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Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria Tropical. |
Data corrente: |
25/05/2021 |
Data da última atualização: |
14/01/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
RODRIGUES, F. A. M.; SANTOS, S. B. F. DOS; LOPES, M. M. D. A.; GUIMARÃES, D. J. S.; SILVA, E. de O.; SOUZA FILHO, M. de S. M. de; MATTOS, A. L. A.; SILVA, L. M. R. DA; AZEREDO, H. M. C. de; RICARDO, N. M. P. S. |
Afiliação: |
FRANCISCO ALESSANDRO MARINHO RODRIGUES, Laboratory of Polymers and Materials Innovation, Department of Organic and Inorganic Chemistry, Federal University of Ceará; SARAH BRENDA FERREIRA DOS SANTOS, Laboratory of Polymers and Materials Innovation, Department of Organic and Inorganic Chemistry, Federal University of Ceará; MÔNICA MARIA DE ALMEIDA LOPES, Embrapa Agroindústria Tropical; DIANA JESSICA SOUZA GUIMARÃES, Embrapa Agroindústria Tropical; Department of Food Engineering, Federal University of Ceará; EBENEZER DE OLIVEIRA SILVA, CNPAT; MEN DE SA MOREIRA DE SOUZA FILHO, CNPAT; ADRIANO LINCOLN ALBUQUERQUE MATTOS, CNPAT; LARISSA MORAIS RIBEIRO DA SILVA, Department of Food Engineering, Federal University of Ceará; HENRIETTE MONTEIRO C DE AZEREDO, CNPAT; NÁGILA MARIA PONTES SILVA RICARDO, Laboratory of Polymers and Materials Innovation, Department of Organic and Inorganic Chemistry, Federal University of Ceará. |
Título: |
Antioxidant films and coatings based on starch and phenolics from Spondias purpurea L. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
International Journal of Biological Macromolecules, v. 182, July, p. 354-365, 2021. |
DOI: |
DOI: 10.1016/j.ijbiomac.2021.04.012 |
Idioma: |
Inglês |
Palavras-Chave: |
Active food packaging; Ciriguela; Edible coatings; Embalagem de alimentos ativos; Filmes de amido; Revestimentos comestíveis; Starch films; Tropical fruits. |
Thesagro: |
Fruta Tropical. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01098naa a2200337 a 4500 001 2132008 005 2022-01-14 008 2021 bl uuuu u00u1 u #d 024 7 $aDOI: 10.1016/j.ijbiomac.2021.04.012$2DOI 100 1 $aRODRIGUES, F. A. M. 245 $aAntioxidant films and coatings based on starch and phenolics from Spondias purpurea L.$h[electronic resource] 260 $c2021 650 $aFruta Tropical 653 $aActive food packaging 653 $aCiriguela 653 $aEdible coatings 653 $aEmbalagem de alimentos ativos 653 $aFilmes de amido 653 $aRevestimentos comestíveis 653 $aStarch films 653 $aTropical fruits 700 1 $aSANTOS, S. B. F. DOS 700 1 $aLOPES, M. M. D. A. 700 1 $aGUIMARÃES, D. J. S. 700 1 $aSILVA, E. de O. 700 1 $aSOUZA FILHO, M. de S. M. de 700 1 $aMATTOS, A. L. A. 700 1 $aSILVA, L. M. R. DA 700 1 $aAZEREDO, H. M. C. de 700 1 $aRICARDO, N. M. P. S. 773 $tInternational Journal of Biological Macromolecules$gv. 182, July, p. 354-365, 2021.
