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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
03/05/2022 |
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Data da última atualização: |
20/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LESSA, L. S.; OLIVEIRA, T. K. de. |
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Afiliação: |
LAURO SARAIVA LESSA, CPAF-AC; TADARIO KAMEL DE OLIVEIRA, CPAF-AC. |
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Título: |
Avaliação e caracterização de genótipos locais de citros no estado do Acre. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq/UFAC, 13., 2004, Rio Branco, AC. Anais... Rio Branco, AC: Ufac, 2004. |
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Páginas: |
1 p. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho é avaliar aspectos vegetativos e produtivos e caracterizar genótipos locais de citros no Estado do Acre. |
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Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Citros; Embrapa Acre; Ensayos de variedades; Granjas de demonstración; Propagación vegetativa; Rendimiento de los cultivos; Rio Branco (AC); Western Amazon. |
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Thesagro: |
Campo Experimental; Características Agronômicas; Citricultura; Comportamento de Variedade; Genótipo; Propagação Vegetativa; Rendimento. |
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Thesaurus Nal: |
Agronomic traits; Citrus; Crop yield; Demonstration farms; Genotype; Variety trials; Vegetative propagation. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1142598/1/27315.pdf
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Marc: |
LEADER 01457nam a2200433 a 4500
001 2142598
005 2023-12-20
008 2004 bl uuuu u00u1 u #d
100 1 $aLESSA, L. S.
245 $aAvaliação e caracterização de genótipos locais de citros no estado do Acre.$h[electronic resource]
260 $aIn: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq/UFAC, 13., 2004, Rio Branco, AC. Anais... Rio Branco, AC: Ufac$c2004
300 $a1 p.$c1 CD-ROM.
520 $aO objetivo deste trabalho é avaliar aspectos vegetativos e produtivos e caracterizar genótipos locais de citros no Estado do Acre.
650 $aAgronomic traits
650 $aCitrus
650 $aCrop yield
650 $aDemonstration farms
650 $aGenotype
650 $aVariety trials
650 $aVegetative propagation
650 $aCampo Experimental
650 $aCaracterísticas Agronômicas
650 $aCitricultura
650 $aComportamento de Variedade
650 $aGenótipo
650 $aPropagação Vegetativa
650 $aRendimento
653 $aAcre
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aCitros
653 $aEmbrapa Acre
653 $aEnsayos de variedades
653 $aGranjas de demonstración
653 $aPropagación vegetativa
653 $aRendimiento de los cultivos
653 $aRio Branco (AC)
653 $aWestern Amazon
700 1 $aOLIVEIRA, T. K. de
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Registro original: |
Embrapa Acre (CPAF-AC) |
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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
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
29/10/2019 |
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Data da última atualização: |
29/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
GUARESHI, R. F.; MARTINS, M. dos R.; SARKIS, L. F.; ALVES, B. J. R.; JANTALIA, C. P.; BODDEY, R. M.; URQUIAGA, S. |
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Afiliação: |
Roni Fernandes Guareschi, UFRRJ; Marcio dos Reis Martins, UFRRJ; Leonardo Fernandes Sarkis, UFLA; BRUNO JOSE RODRIGUES ALVES, CNPAB; CLAUDIA POZZI JANTALIA, CNPAB; ROBERT MICHAEL BODDEY, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB. |
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Título: |
An analysis of energy efficiency and greenhouse gas emissions from organic soybean cultivation in Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 40, n. 6, suplemento 3, p. 3461-3476, 2019 |
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DOI: |
10.5433/1679-0359.2019v40n6Supl3p3461 |
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Idioma: |
Inglês |
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Notas: |
Título em Português: Uma análise da eficiência energética e da emissão de gases de efeito estufa no cultivo orgânico de soja no Brasil. |
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Conteúdo: |
The assessment of energy efficiency (EE) and greenhouse gas (GHG) emissions can highlight the sustainability of agro-systems and decision-making regarding reduction of production costs and environmental pollution. In this context, the objective of this work was to evaluate the EE and GHG emissions (CO2, CH4 e N2O) of a soybean crop under organic cultivation in different regions of Brazil in the agricultural year 2014-2015. For this, 19 soybean areas were evaluated. The inputs and outputs of the agricultural operations and / or inputs used were calculated by multiplying the quantity used by their calorific value or energy coefficient at each stage of production. The energy efficiency was obtained by the ratio between the amount of total output energy and the total energy consumption
