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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
14/11/2000 |
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Data da última atualização: |
14/11/2000 |
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Autoria: |
POTT, A.; POTT, V. J. |
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Afiliação: |
Embrapa Pantanal (Corumba, MS). |
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Título: |
Pantanal wetland: features and conservation. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: QUEBEC 2000: MILLENNIUM WETLAND EVENT, 2000, Quebec, Canada. Program with abstracts. Quebec: Elizabeth MacKay, 2000. |
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Páginas: |
p.318. |
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Idioma: |
Inglês |
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Conteúdo: |
The Pantanal is one of the largest wetlands, 140.000 km2, in Central West Brazil. It is a sedimentary floodplain influenced by 280.000 km2 of higher watershed. Annual rainfall is 1,000-1,400 mm, very seasonal. There are two main types of mosaic landscapes, according to flood origin: 1) river flood (1-5 m), on clavey eutrophic soils, vegetation being gallery forests, pioneer forests and scrub, Tabebuia and Copernicia parks, seasonal swamps and oxbow lakes; 2) rain flood (10-80 cm), mainly on dystrophic sandy soils (72%) with savanna ("cerrado") grasslands and woodlands, with or without ponds (a few are brackish). Grazing during 200 years of cattle ranching apparently did not cause major changes in the vegetation, except turning tall grass into short swards, as the domestic herd found a nearly empty niche, by scarcity of large native herbivores. However, severe threats originate outside, mainly on the sandy highlands, due to erosion, causing river siltation and consequently changes in hydrology (wet-and-dry to wet), fauna and flora, e.g., killing riparian forest. |
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Palavras-Chave: |
Area alagada; Conservation; Features; Wetland. |
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Thesagro: |
Conservação; Vegetação. |
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Thesaurus Nal: |
Pantanal; vegetation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01728naa a2200241 a 4500
001 1804228
005 2000-11-14
008 2000 bl uuuu u00u1 u #d
100 1 $aPOTT, A.
245 $aPantanal wetland$bfeatures and conservation.
260 $c2000
300 $ap.318.
520 $aThe Pantanal is one of the largest wetlands, 140.000 km2, in Central West Brazil. It is a sedimentary floodplain influenced by 280.000 km2 of higher watershed. Annual rainfall is 1,000-1,400 mm, very seasonal. There are two main types of mosaic landscapes, according to flood origin: 1) river flood (1-5 m), on clavey eutrophic soils, vegetation being gallery forests, pioneer forests and scrub, Tabebuia and Copernicia parks, seasonal swamps and oxbow lakes; 2) rain flood (10-80 cm), mainly on dystrophic sandy soils (72%) with savanna ("cerrado") grasslands and woodlands, with or without ponds (a few are brackish). Grazing during 200 years of cattle ranching apparently did not cause major changes in the vegetation, except turning tall grass into short swards, as the domestic herd found a nearly empty niche, by scarcity of large native herbivores. However, severe threats originate outside, mainly on the sandy highlands, due to erosion, causing river siltation and consequently changes in hydrology (wet-and-dry to wet), fauna and flora, e.g., killing riparian forest.
650 $aPantanal
650 $avegetation
650 $aConservação
650 $aVegetação
653 $aArea alagada
653 $aConservation
653 $aFeatures
653 $aWetland
700 1 $aPOTT, V. J.
773 $tIn: QUEBEC 2000: MILLENNIUM WETLAND EVENT, 2000, Quebec, Canada. Program with abstracts. Quebec: Elizabeth MacKay, 2000.
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Registro original: |
Embrapa Pantanal (CPAP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
24/08/2001 |
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Data da última atualização: |
28/04/2006 |
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Autoria: |
CORREA-FERREIRA, B.S.; MOSCARDI, F. |
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Título: |
Influencia do alimento e da temperatura na longevidade de femeas do parasitoide de ovos Trissolcus basalis (Wollaston). |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 15; ENCONTRO NACIONAL DE FITOSSANITARISTAS, 6; SIMPOSIO INTEGRADO DE MANEJO DE PRAGAS, 2., 1995, Caxambu. Resumos: Caxambu: SEB / ESAL, 1995. |
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Páginas: |
p.313. |
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Idioma: |
Português |
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Palavras-Chave: |
Parasitóide. |
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Thesagro: |
Entomologia; Inseto. |
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Thesaurus NAL: |
entomology; Insecta; parasitoids. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00727naa a2200205 a 4500
001 1456888
005 2006-04-28
008 1995 bl uuuu u00u1 u #d
100 1 $aCORREA-FERREIRA, B.S.
245 $aInfluencia do alimento e da temperatura na longevidade de femeas do parasitoide de ovos Trissolcus basalis (Wollaston).
260 $c1995
300 $ap.313.
650 $aentomology
650 $aInsecta
650 $aparasitoids
650 $aEntomologia
650 $aInseto
653 $aParasitóide
700 1 $aMOSCARDI, F.
773 $tIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 15; ENCONTRO NACIONAL DE FITOSSANITARISTAS, 6; SIMPOSIO INTEGRADO DE MANEJO DE PRAGAS, 2., 1995, Caxambu. Resumos: Caxambu: SEB / ESAL, 1995.
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Registro original: |
Embrapa Soja (CNPSO) |
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