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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
16/07/1998 |
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Data da última atualização: |
25/09/2015 |
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Autoria: |
CERDEIRA, A. L.; LANCHOTE, V.; GOMES, M. A. F.; BONATO, P.; PESSOA, M. C. P. Y.; SHUHAMA, I.; UETA, J. |
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Afiliação: |
ANTONIO LUIZ CERDEIRA, CNPMA; MARCO ANTONIO FERREIRA GOMES, CNPMA; MARIA CONCEICAO PERES YOUNG PESSOA, CNPMA. |
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Título: |
Herbicide residues in soil and water from sugar cane area in Brazil. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
In: WORLD CONGRESS OF SOIL SCIENCE, 16., 1998, Paris. Resumo. URL: http://www.cirad.fr/cgi-bin/radigon. 1998. |
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Idioma: |
Inglês |
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Conteúdo: |
Various investigations have demonstrated the presence of pesticides in soil, surface, and groundwater. Studies have identified an watershed area in Brasil with a high risk of soil and groundwater contamination by pesticides at the region of Ribeirao Preto, SP. Soils from zero to 20 cm, depth, surface, and groundwater were collected from the area during the period of October 1995 to July 1996, in three different points. By means of gas chromatography-mass spectrometry (GC-MS) technique the herbicides tebuthiuron, diuron, simazine, atrazine, and ametryne were analyzed according to the protocols established in literature. It were selected the following three different type of soils a) Clay, with 56.5% of clay, 15.4% of sand, and 28.1% of silt, b) Sand, with 2.4% of clay, 86.6% of sand 11.5% of silt, and c) Sandy Clay Loam, with 10.8% of clay, 83.3% of sand, and 4.7% of silt. Residue analysis for Clay soil showed high levels of diuron residues up to 351.9 ppb. during the season. The other herbicides showed less amount. The Sand, and Sandy Clay Loam soils showed a higher level of the herbicide tebuthiuron than the other herbicides at the magnitudes of 59.6 ppb. during all the months. Surface water collected all over the months showed just traces of practically all herbicides. Groundwater collected in wells surrounding the watershed showed just traces of tebuthiuron. |
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Palavras-Chave: |
Ametryne; Contamination; Groundwater supply; Infiltration; Residue analysis; Simulation analysis. |
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Thesaurus Nal: |
atrazine; diuron; hexazinone; humidity; runoff; tebuthiuron; water quality. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02332naa a2200349 a 4500
001 1012963
005 2015-09-25
008 1998 bl uuuu u00u1 u #d
100 1 $aCERDEIRA, A. L.
245 $aHerbicide residues in soil and water from sugar cane area in Brazil.
260 $c1998
520 $aVarious investigations have demonstrated the presence of pesticides in soil, surface, and groundwater. Studies have identified an watershed area in Brasil with a high risk of soil and groundwater contamination by pesticides at the region of Ribeirao Preto, SP. Soils from zero to 20 cm, depth, surface, and groundwater were collected from the area during the period of October 1995 to July 1996, in three different points. By means of gas chromatography-mass spectrometry (GC-MS) technique the herbicides tebuthiuron, diuron, simazine, atrazine, and ametryne were analyzed according to the protocols established in literature. It were selected the following three different type of soils a) Clay, with 56.5% of clay, 15.4% of sand, and 28.1% of silt, b) Sand, with 2.4% of clay, 86.6% of sand 11.5% of silt, and c) Sandy Clay Loam, with 10.8% of clay, 83.3% of sand, and 4.7% of silt. Residue analysis for Clay soil showed high levels of diuron residues up to 351.9 ppb. during the season. The other herbicides showed less amount. The Sand, and Sandy Clay Loam soils showed a higher level of the herbicide tebuthiuron than the other herbicides at the magnitudes of 59.6 ppb. during all the months. Surface water collected all over the months showed just traces of practically all herbicides. Groundwater collected in wells surrounding the watershed showed just traces of tebuthiuron.
650 $aatrazine
650 $adiuron
650 $ahexazinone
650 $ahumidity
650 $arunoff
650 $atebuthiuron
650 $awater quality
653 $aAmetryne
653 $aContamination
653 $aGroundwater supply
653 $aInfiltration
653 $aResidue analysis
653 $aSimulation analysis
700 1 $aLANCHOTE, V.
700 1 $aGOMES, M. A. F.
700 1 $aBONATO, P.
700 1 $aPESSOA, M. C. P. Y.
700 1 $aSHUHAMA, I.
700 1 $aUETA, J.
773 $tIn: WORLD CONGRESS OF SOIL SCIENCE, 16., 1998, Paris. Resumo. URL: http://www.cirad.fr/cgi-bin/radigon. 1998.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 270 | |
| 6. |  | GOMES, M. A. F. O Aqüífero Guarani. In: GOMES, M. A. F. (Ed.). Uso agrícola das áreas de afloramento do Aqüífero Guarani no Brasil: implicações para a água subterrânea e propostas de gestão com enfoque agroambiental. Brasília, DF: Embrapa Informação Tecnológica; Jaguariúna: Embrapa Meio Ambiente, 2008. p.35-44.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 7. | | GOMES, M. A. F. A água nossa de cada dia. Panorama Rural, Ribeirão Preto, v.11, n.122, p.44-48, abr. 2009. Também disponível em:
- Site da revista Panorama Rural
- Site Espaço Ecológico no ar
- Guia Digital Info, 19 de março de 2009...| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | GOMES, M. A. F. O ambiente como fonte e espaço de vida. In: In: SPERANDIO, A. M. G.; PANTANO FILHO, R. (Org.). A construção da promoção da vida: um exercício de abordagem interdisciplinar. Indaiatuba: Gráfica e Editora Vitória, 2011. p. 231-243.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 15. | | GOMES, M. A. F. Importância das águas superficiais subterrâneas. In: HAMMES, V. S. (Ed.). Julgar: percepção do impacto ambiental. 3. ed. rev. e ampl. Brasília, DF: Embrapa, 2012. v. 4, pt. 1 , p. 67-70. (Educação Ambiental para o Desenvolvimento Sustentável, v. 4).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 18. | | GOMES, M. A. F. Guarani Aquifer in context of the global climate change. In: BILIBIO, C.; HENSEL, O.; SELBACH, J. F. (Org.). Sustainable water management in the tropics and subtropics and case studies in Brazil. Jaguarão: Fundação Universidade Federal do Pampa, 2012. p. 259-269.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 19. | | GOMES, M. A. F. The Guarani Aquifer. In: GOMES, M. A. F. (Ed.). Agricultural use of the Guarani Aquifer recharge areas in Brazil: implications for groundwater and proposed agri-environmental schemes. Brasília, DF: Embrapa, 2012. pt. 1, p. 24-30. 1 e-book no formato epub.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 270 | |
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