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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
23/02/2017 |
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Data da última atualização: |
23/02/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TEIXEIRA, T. S.; SIQUEIRA, F. G. de; BATISTA, R. B. |
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Afiliação: |
TALLYTA SANTOS TEIXEIRA; FELIX GONCALVES DE SIQUEIRA, CNPAE; RYHÁRA DIAS BATISTA. |
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Título: |
Enzimas microbianas de desconstrução da parede celular: novas abordagens. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Eletrônica de Energia, v. 6, n. 1, p. 27-37, 2016. |
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Idioma: |
Português |
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Palavras-Chave: |
Celulases; Expansinas; Hemicelulases; Ligninases; Monoxigenaseslíticas de polissacarídeos. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00600naa a2200193 a 4500
001 2065486
005 2017-02-23
008 2016 bl uuuu u00u1 u #d
100 1 $aTEIXEIRA, T. S.
245 $aEnzimas microbianas de desconstrução da parede celular$bnovas abordagens.$h[electronic resource]
260 $c2016
653 $aCelulases
653 $aExpansinas
653 $aHemicelulases
653 $aLigninases
653 $aMonoxigenaseslíticas de polissacarídeos
700 1 $aSIQUEIRA, F. G. de
700 1 $aBATISTA, R. B.
773 $tRevista Eletrônica de Energia$gv. 6, n. 1, p. 27-37, 2016.
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Registro original: |
Embrapa Agroenergia (CNPAE) |
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Biblioteca |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
22/12/2017 |
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Data da última atualização: |
22/12/2021 |
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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: |
RANGEL-VASCONCELOS, L. G. T.; KATO, O. R.; VASCONCELOS, S. S.; OLIVEIRA, F. de A. |
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Afiliação: |
Lívia Gabrig Turbay Rangel-Vasconcelos, UFRA; OSVALDO RYOHEI KATO, CPATU; STEEL SILVA VASCONCELOS, CPATU; Francisco de Assis Oliveira, UFRA. |
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Título: |
Phosphorus Fertilization Increases Biomass and Nutrient Accumulation Under Improved Fallow Management in a Slash-and-Mulch System in Eastern Amazonia, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, v. 41, e0160466, 2017. |
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DOI: |
http://dx.doi.org/10.1590/18069657rbcs20160466 |
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Idioma: |
Inglês |
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Conteúdo: |
Improvement of fallow vegetation can have a positive impact on the productivity of slash-and-mulch systems in eastern Amazonia. Phosphorus fertilization can increase biomass and nutrient stocks in the fallow phase, thereby improving nutrient cycling and crop productivity. Here, we compared biomass and nutrient stocks under three fallow management strategies: (1) natural fallow (regrowth vegetation) - NF; (2) NF vegetation improved with leguminous trees (Sclerolobium paniculatum Vogel and Inga edulis Mart.) - IF; and (3) NF vegetation improved with leguminous trees plus phosphorus fertilization - IF+P. We quantified above- and belowground biomass and N, P, K, Ca, and Mg stocks after 23 months of fallow. The IF+P increased aboveground (leaf + branch + stem + liana) biomass and N, P, Ca, and Mg stocks, compared to NF. Similarly, total (aboveground + belowground) biomass and N and P stocks were higher for IF+P than for NF. The differences in aboveground biomass between NF and improved fallow managements were attributed exclusively to the contribution of the tree species enriching fallow vegetation. Phosphorus application increased the aboveground biomass accumulation of the species for fallow improvement. Improving the fallow vegetation with P-fertilized, fast-growing, N-fixing species represents an efficient management strategy to accelerate the reestablishment of biomass and nutrient stocks in slash-and-mulch systems in Amazonia. |
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Palavras-Chave: |
Fertilização. |
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Thesagro: |
Biomassa; Fósforo. |
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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/169775/1/0100-0683-rbcs-18069657rbcs20160466.pdf
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Marc: |
LEADER 02180naa a2200205 a 4500
001 2083479
005 2021-12-22
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/18069657rbcs20160466$2DOI
100 1 $aRANGEL-VASCONCELOS, L. G. T.
245 $aPhosphorus Fertilization Increases Biomass and Nutrient Accumulation Under Improved Fallow Management in a Slash-and-Mulch System in Eastern Amazonia, Brazil.$h[electronic resource]
260 $c2017
520 $aImprovement of fallow vegetation can have a positive impact on the productivity of slash-and-mulch systems in eastern Amazonia. Phosphorus fertilization can increase biomass and nutrient stocks in the fallow phase, thereby improving nutrient cycling and crop productivity. Here, we compared biomass and nutrient stocks under three fallow management strategies: (1) natural fallow (regrowth vegetation) - NF; (2) NF vegetation improved with leguminous trees (Sclerolobium paniculatum Vogel and Inga edulis Mart.) - IF; and (3) NF vegetation improved with leguminous trees plus phosphorus fertilization - IF+P. We quantified above- and belowground biomass and N, P, K, Ca, and Mg stocks after 23 months of fallow. The IF+P increased aboveground (leaf + branch + stem + liana) biomass and N, P, Ca, and Mg stocks, compared to NF. Similarly, total (aboveground + belowground) biomass and N and P stocks were higher for IF+P than for NF. The differences in aboveground biomass between NF and improved fallow managements were attributed exclusively to the contribution of the tree species enriching fallow vegetation. Phosphorus application increased the aboveground biomass accumulation of the species for fallow improvement. Improving the fallow vegetation with P-fertilized, fast-growing, N-fixing species represents an efficient management strategy to accelerate the reestablishment of biomass and nutrient stocks in slash-and-mulch systems in Amazonia.
650 $aBiomassa
650 $aFósforo
653 $aFertilização
700 1 $aKATO, O. R.
700 1 $aVASCONCELOS, S. S.
700 1 $aOLIVEIRA, F. de A.
773 $tRevista Brasileira de Ciência do Solo$gv. 41, e0160466, 2017.
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