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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
18/01/2021 |
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Data da última atualização: |
18/01/2021 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
NOGUEIRA, S. F.; SILVA, G. B. S. da; LIGO, M. A. V.; ANDRADE, C. A. de; NOVAES, R. M. L.; MATSUURA, M. I. da S. F.; ADAMI, M.; GMÜNDER, S.; DIAS, R. de O.; KABE, Y. O.; ORTEGA, L. G.; ALCÂNTARA, M. H. M.; SODRÉ, C. A. S. |
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Afiliação: |
SANDRA FURLAN NOGUEIRA, CNPMA; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPMA; MARCOS ANTONIO VIEIRA LIGO, CNPMA; CRISTIANO ALBERTO DE ANDRADE, CNPMA; RENAN MILAGRES LAGE NOVAES, CNPMA; MARILIA IEDA DA S F MATSUURA, CNPMA; MARCOS ADAMI, INPE; SIMON GMÜNDER, Quantis International; RICARDO DE OLIVEIRA DIAS, BRASKEM; YUKI ONDA KABE, BRASKEM; LUIZ GUSTAVO ORTEGA, BRASKEM; MÔNICA HIRSCH DE MELO ALCÂNTARA, ATVOS Agroindustrial; CARLOS ANTONIO SALES SODRÉ, ATVOS Agroindustrial. |
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Título: |
Land-use change and carbon stocks: regional assessment of sugarcane areas in Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON LIFE CYCLE ANALYSIS, 8., 2019, Cartago. LCA for global competitiveness: proceedings. Cartago: Red Iberoamericana de Ciclo de Vida, 2020. |
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Páginas: |
p. 265-269. |
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ISBN: |
978-3-033-08152-9 |
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Idioma: |
Português |
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Conteúdo: |
Abstract: In agricultural product Life Cycle Assessment (LCA), emissions or removals of carbon (C) from land-use change can highly affect the global warming. The aim of this study was to evaluate the impacts of biomass C values and stock change factors on land use change (LUC) emissions in areas of sugarcane expansion in Brazil. In this study, we used stratified random sample in order to estimate changes in land cover through geotechnologies and associated C stocks from literature data. For that, the total area was stratified by three criteria: soil type, % of native vegetation in 1998 and age of sugarcane plantation in 2018. The sample size represented 12.8% of the studied area (172,000 ha). To this end, a matrix of primary combinations was combined with spatial data such as land cover in 1998, soil types, biomes and Köppen climate classification. Estimates of C stock changes in soil and biomass were calculated the Stock-Difference Method, according to IPCC Guidelines and specialized literature. Respecting the uncertainties, this approach allowed to have an estimate of C balance in sugarcane fields at the regional level in Brazil. Three main recommendations: (i) values of FMG> 1.0 (FMG, stock change factor for management regime), should be used for sugarcane, but future research ratification is necessary; (ii) biomass C values of sugarcane biomass above 5 tonnes C ha-1 should be used, especially when sugarcane is harvested without burning; and (iii) as there is still no relationship between level of pasture degradation and C content in soil, biomass C values and pasture FMG should be carefully chosen in pasture conversion to sugarcane. MenosAbstract: In agricultural product Life Cycle Assessment (LCA), emissions or removals of carbon (C) from land-use change can highly affect the global warming. The aim of this study was to evaluate the impacts of biomass C values and stock change factors on land use change (LUC) emissions in areas of sugarcane expansion in Brazil. In this study, we used stratified random sample in order to estimate changes in land cover through geotechnologies and associated C stocks from literature data. For that, the total area was stratified by three criteria: soil type, % of native vegetation in 1998 and age of sugarcane plantation in 2018. The sample size represented 12.8% of the studied area (172,000 ha). To this end, a matrix of primary combinations was combined with spatial data such as land cover in 1998, soil types, biomes and Köppen climate classification. Estimates of C stock changes in soil and biomass were calculated the Stock-Difference Method, according to IPCC Guidelines and specialized literature. Respecting the uncertainties, this approach allowed to have an estimate of C balance in sugarcane fields at the regional level in Brazil. Three main recommendations: (i) values of FMG> 1.0 (FMG, stock change factor for management regime), should be used for sugarcane, but future research ratification is necessary; (ii) biomass C values of sugarcane biomass above 5 tonnes C ha-1 should be used, especially when sugarcane is harvested without burning; and (iii) as there is still no rel... Mostrar Tudo |
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Palavras-Chave: |
Conversion factors; Degraded pastures; Geoprocessing; Native vegetation. |
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Thesaurus Nal: |
biomass. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220409/1/Nogueira-Land-use-change-2020.pdf
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Marc: |
LEADER 02753nam a2200337 a 4500
001 2129421
005 2021-01-18
008 2020 bl uuuu u00u1 u #d
020 $a978-3-033-08152-9
100 1 $aNOGUEIRA, S. F.
