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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
11/05/2021 |
Data da última atualização: |
18/05/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, K. A. da; NICOLA, V. B.; DUDAS, R. T.; DEMETRIO, W. C.; MAIA, L. dos S.; CUNHA, L.; BARTZ, M. L. C.; BROWN, G. G.; PASINI, A.; KILLE, P.; FERREIRA, N. G. C.; OLIVEIRA, C. M. R. de. |
Afiliação: |
KARLO ALVES DA SILVA, Universidade Positivo; VITORIA BELTRAME NICOLA, Universidade Positivo; RAFAELA TAVARES DUDAS, Universidade Positivo; WILIAN CARLO DEMETRIO, Universidade Federal do Paraná; LILIANNE DOS SANTOS MAIA, Universidade Federal do Paraná; LUIS CUNHA, University of Coimbra; University of South Wales; MARIE LUISE CAROLINA BARTZ, Universidade Positivo; GEORGE GARDNER BROWN, CNPF; AMARILDO PASINI, Universidade Estadual de Londrina; PETER KILLE, Cardiff University; NUNO G. C. FERREIRA, Cardiff University; CÍNTIA MARA RIBAS DE OLIVEIRA, Universidade Positivo. |
Título: |
Pesticides in a case study on no-tillage farming systems and surrounding forest patches in Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Scientific Reports, v. 11, Article number: 9839, 14 p., 2021. |
DOI: |
https://doi.org/10.1038/s41598-021-88779-3 |
Idioma: |
Português |
Conteúdo: |
With the growing global concern on pesticide management, the relationship between its environmental recalcitrance, food security and human health has never been more relevant. Pesticides residues are known to cause significant environmental contamination. Here, we present a case study on long-term no-tillage farming systems in Brazil, where Glyphosate (GLY) has been applied for more than 35 years. GLY and its main breakdown product, aminomethylphosphonic acid (AMPA) were determined in topsoil (0–10 cm) samples from no-tillage fields and nearby subtropical secondary forests by high-performance liquid chromatography coupled with a fluorescence detector. In addition, the presence of carbamates, organochlorines, organophosphates and triazines were also screened for. GLY and AMPA were present in all soil samples, reaching values higher than those described for soils so far in the literature. A significant decrease for AMPA was observed only between the secondary forest and the farm’s middle slope for site B. GLY and AMPA were observed respectively at peak concentrations of 66.38 and 26.03 mg/kg soil. GLY was strongly associated with forest soil properties, while AMPA associated more with no-tillage soil properties. Soil texture was a significant factor contributing to discrimination of the results as clay and sand contents affect GLY and AMPA retention in soils. This was the first study to report DDT and metabolites in consolidated no-tillage soils in Brazil (a pesticide fully banned since 2009). Based on human risk assessment conducted herein and the potential risk of GLY to local soil communities, this study offers a baseline for future studies on potential adverse effects on soil biota, and mechanistic studies. MenosWith the growing global concern on pesticide management, the relationship between its environmental recalcitrance, food security and human health has never been more relevant. Pesticides residues are known to cause significant environmental contamination. Here, we present a case study on long-term no-tillage farming systems in Brazil, where Glyphosate (GLY) has been applied for more than 35 years. GLY and its main breakdown product, aminomethylphosphonic acid (AMPA) were determined in topsoil (0–10 cm) samples from no-tillage fields and nearby subtropical secondary forests by high-performance liquid chromatography coupled with a fluorescence detector. In addition, the presence of carbamates, organochlorines, organophosphates and triazines were also screened for. GLY and AMPA were present in all soil samples, reaching values higher than those described for soils so far in the literature. A significant decrease for AMPA was observed only between the secondary forest and the farm’s middle slope for site B. GLY and AMPA were observed respectively at peak concentrations of 66.38 and 26.03 mg/kg soil. GLY was strongly associated with forest soil properties, while AMPA associated more with no-tillage soil properties. Soil texture was a significant factor contributing to discrimination of the results as clay and sand contents affect GLY and AMPA retention in soils. This was the first study to report DDT and metabolites in consolidated no-tillage soils in Brazil (a pesticide fully ba... Mostrar Tudo |
