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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
11/03/2024 |
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Data da última atualização: |
11/03/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, C. V. de.; VENTURA, J. A.; SILVA, D. M.; MATTOS, C. A. S. |
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Afiliação: |
Cássio VinÃcius de Souza, Incaper; Jose Aires Ventura, Incaper; Diolina Moura Silva, UFES; Carlos Alberto Sangali de Mattos, Incaper. |
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Título: |
Energy sustainability in viticulture in a hot climate region in Brazil. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Applied Fruit Science, v. 66, n. 1, 2024. |
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DOI: |
https://doi.org/10.1007/s10341-024-01056-1 |
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Idioma: |
Português |
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Conteúdo: |
On a global scale, agricultural systems consume approximately one third of the energy available on the planet. Viticulture is an important agricultural activity for Brazil, mainly due to the characteristics of family production and because it is a product with high added value. Studies addressing the energy balance in grape production in Brazil have rarely been conducted. The objective of this study was to evaluate the energy balance in family-based viticulture in a hot climate region in Brazil. The mean production data of 11 table grape orchards (Vitis labrusca L.), located in the municipality of Guarapari, state of EspÃrito Santo/Brazil, were used. The energy coefficient (MJ) of each component involved in the production process per hectare (ha) of cultivation was quantified. The energy inputs were categorized as direct and indirect energy. The study considered ripe grapes and vine pruning residues as available energy. The direct input energy accounted
for 60.62% (18,515.5MJ), and the indirect input accounted for 39.38% (12,027.01MJ). Renewable energy contributed 24% (7180.27MJ) and nonrenewable energy contributed 76% (23,362.24MJ) of the entries. The ripe grapes and pruning residues corresponded to 78%(192,771.88MJ) and 22% (52,820.00MJ), respectively, of the outputs. The total energy efficiency (TEE), grape energy efficiency (GEE) and grape energy conversion (GEC) were 8.04, 6.31, and 0.53kg MJ?1, respectively. The grape specific energy (GSE) and net available energy (NAE) were 1.87MJ kg?1 and 215,049.37MJ, respectively. The sustainability levels were considerably increased when the pruning residues were converted into viticulture inputs. MenosOn a global scale, agricultural systems consume approximately one third of the energy available on the planet. Viticulture is an important agricultural activity for Brazil, mainly due to the characteristics of family production and because it is a product with high added value. Studies addressing the energy balance in grape production in Brazil have rarely been conducted. The objective of this study was to evaluate the energy balance in family-based viticulture in a hot climate region in Brazil. The mean production data of 11 table grape orchards (Vitis labrusca L.), located in the municipality of Guarapari, state of EspÃrito Santo/Brazil, were used. The energy coefficient (MJ) of each component involved in the production process per hectare (ha) of cultivation was quantified. The energy inputs were categorized as direct and indirect energy. The study considered ripe grapes and vine pruning residues as available energy. The direct input energy accounted
for 60.62% (18,515.5MJ), and the indirect input accounted for 39.38% (12,027.01MJ). Renewable energy contributed 24% (7180.27MJ) and nonrenewable energy contributed 76% (23,362.24MJ) of the entries. The ripe grapes and pruning residues corresponded to 78%(192,771.88MJ) and 22% (52,820.00MJ), respectively, of the outputs. The total energy efficiency (TEE), grape energy efficiency (GEE) and grape energy conversion (GEC) were 8.04, 6.31, and 0.53kg MJ?1, respectively. The grape specific energy (GSE) and net available energy (NA... Mostrar Tudo |
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Palavras-Chave: |
Guarapari. |
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Thesagro: |
Agricultura Familiar; Uva; Viticultura. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02302naa a2200217 a 4500
001 1025523
005 2024-03-11
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10341-024-01056-1$2DOI
100 1 $aSOUZA, C. V. de.
245 $aEnergy sustainability in viticulture in a hot climate region in Brazil.$h[electronic resource]
260 $c2024
520 $aOn a global scale, agricultural systems consume approximately one third of the energy available on the planet. Viticulture is an important agricultural activity for Brazil, mainly due to the characteristics of family production and because it is a product with high added value. Studies addressing the energy balance in grape production in Brazil have rarely been conducted. The objective of this study was to evaluate the energy balance in family-based viticulture in a hot climate region in Brazil. The mean production data of 11 table grape orchards (Vitis labrusca L.), located in the municipality of Guarapari, state of EspÃrito Santo/Brazil, were used. The energy coefficient (MJ) of each component involved in the production process per hectare (ha) of cultivation was quantified. The energy inputs were categorized as direct and indirect energy. The study considered ripe grapes and vine pruning residues as available energy. The direct input energy accounted for 60.62% (18,515.5MJ), and the indirect input accounted for 39.38% (12,027.01MJ). Renewable energy contributed 24% (7180.27MJ) and nonrenewable energy contributed 76% (23,362.24MJ) of the entries. The ripe grapes and pruning residues corresponded to 78%(192,771.88MJ) and 22% (52,820.00MJ), respectively, of the outputs. The total energy efficiency (TEE), grape energy efficiency (GEE) and grape energy conversion (GEC) were 8.04, 6.31, and 0.53kg MJ?1, respectively. The grape specific energy (GSE) and net available energy (NAE) were 1.87MJ kg?1 and 215,049.37MJ, respectively. The sustainability levels were considerably increased when the pruning residues were converted into viticulture inputs.
650 $aAgricultura Familiar
650 $aUva
650 $aViticultura
653 $aGuarapari
700 1 $aVENTURA, J. A.
700 1 $aSILVA, D. M.
700 1 $aMATTOS, C. A. S.
773 $tApplied Fruit Science$gv. 66, n. 1, 2024.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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