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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
26/05/2009 |
Data da última atualização: |
02/08/2019 |
Autoria: |
MORAIS, R. F. de; SOUZA, B. J. de; LEITE, J. M.; SOARES, L. H. de B.; ALVES, B. J. R.; BODDEY, R. M.; URQUIAGA, S. |
Afiliação: |
Rafael Fiusa de Morais; Bruno Juscelino de Souza; José Marcos Leite; LUIS HENRIQUE DE BARROS SOARES, CNPAB; BRUNO JOSE RODRIGUES ALVES, CNPAB; ROBERT MICHAEL BODDEY, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB. |
Título: |
Elephant grass genotypes for bioenergy production by direct biomass combustion. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 2, p. 133-140, fev. 2009. |
Idioma: |
Inglês |
Notas: |
Título em português: Genótipos de capim-elefante para produção de bioenergia por combustão direta da biomassa. |
Conteúdo: |
The objective of this work was to evaluate elephant grass (Pennisetum purpureum Schum.) genotypes for bioenergy production by direct biomass combustion. Five elephant grass genotypes grown in two different soil types, both of low fertility, were evaluated. The experiment was carried out at Embrapa Agrobiologia field station in Seropédica, RJ, Brazil. The design was in randomized complete blocks, with split plots and four replicates. The genotypes studied were Cameroon, Bag 02, Gramafante, Roxo and CNPGL F06-3. Evaluations were made for biomass production, total biomass nitrogen, biomass nitrogen from biological fixation, carbon/nitrogen and stem/leaf ratios, and contents of fiber, lignin, cellulose and ash. The dry matter yields ranged from 45 to 67 Mg ha-1. Genotype Roxo had the lowest yield and genotypes Bag 02 and Cameroon had the highest ones. The biomass nitrogen accumulation varied from 240 to 343 kg ha-1. The plant nitrogen from biological fixation was 51% in average. The carbon/nitrogen and stem/leaf ratios and the contents of fiber, lignin, cellulose and ash did not vary among the genotypes. The five genotypes are suitable for energy production through combustion. |
Palavras-Chave: |
agroenergia; agroenergy; ash; biological nitrogen fixation; cinzas; fixação biológica do nitrogênio. |
Thesagro: |
Genótipo; Lignina; Pennisetum Purpureum. |
Thesaurus Nal: |
genotype; lignin. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE-2009-09/45695/1/44n02a04.pdf
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Marc: |
LEADER 02234naa a2200337 a 4500 001 1125753 005 2019-08-02 008 2009 bl uuuu u00u1 u #d 100 1 $aMORAIS, R. F. de 245 $aElephant grass genotypes for bioenergy production by direct biomass combustion. 260 $c2009 500 $aTítulo em português: Genótipos de capim-elefante para produção de bioenergia por combustão direta da biomassa. 520 $aThe objective of this work was to evaluate elephant grass (Pennisetum purpureum Schum.) genotypes for bioenergy production by direct biomass combustion. Five elephant grass genotypes grown in two different soil types, both of low fertility, were evaluated. The experiment was carried out at Embrapa Agrobiologia field station in Seropédica, RJ, Brazil. The design was in randomized complete blocks, with split plots and four replicates. The genotypes studied were Cameroon, Bag 02, Gramafante, Roxo and CNPGL F06-3. Evaluations were made for biomass production, total biomass nitrogen, biomass nitrogen from biological fixation, carbon/nitrogen and stem/leaf ratios, and contents of fiber, lignin, cellulose and ash. The dry matter yields ranged from 45 to 67 Mg ha-1. Genotype Roxo had the lowest yield and genotypes Bag 02 and Cameroon had the highest ones. The biomass nitrogen accumulation varied from 240 to 343 kg ha-1. The plant nitrogen from biological fixation was 51% in average. The carbon/nitrogen and stem/leaf ratios and the contents of fiber, lignin, cellulose and ash did not vary among the genotypes. The five genotypes are suitable for energy production through combustion. 650 $agenotype 650 $alignin 650 $aGenótipo 650 $aLignina 650 $aPennisetum Purpureum 653 $aagroenergia 653 $aagroenergy 653 $aash 653 $abiological nitrogen fixation 653 $acinzas 653 $afixação biológica do nitrogênio 700 1 $aSOUZA, B. J. de 700 1 $aLEITE, J. M. 700 1 $aSOARES, L. H. de B. 700 1 $aALVES, B. J. R. 700 1 $aBODDEY, R. M. 700 1 $aURQUIAGA, S. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 44, n. 2, p. 133-140, fev. 2009.
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