during the production process. In order to estimate GHG emissions, the principles of the life cycle assessment methodology and recommendations of the Intergovernmental Panel on Climate Change (IPCC) were applied. For each 1.0 MJ of energy consumed in the organic production of soybeans, an average of 7.9 MJ of renewable energy was produced in the form of grains of this crop. The main energy costs of growing these organic crops were with seeds, fuel and with tractors, machines and agricultural implements (TMI). For each 1 kg of organic grain produced from soybeans, 0.19 kg of CO2eq are emitted during their production and delivery cycles in the warehouse. The main sources of CO2eq emission to the atmosphere were the seeds, fuels and organic fertilizers MenosThe assessment of energy efficiency (EE) and greenhouse gas (GHG) emissions can highlight the sustainability of agro-systems and decision-making regarding reduction of production costs and environmental pollution. In this context, the objective of this work was to evaluate the EE and GHG emissions (CO2, CH4 e N2O) of a soybean crop under organic cultivation in different regions of Brazil in the agricultural year 2014-2015. For this, 19 soybean areas were evaluated. The inputs and outputs of the agricultural operations and / or inputs used were calculated by multiplying the quantity used by their calorific value or energy coefficient at each stage of production. The energy efficiency was obtained by the ratio between the amount of total output energy and the total energy consumption
during the production process. In order to estimate GHG emissions, the principles of the life cycle assessment methodology and recommendations of the Intergovernmental Panel on Climate Change (IPCC) were applied. For each 1.0 MJ of energy consumed in the organic production of soybeans, an average of 7.9 MJ of renewable energy was produced in the form of grains of this crop. The main energy costs of growing these organic crops were with seeds, fuel and with tractors, machines and agricultural implements (TMI). For each 1 kg of organic grain produced from soybeans, 0.19 kg of CO2eq are emitted during their production and delivery cycles in the warehouse. The main sources of CO2eq emission to the atm... Mostrar Tudo |
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Palavras-Chave: |
Energy greenhouse gases; Grain production; Organic agriculture. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02506naa a2200253 a 4500
001 2113604
005 2019-10-29
008 2019 bl --- 0-- u #d
024 7 $a10.5433/1679-0359.2019v40n6Supl3p3461$2DOI
100 1 $aGUARESHI, R. F.
245 $aAn analysis of energy efficiency and greenhouse gas emissions from organic soybean cultivation in Brazil.$h[electronic resource]
260 $c2019
500 $aTítulo em Português: Uma análise da eficiência energética e da emissão de gases de efeito estufa no cultivo orgânico de soja no Brasil.
520 $aThe assessment of energy efficiency (EE) and greenhouse gas (GHG) emissions can highlight the sustainability of agro-systems and decision-making regarding reduction of production costs and environmental pollution. In this context, the objective of this work was to evaluate the EE and GHG emissions (CO2, CH4 e N2O) of a soybean crop under organic cultivation in different regions of Brazil in the agricultural year 2014-2015. For this, 19 soybean areas were evaluated. The inputs and outputs of the agricultural operations and / or inputs used were calculated by multiplying the quantity used by their calorific value or energy coefficient at each stage of production. The energy efficiency was obtained by the ratio between the amount of total output energy and the total energy consumption during the production process. In order to estimate GHG emissions, the principles of the life cycle assessment methodology and recommendations of the Intergovernmental Panel on Climate Change (IPCC) were applied. For each 1.0 MJ of energy consumed in the organic production of soybeans, an average of 7.9 MJ of renewable energy was produced in the form of grains of this crop. The main energy costs of growing these organic crops were with seeds, fuel and with tractors, machines and agricultural implements (TMI). For each 1 kg of organic grain produced from soybeans, 0.19 kg of CO2eq are emitted during their production and delivery cycles in the warehouse. The main sources of CO2eq emission to the atmosphere were the seeds, fuels and organic fertilizers
653 $aEnergy greenhouse gases
653 $aGrain production
653 $aOrganic agriculture
700 1 $aMARTINS, M. dos R.
700 1 $aSARKIS, L. F.
700 1 $aALVES, B. J. R.
700 1 $aJANTALIA, C. P.
700 1 $aBODDEY, R. M.
700 1 $aURQUIAGA, S.
773 $tSemina: Ciências Agrárias, Londrina$gv. 40, n. 6, suplemento 3, p. 3461-3476, 2019
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