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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
18/10/2016 |
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Data da última atualização: |
18/10/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
NOVOTNY, E. H.; RESENDE, M. F. de; RAMOS, N. de A.; MADARI, B. E. |
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Afiliação: |
ETELVINO HENRIQUE NOVOTNY, CNPS; MICHELE FABRI DE RESENDE, BOLSISTA CNPS; NATALIE DE ALCANTARA RAMOS BAIAO, CNPS; BEATA EMOKE MADARI, CNPAF. |
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Título: |
Atrazine sorption in soil treated with biochar. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., Kanazawa, 2016. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: Kobe University, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Biochar has been used worldwide as soil amendment. Due to the high sorption capacity of organic compounds by charcoal in general, the use of biochar can change the soil sorptive properties, that could result in a environmental protective strategy in one hand and/or in need of higher pesticides doses in another hand. However no data in the literature is available about the long term effect of biochar application in the sorptive properties of the soil, even studies about the sorptive properties of soil treated with biochar are scarce, the few available papers are with pure biochar. This unprecedented work, evaluating the sorption of atrazine in a clayed soil treated with biochar, under experimental field conditions, evaluated the sorption isotherms one and three years after the single biochar application (16 Mg ha-1 of biochar). One year after the biochar application the Kf was two times higher for the biochar amended soil than for the control one (without biochar). This effect decreases after three years from the application, but it is even significantly higher (50% higher) than the control treatment. |
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Palavras-Chave: |
Carbono pirogênico; Cromatografia líquida de alta performance; Pesticidas. |
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Thesagro: |
Atrazina; Sorção. |
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Thesaurus Nal: |
biochar. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148817/1/2016-042.pdf
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Marc: |
LEADER 01919naa a2200229 a 4500
001 2054827
005 2016-10-18
008 2016 bl uuuu u00u1 u #d
100 1 $aNOVOTNY, E. H.
245 $aAtrazine sorption in soil treated with biochar.$h[electronic resource]
260 $c2016
520 $aBiochar has been used worldwide as soil amendment. Due to the high sorption capacity of organic compounds by charcoal in general, the use of biochar can change the soil sorptive properties, that could result in a environmental protective strategy in one hand and/or in need of higher pesticides doses in another hand. However no data in the literature is available about the long term effect of biochar application in the sorptive properties of the soil, even studies about the sorptive properties of soil treated with biochar are scarce, the few available papers are with pure biochar. This unprecedented work, evaluating the sorption of atrazine in a clayed soil treated with biochar, under experimental field conditions, evaluated the sorption isotherms one and three years after the single biochar application (16 Mg ha-1 of biochar). One year after the biochar application the Kf was two times higher for the biochar amended soil than for the control one (without biochar). This effect decreases after three years from the application, but it is even significantly higher (50% higher) than the control treatment.
650 $abiochar
650 $aAtrazina
650 $aSorção
653 $aCarbono pirogênico
653 $aCromatografia líquida de alta performance
653 $aPesticidas
700 1 $aRESENDE, M. F. de
700 1 $aRAMOS, N. de A.
700 1 $aMADARI, B. E.
773 $tIn: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., Kanazawa, 2016. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: Kobe University, 2016.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 7 | |
| 3. |  | NOVOTNY, E. H.; TURETTA, A. P. D.; RESENDE, M. F. de; REBELLO, C. M. The quality of soil organic matter, accessed by 13C Solid State NMR, is more important than its content concerning pesticide adsorption. In: AUSTRALIAN AND NEW ZEALAND SOCIETY FOR MAGNETIC RESONANCE CONFERENCE, 12., 2019, Cape Naturaliste. Conference handbook. Randwick: Australian and New Zealand Society for Magnetic Resonance, 2019. p. 76. ANZMAG 2019.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 7. | | LEMOS, M. A. T.; MATOS, C. A.; RESENDE, M. F. de; PRADO, R. B.; DONAGEMMA, R. A.; PEREIRA NETTO, A. D. Development, validation, and application of a method for selected avermectin determination in rural waters using high performance liquid chromatography and fluorescence detection. Ecotoxicology and Environmental Safety, v. 133, p. 424-432, Nov. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 7 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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