245 $aLand-use change and carbon stocks$bregional assessment of sugarcane areas in Brazil.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE ON LIFE CYCLE ANALYSIS, 8., 2019, Cartago. LCA for global competitiveness: proceedings. Cartago: Red Iberoamericana de Ciclo de Vida$c2020
300 $ap. 265-269.
520 $aAbstract: In agricultural product Life Cycle Assessment (LCA), emissions or removals of carbon (C) from land-use change can highly affect the global warming. The aim of this study was to evaluate the impacts of biomass C values and stock change factors on land use change (LUC) emissions in areas of sugarcane expansion in Brazil. In this study, we used stratified random sample in order to estimate changes in land cover through geotechnologies and associated C stocks from literature data. For that, the total area was stratified by three criteria: soil type, % of native vegetation in 1998 and age of sugarcane plantation in 2018. The sample size represented 12.8% of the studied area (172,000 ha). To this end, a matrix of primary combinations was combined with spatial data such as land cover in 1998, soil types, biomes and Köppen climate classification. Estimates of C stock changes in soil and biomass were calculated the Stock-Difference Method, according to IPCC Guidelines and specialized literature. Respecting the uncertainties, this approach allowed to have an estimate of C balance in sugarcane fields at the regional level in Brazil. Three main recommendations: (i) values of FMG> 1.0 (FMG, stock change factor for management regime), should be used for sugarcane, but future research ratification is necessary; (ii) biomass C values of sugarcane biomass above 5 tonnes C ha-1 should be used, especially when sugarcane is harvested without burning; and (iii) as there is still no relationship between level of pasture degradation and C content in soil, biomass C values and pasture FMG should be carefully chosen in pasture conversion to sugarcane.
650 $abiomass
653 $aConversion factors
653 $aDegraded pastures
653 $aGeoprocessing
653 $aNative vegetation
700 1 $aSILVA, G. B. S. da
700 1 $aLIGO, M. A. V.
700 1 $aANDRADE, C. A. de
700 1 $aNOVAES, R. M. L.
700 1 $aMATSUURA, M. I. da S. F.
700 1 $aADAMI, M.
700 1 $aGMÜNDER, S.
700 1 $aDIAS, R. de O.
700 1 $aKABE, Y. O.
700 1 $aORTEGA, L. G.
700 1 $aALCÂNTARA, M. H. M.
700 1 $aSODRÉ, C. A. S.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
11/09/2018 |
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Data da última atualização: |
04/02/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MENDES, S. M.; QUEIROZ, V. A. V.; MIGUEL, R. de A.; SILVA, D. D. da; COTA, L. V.; FERREIRA, N. H. C.; SOUZA, C. da S. F. |
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Afiliação: |
SIMONE MARTINS MENDES, CNPMS; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS; RAFAEL DE ARAUJO MIGUEL, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; LUCIANO VIANA COTA, CNPMS; Natasha Heler Cotta Ferreira; Camila da Silva Fernandes Souza. |
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Título: |
Avaliação de fumonisinas em milho com sintomas de danos na espiga causados por lagartas. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. |
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Páginas: |
p. 14. |
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Idioma: |
Português |
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Thesagro: |
Lagarta da Espiga; Micotoxina; Praga de Planta. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182731/1/Avaliacao-fumonisinas.pdf
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Marc: |
LEADER 00821nam a2200217 a 4500
001 2095453
005 2019-02-04
008 2018 bl uuuu u00u1 u #d
100 1 $aMENDES, S. M.
245 $aAvaliação de fumonisinas em milho com sintomas de danos na espiga causados por lagartas.$h[electronic resource]
260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo$c2018
300 $ap. 14.
650 $aLagarta da Espiga
650 $aMicotoxina
650 $aPraga de Planta
700 1 $aQUEIROZ, V. A. V.
700 1 $aMIGUEL, R. de A.
700 1 $aSILVA, D. D. da
700 1 $aCOTA, L. V.
700 1 $aFERREIRA, N. H. C.
700 1 $aSOUZA, C. da S. F.
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Embrapa Milho e Sorgo (CNPMS) |
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