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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
03/07/1995 |
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Data da última atualização: |
03/07/1995 |
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Autoria: |
SOUTO, S. M.; ARONOVICH, S. |
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Título: |
Sobreamento em forrageiras: aspectos agronomicos e microbiologicas. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Seropedica: EMBRAPA - CNPBS, 1992. |
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Páginas: |
43p. |
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Série: |
EMBRAPA - CNPBS. Documentos, 10. |
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Idioma: |
Português |
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Conteúdo: |
Em uma area onde sao estabelecidas leguminosas em consorciacao, a competicao pela luz e, frequentemente um fator importante no rendimento e qualidade da pastagem. Por outro lado, ha um excelente razao para melhorar o conhecimento da reacao, dessas plants, numa pastagem em que se situam tambem, arvores de interesse ecologico e/ou economico. Ai, a consorciacao se torna limitada pelo sombreamento dessas arvores sobre o consorcio. A finalidade dessa revisao e, pois, fazer um levantamento dos efeitos de niveis de sombreamento no crescimento e na fixacao biologica de nitrogenio em gramineas e leguminosas forrageiras tropicais e suas implicacoes no manejo dessas plantas. |
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Palavras-Chave: |
Planta forrageira - aspecto agronomico; Planta forrageira - aspecto microbiologico; Planta forrageira - sombreamento. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01237nam a2200181 a 4500
001 1418931
005 1995-07-03
008 1992 bl uuuu u0uu1 u #d
100 1 $aSOUTO, S. M.
245 $aSobreamento em forrageiras$baspectos agronomicos e microbiologicas.
260 $aSeropedica: EMBRAPA - CNPBS$c1992
300 $a43p.
490 $aEMBRAPA - CNPBS. Documentos, 10.
520 $aEm uma area onde sao estabelecidas leguminosas em consorciacao, a competicao pela luz e, frequentemente um fator importante no rendimento e qualidade da pastagem. Por outro lado, ha um excelente razao para melhorar o conhecimento da reacao, dessas plants, numa pastagem em que se situam tambem, arvores de interesse ecologico e/ou economico. Ai, a consorciacao se torna limitada pelo sombreamento dessas arvores sobre o consorcio. A finalidade dessa revisao e, pois, fazer um levantamento dos efeitos de niveis de sombreamento no crescimento e na fixacao biologica de nitrogenio em gramineas e leguminosas forrageiras tropicais e suas implicacoes no manejo dessas plantas.
653 $aPlanta forrageira - aspecto agronomico
653 $aPlanta forrageira - aspecto microbiologico
653 $aPlanta forrageira - sombreamento
700 1 $aARONOVICH, S.
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Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
31/01/2008 |
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Data da última atualização: |
06/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NASS, L. L.; PEREIRA, P. A. A.; ELLIS, D. |
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Afiliação: |
LUCIANO LOURENCO NASS, SRI; PEDRO ANTONIO ARRAES PEREIRA, CNPAF; DAVID ELLIS, National Center for Genetic Resources Preservation, Fort Collins-CO. |
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Título: |
Biofuels in Brazil: an overview. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Crop Science, v. 47, n. 6, p. 2228-2237, Nov./Dec. 2007. |
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DOI: |
https://doi.org/10.2135/cropsci2007.03.0166 |
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Idioma: |
Inglês |
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Notas: |
Review & Interpretation (Report). |
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Conteúdo: |
The demand for food, fuel, and energy resources continues to increase worldwide. Currently, there are many international efforts aimed at finding renewable, sustainable, and environment friendly solutions for these problems. The spiraling price of petroleum and the adverse effects of using nonrenewable resources are major reasons for increased interest n renewable sources of energy. Brazil, the fifth largest and fifth most populated country in the world, has been developing successful initiatives in renewable sources of energy for more than 75 yr. The production and use of ethanol from sugarcane (Saccharum L.) is a global model for ethanol production, distribution, and use; therefore, the Brazilian ethanol industry has attracted interest from scientists, producers, and