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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
21/02/2013 |
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Data da última atualização: |
25/02/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARMO, J. B.; FILOSO, S.; ZOTELLI, L. C.; SOUSA NETO, E. R.; PITOMBO, L.; DUARTE-NETO, P. J.; VARGAS, V. P; ANDRADE, C. A. de; GAVA, G. J. C.; ROSSETTO, R.; CANTARELLA, H.; ELIA NETO, A.; MARTINELLI, L. A. |
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Afiliação: |
JANAINA BRAGA DO CARMO, UFSCar; SOLANGE FILOSO, University of Maryland; LUCIANA C. ZOTELLI, IAC; ERACLITO R. DE SOUSA NETO, CENA-USP; LEONARDO M. PITOMBO, UFSCar; PAULO J. DUARTE-NETO, UFRPE; VITOR P. VARGAS, IAC; CRISTIANO ALBERTO DE ANDRADE, CNPMA; GLAUBER J. C. GAVA, APTA-Jaú; RAFFAELLA ROSSETTO, APTA-Piracicaba; HEITOR CANTARELLA, IAC; ANDRÉ ELIA NETO, Centro de Tecnologia Canavieira; LUIZ A. MARTINELLI, CENA-USP. |
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Título: |
Infield greenhouse gas emissions from sugarcane soils in Brazil: effects from synthetic and organic fertilizer application and crop trash accumulation. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Global Change Biology. Bioenergy, Oxford, 14 p., 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Bioethanol from sugarcane is becoming an increasingly important alternative energy source worldwide as it is considered to be both economically and environmentally sustainable. Besides being produced from a tropical perennial grass with high photosynthetic efficiency, sugarcane ethanol is commonly associated with low N fertilizer use because sugarcane from Brazil, the world?s largest sugarcane producer, has a low N demand. In recent years, several models have predicted that the use of sugarcane ethanol in replacement to fossil fuel could lead to high greenhouse gas (GHG) emission savings. However, empirical data that can be used to validate model predictions and estimates from indirect methodologies are scarce, especially with regard to emissions associated with different fertilization methods and agricultural management practices commonly used in sugarcane agriculture in Brazil. In this study, we provide in situ data on emissions of three GHG (CO2, N2O, and CH4) from sugarcane soils in Brazil and assess how they vary with fertilization methods and management practices. We measured emissions during the two main phases of the sugarcane crop cycle (plant and ratoon cane), which include different fertilization methods and field conditions. Our results show that N2O and CO2 emissions in plant cane varied significantly depending on the fertilization method and that waste products from ethanol production used as organic fertilizers with mineral fertilizer, as it is the common practice in Brazil, increase emission rates significantly. Cumulatively, the highest emissions were observed for ratoon cane treated with vinasse (liquid waste from ethanol production) especially as the amount of crop trash on the soil surface increased. Emissions of CO2 and N2O were 6.9 kg ha 1 yr 1 and 7.5 kg ha 1 yr 1, respectively, totaling about 3000 kg in CO2 equivalent ha 1 yr1. MenosBioethanol from sugarcane is becoming an increasingly important alternative energy source worldwide as it is considered to be both economically and environmentally sustainable. Besides being produced from a tropical perennial grass with high photosynthetic efficiency, sugarcane ethanol is commonly associated with low N fertilizer use because sugarcane from Brazil, the world?s largest sugarcane producer, has a low N demand. In recent years, several models have predicted that the use of sugarcane ethanol in replacement to fossil fuel could lead to high greenhouse gas (GHG) emission savings. However, empirical data that can be used to validate model predictions and estimates from indirect methodologies are scarce, especially with regard to emissions associated with different fertilization methods and agricultural management practices commonly used in sugarcane agriculture in Brazil. In this study, we provide in situ data on emissions of three GHG (CO2, N2O, and CH4) from sugarcane soils in Brazil and assess how they vary with fertilization methods and management practices. We measured emissions during the two main phases of the sugarcane crop cycle (plant and ratoon cane), which include different fertilization methods and field conditions. Our results show that N2O and CO2 emissions in plant cane varied significantly depending on the fertilization method and that waste products from ethanol production used as organic fertilizers with mineral fertilizer, as it is the common prac... Mostrar Tudo |
