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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
16/11/2020 |
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Data da última atualização: |
08/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, C. F.; ARAGÃO, O. O. da S.; SILVA, D. R. G.; JESUS, E. da C.; CHAGAS, W. F. T.; CORREIA, P. S.; MOREIRA, F. M. de S. |
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Afiliação: |
Cesar Ferreira Santos, UFLA; Osnar Obede da Silva Aragão, UFLA; Douglas Ramos Guelfi Silva, UFLA; EDERSON DA CONCEICAO JESUS, CNPAB; Wantuir Filipe Teixeira Chagas, UFLA; Paulo Sérgio Correia, UFLA; Fatima Maria de Souza Moreira., UFLA. |
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Título: |
Environmentally friendly urea produced from the association of N-(nbutyl) thiophosphoric triamide with biodegradable polymer coating obtained from a soybean processing byproduct. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Cleaner Production. v. 276, e 123014, 2020. |
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DOI: |
https://doi.org/10.1016/j.jclepro.2020.123014 |
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Idioma: |
Inglês |
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Conteúdo: |
Nitrogen (N) losses in agriculture systems are intense, occurring mainly in the form of ammonia (N eNH3). Strategies to mitigate these losses are indispensable for ?clean? agriculture towards circular economy. In this respect, combining urease inhibitors with biodegradable polymer coating in the same fertilizer granule is fundamental for reducing N losses. This is considered an innovative strategy for increasing the efficiency in the use of urea in agriculture worldwide. Therefore, this study aimed to test the effect of urea treated with NBPT (N-(n-butyl) thiophosphoric triamide) at the concentration of 80 mg kg1 and urea treated with 20 mg kg1 of NBPT and coated with organic polymer (a soybean byproduct) on the reduction of urease activity and losses of NeNH3 as well as to analyze the effect of pH and soil moisture related to these losses. Two field experiments were conducted simultaneously in the Southeast region of Brazil, in 2018. Conventional urea, urea þ NBPT (80 mg kg1 ), urea þ NBPT (20 mg kg1 ) þ rganic polymer were applied in top-dressing at the rate of 150 kg N ha1 on maize crop. |
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Palavras-Chave: |
Ammonia losses; Clean polymer technology; Enhanced efficiency; Nitrogen use efficiency; Urease activity. |
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Thesaurus Nal: |
Sustainable agriculture. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02079naa a2200277 a 4500
001 2126636
005 2021-01-08
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jclepro.2020.123014$2DOI
100 1 $aSANTOS, C. F.
245 $aEnvironmentally friendly urea produced from the association of N-(nbutyl) thiophosphoric triamide with biodegradable polymer coating obtained from a soybean processing byproduct.$h[electronic resource]
260 $c2020
520 $aNitrogen (N) losses in agriculture systems are intense, occurring mainly in the form of ammonia (N eNH3). Strategies to mitigate these losses are indispensable for ?clean? agriculture towards circular economy. In this respect, combining urease inhibitors with biodegradable polymer coating in the same fertilizer granule is fundamental for reducing N losses. This is considered an innovative strategy for increasing the efficiency in the use of urea in agriculture worldwide. Therefore, this study aimed to test the effect of urea treated with NBPT (N-(n-butyl) thiophosphoric triamide) at the concentration of 80 mg kg1 and urea treated with 20 mg kg1 of NBPT and coated with organic polymer (a soybean byproduct) on the reduction of urease activity and losses of NeNH3 as well as to analyze the effect of pH and soil moisture related to these losses. Two field experiments were conducted simultaneously in the Southeast region of Brazil, in 2018. Conventional urea, urea þ NBPT (80 mg kg1 ), urea þ NBPT (20 mg kg1 ) þ rganic polymer were applied in top-dressing at the rate of 150 kg N ha1 on maize crop.
650 $aSustainable agriculture
653 $aAmmonia losses
653 $aClean polymer technology
653 $aEnhanced efficiency
653 $aNitrogen use efficiency
653 $aUrease activity
700 1 $aARAGÃO, O. O. da S.
700 1 $aSILVA, D. R. G.
700 1 $aJESUS, E. da C.
700 1 $aCHAGAS, W. F. T.
700 1 $aCORREIA, P. S.
700 1 $aMOREIRA, F. M. de S.
773 $tJournal of Cleaner Production.$gv. 276, e 123014, 2020.
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Embrapa Agrobiologia (CNPAB) |
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| 1. |  | de MATOS, N. M. S.; RODRIGUES-BRANDÃO, I.; RODRIGUES, G. C.; VEIGA, A. D.; GUERRA, A. F.; GUIMARÃES, R. J.; MAURI, J.; da GAMA, T. P.; CARVALHO, M. A. de F. Variação anatômica de clones de Coffea canephora sob suspensão da irrigação. In: CONGRESSO BRASILEIRO DE PESQUISAS CAFEEIRAS, 42., 2016, Serra Negra, SP. Produzir mais café, com economia, só com boa tecnologia. Serra Negra: Fundação Procafé, 2016. Não paginado.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Café. |
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