governments of both developed and developing countries. Like ethanol, biodiesel is also receiving increased interest in Brazil, with the source material for biodiesel production varying widely between regions. Several oleaginous species have been used, and others are being investigated as potential sources for biodiesel production. Biodiesel was introduced much later than ethanol in Brazil with the formation of the Brazilian Energy Matrix in January 2005 and a mandatory use of at least 2% (B2) biodiesel by 2008 and 5% (BS) by 2013. This paper presents a view of the historic development of ethanol and biodiesel programs in Brazil, emphasizing the strategic role of plant genetic resources as a pillar to support future improvements through plant breeding. MenosThe demand for food, fuel, and energy resources continues to increase worldwide. Currently, there are many international efforts aimed at finding renewable, sustainable, and environment friendly solutions for these problems. The spiraling price of petroleum and the adverse effects of using nonrenewable resources are major reasons for increased interest n renewable sources of energy. Brazil, the fifth largest and fifth most populated country in the world, has been developing successful initiatives in renewable sources of energy for more than 75 yr. The production and use of ethanol from sugarcane (Saccharum L.) is a global model for ethanol production, distribution, and use; therefore, the Brazilian ethanol industry has attracted interest from scientists, producers, and governments of both developed and developing countries. Like ethanol, biodiesel is also receiving increased interest in Brazil, with the source material for biodiesel production varying widely between regions. Several oleaginous species have been used, and others are being investigated as potential sources for biodiesel production. Biodiesel was introduced much later than ethanol in Brazil with the formation of the Brazilian Energy Matrix in January 2005 and a mandatory use of at least 2% (B2) biodiesel by 2008 and 5% (BS) by 2013. This paper presents a view of the historic development of ethanol and biodiesel programs in Brazil, emphasizing the strategic role of plant genetic resources as a pillar to support ... Mostrar Tudo |
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Palavras-Chave: |
Brasil. |
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Thesagro: |
Bioenergia; Combustível; Energia. |
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Thesaurus NAL: |
biodiesel. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02156naa a2200229 a 4500
001 1216014
005 2022-06-06
008 2007 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.2135/cropsci2007.03.0166$2DOI
100 1 $aNASS, L. L.
245 $aBiofuels in Brazil$ban overview.
260 $c2007
500 $aReview & Interpretation (Report).
520 $aThe demand for food, fuel, and energy resources continues to increase worldwide. Currently, there are many international efforts aimed at finding renewable, sustainable, and environment friendly solutions for these problems. The spiraling price of petroleum and the adverse effects of using nonrenewable resources are major reasons for increased interest n renewable sources of energy. Brazil, the fifth largest and fifth most populated country in the world, has been developing successful initiatives in renewable sources of energy for more than 75 yr. The production and use of ethanol from sugarcane (Saccharum L.) is a global model for ethanol production, distribution, and use; therefore, the Brazilian ethanol industry has attracted interest from scientists, producers, and governments of both developed and developing countries. Like ethanol, biodiesel is also receiving increased interest in Brazil, with the source material for biodiesel production varying widely between regions. Several oleaginous species have been used, and others are being investigated as potential sources for biodiesel production. Biodiesel was introduced much later than ethanol in Brazil with the formation of the Brazilian Energy Matrix in January 2005 and a mandatory use of at least 2% (B2) biodiesel by 2008 and 5% (BS) by 2013. This paper presents a view of the historic development of ethanol and biodiesel programs in Brazil, emphasizing the strategic role of plant genetic resources as a pillar to support future improvements through plant breeding.
650 $abiodiesel
650 $aBioenergia
650 $aCombustível
650 $aEnergia
653 $aBrasil
700 1 $aPEREIRA, P. A. A.
700 1 $aELLIS, D.
773 $tCrop Science$gv. 47, n. 6, p. 2228-2237, Nov./Dec. 2007.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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