| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Hortaliças. |
|
Data corrente: |
18/03/2015 |
|
Data da última atualização: |
25/03/2015 |
|
Autoria: |
BITENCOURT, C.; DUTRA, F. L. G.; PINTO, V. Z.; HELBIG, E.; BORGES, L. R. |
|
Título: |
Elaboração de bolos enriquecidos com semente de abóbora: Avaliação química, física e sensorial. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
Boletim do Centro de Pesquisa e Processamento de Alimentos, Curitiba, v. 32, n. 1. p. 19-32, jan./fev. 2014 |
|
Idioma: |
Português |
|
Palavras-Chave: |
Alimento processado; Análise sensorial; Semente de abóbora. |
|
Thesagro: |
Bolo; Farinha. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00687naa a2200217 a 4500
001 2011718
005 2015-03-25
008 2014 bl uuuu u00u1 u #d
100 1 $aBITENCOURT, C.
245 $aElaboração de bolos enriquecidos com semente de abóbora$bAvaliação química, física e sensorial.
260 $c2014
650 $aBolo
650 $aFarinha
653 $aAlimento processado
653 $aAnálise sensorial
653 $aSemente de abóbora
700 1 $aDUTRA, F. L. G.
700 1 $aPINTO, V. Z.
700 1 $aHELBIG, E.
700 1 $aBORGES, L. R.
773 $tBoletim do Centro de Pesquisa e Processamento de Alimentos, Curitiba$gv. 32, n. 1. p. 19-32, jan./fev. 2014
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Hortaliças (CNPH) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Solos. |
|
Data corrente: |
06/02/2015 |
|
Data da última atualização: |
16/09/2021 |
|
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
|
Autoria: |
COUTINHO, H. L. C.; NOELLEMEYER, E.; BALIEIRO, F. de C.; PIÑEIRO, G.; FIDALGO, E. C. C.; MARTIUS, C.; SILVA, C. F. da. |
|
Afiliação: |
HEITOR LUIZ DA COSTA COUTINHO, CNPS; ELKE NOELLEMEYER, UNIVERSIDAD NACIONAL DE LA PAMPA; FABIANO DE CARVALHO BALIEIRO, CNPS; GERVASIO PIÑEIRO, UNIVERSITY OF BUENOS AIRES; ELAINE CRISTINA CARDOSO FIDALGO, CNPS; CHRISTOPHER MARTIUS, CENTER FOR INTERNATIONAL FORESTRY RESEARCH; CRISTIANE FIGUEIRA DA SILVA, UFRRJ. |
|
Título: |
Impacts of land-use change on carbon stocks and dynamics in Central-southern South American biomes: Cerrado, Atlantic Forest and Southern Grasslands. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
In: BANWART, S. A.; NOELLEMEYER, E.; MILNE, E. (ed.). Soil carbon: science, management and policy for multiple benefits. Wallingford, Oxfordshire; Boston, MA: CAB International, 2015. cap. 21, p. 243-264. |
|
Série: |
(SCOPE series, 71). |
|
DOI: |
http://dx.doi.org/10.1079/9781780645322.0243 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Land-use changes (LUC) are one of most significant global change processes of the current era, with noticeable consequences on habitat loss, due mainly to agricultural expansion and urbanization. The carbon cycle dynamics can be affected significantly by LUC, with impacts on carbon sequestration and emission rates. Considering the direct effect of carbon gases enrichment of the atmosphere on climate change, it is of utmost importance to improve the knowledge base on the impacts of agricultural-based LUC on carbon sinks, such as soils. This chapter reviews the available data on the effects of LUC on soil carbon stocks in three major biomes of the southern portion of the South American continent (the Cerrado, the Southern Grasslands and the Atlantic Forest). The area of soybean crops has expanded almost four times in the La Plata Basin Grasslands of Argentina over the past decade, and near ten times in the Brazilian Cerrado since the mid-1980s. The area under sugarcane crops in Brazil has almost doubled since the mid-1990s, occupying approximately 8.5 million ha (Mha) in 2009. In 2011, forestry plantations occupied 28% more land in Brazil than in 2005, with a total area of 6.5 Mha (75% with Eucalyptus and 25% with Pinus). In general, all conversions of natural vegetation to agricultural land-use systems in the different biomes have resulted in significant losses of soil carbon stocks. The conversion of pastures and grasslands to annual croplands in the Rolling Pampas grasslands has decreased C stocks by 50% over the last century. This represents a much faster loss rate than the loss triggered by the introduction of domestic herbivores over the course of the previous nearly four centuries (22%). These results imply that soil degradation caused by annual crops is very rapid and results in a strong decrease in carbon stocks. However, adopting soil and water conservation management strategies and increasing the complexity of the cropping systems - through adoption of no-tillage (NT) agriculture, well-managed pasture systems, integrated crop-livestock-forestry systems, multiple cropping and crop rotation with legume cover species, for example, can improve soil carbon sequestration rates by up to nearly 2.0 Mg C ha-1 year-1. The elimination of preharvest burning practices in sugarcane crops alone can result in gains of up to 0.93 t C year-1 ha-1. Improving soil and crop management to boost carbon sequestration in agricultural systems, while at the same time increasing resilience by improving soil quality, is a potential climate change mitigation option for farmers in South America. MenosLand-use changes (LUC) are one of most significant global change processes of the current era, with noticeable