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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
23/03/2022 |
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Data da última atualização: |
23/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HORÁK-TERRA, I.; TERRA, F. da S.; LOPES, A. K. A.; DOBBSS, L. B.; FONTANA, A.; SILVA, A. C.; VIDAL-TORRADO, P. |
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Afiliação: |
INGRID HORÁK-TERRA, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; FABRÍCIO DA SILVA TERRA, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; ADRIENY KEROLLEN ALVES LOPES, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; LEONARDO BARROS DOBBSS, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; ADEMIR FONTANA, CNPS; ALEXANDRE CHRISTÓFARO SILVA, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; PABLO VIDAL-TORRADO, USP/ESALQ. |
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Título: |
Soil characterization and drainage effects in a savanna palm swamp (vereda) of an agricultural area from Central Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, v. 46, e0210065, 2022. |
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DOI: |
http://dx.doi.org/10.36783/18069657rbcs20210065 |
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Idioma: |
Inglês |
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Conteúdo: |
Brazilian palm swamps (veredas) are fundamentals in the hydrological balance of watercourses in the Brazilian savanna (Cerrado). The "sponge effect" of their soils is the main factor controlling local hydrology, storing rainwater, and functioning as headwaters. The restricted knowledge of these tropical ecosystems has led to increased losses, poor preservation, and reduction in their ecosystem services. Veredas have become refuges surrounded by croplands, often drained and inappropriately managed. This study shows the impacts of anthropization on soil processes and properties of a vereda in an agricultural area. Two soil profiles were selected and characterized as preserved and anthropized, respectively upstream and downstream of the studied vereda. Morphological, physical, chemical and microbiological properties were analyzed. Principal Components Analysis (PCA) was applied to synthesize the data and provide evidence of the main properties and underlying processes that most responded to the degradation action. The arrangement of this analysis shows three main distinguish drivers: one joining the properties related to the humification of organic matter and relative accumulation of mineral matter versus accumulation of organic matter; the second with properties related to soil chemical reactivity; and the third reflecting the mineralization of organic matter. Our results suggest that the anthropic action has strongly caused the organic carbon reduction (~22 %). After 20 years, the anthropized soil presents not only a great decline in carbon stock (~14 kg m-2), but also strong impacts on several other ecologic functions, such as water holding capacity. Veredas are complex and fragile environments, and they should be fully protected to maintain their ecosystem services. MenosBrazilian palm swamps (veredas) are fundamentals in the hydrological balance of watercourses in the Brazilian savanna (Cerrado). The "sponge effect" of their soils is the main factor controlling local hydrology, storing rainwater, and functioning as headwaters. The restricted knowledge of these tropical ecosystems has led to increased losses, poor preservation, and reduction in their ecosystem services. Veredas have become refuges surrounded by croplands, often drained and inappropriately managed. This study shows the impacts of anthropization on soil processes and properties of a vereda in an agricultural area. Two soil profiles were selected and characterized as preserved and anthropized, respectively upstream and downstream of the studied vereda. Morphological, physical, chemical and microbiological properties were analyzed. Principal Components Analysis (PCA) was applied to synthesize the data and provide evidence of the main properties and underlying processes that most responded to the degradation action. The arrangement of this analysis shows three main distinguish drivers: one joining the properties related to the humification of organic matter and relative accumulation of mineral matter versus accumulation of organic matter; the second with properties related to soil chemical reactivity; and the third reflecting the mineralization of organic matter. Our results suggest that the anthropic action has strongly caused the organic carbon reduction (~22 %). After 20 years... Mostrar Tudo |
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Palavras-Chave: |
Serviços ecossistêmicos; Tropical wetlands; Water drainage. |
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Thesagro: |
Cerrado; Drenagem; Histossolo; Pântano. |
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Thesaurus Nal: |
Ecosystem services; Histosols. |
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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/232865/1/Soil-characterization-and-drainage-effects-in-a-savanna-palm-swamp-2022.pdf
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Marc: |
LEADER 02752naa a2200313 a 4500
001 2141193
005 2022-03-23
008 2022 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.36783/18069657rbcs20210065$2DOI
100 1 $aHORÁK-TERRA, I.
