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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
27/10/2017 |
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Data da última atualização: |
22/03/2018 |
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Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
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Autoria: |
SA, I. B.; SILVA, P. C. G. da (ed.). |
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Afiliação: |
IEDO BEZERRA SA, CPATSA; PEDRO CARLOS GAMA DA SILVA, CPATSA. |
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Título: |
Brazilian semi-arid region: research, development and innovation. |
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Título original: |
Semiárido Brasileiro: pesquisa, desenvolvimento e inovação |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Brasília, DF: Embrapa, 2015. |
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Descrição Física: |
E-book.: il. color. |
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ISBN: |
978-85-7035-539-3 |
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Idioma: |
Inglês |
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Notas: |
Tradução: José Henrique Oliveira Moreira, Donald Scott Alexander. |
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Conteúdo: |
Characterization of the Brazilian Semi-arid region: natural and human factors; Main soils of the Brazilian Tropical Semi-arid region: characterization, potential, limitations, fertility and management; Genetic resources and use of biodiversity in the Brazilian Semi-arid region; Desertification processes in the Brazilian Semi-arid region; Climate Change Scenarios for the Brazilian Semi-arid region; Alternative feeds and animal production systems for the Brazilian Semi-arid region; Multiple-use exotic tree species for the Brazilian Semi-arid region Plant genetic resources preserved at Embrapa Semi-Arid; Technologies to increase water supply in the Brazilian Semi-arid region; Water use in irrigated agriculture in the Brazilian Semi-arid region; Territorial approach in Embrapa Semi-Arid's Research, Development & Innovation activities. |
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Palavras-Chave: |
Código florestal; Desenvolvimento territorial; Desertificação no semiárido; Nature conservation; Planta nativa; Productive system; Região semiárida; Semi-arid region; Semiárido; Social development; Territorial development. |
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Thesagro: |
Caatinga; Clima; Desenvolvimento econômico; Desenvolvimento rural; Desenvolvimento social; Desertificação; Mudança Climática; Recurso Genético; Recurso Hídrico; Seca; Vegetação nativa. |
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Thesaurus Nal: |
Climate Change; Desertification; Genetic resources; Meteorology and climatology; Rural development; Water resources. |
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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/165677/1/E-book-Brazilian-Semi-arid-region-research-development-and-innovation.epub
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Marc: |
LEADER 02386nam a2200505 a 4500
001 2078309
005 2018-03-22
008 2015 bl uuuu 00u1 u #d
020 $a978-85-7035-539-3
100 1 $aSA, I. B.
240 $aSemiárido Brasileiro: pesquisa, desenvolvimento e inovação
245 $aBrazilian semi-arid region$bresearch, development and innovation.$h[electronic resource]
260 $aBrasília, DF: Embrapa$c2015
300 $cE-book.: il. color.
500 $aTradução: José Henrique Oliveira Moreira, Donald Scott Alexander.
520 $aCharacterization of the Brazilian Semi-arid region: natural and human factors; Main soils of the Brazilian Tropical Semi-arid region: characterization, potential, limitations, fertility and management; Genetic resources and use of biodiversity in the Brazilian Semi-arid region; Desertification processes in the Brazilian Semi-arid region; Climate Change Scenarios for the Brazilian Semi-arid region; Alternative feeds and animal production systems for the Brazilian Semi-arid region; Multiple-use exotic tree species for the Brazilian Semi-arid region Plant genetic resources preserved at Embrapa Semi-Arid; Technologies to increase water supply in the Brazilian Semi-arid region; Water use in irrigated agriculture in the Brazilian Semi-arid region; Territorial approach in Embrapa Semi-Arid's Research, Development & Innovation activities.
