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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
06/03/2014 |
Data da última atualização: |
17/03/2014 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ABDALLA, A. L.; GHINI, R.; NATEL, A. S.; FAGUNDES, G. M.; ABDALLA, A. L.; LOUVANDINI, H; TORRE NETO, A. |
Afiliação: |
ADIBE LUIZ ABDALLA, CENA-USP; RAQUEL GHINI, CNPMA; ANDRESSA SANTANNA NATEL, CENA-USP; GISELE MARIA FAGUNDES, CENA-USP; ADIBE LUIZ ABDALLA FILHO, CENA-USP; HELDER LOUVANDINI, CENA-USP; ANDRE TORRE NETO, CNPDIA. |
Título: |
Biomass production, elemental and fibre composition of Brachiaria produced under free air carbon dioxide enrichment conditions. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Advances in animal biosciences, v. 4, n. 2, p. 385, 2013. Edição dos Proceedings of the 5th Greenhouse Gases and Animal Agriculture Conference, 2013 June, Dublin. |
Idioma: |
Inglês |
Palavras-Chave: |
Mudanças climáticas. |
Thesagro: |
Biomassa; Brachiaria; Clima; Dióxido de carbono; Fibra bruta. |
Thesaurus Nal: |
Biomass production; Carbon dioxide; Climate change. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/98667/1/2013RA011.pdf
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Marc: |
LEADER 00959nam a2200277 a 4500 001 1981745 005 2014-03-17 008 2013 bl uuuu u00u1 u #d 100 1 $aABDALLA, A. L. 245 $aBiomass production, elemental and fibre composition of Brachiaria produced under free air carbon dioxide enrichment conditions.$h[electronic resource] 260 $aAdvances in animal biosciences, v. 4, n. 2, p. 385, 2013. Edição dos Proceedings of the 5th Greenhouse Gases and Animal Agriculture Conference, 2013 June, Dublin.$c2013 650 $aBiomass production 650 $aCarbon dioxide 650 $aClimate change 650 $aBiomassa 650 $aBrachiaria 650 $aClima 650 $aDióxido de carbono 650 $aFibra bruta 653 $aMudanças climáticas 700 1 $aGHINI, R. 700 1 $aNATEL, A. S. 700 1 $aFAGUNDES, G. M. 700 1 $aABDALLA, A. L. 700 1 $aLOUVANDINI, H 700 1 $aTORRE NETO, A.
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Embrapa Meio Ambiente (CNPMA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
03/05/1999 |
Data da última atualização: |
03/05/1999 |
Autoria: |
DOBEREINER, Johanna. |
Título: |
Biological nitrogen fixation in the tropics: Social and economic contributions. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Soil Biology and Biochemistry, Oxford, v. 29, n. 5/6, p. 771-777, 1997. |
Idioma: |
Inglês |
Conteúdo: |
Brazil has become the world leader in replacing N fertilisers by biological N2 fixation (BNF). Even though agriculture in Brazil is one of the main export-producing activities, it has become the country which uses the lowest N applications (mean 10 kg ha-1). Soybeans selected with zero N applications have become the country's largest export product. Cereals, also selected with N supplies much below their need, unknowingly were selected for associations with diazotrophic bacteria and can obtain up to 30% of their N from BNF when fertilised with ample PK and minor elements. The largest effect in this group was obtained with sugar cane, which can obtain up to 150 kg N ha-1 from BNF. This has become the key to the success of the Brazilian Bio-fuel programme wherebecause of increases in the energy balance when the cane is planted without any N fertiliser and without burning the leaves, the energy produced is more than 5 times that required to produce it. Recently possibilities of expanding this biofuel programme to diesel oil are arising from the isolation of probably new diazotrophs which colonise the stems of oil palms, of the Brazilian palm genotypes which usually are not fertilised with N. |
Palavras-Chave: |
BNF; Cereals; FBN; Feed crops; Fixação biologica de nitrogênio; Nitrogen fixing bacteria. |
Thesagro: |
Gramínea Forrageira. |
Thesaurus NAL: |
grasses. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01832naa a2200217 a 4500 001 1621088 005 1999-05-03 008 1997 bl uuuu u00u1 u #d 100 1 $aDOBEREINER, Johanna. 245 $aBiological nitrogen fixation in the tropics$bSocial and economic contributions. 260 $c1997 520 $aBrazil has become the world leader in replacing N fertilisers by biological N2 fixation (BNF). Even though agriculture in Brazil is one of the main export-producing activities, it has become the country which uses the lowest N applications (mean 10 kg ha-1). Soybeans selected with zero N applications have become the country's largest export product. Cereals, also selected with N supplies much below their need, unknowingly were selected for associations with diazotrophic bacteria and can obtain up to 30% of their N from BNF when fertilised with ample PK and minor elements. The largest effect in this group was obtained with sugar cane, which can obtain up to 150 kg N ha-1 from BNF. This has become the key to the success of the Brazilian Bio-fuel programme wherebecause of increases in the energy balance when the cane is planted without any N fertiliser and without burning the leaves, the energy produced is more than 5 times that required to produce it. Recently possibilities of expanding this biofuel programme to diesel oil are arising from the isolation of probably new diazotrophs which colonise the stems of oil palms, of the Brazilian palm genotypes which usually are not fertilised with N. 650 $agrasses 650 $aGramínea Forrageira 653 $aBNF 653 $aCereals 653 $aFBN 653 $aFeed crops 653 $aFixação biologica de nitrogênio 653 $aNitrogen fixing bacteria 773 $tSoil Biology and Biochemistry, Oxford$gv. 29, n. 5/6, p. 771-777, 1997.
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