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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
23/10/2017 |
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Data da última atualização: |
23/10/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
CERDEIRA, A. L.; SANTOS, N. A. G.; PESSOA, M. C. P. Y.; SMITH JR, S.; LANCHOTE, V. L. |
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Afiliação: |
ANTONIO LUIZ CERDEIRA, CNPMA; USP; MARIA CONCEICAO PERES YOUNG PESSOA, CNPMA; USDA-ARS/USA; USP. |
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Título: |
Presence of Atrazine in Water in a Recharge Area of Guarany Aquifer in Brazil |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: ANNUAL MISSISSIPPI WATER RESOURCES CONFERENCE, 34., 2004, Jackson. Proceedings... Raymond: Mississippi Sate University: Mississippi Water Resources Research Institute, 2004. p. 43-46. |
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Idioma: |
Inglês |
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Conteúdo: |
The region of Ribeirao Preto City located in Sao Paulo State, southeastern Brazil, is an important sugarcane, soybean and corn producing area. This region is also an important recharge area for groundwater of the Guarany aquifer, a water supply source of the city and region. The cultivation of grain and sugar cane in thes area demands the frequent use of the herbicide atrazine (2-chloro-4- (ethylamino)-6-(isopropylamino)-S-triazine). This research was conducted to characterize the potential contamination of groundwater with atrazine. Surface water samples were collected in the Espraiado stream in a selected watershed on the area, during the years of 1995-1998. Groundwater was also collected in wells located at the edge of the watershed during the years of 1999 to 2002. The water samples were analyzed by HPLC (High Performance Liquid Chromatography) procedure followed by GC-MS form confirmation. To predict the atrazine leaching in the area, the CMLS-94 (Chemical Movement Layered Soil) simulation model was also used. Only four atrazine detections in surface water were found, however, none of them were confirmed with GC-MS. No atrazine was detected in groundwater samples. The results obtained by the CMLS-94 simulations predicted that atrazine, after four years from the application date, would not have reached the depth of the confined aquifer (40m). |
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Palavras-Chave: |
Guarany Aquifer. |
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Thesaurus Nal: |
atrazine; Brazil; water. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165398/1/2004SP-87-Cerdeira-Presence-15768.pdf
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Marc: |
LEADER 02098nam a2200205 a 4500
001 2077901
005 2017-10-23
008 2004 bl uuuu u00u1 u #d
100 1 $aCERDEIRA, A. L.
245 $aPresence of Atrazine in Water in a Recharge Area of Guarany Aquifer in Brazil$h[electronic resource]
260 $aIn: ANNUAL MISSISSIPPI WATER RESOURCES CONFERENCE, 34., 2004, Jackson. Proceedings... Raymond: Mississippi Sate University: Mississippi Water Resources Research Institute, 2004. p. 43-46.$c2004
520 $aThe region of Ribeirao Preto City located in Sao Paulo State, southeastern Brazil, is an important sugarcane, soybean and corn producing area. This region is also an important recharge area for groundwater of the Guarany aquifer, a water supply source of the city and region. The cultivation of grain and sugar cane in thes area demands the frequent use of the herbicide atrazine (2-chloro-4- (ethylamino)-6-(isopropylamino)-S-triazine). This research was conducted to characterize the potential contamination of groundwater with atrazine. Surface water samples were collected in the Espraiado stream in a selected watershed on the area, during the years of 1995-1998. Groundwater was also collected in wells located at the edge of the watershed during the years of 1999 to 2002. The water samples were analyzed by HPLC (High Performance Liquid Chromatography) procedure followed by GC-MS form confirmation. To predict the atrazine leaching in the area, the CMLS-94 (Chemical Movement Layered Soil) simulation model was also used. Only four atrazine detections in surface water were found, however, none of them were confirmed with GC-MS. No atrazine was detected in groundwater samples. The results obtained by the CMLS-94 simulations predicted that atrazine, after four years from the application date, would not have reached the depth of the confined aquifer (40m).
650 $aatrazine
650 $aBrazil
650 $awater
653 $aGuarany Aquifer
700 1 $aSANTOS, N. A. G.
700 1 $aPESSOA, M. C. P. Y.
700 1 $aSMITH JR, S.
700 1 $aLANCHOTE, V. L.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
03/12/2018 |
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Data da última atualização: |
23/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BERTIOLI, S. C. de M. L.; GODOY, I. J.; SANTOS, J. F.; DOYLE, J. J.; GUIMARAES, P. M.; ABERNATHY, B. L.; JACKSON, S. A.; MORETZSOHN, M. de C.; BERTIOLI, D. J. |
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Afiliação: |
SORAYA CRISTINA DE M LEAL BERTIOLI, Cenargen; IGNÁCIO J. GODOY, CAMPINAS AGRONOMICAL INSTITUTE; JOÃO F. SANTOS, JOÃO F. SANTOS; JEFF J. DOYLE, CORNELL UNIVERSITY, USA; PATRICIA MESSEMBERG GUIMARAES, Cenargen; BRIAN L. ABERNATHY, UNIVERSITY OF GEORGIA, USA; SCOTT A. JACKSON, UNIVERSITY OF GEORGIA, USA; MARCIO DE CARVALHO MORETZSOHN, Cenargen; DAVID J. BERTIOLI, UNIVERSITY OF GEORGIA, USA. |
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Título: |
Segmental allopolyploidy in action: Increasing diversity through polyploid hybridization and homoeologous recombination. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
American Journal of Botany, v. 105, n. 6, p. 1053-1066, 2018. |
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DOI: |
10.1002/ajb2.1112 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Soraya C. M. Leal-Bertioli; Márcio C. Moretzsohn. |
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Palavras-Chave: |
Lineage recombination; Pre-breeding; Segmental allotetraploid; Tetr. |
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Thesaurus NAL: |
Arachis; Fabaceae; Introgression; Peanuts; Polyploidy. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/187581/1/Leal-Bertioli-et-al-2018-American-Journal-of-Botany.pdf
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Marc: |
LEADER 01058naa a2200337 a 4500
001 2100586
005 2022-06-23
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1002/ajb2.1112$2DOI
100 1 $aBERTIOLI, S. C. de M. L.
245 $aSegmental allopolyploidy in action$bIncreasing diversity through polyploid hybridization and homoeologous recombination.$h[electronic resource]
260 $c2018
500 $aNa publicação: Soraya C. M. Leal-Bertioli; Márcio C. Moretzsohn.
650 $aArachis
650 $aFabaceae
650 $aIntrogression
650 $aPeanuts
650 $aPolyploidy
653 $aLineage recombination
653 $aPre-breeding
653 $aSegmental allotetraploid
653 $aTetr
700 1 $aGODOY, I. J.
700 1 $aSANTOS, J. F.
700 1 $aDOYLE, J. J.
700 1 $aGUIMARAES, P. M.
700 1 $aABERNATHY, B. L.
700 1 $aJACKSON, S. A.
700 1 $aMORETZSOHN, M. de C.
700 1 $aBERTIOLI, D. J.
773 $tAmerican Journal of Botany$gv. 105, n. 6, p. 1053-1066, 2018.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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