consequences on habitat loss, due mainly to agricultural expansion and urbanization. The carbon cycle dynamics can be affected significantly by LUC, with impacts on carbon sequestration and emission rates. Considering the direct effect of carbon gases enrichment of the atmosphere on climate change, it is of utmost importance to improve the knowledge base on the impacts of agricultural-based LUC on carbon sinks, such as soils. This chapter reviews the available data on the effects of LUC on soil carbon stocks in three major biomes of the southern portion of the South American continent (the Cerrado, the Southern Grasslands and the Atlantic Forest). The area of soybean crops has expanded almost four times in the La Plata Basin Grasslands of Argentina over the past decade, and near ten times in the Brazilian Cerrado since the mid-1980s. The area under sugarcane crops in Brazil has almost doubled since the mid-1990s, occupying approximately 8.5 million ha (Mha) in 2009. In 2011, forestry plantations occupied 28% more land in Brazil than in 2005, with a total area of 6.5 Mha (75% with Eucalyptus and 25% with Pinus). In general, all conversions of natural vegetation to agricultural land-use systems in the different biomes have resulted in significant losses of soil carbon stocks. The conversion of pastures and grasslands to annual croplands in the Rolling Pampas grassland... Mostrar Tudo |
|
Palavras-Chave: |
Campos sulinos; Estoque de carbono; Mata Atlântica. |
|
Thesagro: |
Cerrado; Uso da terra. |
|
Thesaurus NAL: |
Carbon sinks; Land use change. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 03729naa a2200301 a 4500
001 2007941
005 2021-09-16
008 2015 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1079/9781780645322.0243$2DOI
100 1 $aCOUTINHO, H. L. C.
245 $aImpacts of land-use change on carbon stocks and dynamics in Central-southern South American biomes$bCerrado, Atlantic Forest and Southern Grasslands.$h[electronic resource]
260 $c2015
490 $a(SCOPE series, 71).
520 $aLand-use changes (LUC) are one of most significant global change processes of the current era, with noticeable consequences on habitat loss, due mainly to agricultural expansion and urbanization. The carbon cycle dynamics can be affected significantly by LUC, with impacts on carbon sequestration and emission rates. Considering the direct effect of carbon gases enrichment of the atmosphere on climate change, it is of utmost importance to improve the knowledge base on the impacts of agricultural-based LUC on carbon sinks, such as soils. This chapter reviews the available data on the effects of LUC on soil carbon stocks in three major biomes of the southern portion of the South American continent (the Cerrado, the Southern Grasslands and the Atlantic Forest). The area of soybean crops has expanded almost four times in the La Plata Basin Grasslands of Argentina over the past decade, and near ten times in the Brazilian Cerrado since the mid-1980s. The area under sugarcane crops in Brazil has almost doubled since the mid-1990s, occupying approximately 8.5 million ha (Mha) in 2009. In 2011, forestry plantations occupied 28% more land in Brazil than in 2005, with a total area of 6.5 Mha (75% with Eucalyptus and 25% with Pinus). In general, all conversions of natural vegetation to agricultural land-use systems in the different biomes have resulted in significant losses of soil carbon stocks. The conversion of pastures and grasslands to annual croplands in the Rolling Pampas grasslands has decreased C stocks by 50% over the last century. This represents a much faster loss rate than the loss triggered by the introduction of domestic herbivores over the course of the previous nearly four centuries (22%). These results imply that soil degradation caused by annual crops is very rapid and results in a strong decrease in carbon stocks. However, adopting soil and water conservation management strategies and increasing the complexity of the cropping systems - through adoption of no-tillage (NT) agriculture, well-managed pasture systems, integrated crop-livestock-forestry systems, multiple cropping and crop rotation with legume cover species, for example, can improve soil carbon sequestration rates by up to nearly 2.0 Mg C ha-1 year-1. The elimination of preharvest burning practices in sugarcane crops alone can result in gains of up to 0.93 t C year-1 ha-1. Improving soil and crop management to boost carbon sequestration in agricultural systems, while at the same time increasing resilience by improving soil quality, is a potential climate change mitigation option for farmers in South America.
650 $aCarbon sinks
650 $aLand use change
650 $aCerrado
650 $aUso da terra
653 $aCampos sulinos
653 $aEstoque de carbono
653 $aMata Atlântica
700 1 $aNOELLEMEYER, E.
700 1 $aBALIEIRO, F. de C.
700 1 $aPIÑEIRO, G.
700 1 $aFIDALGO, E. C. C.
700 1 $aMARTIUS, C.
700 1 $aSILVA, C. F. da
773 $tIn: BANWART, S. A.; NOELLEMEYER, E.; MILNE, E. (ed.). Soil carbon: science, management and policy for multiple benefits. Wallingford, Oxfordshire; Boston, MA: CAB International, 2015. cap. 21, p. 243-264.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Solos (CNPS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