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Palavras-Chave: |
Filtercake. |
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Thesagro: |
Cana de açúcar; Dióxido de carbono; Efeito estufa. |
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Thesaurus Nal: |
Bioethanol; Carbon dioxide; Nitrogen fertilizers; Nitrous oxide; Sugarcane; Vinasse. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 11 | |
| 3. |  | CABRAL NETO, O.; ROSENTHAL, A.; LEAL JUNIOR, W. F.; DELIZA, R.; ARES, G.; GASPAR, A. Sensory profiling and acceptance of maturated nelore (Bos Indicus) beef using Check-All-That-Apply question. In: CIGR INTERNATIONAL TECHNICAL SYMPOSIUM, 8., 2013, Guangzhou. Advanced food processing and quality management: proceedings... [S.l.]: CIGR Committee, 2013. p. 154.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 4. | | FERNANDES, H. R.; DELIZA, R.; CABRAL NETO, O.; ROSENTHAL, A.; FERREIRA, J. C. S. Efeito da alta pressão hidrostática nos parâmetros de cor e textura da carne de caititu (Tayassu tajacu). In: VERRUCK, S. (org.). Avanços em Ciência e Tecnologia de Alimentos. Guarujá, SP: Científica Digital, 2022. v. 6, cap. 11, p. 150-158.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 5. | | CABRAL NETO, O.; ROSENTHAL, A.; DELIZA, R.; TORREZAN, R.; FERREIRA, J. C. S.; GASPAR, A. Effects of high hydrostatic pressure on texture and color of Zebu beef. In: INTERNATIONAL CIGR TECHNICAL SYMPOSIUM, 7., 2012, Stellenbosch. Innovating the food value chain: abstracts. Hokkaido: CIGR, 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. | | ROSENTHAL, A.; CABRAL NETO, O.; DELIZA, R.; STEPHAN, M. P.; GASPAR, A.; FERREIRA, J. C. S.; LEAL JUNIOR, W. F. Effect of Aging and High Pressure Processing on Several Attributes of Nelore (Bos Indicus) Cattle Beef. In: IFT, 15., 2015, Chicago. Where science feeds innovation: abstracts. Chicago: IFT, 2015. 1 p. ref. [031]. Poster session: food processing & packaging posters. Nontermal processing division. Disponibilizado on line mediante senha.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 7. | | FERNANDES, H. R.; DELIZA, R.; CABRAL NETO, O.; SILVA, C. M.; ALBUQUERQUE, N. I. de; MARTINS, T. R.; ROSENTHAL, A. Effect of high hydrostatic pressure on the meat of collared peccaries (Tayassu tajacu) with different ages. African Journal of Food Science, v. 16, n. 9, 215-225, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Amazônia Oriental. |
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| 9. | | OLIVEIRA, F. A.; ROSENTHAL, A.; CABRAL NETO, O.; MARTINS, T. R.; FERREIRA, E. H. R.; SILVA, C. M.; DELIZA, R. Effect of high-pressure processing (HPP) on physicochemical parameters of Brazilian Sardine (Sardinella Braziliensis) fillets. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 11., 2015, Campinas. Ciência de alimentos: Qualidade de vida e envelhecimento saudável: [resumos]. Campinas: SLACA: Unicamp/FEA, 2015. 2 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 10. | | CABRAL NETO, O.; ROSENTHAL, A.; DELIZA, R.; TORREZAN, R.; FERREIRA, J. C. S.; LEAL JUNIOR, W. F.; GASPAR, A. Effects of Hydrostatic Pressure Processing on Texture and Color of Zebu Beef. Food and Bioprocess Technology, v. 4, n. 8, p. 837-843, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 11. | | CABRAL NETO, O.; DELIZA, R.; SOUSA, S. L. G. de; SALDANHA, T.; GAMALLO, O. D.; SANTOS, W. B. dos; ROSENTHAL, A. Effect of high-pressure processing on texture and color of crossbreed F1 Senepol/Nelore cattle beef. Scientia Agricola, v. 82, e20240175, 2025.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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