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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
25/11/2009 |
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Data da última atualização: |
13/10/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VALLADARES, G. S.; CAMARGO, O. A. de; CARVALHO, J. R. P. de; SILVA, A. M. C. |
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Afiliação: |
GUSTAVO SOUZA VALLADARES, UFC/CCA; OTÁVIO ANTÔNIO DE CAMARGO, IAC; JOSÉ RUY PORTO DE CARVALHO, CNPTIA; ALESSANDRA MARIA CIA SILVA, PUC-Campinas. |
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Título: |
Assessment of heavy metals in soils of a vineyard region with the use of principal component analysis. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 66, n. 3, p. 361-367, May/June 2009. |
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DOI: |
http://dx.doi.org/10.1590/S0103-90162009000300011 |
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Idioma: |
Inglês |
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Conteúdo: |
Agricultural management with chemicals may contaminate the soil with heavy metals. The objective of this study was to apply Principal Component Analysis and geoprocessing techniques to identify the origin of the metals Cu, Fe, Mn, Zn, Ni, Pb, Cr and Cd as potential contaminants of agricultural soils. The study was developed in an area of vineyard cultivation in the State of São Paulo, Brazil. Soil samples were collected and GPS located under different uses and coverings. The metal concentrations in the soils were determined using the DTPA method. The Cu and Zn content was considered high in most of the samples, and was larger in the areas cultivated with vineyards that had been under the application of fungicides for several decades. The concentrations of Cu and Zn were correlated. The geoprocessing techniques and the Principal Component Analysis confirmed the enrichment of the soil with Cu and Zn because of the use and management of the vineyards with chemicals in the preceding decades. |
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Palavras-Chave: |
Análise de componentes principais. |
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Thesagro: |
Cobre; Poluição do Solo; Zinco. |
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Thesaurus Nal: |
Copper; Geographic information systems; Principal component analysis; Soil pollution; Zinc. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148701/1/AP-Assessment-Valladares-2009.pdf
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Marc: |
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001 1575988
005 2016-10-13
008 2009 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/S0103-90162009000300011$2DOI
100 1 $aVALLADARES, G. S.
245 $aAssessment of heavy metals in soils of a vineyard region with the use of principal component analysis.$h[electronic resource]
260 $c2009
520 $aAgricultural management with chemicals may contaminate the soil with heavy metals. The objective of this study was to apply Principal Component Analysis and geoprocessing techniques to identify the origin of the metals Cu, Fe, Mn, Zn, Ni, Pb, Cr and Cd as potential contaminants of agricultural soils. The study was developed in an area of vineyard cultivation in the State of São Paulo, Brazil. Soil samples were collected and GPS located under different uses and coverings. The metal concentrations in the soils were determined using the DTPA method. The Cu and Zn content was considered high in most of the samples, and was larger in the areas cultivated with vineyards that had been under the application of fungicides for several decades. The concentrations of Cu and Zn were correlated. The geoprocessing techniques and the Principal Component Analysis confirmed the enrichment of the soil with Cu and Zn because of the use and management of the vineyards with chemicals in the preceding decades.
650 $aCopper
650 $aGeographic information systems
650 $aPrincipal component analysis
650 $aSoil pollution
650 $aZinc
650 $aCobre
650 $aPoluição do Solo
650 $aZinco
653 $aAnálise de componentes principais
700 1 $aCAMARGO, O. A. de
700 1 $aCARVALHO, J. R. P. de
700 1 $aSILVA, A. M. C.
773 $tScientia Agricola, Piracicaba$gv. 66, n. 3, p. 361-367, May/June 2009.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| Registros recuperados : 38 | |
| 4. |  | BETTIOL, W.; CAMARGO, O. A. de. Impacto ambiental do uso agrícola do lodo de esgoto. In: SEMINÁRIO INTERNACIONAL SOBRE MICROBIOLOGIA APLICADA AO MEIO AMBIENTE: ANTECEDENTES HISTÓRICOS E PERSPECTIVAS, 2005, São Paulo/SP. [Anais...] São Paulo/SP: USP, 2005. p.1-19. Título da palestra nos anais: Aspectos microbiológicos sobre a aplicação de lodo de esgoto na agricultura (Resolução CONAMA).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | ALLEONI, L. R. F.; CAMARGO, O. A. de. Boron adsorption in soils from the state of São Paulo, Brazil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 2, p. 413-421, fev. 2000 Título em português: Adorsão de boro em solos do Estado de São Paulo, Brasil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 15. | | CAMARGO, O. A. de; BORBA, R. P.; BETTIOL, W.; COSTA, V. L. Adsorção e dessorção competitivas de Cd, Cu, Ni, Pb e Zn em amostras de um Latossolo vermelho amarelo distroférrico até 5 m de profundidade In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 2005, Recife/PE. Anais... Recife/PE: IAC, 2005. p. 1-4.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 18. | | ALCÂNTARA, M. A. K. de; NETO, V. de A.; CAMARGO, O. A. de; CANTARELLA, H. Mineralização do nitrogênio em solos tratados com lodos de curtume Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 4, p. 547-555, abr. 2007 Título em inglês: Nitrogen mineralization in soils treated with tannery sludge.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 38 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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