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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
08/12/2020 |
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Data da última atualização: |
08/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CORREIA, N. M.; CARBONARI, C. A.; VELINI, E. D. |
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Afiliação: |
NUBIA MARIA CORREIA, CPAC. |
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Título: |
Detection of herbicides in water bodies of the Samambaia River sub-basin in the Federal District and eastern Goiás. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Environmental Science and Health, v. 55, n. 6, 2020. |
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Páginas: |
8 p. |
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Idioma: |
Português |
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Conteúdo: |
The objective of this study was to identify and quantify herbicide residues in water samples of rain, cisterns, streams, ponds, springs, semi-artesian wells, dams and a river in the Rio Samambaia sub-basin in the Federal District and eastern Goiás. A total of 287 samples were collected from 20 farms in the sub-basin in the rainy (February, summer) and dry (August, winter) seasons in 2016. Aminomethylphosphonic acid (AMPA, a glyphosate metabolite), clethodim, chlorimuron-ethyl, diuron, fluazifop acid (a fluazifop-p-butyl metabolite and the active ingredient), haloxyfop acid (a haloxyfop-methyl metabolite and the active ingredient), imazamox, mesotrione, metsulfuron, nicosulfuron and pendimethalin were not identified in any water sample. In the rainy season, approximately 99% of the samples contained residues at least one of the evaluated herbicides; in the dry season (, 100% of the samples contained residues of at least one of the evaluated herbicides. When considering only detection frequency, metribuzin, atrazine, clomazone and haloxyfop-methyl were the main herbicides found in the water of the Samambaia River sub-basin. In turn, based on levels higher than the limit of quantification, the main compounds detected were atrazine, clomazone, haloxyfop-methyl and glyphosate. In both seasons, the highest relative concentrations of herbicides for the rainy and dry seasons were found in spring water, 25% and 56%, respectively, and dam water, 23% and 16%, respectively. |
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Thesagro: |
Água; Cisterna; Contaminação; Herbicida; Recurso Hídrico. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218978/1/NUBIA-Detection-of-herbicides-in-water-bodies-of-the-Samambaia-River-sub-basin-in-the-Federal-District-and-eastern-Goi-s.pdf
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Marc: |
LEADER 02135naa a2200217 a 4500
001 2127867
005 2020-12-08
008 2020 bl uuuu u00u1 u #d
100 1 $aCORREIA, N. M.
245 $aDetection of herbicides in water bodies of the Samambaia River sub-basin in the Federal District and eastern Goiás.$h[electronic resource]
260 $c2020
300 $a8 p.
520 $aThe objective of this study was to identify and quantify herbicide residues in water samples of rain, cisterns, streams, ponds, springs, semi-artesian wells, dams and a river in the Rio Samambaia sub-basin in the Federal District and eastern Goiás. A total of 287 samples were collected from 20 farms in the sub-basin in the rainy (February, summer) and dry (August, winter) seasons in 2016. Aminomethylphosphonic acid (AMPA, a glyphosate metabolite), clethodim, chlorimuron-ethyl, diuron, fluazifop acid (a fluazifop-p-butyl metabolite and the active ingredient), haloxyfop acid (a haloxyfop-methyl metabolite and the active ingredient), imazamox, mesotrione, metsulfuron, nicosulfuron and pendimethalin were not identified in any water sample. In the rainy season, approximately 99% of the samples contained residues at least one of the evaluated herbicides; in the dry season (, 100% of the samples contained residues of at least one of the evaluated herbicides. When considering only detection frequency, metribuzin, atrazine, clomazone and haloxyfop-methyl were the main herbicides found in the water of the Samambaia River sub-basin. In turn, based on levels higher than the limit of quantification, the main compounds detected were atrazine, clomazone, haloxyfop-methyl and glyphosate. In both seasons, the highest relative concentrations of herbicides for the rainy and dry seasons were found in spring water, 25% and 56%, respectively, and dam water, 23% and 16%, respectively.
650 $aÁgua
650 $aCisterna
650 $aContaminação
650 $aHerbicida
650 $aRecurso Hídrico
700 1 $aCARBONARI, C. A.
700 1 $aVELINI, E. D.
773 $tJournal of Environmental Science and Health$gv. 55, n. 6, 2020.
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Embrapa Cerrados (CPAC) |
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| Registros recuperados : 78 | |
| 7. |  | CORREIA, N. M. Carryover do herbicida soyvance para hortaliças. In: CONGRESSO BRASILEIRO DA CIÊNCIA DAS PLANTAS DANINHAS, 30., 2016, Curitiba. Conhecimento e tecnologia a serviço do agricultor: anais. Curitiba: Sociedade Brasileira da Ciência das Plantas Daninhas, 2016. p. 187.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 13. | | CORREIA, N. M. Herbicidas. Informe Agropecuário, v. 42, n. 315, 2021. p. 48-58 Informe Agropecuário: Proteção Química da Lavoura.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 78 | |
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