650 $aClimate Change
650 $aDesertification
650 $aGenetic resources
650 $aMeteorology and climatology
650 $aRural development
650 $aWater resources
650 $aCaatinga
650 $aClima
650 $aDesenvolvimento econômico
650 $aDesenvolvimento rural
650 $aDesenvolvimento social
650 $aDesertificação
650 $aMudança Climática
650 $aRecurso Genético
650 $aRecurso Hídrico
650 $aSeca
650 $aVegetação nativa
653 $aCódigo florestal
653 $aDesenvolvimento territorial
653 $aDesertificação no semiárido
653 $aNature conservation
653 $aPlanta nativa
653 $aProductive system
653 $aRegião semiárida
653 $aSemi-arid region
653 $aSemiárido
653 $aSocial development
653 $aTerritorial development
700 1 $aSILVA, P. C. G. da
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Cutter |
Registro |
Volume |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Pecuária Sudeste. |
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Data corrente: |
19/10/2011 |
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Data da última atualização: |
26/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
DINIZ, G. S.; BARBARINO, E.; OIANO NETO, J.; PACHECO, S.; LOURENÇO, S. O. |
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Afiliação: |
GRACIELA S. DINIZ, DEPTO. BIOLOGIA MARINHA, UFF, RJ.; ELISABETE BARBARINO, DETO. BIOLOGIA MARINHA, UFF, RJ.; JOAO OIANO NETO, CPPSE; SIDNEY PACHECO, CTAA; SERGIO O. LOURENÇO, DEPTO. BIOLOGIA MARINHA, UFF, RJ. |
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Título: |
Gross chemical profile and calculation of nitrogen-to-protein conversion factors for five tropical seaweeds. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
American Journal of Plant Sciences, v. 2, n. 3, sep., 2011. |
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Páginas: |
p. 287-296 |
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DOI: |
10.4236/ajps.2011.23032 |
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Idioma: |
Inglês |
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Conteúdo: |
Despite decades of research on marine algae, there are still significant gaps in basic knowledge about chemical com-position of these organisms, especially in tropical environments. In this study, the amino acid composition and contents of total nitrogen, phosphorus, lipid, carbohydrate and protein were determined in Asparagopsis taxiformis, Centroceras clavulatum, Chaetomorpha aerea, Sargassum filipendula and Spyridia hypnoides. The seaweeds showed low lipid con-tents (lower than 5.5% d.w. in all species) and were rich in carbohydrates (more than 16% d.w. in all seaweeds). The percentage of nitrogen, phosphorus and protein varied widely among species, which red algae showed the highest con-centrations. The amino acid composition was similar among the seaweeds, which glutamic acid, aspartic acid and leu-cine as the most abundant. All species are poor in histidine. An average of 24.2% of the total nitrogen is non-proteinaceous. From data of total amino acid and total nitrogen, specific nitrogen-to-protein conversion factors were calculated for each species. The nitrogen-to-protein conversion factors calculated ranged from 4.51 to 5.21, with an overall average of 4.86. These findings show that the traditional conversion factor of 6.25 should be avoided for seaweeds, since it overestimates the actual protein content. |
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Palavras-Chave: |
Amino Acid; Element Composition; Nitrogen to Protein Conversion Factors; Protein; Seaweeds; Tropical Environment. |
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Thesagro: |
Alga marinha; Aminoácido; Proteína. |
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Thesaurus NAL: |
Amino acids; Macroalgae; Proteins. |
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Categoria do assunto: |
W Química e Física
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/43841/1/PROCIJON2011.00116.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/47169/1/2011-058.pdf
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Marc: |
LEADER 02286naa a2200337 a 4500
001 1903473
005 2022-07-26
008 2011 bl uuuu u00u1 u #d
024 7 $a10.4236/ajps.2011.23032$2DOI
100 1 $aDINIZ, G. S.
245 $aGross chemical profile and calculation of nitrogen-to-protein conversion factors for five tropical seaweeds.
260 $c2011
300 $ap. 287-296
520 $aDespite decades of research on marine algae, there are still significant gaps in basic knowledge about chemical com-position of these organisms, especially in tropical environments. In this study, the amino acid composition and contents of total nitrogen, phosphorus, lipid, carbohydrate and protein were determined in Asparagopsis taxiformis, Centroceras clavulatum, Chaetomorpha aerea, Sargassum filipendula and Spyridia hypnoides. The seaweeds showed low lipid con-tents (lower than 5.5% d.w. in all species) and were rich in carbohydrates (more than 16% d.w. in all seaweeds). The percentage of nitrogen, phosphorus and protein varied widely among species, which red algae showed the highest con-centrations. The amino acid composition was similar among the seaweeds, which glutamic acid, aspartic acid and leu-cine as the most abundant. All species are poor in histidine. An average of 24.2% of the total nitrogen is non-proteinaceous. From data of total amino acid and total nitrogen, specific nitrogen-to-protein conversion factors were calculated for each species. The nitrogen-to-protein conversion factors calculated ranged from 4.51 to 5.21, with an overall average of 4.86. These findings show that the traditional conversion factor of 6.25 should be avoided for seaweeds, since it overestimates the actual protein content.
650 $aAmino acids
650 $aMacroalgae
650 $aProteins
650 $aAlga marinha
650 $aAminoácido
650 $aProteína
653 $aAmino Acid
653 $aElement Composition
653 $aNitrogen to Protein Conversion Factors
653 $aProtein
653 $aSeaweeds
653 $aTropical Environment
700 1 $aBARBARINO, E.
700 1 $aOIANO NETO, J.
700 1 $aPACHECO, S.
700 1 $aLOURENÇO, S. O.
773 $tAmerican Journal of Plant Sciences$gv. 2, n. 3, sep., 2011.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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