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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
11/02/2010 |
Data da última atualização: |
06/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SALIMON, C. I.; WADT, P. G. S.; ALVES, S. de S. |
Afiliação: |
Cleber Ibraim Salimon, Universidade Federal do Acre (Ufac); PAULO GUILHERME SALVADOR WADT, CPAF-AC; Suhelen de Souza Alves, Universidade Federal do Acre (Ufac). |
Título: |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Revista Ambiente & Água, Taubaté, v. 4, n. 2, 2009. |
ISSN: |
1980-993X |
Idioma: |
Inglês |
Conteúdo: |
This study presents data on the influence of the land cover type on soil carbon stocks in an Oxisol in southwestern Amazon, Acre, Brazil, under three land cover types: mature forest, pasture and rubber tree plantation. Total soil carbon was calculated using carbon concentration in soil and soil bulk density. Accumulated soil carbon stock up to 1 m depth was greater in mature forest (96 Mg ha-1), followed by pasture (79.7 Mg ha-1) and then by rubber tree plantation (56.3 Mg ha-1); also the greatest carbon accumulation in the surface layers was in pasture. Such results demonstrate that we need not only carbon stocks information by soil type, but also precise information on the land cover classification within a region in order to generate better soil carbon stocks estimations. Also, it is important to notice that mature forest conversion to other land covers can be the source to the atmosphere of about 20 to 40% of the carbon stocked in the soil previously. |
Palavras-Chave: |
Árbol de goma; Argisol rojo amarillo; Argissolo Vermelho Amarelo; Carbon skins; Cubierta vegetal; Pastizales; Red yellow argisol; Reservatorio de carbono; Rubber tree; Suelos forestales; Uso de la tierra. |
Thesagro: |
Carbono; Cobertura do solo; Cobertura vegetal; Estoque; Floresta; Hevea brasiliensis; Pastagem; Seringueira; Uso da terra. |
Thesaurus Nal: |
Forest soils; Land use; Pastures; Vegetation cover. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113455/1/22792.pdf
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Marc: |
LEADER 02195naa a2200445 a 4500 001 1657801 005 2021-07-06 008 2009 bl uuuu u00u1 u #d 022 $a1980-993X 100 1 $aSALIMON, C. I. 245 $aDecrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon.$h[electronic resource] 260 $c2009 520 $aThis study presents data on the influence of the land cover type on soil carbon stocks in an Oxisol in southwestern Amazon, Acre, Brazil, under three land cover types: mature forest, pasture and rubber tree plantation. Total soil carbon was calculated using carbon concentration in soil and soil bulk density. Accumulated soil carbon stock up to 1 m depth was greater in mature forest (96 Mg ha-1), followed by pasture (79.7 Mg ha-1) and then by rubber tree plantation (56.3 Mg ha-1); also the greatest carbon accumulation in the surface layers was in pasture. Such results demonstrate that we need not only carbon stocks information by soil type, but also precise information on the land cover classification within a region in order to generate better soil carbon stocks estimations. Also, it is important to notice that mature forest conversion to other land covers can be the source to the atmosphere of about 20 to 40% of the carbon stocked in the soil previously. 650 $aForest soils 650 $aLand use 650 $aPastures 650 $aVegetation cover 650 $aCarbono 650 $aCobertura do solo 650 $aCobertura vegetal 650 $aEstoque 650 $aFloresta 650 $aHevea brasiliensis 650 $aPastagem 650 $aSeringueira 650 $aUso da terra 653 $aÁrbol de goma 653 $aArgisol rojo amarillo 653 $aArgissolo Vermelho Amarelo 653 $aCarbon skins 653 $aCubierta vegetal 653 $aPastizales 653 $aRed yellow argisol 653 $aReservatorio de carbono 653 $aRubber tree 653 $aSuelos forestales 653 $aUso de la tierra 700 1 $aWADT, P. G. S. 700 1 $aALVES, S. de S. 773 $tRevista Ambiente & Água, Taubaté$gv. 4, n. 2, 2009.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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Registro completo
Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Amapá; Embrapa Amazônia Oriental. |
Identificador: |
935 |
Data corrente: |
09/05/2002 |
Data da última atualização: |
25/05/2015 |
Código do título: |
0905093 |
ISSN: |
0102-6771 |
Código CCN: |
006226-X |
Título e Subtítulo: |
ANUARIO ESTATISTICO DO AMAPA |
Entidade: |
Secretaria de Planejamento e Coordenacao |
Local de publicação: |
Macapa, AP |
Periodicidade: |
Anual |
Inicio de publicação: |
1952 |
Coleções da unidade: |
Embrapa Amapá 1982 (30); 1983 (31); 1984 (32); 1985 (33); 1986 (34); 1987 (35); 1988 (36); 1989 (37); 1990 (37); 1991 (38); 1992 (39); 1993-1994 (40) 1995-1997 41 (CD 00066); 1998-2000 (42) (CD 0048)
Embrapa Amazônia Oriental 1973 21; 1979 27; 1982 30; 1983 31; 1984 32; 1985 33; 1986 34; 1987 35; 1988 36; 1989 37; 1991 38 Classificação: 318.11605A1 |
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