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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
16/12/2016 |
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Data da última atualização: |
06/04/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RABELO, M. C.; BRITO, E. S. de; MOURA, C. F. H.; OLIVEIRA, L. de S.; MIRANDA, M. R. A. de. |
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Afiliação: |
MARCELA CRISTINA RABELO, Bióloga, Mestre em Bioquímica, Universidade Federal do Ceará; EDY SOUSA DE BRITO, CNPAT; CARLOS FARLEY HERBSTER MOURA, CNPAT; LUCIANA DE SIQUEIRA OLIVEIRA, Engenheira de Alimentos, Doutora em Bioquímica, Universidade Federal do Ceará; MARIA RAQUEL ALCÂNTARA DE MIRANDA, Professora, Universidade Federal do Ceará/Departamento de Bioquímica e Biologia Molecular (DBBM). |
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Título: |
Thermostability of antioxidant and deteriorative enzymes from soursop and cashew apple juices. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 38, n. 2, e-338, 2016. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Cinética enzimática; Inativação térmica; Thermal inactivation. |
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Thesagro: |
Anacardium Occidentale; Annona Muricata; Pasteurização. |
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Thesaurus Nal: |
enzyme kinetics; pasteurization. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/152113/1/ART16081.pdf
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Marc: |
LEADER 00813naa a2200253 a 4500
001 2058817
005 2017-04-06
008 2016 bl uuuu u00u1 u #d
100 1 $aRABELO, M. C.
245 $aThermostability of antioxidant and deteriorative enzymes from soursop and cashew apple juices.$h[electronic resource]
260 $c2016
650 $aenzyme kinetics
650 $apasteurization
650 $aAnacardium Occidentale
650 $aAnnona Muricata
650 $aPasteurização
653 $aCinética enzimática
653 $aInativação térmica
653 $aThermal inactivation
700 1 $aBRITO, E. S. de
700 1 $aMOURA, C. F. H.
700 1 $aOLIVEIRA, L. de S.
700 1 $aMIRANDA, M. R. A. de
773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 38, n. 2, e-338, 2016.
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Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
26/10/2011 |
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Data da última atualização: |
26/10/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MATOS, E. da S.; MENDONÇA, E. de S.; CARDOSO, I. M.; LIMA, P. C. de; FREESE, D. |
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Afiliação: |
EDUARDO DA SILVA MATOS, CPAMT; EDUARDO DE SÁ MENDONÇA, UFES; IRENE MARIA CARDOSO, UFV; PAULO CÉSAR DE LIMA, EPAMIG; DIRK FREESE, Brandenburg University of Technology. |
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Título: |
Decomposition and nutrient release of leguminous plants in coffee agroforestry systems. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Campinas, v. 35, p. 141-149, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Leguminous plants used as green manure are an important nutrient source for coffee plantations, especially for soils with low nutrient levels. Field experiments were conducted in the Zona da Mata of Minas Gerais State, Brazil to evaluate the decomposition and nutrient release rates of four leguminous species used as green manures (Arachis pintoi, Calopogonium mucunoides, Stizolobium aterrimum and Stylosanthes guianensis) in a coffee agroforestry system under two different climate conditions. The initial N contents in plant residues varied from 25.7 to 37.0 g kg-1 and P from 2.4 to 3.0 g kg-1. The lignin/N, lignin/polyphenol and (lignin+polyphenol)/N ratios were low in all residues studied. Mass loss rates were highest in the first 15 days, when 25 % of the residues were decomposed. From 15 to 30 days, the decomposition rate decreased on both farms. On the farm in Pedra Dourada (PD), the decomposition constant k increased in the order C. mucunoides < S. aterrimum < S. guianensis < A. pintoi. On the farm in Araponga (ARA), there was no difference in the decomposition rate among leguminous plants. The N release rates varied from 0.0036 to 0.0096 d-1. Around 32 % of the total N content in the plant material was released in the first 15 days. In ARA, the N concentration in the S. aterrimum residues was always significantly higher than in the other residues. At the end of 360 days, the N released was 78 % in ARA and 89 % in PD of the initial content. Phosphorus was the most rapidly released nutrient (k values from 0.0165 to 0.0394 d-1). Residue decomposition and nutrient release did not correlate with initial residue chemistry and