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| 2. |  | ALVES, S. de S.; WADT, P. G. S.; LIMA, M. A. de; MACHADO, P. L. O. de A. Estoque de carbono em um argissolo da Formação Solimões, sob três sistemas de uso da terra. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq//UFAC, 14.; MOSTRA DE PESQUISA E PÓS-GRADUAÇÃO, 4., 2005, Rio Branco, AC. Anais... Rio Branco, AC: Ufac, 2005. 2 p. 1 CD-ROM.| Biblioteca(s): Embrapa Acre. |
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
11/02/2010 |
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Data da última atualização: |
06/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
SALIMON, C. I.; WADT, P. G. S.; ALVES, S. de S. |
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Afiliação: |
Cleber Ibraim Salimon, Universidade Federal do Acre (Ufac); PAULO GUILHERME SALVADOR WADT, CPAF-AC; Suhelen de Souza Alves, Universidade Federal do Acre (Ufac). |
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Título: |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Revista Ambiente & Água, Taubaté, v. 4, n. 2, 2009. |
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ISSN: |
1980-993X |
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Idioma: |
Inglês |
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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. |
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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. |
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Thesagro: |
Carbono; Cobertura do solo; Cobertura vegetal; Estoque; Floresta; Hevea brasiliensis; Pastagem; Seringueira; Uso da terra. |
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Thesaurus NAL: |
Forest soils; Land use; Pastures; Vegetation cover. |
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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/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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