Palavras-Chave: |
Pesticidas. |
Thesagro: |
Plantio Direto; Solo Florestal. |
Thesaurus Nal: |
Pesticides. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223183/1/Silva-Brown-etal-2021-article-Scientific-Reports.pdf
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Marc: |
LEADER 02666naa a2200313 a 4500 001 2131763 005 2021-05-18 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-021-88779-3$2DOI 100 1 $aSILVA, K. A. da 245 $aPesticides in a case study on no-tillage farming systems and surrounding forest patches in Brazil.$h[electronic resource] 260 $c2021 520 $aWith the growing global concern on pesticide management, the relationship between its environmental recalcitrance, food security and human health has never been more relevant. Pesticides residues are known to cause significant environmental contamination. Here, we present a case study on long-term no-tillage farming systems in Brazil, where Glyphosate (GLY) has been applied for more than 35 years. GLY and its main breakdown product, aminomethylphosphonic acid (AMPA) were determined in topsoil (0–10 cm) samples from no-tillage fields and nearby subtropical secondary forests by high-performance liquid chromatography coupled with a fluorescence detector. In addition, the presence of carbamates, organochlorines, organophosphates and triazines were also screened for. GLY and AMPA were present in all soil samples, reaching values higher than those described for soils so far in the literature. A significant decrease for AMPA was observed only between the secondary forest and the farm’s middle slope for site B. GLY and AMPA were observed respectively at peak concentrations of 66.38 and 26.03 mg/kg soil. GLY was strongly associated with forest soil properties, while AMPA associated more with no-tillage soil properties. Soil texture was a significant factor contributing to discrimination of the results as clay and sand contents affect GLY and AMPA retention in soils. This was the first study to report DDT and metabolites in consolidated no-tillage soils in Brazil (a pesticide fully banned since 2009). Based on human risk assessment conducted herein and the potential risk of GLY to local soil communities, this study offers a baseline for future studies on potential adverse effects on soil biota, and mechanistic studies. 650 $aPesticides 650 $aPlantio Direto 650 $aSolo Florestal 653 $aPesticidas 700 1 $aNICOLA, V. B. 700 1 $aDUDAS, R. T. 700 1 $aDEMETRIO, W. C. 700 1 $aMAIA, L. dos S. 700 1 $aCUNHA, L. 700 1 $aBARTZ, M. L. C. 700 1 $aBROWN, G. G. 700 1 $aPASINI, A. 700 1 $aKILLE, P. 700 1 $aFERREIRA, N. G. C. 700 1 $aOLIVEIRA, C. M. R. de 773 $tScientific Reports$gv. 11, Article number: 9839, 14 p., 2021.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
21/11/2007 |
Data da última atualização: |
06/03/2012 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
MANDELLI, F. |
Afiliação: |
Francisco Mandelli, Embrapa Uva e Vinho. |
Título: |
Comportamento meteorológico e sua influência na vindima de 2007 na Serra Gaúcha. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Bento Gonçalves: Embrapa Uva e Vinho, 2007. |
Páginas: |
4 p. |
Série: |
(Embrapa Uva e Vinho. Comunicado Técnico, 76). |
Idioma: |
Português |
Notas: |
ISSN 1516-8093. |
Palavras-Chave: |
Metorologia; Rio Grande do Sul. |
Thesagro: |
Brotacao; Clima; Floração; Maturação; Meteorologia; Uva; Viticultura. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPUV/9008/1/cot076.pdf
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Marc: |
LEADER 00669nam a2200241 a 4500 001 1542678 005 2012-03-06 008 2007 bl uuuu u0uu1 u #d 100 1 $aMANDELLI, F. 245 $aComportamento meteorológico e sua influência na vindima de 2007 na Serra Gaúcha. 260 $aBento Gonçalves: Embrapa Uva e Vinho$c2007 300 $a4 p. 490 $a(Embrapa Uva e Vinho. Comunicado Técnico, 76). 500 $aISSN 1516-8093. 650 $aBrotacao 650 $aClima 650 $aFloração 650 $aMaturação 650 $aMeteorologia 650 $aUva 650 $aViticultura 653 $aMetorologia 653 $aRio Grande do Sul
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