biochemistry, but differences in climatic conditions between the two study sites modified the decomposition rate constants. MenosAbstract: Leguminous plants used as green manure are an important nutrient source for coffee plantations, especially for soils with low nutrient levels. Field experiments were conducted in the Zona da Mata of Minas Gerais State, Brazil to evaluate the decomposition and nutrient release rates of four leguminous species used as green manures (Arachis pintoi, Calopogonium mucunoides, Stizolobium aterrimum and Stylosanthes guianensis) in a coffee agroforestry system under two different climate conditions. The initial N contents in plant residues varied from 25.7 to 37.0 g kg-1 and P from 2.4 to 3.0 g kg-1. The lignin/N, lignin/polyphenol and (lignin+polyphenol)/N ratios were low in all residues studied. Mass loss rates were highest in the first 15 days, when 25 % of the residues were decomposed. From 15 to 30 days, the decomposition rate decreased on both farms. On the farm in Pedra Dourada (PD), the decomposition constant k increased in the order C. mucunoides < S. aterrimum < S. guianensis < A. pintoi. On the farm in Araponga (ARA), there was no difference in the decomposition rate among leguminous plants. The N release rates varied from 0.0036 to 0.0096 d-1. Around 32 % of the total N content in the plant material was released in the first 15 days. In ARA, the N concentration in the S. aterrimum residues was always significantly higher than in the other residues. At the end of 360 days, the N released was 78 % in ARA and 89 % in PD of the initial content. Phosphorus was the m... Mostrar Tudo |
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Palavras-Chave: |
Agrofloresta; Ciclagem de nutrientes. |
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Thesagro: |
Agrossilvicultura; Cafeicultura; Decomposição; Leguminosa; Leguminosae; Nutriente. |
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Thesaurus NAL: |
Agroforestry; Biogeochemical cycles; Fabaceae; Plant residues. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/44594/1/2011AP08.pdf
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Marc: |
LEADER 02693naa a2200313 a 4500
001 1904191
005 2011-10-26
008 2011 bl uuuu u00u1 u #d
100 1 $aMATOS, E. da S.
245 $aDecomposition and nutrient release of leguminous plants in coffee agroforestry systems.$h[electronic resource]
260 $c2011
520 $aAbstract: Leguminous plants used as green manure are an important nutrient source for coffee plantations, especially for soils with low nutrient levels. Field experiments were conducted in the Zona da Mata of Minas Gerais State, Brazil to evaluate the decomposition and nutrient release rates of four leguminous species used as green manures (Arachis pintoi, Calopogonium mucunoides, Stizolobium aterrimum and Stylosanthes guianensis) in a coffee agroforestry system under two different climate conditions. The initial N contents in plant residues varied from 25.7 to 37.0 g kg-1 and P from 2.4 to 3.0 g kg-1. The lignin/N, lignin/polyphenol and (lignin+polyphenol)/N ratios were low in all residues studied. Mass loss rates were highest in the first 15 days, when 25 % of the residues were decomposed. From 15 to 30 days, the decomposition rate decreased on both farms. On the farm in Pedra Dourada (PD), the decomposition constant k increased in the order C. mucunoides < S. aterrimum < S. guianensis < A. pintoi. On the farm in Araponga (ARA), there was no difference in the decomposition rate among leguminous plants. The N release rates varied from 0.0036 to 0.0096 d-1. Around 32 % of the total N content in the plant material was released in the first 15 days. In ARA, the N concentration in the S. aterrimum residues was always significantly higher than in the other residues. At the end of 360 days, the N released was 78 % in ARA and 89 % in PD of the initial content. Phosphorus was the most rapidly released nutrient (k values from 0.0165 to 0.0394 d-1). Residue decomposition and nutrient release did not correlate with initial residue chemistry and biochemistry, but differences in climatic conditions between the two study sites modified the decomposition rate constants.
650 $aAgroforestry
650 $aBiogeochemical cycles
650 $aFabaceae
650 $aPlant residues
650 $aAgrossilvicultura
650 $aCafeicultura
650 $aDecomposição
650 $aLeguminosa
650 $aLeguminosae
650 $aNutriente
653 $aAgrofloresta
653 $aCiclagem de nutrientes
700 1 $aMENDONÇA, E. de S.
700 1 $aCARDOSO, I. M.
700 1 $aLIMA, P. C. de
700 1 $aFREESE, D.
773 $tRevista Brasileira de Ciência do Solo, Campinas$gv. 35, p. 141-149, 2011.
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