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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
14/02/2019 |
Data da última atualização: |
13/09/2019 |
Tipo da produção científica: |
Nota Técnica/Nota Científica |
Autoria: |
REBELLO JÚNIOR, T. R. de; BORTOLOZO, F. R.; PARRON, L. M. |
Afiliação: |
Terencio Rebello de Rebello Júnior, Universidade Federal da Bahia; Fernando Rodrigo Bortolozo, Universidade Federal da Bahia; LUCILIA MARIA PARRON VARGAS, CNPF. |
Título: |
Organic matter content in riparian areas of soil composed of woody vegetation and grass and its effects on pesticide adsorption. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
International Journal of Recycling of Organic Waste in Agriculture, v. 8, n. 1, p. 67-72, March 2019. |
DOI: |
10.1007/s40093-018-0229-3 |
Idioma: |
Inglês |
Notas: |
Short communication. |
Conteúdo: |
Purpose: Riparian zones are identifed as mitigation areas of agricultural pollutants to river ecosystems. However, the miti? gation mechanisms of these pollutants remain unclear mainly on the efects of diferent types of riparian vegetation and its organic matter content in the pollutants removal process. This study aims to assess the content of organic matter in soils composed of woody vegetation and grass and its efects on four pesticides adsorption. Adsorption studies were conducted in soil collected in riparian vegetation areas composed of grass and trees under the infuence of an agricultural area. Methods: The analyses were performed in 21 shakers containing 100 g soil and a L of water previously contaminated with pesticide that were stirred for 30, 60, 120, 240, 360, 720, and 1440 min. A study was made of maximum adsorption capacity using the time 360 min and the concentrations of 5, 20, 40, and 50 ?g L?1. Results: The soils of woody vegetation areas had a higher concentration of organic matter as compared with grass areas, and time 360 min achieved the highest adsorption capacity with minimum values of 84% adsorption for the area of land made up of trees and 67% for grass areas. The soils of woody vegetation areas had a higher concentration of organic matter as compared with grass areas, time 360 min. Conclusion: The best adsorption capacity was obtained with minimal adsorption amounts of 84% to the area of soil composed of 67% for trees and grass areas. |
Palavras-Chave: |
Riparian zones; Water contamination; Zona ripária. |
Thesagro: |
Adsorção; Água; Contaminação. |
Thesaurus Nal: |
Adsorption; Organic matter; Pesticides. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02381naa a2200277 a 4500 001 2106000 005 2019-09-13 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1007/s40093-018-0229-3$2DOI 100 1 $aREBELLO JÚNIOR, T. R. de 245 $aOrganic matter content in riparian areas of soil composed of woody vegetation and grass and its effects on pesticide adsorption.$h[electronic resource] 260 $c2019 500 $aShort communication. 520 $aPurpose: Riparian zones are identifed as mitigation areas of agricultural pollutants to river ecosystems. However, the miti? gation mechanisms of these pollutants remain unclear mainly on the efects of diferent types of riparian vegetation and its organic matter content in the pollutants removal process. This study aims to assess the content of organic matter in soils composed of woody vegetation and grass and its efects on four pesticides adsorption. Adsorption studies were conducted in soil collected in riparian vegetation areas composed of grass and trees under the infuence of an agricultural area. Methods: The analyses were performed in 21 shakers containing 100 g soil and a L of water previously contaminated with pesticide that were stirred for 30, 60, 120, 240, 360, 720, and 1440 min. A study was made of maximum adsorption capacity using the time 360 min and the concentrations of 5, 20, 40, and 50 ?g L?1. Results: The soils of woody vegetation areas had a higher concentration of organic matter as compared with grass areas, and time 360 min achieved the highest adsorption capacity with minimum values of 84% adsorption for the area of land made up of trees and 67% for grass areas. The soils of woody vegetation areas had a higher concentration of organic matter as compared with grass areas, time 360 min. Conclusion: The best adsorption capacity was obtained with minimal adsorption amounts of 84% to the area of soil composed of 67% for trees and grass areas. 650 $aAdsorption 650 $aOrganic matter 650 $aPesticides 650 $aAdsorção 650 $aÁgua 650 $aContaminação 653 $aRiparian zones 653 $aWater contamination 653 $aZona ripária 700 1 $aBORTOLOZO, F. R. 700 1 $aPARRON, L. M. 773 $tInternational Journal of Recycling of Organic Waste in Agriculture$gv. 8, n. 1, p. 67-72, March 2019.
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Registro original: |
Embrapa Florestas (CNPF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
26/01/2012 |
Data da última atualização: |
26/01/2012 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SOUSA, A. C. B. de; CARVALHO, M. A.; CAMPOS, T. de; SILVA, G. de T. e; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. de. |
Afiliação: |
ADNA CRISTINA BARBOSA DE SOUSA, UNIVERSIDADE DO ESTADO DA BAHIA – UNEB/PAULO AFONSO, BA; MARCELO AYRES CARVALHO, CPAC; TATIANA DE CAMPOS, CPAF-AC; GUILHERME DE TOLEDO E SILVA, UNIVERSIDADE ESTADUAL DE CAMPINAS, CBMEG, LABORATÓRIO DE ANÁLISE GENÉTICA E MOLECULAR, CAMPINAS, SP; MARIA IMACULADA ZUCCHI, RESEARCHER OF SÃO PAULO AGENCY OF TECHNOLOGY AND AGRO-BUSINESS, PÓLO APTA CENTRO SUL, PIRACICABA, SP; LIANA JANK, CNPGC; ANETE PEREIRA DE SOUZA, BIOLOGIA VEGETAL OF UNIVERSIDADE ESTADUAL DE CAMPINAS - UNICAMP/CAMPINAS, SP. |
Título: |
Diversity and Structure Genetic of the Calopogonium mucunoides Desv. Germplasm and Assembling Core Collection. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito, MS. Breeding forage for climate change adaptation and mitigation - eco-efficient animal produtction: proceedings. [Campo Grande, MS: Embrapa Gado de Corte], 2011. |
Páginas: |
1-5 |
Descrição Física: |
1 CD-ROM |
Idioma: |
Português |
Thesagro: |
Calopogonium Mucunoides; DNA. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00823naa a2200217 a 4500 001 1913570 005 2012-01-26 008 2011 bl uuuu u00u1 u #d 100 1 $aSOUSA, A. C. B. de 245 $aDiversity and Structure Genetic of the Calopogonium mucunoides Desv. Germplasm and Assembling Core Collection. 260 $c2011 300 $a1-5$c1 CD-ROM 650 $aCalopogonium Mucunoides 650 $aDNA 700 1 $aCARVALHO, M. A. 700 1 $aCAMPOS, T. de 700 1 $aSILVA, G. de T. e 700 1 $aZUCCHI, M. I. 700 1 $aJANK, L. 700 1 $aSOUZA, A. P. de 773 $tIn: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito, MS. Breeding forage for climate change adaptation and mitigation - eco-efficient animal produtction: proceedings. [Campo Grande, MS: Embrapa Gado de Corte], 2011.
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