245 $aSoil characterization and drainage effects in a savanna palm swamp (vereda) of an agricultural area from Central Brazil.$h[electronic resource]
260 $c2022
520 $aBrazilian palm swamps (veredas) are fundamentals in the hydrological balance of watercourses in the Brazilian savanna (Cerrado). The "sponge effect" of their soils is the main factor controlling local hydrology, storing rainwater, and functioning as headwaters. The restricted knowledge of these tropical ecosystems has led to increased losses, poor preservation, and reduction in their ecosystem services. Veredas have become refuges surrounded by croplands, often drained and inappropriately managed. This study shows the impacts of anthropization on soil processes and properties of a vereda in an agricultural area. Two soil profiles were selected and characterized as preserved and anthropized, respectively upstream and downstream of the studied vereda. Morphological, physical, chemical and microbiological properties were analyzed. Principal Components Analysis (PCA) was applied to synthesize the data and provide evidence of the main properties and underlying processes that most responded to the degradation action. The arrangement of this analysis shows three main distinguish drivers: one joining the properties related to the humification of organic matter and relative accumulation of mineral matter versus accumulation of organic matter; the second with properties related to soil chemical reactivity; and the third reflecting the mineralization of organic matter. Our results suggest that the anthropic action has strongly caused the organic carbon reduction (~22 %). After 20 years, the anthropized soil presents not only a great decline in carbon stock (~14 kg m-2), but also strong impacts on several other ecologic functions, such as water holding capacity. Veredas are complex and fragile environments, and they should be fully protected to maintain their ecosystem services.
650 $aEcosystem services
650 $aHistosols
650 $aCerrado
650 $aDrenagem
650 $aHistossolo
650 $aPântano
653 $aServiços ecossistêmicos
653 $aTropical wetlands
653 $aWater drainage
700 1 $aTERRA, F. da S.
700 1 $aLOPES, A. K. A.
700 1 $aDOBBSS, L. B.
700 1 $aFONTANA, A.
700 1 $aSILVA, A. C.
700 1 $aVIDAL-TORRADO, P.
773 $tRevista Brasileira de Ciência do Solo$gv. 46, e0210065, 2022.
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Registro original: |
Embrapa Solos (CNPS) |
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Biblioteca |
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Tipo/Formato |
Classificação |
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Registro |
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URL |
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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: |
12/12/1996 |
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Data da última atualização: |
12/12/1996 |
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Autoria: |
CORREA-FERREIRA, B.S. |
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Afiliação: |
Embrapa-Soja. Londrina, PR. |
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Título: |
Controle biologico de percevejos da soja. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
In: SIMPOSIO DE CONTROLE DE PRAGAS DA REGIAO DO PARANAPANEMA, 1., 1994, Assis. Anais... Assis: Instituto Biologico/CATI, 1994. |
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Páginas: |
p.17-23. |
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Idioma: |
Português |
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Conteúdo: |
Incidencia natural; Biologia de Trissolcus basalis; Producao massal do parasitoide Trissolcus basalis; Criacao de hospedeiro; Multiplicacao do parasitoide; Uso e eficiencia de controle; Trissolcus basalis ao nivel de agricultor. |
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Palavras-Chave: |
Brasil; Insect; Parana; Pest; Soybean. |
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Thesagro: |
Controle Biológico; Inseto; Nezara Viridula; Praga; Soja. |
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Thesaurus NAL: |
biological control; Brazil; Trissolcus basalis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00993naa a2200289 a 4500
001 1456370
005 1996-12-12
008 1994 bl uuuu u00u1 u #d
100 1 $aCORREA-FERREIRA, B.S.
245 $aControle biologico de percevejos da soja.
260 $c1994
300 $ap.17-23.
520 $aIncidencia natural; Biologia de Trissolcus basalis; Producao massal do parasitoide Trissolcus basalis; Criacao de hospedeiro; Multiplicacao do parasitoide; Uso e eficiencia de controle; Trissolcus basalis ao nivel de agricultor.
650 $abiological control
650 $aBrazil
650 $aTrissolcus basalis
650 $aControle Biológico
650 $aInseto
650 $aNezara Viridula
650 $aPraga
650 $aSoja
653 $aBrasil
653 $aInsect
653 $aParana
653 $aPest
653 $aSoybean
773 $tIn: SIMPOSIO DE CONTROLE DE PRAGAS DA REGIAO DO PARANAPANEMA, 1., 1994, Assis. Anais... Assis: Instituto Biologico/CATI, 1994.
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Registro original: |
Embrapa Soja (CNPSO) |
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ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Amapá; Embrapa Amazônia Oriental. |
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Identificador: |
935 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
25/05/2015 |
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Código do título: |
0905093 |
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ISSN: |
0102-6771 |
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Código CCN: |
006226-X |
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Título e Subtítulo: |
ANUARIO ESTATISTICO DO AMAPA |
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Entidade: |
Secretaria de Planejamento e Coordenacao |
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Local de publicação: |
Macapa, AP |
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Periodicidade: |
Anual |
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Inicio de publicação: |
1952 |
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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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