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Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
28/09/2022 |
Data da última atualização: |
28/09/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
ALVAREZ, C.; ÁLVAREZ, C. R.; COSTANTINI, A. O.; ALVES, B. J. R. |
Afiliação: |
INTA; Universidad de Buenos Aires; ALEJANDRO O. COSTANTINI, INTA; BRUNO JOSE RODRIGUES ALVES, CNPAB. |
Título: |
Soil nitrous oxide emissions in a maize (Zea mays L.) crop in response to nitrogen fertilisation. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Soil Research, Published online: 13 June 2022. |
ISSN: |
1838-675X |
DOI: |
https://doi.org/10.1071/SR21094 |
Idioma: |
Inglês |
Conteúdo: |
Context: An appropriate use of the fertiliser technology may lead to a more efficient N absorption and to the reduction of economic and environmental costs. Aims: This study sought to quantify N2O emissions generated from soil and the residual nitrate (NO3?) up to 2 m depth in field conditions in a maize crop under supplementary irrigation and fertilised with two nitrogen (N) sources (UAN and urea) at increasing N rates (0, 80, 160 and 250 kg N ha?1) in the Semi-arid Argentine Pampas. Methods: Throughout the crop cycle, emissions were monitored daily with static chambers during the first week after fertilisation; then sampling frequency was gradually reduced until the end of the experiment. Key results: There were no yield responses to the use of different sources and N rates. Crop N uptake saturated at 80 kg N ha?1, reaching 300?310 kg N ha?1. Residual NO3? increased significantly with the highest rates of N fertiliser. Total N2O emissions differed significantly only among fertiliser rates. The N2O emissions were lower at 80 than at 160 and 250 kg N ha?1. Conclusions: The N2O emissions measured were lower than those calculated by the IPCC, even when only direct emissions were considered. No grain yield increase was observed due to N fertilisation, with a non-limiting supply of N-NO3? at the beginning of the crop cycle and of N from mineralisation. Implications: This excess of N can generate negative environmental effects due to higher emissions of N2O and residual N-NO3? that can be leached. MenosContext: An appropriate use of the fertiliser technology may lead to a more efficient N absorption and to the reduction of economic and environmental costs. Aims: This study sought to quantify N2O emissions generated from soil and the residual nitrate (NO3?) up to 2 m depth in field conditions in a maize crop under supplementary irrigation and fertilised with two nitrogen (N) sources (UAN and urea) at increasing N rates (0, 80, 160 and 250 kg N ha?1) in the Semi-arid Argentine Pampas. Methods: Throughout the crop cycle, emissions were monitored daily with static chambers during the first week after fertilisation; then sampling frequency was gradually reduced until the end of the experiment. Key results: There were no yield responses to the use of different sources and N rates. Crop N uptake saturated at 80 kg N ha?1, reaching 300?310 kg N ha?1. Residual NO3? increased significantly with the highest rates of N fertiliser. Total N2O emissions differed significantly only among fertiliser rates. The N2O emissions were lower at 80 than at 160 and 250 kg N ha?1. Conclusions: The N2O emissions measured were lower than those calculated by the IPCC, even when only direct emissions were considered. No grain yield increase was observed due to N fertilisation, with a non-limiting supply of N-NO3? at the beginning of the crop cycle and of N from mineralisation. Implications: This excess of N can generate negative environmental effects due to higher emissions of N2O and residual N-NO3? th... Mostrar Tudo |
Palavras-Chave: |
Argentinean Pampa; Environmental effects; Maize yield; Nitrate leaching. |
Thesaurus NAL: |
Greenhouse gases; Irrigation; Urea. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02296naa a2200265 a 4500 001 2146959 005 2022-09-28 008 2022 bl uuuu u00u1 u #d 022 $a1838-675X 024 7 $ahttps://doi.org/10.1071/SR21094$2DOI 100 1 $aALVAREZ, C. 245 $aSoil nitrous oxide emissions in a maize (Zea mays L.) crop in response to nitrogen fertilisation.$h[electronic resource] 260 $c2022 520 $aContext: An appropriate use of the fertiliser technology may lead to a more efficient N absorption and to the reduction of economic and environmental costs. Aims: This study sought to quantify N2O emissions generated from soil and the residual nitrate (NO3?) up to 2 m depth in field conditions in a maize crop under supplementary irrigation and fertilised with two nitrogen (N) sources (UAN and urea) at increasing N rates (0, 80, 160 and 250 kg N ha?1) in the Semi-arid Argentine Pampas. Methods: Throughout the crop cycle, emissions were monitored daily with static chambers during the first week after fertilisation; then sampling frequency was gradually reduced until the end of the experiment. Key results: There were no yield responses to the use of different sources and N rates. Crop N uptake saturated at 80 kg N ha?1, reaching 300?310 kg N ha?1. Residual NO3? increased significantly with the highest rates of N fertiliser. Total N2O emissions differed significantly only among fertiliser rates. The N2O emissions were lower at 80 than at 160 and 250 kg N ha?1. Conclusions: The N2O emissions measured were lower than those calculated by the IPCC, even when only direct emissions were considered. No grain yield increase was observed due to N fertilisation, with a non-limiting supply of N-NO3? at the beginning of the crop cycle and of N from mineralisation. Implications: This excess of N can generate negative environmental effects due to higher emissions of N2O and residual N-NO3? that can be leached. 650 $aGreenhouse gases 650 $aIrrigation 650 $aUrea 653 $aArgentinean Pampa 653 $aEnvironmental effects 653 $aMaize yield 653 $aNitrate leaching 700 1 $aÁLVAREZ, C. R. 700 1 $aCOSTANTINI, A. O. 700 1 $aALVES, B. J. R. 773 $tSoil Research, Published online: 13 June 2022.
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