belém, PA. Estudos do quaternário e a responsabilidade sócio-ambiental. Belém, PA: ABEQUA, 2007. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 20. | | MARQUES, J. D. de O.; LIBARDI, P. L.; TEIXEIRA, W. G.; REIS, A. M. Estudo de parâmetros físicos, químicos e hídricos de um latossolo amarelo, na região amazônica. Acta Amazônica, Manaus, v. 34, n. 2, p. 145-154, abr./jun. 2004.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 33 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
24/08/2016 |
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Data da última atualização: |
14/09/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MARQUES, J. D. de O.; LUIZÃO, F. J.; TEIXEIRA, W. G.; VITEL, C. M.; MARQUES, E. M. de A. |
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Afiliação: |
JEAN DALMO DE OLIVEIRA MARQUES, IFAM; FLÁVIO JESUS LUIZÃO, INPA; WENCESLAU GERALDES TEIXEIRA, CNPS; CLAUDIA MARIE VITEL, INPA; ELIZALANE MOURA DE ARAÚJO MARQUES, IFAM. |
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Título: |
Soil organic carbon, carbon stock and their relationships to physical attributes under forest soils in Central Amazonia. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Árvore, Viçosa, MG, v. 40, n. 2, p. 197-208, mar./abr. 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The soil carbon under Amazonian forests has an important roles in global changing, making information on the soil content and depths of these stocks are considerable interest in efforts to quantify soil carbon emissions to the atmosphere.This study quantified the content and soil organic carbon stock under primary forest up to 2 m depth, at different topographic positions, at Cuieiras Biological Reserve, Manaus/ ZF2, km 34, in the Central Amazon, evaluating the soil attributes that may influence the permanence of soil carbon. Soil samples were collected along a transect of 850 m on topographic gradient Oxisol (plateau), Ultisol (slope) and Spodosol (valley). The stocks of soil carbon were obtained by multiplying the carbon content, soil bulk density and trickiness of soil layers. The watershed was delimited by using STRM and IKONOS images and the carbon contend obtained in the transects was extrapolated as a way to evaluate the potential for carbon stocks in an area of 2678.68 ha. The total SOC was greater in Oxisol followed by Spodosol and Ultisol. It was found direct correlations between the SOC and soil physical attributes. Among the clay soils (Oxisol and Ultisol), the largest stocks of carbon were observed in Oxisol at both the transect (90 to 175.5 Mg C ha-1) as the level of watershed (100.2 to 195.2 Mg C ha-1). The carbon stocks under sandy soil (Spodosol) was greater to clay soils along the transect (160-241 Mg C ha-1) and near them in the Watershed (96.90 to 146.01 Mg C ha-1). MenosThe soil carbon under Amazonian forests has an important roles in global changing, making information on the soil content and depths of these stocks are considerable interest in efforts to quantify soil carbon emissions to the atmosphere.This study quantified the content and soil organic carbon stock under primary forest up to 2 m depth, at different topographic positions, at Cuieiras Biological Reserve, Manaus/ ZF2, km 34, in the Central Amazon, evaluating the soil attributes that may influence the permanence of soil carbon. Soil samples were collected along a transect of 850 m on topographic gradient Oxisol (plateau), Ultisol (slope) and Spodosol (valley). The stocks of soil carbon were obtained by multiplying the carbon content, soil bulk density and trickiness of soil layers. The watershed was delimited by using STRM and IKONOS images and the carbon contend obtained in the transects was extrapolated as a way to evaluate the potential for carbon stocks in an area of 2678.68 ha. The total SOC was greater in Oxisol followed by Spodosol and Ultisol. It was found direct correlations between the SOC and soil physical attributes. Among the clay soils (Oxisol and Ultisol), the largest stocks of carbon were observed in Oxisol at both the transect (90 to 175.5 Mg C ha-1) as the level of watershed (100.2 to 195.2 Mg C ha-1). The carbon stocks under sandy soil (Spodosol) was greater to clay soils along the transect (160-241 Mg C ha-1) and near them in the Watershed (96.90 to 146.01 ... Mostrar Tudo |
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Palavras-Chave: |
Floresta amazônica; Propriedades físicas do solo. |
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Thesagro: |
Carbono. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146691/1/2016-023.pdf
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Marc: |
LEADER 02189naa a2200205 a 4500
001 2051599
005 2020-09-14
008 2016 bl uuuu u00u1 u #d
100 1 $aMARQUES, J. D. de O.
245 $aSoil organic carbon, carbon stock and their relationships to physical attributes under forest soils in Central Amazonia.$h[electronic resource]
260 $c2016
520 $aThe soil carbon under Amazonian forests has an important roles in global changing, making information on the soil content and depths of these stocks are considerable interest in efforts to quantify soil carbon emissions to the atmosphere.This study quantified the content and soil organic carbon stock under primary forest up to 2 m depth, at different topographic positions, at Cuieiras Biological Reserve, Manaus/ ZF2, km 34, in the Central Amazon, evaluating the soil attributes that may influence the permanence of soil carbon. Soil samples were collected along a transect of 850 m on topographic gradient Oxisol (plateau), Ultisol (slope) and Spodosol (valley). The stocks of soil carbon were obtained by multiplying the carbon content, soil bulk density and trickiness of soil layers. The watershed was delimited by using STRM and IKONOS images and the carbon contend obtained in the transects was extrapolated as a way to evaluate the potential for carbon stocks in an area of 2678.68 ha. The total SOC was greater in Oxisol followed by Spodosol and Ultisol. It was found direct correlations between the SOC and soil physical attributes. Among the clay soils (Oxisol and Ultisol), the largest stocks of carbon were observed in Oxisol at both the transect (90 to 175.5 Mg C ha-1) as the level of watershed (100.2 to 195.2 Mg C ha-1). The carbon stocks under sandy soil (Spodosol) was greater to clay soils along the transect (160-241 Mg C ha-1) and near them in the Watershed (96.90 to 146.01 Mg C ha-1).
650 $aCarbono
653 $aFloresta amazônica
653 $aPropriedades físicas do solo
700 1 $aLUIZÃO, F. J.
700 1 $aTEIXEIRA, W. G.
700 1 $aVITEL, C. M.
700 1 $aMARQUES, E. M. de A.
773 $tRevista Árvore, Viçosa, MG$gv. 40, n. 2, p. 197-208, mar./abr. 2016.
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