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| Registros recuperados : 251 | |
| 224. |  | REIS, R. J. dos; GUIMARAES, D. P.; REIS, L. S. dos; ABREU, J. F. de; PASCOAL, V. A.; OLIVEIRA, L. A. L. de; FONSECA, I. G. R. da. Agrometeorologia de Minas Gerais. In: REIS, R. J. dos; REIS, L. S. dos (Org.). Potencial de energia da biomassa de Minas Gerais. Belo Horizonte: Rona Gráfica e Editora, 2017. cap. 2, p. 17-61.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 225. | | LOPES, S. R.; PEREIRA, A. F.; GUIMARAES, D. P.; LANDAU, E. C.; BOTELHO, F. J. E.; PASSOS, H. G. P.; CORREIA, A. F. S.; ROCHA, M. G. da. Análise do cultivo de soja como alternativa para reconversão produtiva no município de Três Marias, MG. Sete Lagoas: Embrapa Milho e Sorgo, 2023. 25 p. (Embrapa Milho e Sorgo. Circular Técnica, 285). ODS 2.| Biblioteca(s): Embrapa Cerrados; Embrapa Milho e Sorgo. |
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| 228. | | RIBEIRO, P. E. A.; PRATES, H. T.; WAQUIL, J. M.; VIANA, P. A.; GUIMARAES, D. P.; FORATO, L. A.; PIRES, C. H. P. Isolamento de Azadiractina de sementes de nim (Azadirachta indica) para estudos de concentração na planta e bioensaios como inseticida natural. In: CONGRESSO NACIONAL DE MILHO E SORGO, 26.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 2.; SIMPÓSIO SOBRE COLLETOTRICHUM GRAMINICOLA, 1., 2006, Belo Horizonte. Inovação para sistemas integrados de produção: trabalhos apresentados. [Sete Lagoas]: ABMS, 2006. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 229. | | FERREIRA, W. P. M.; AGUIAR, L. M. S.; MAGALHAES, P. C.; LANDAU, E. C.; GUIMARAES, D. P.; COSTA, T. C. e C. da. Clima, época de plantio e zoneamento agrícola. In: CRUZ, J. C.; MAGALHAES, P. C.; PEREIRA FILHO, I. A.; MOREIRA, J. A. A. (Ed.). Milho: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa Informação Tecnológica; Sete Lagoas: Embrapa Milho e Sorgo, 2011. cap. 1, p. 19-26. (Coleção 500 perguntas, 500 respostas).| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 231. | | AMARAL, W. L. do; ALBUQUERQUE, P. E. P. de; GUIMARAES, D. P.; CORREIA, C. A.; FONSECA, T. M. da; TIGGES, C. H. P.; BRANDAO, L. M. Desempenho de métodos de estimativa da evapotranspiração de referência para a cidade de Sete Lagoas, MG. In: CONGRESSO NACIONAL DE MILHO E SORGO, 31., 2016, Bento Gonçalves. Milho e sorgo: inovações, mercados e segurança alimentar: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2016.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 232. | | BINOTI, D. H. B.; LEITE, H. G.; GUIMARAES, D. P.; SILVA, M. L. M. da; GARCIA, S. L. R.; FARDIN, L. P. Eficiência das funções Weibull e Hiperbólica para descrição de distribuições diamétricas de povoamentos de Tectona grandis. Revista Árvore, Viçosa, MG, v. 35, n. 2, p. 299-306, 2011.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 233. | | REIS, R. J. dos; GUIMARAES, D. P.; COELHO, C. W. G. A.; PAIXAO, G. M. da; NASCIMENTO, J. S. do; SIMOES, T. K. de S. L. Determinação das áreas de potencial de riscos de precipitações intensas em Belo Horizonte. In: SIMPÓSIO DE MOSTRA DE PESQUISA INTEGRADA DO INSTITUTO DE CIÊNCIAS HUMANAS, 2004, Belo Horizonte. , 2004. . Instituto de Ciências Humanas. Anais... Belo Horizonte: PUC Minas, 2004. p. 85-93.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 234. | | TIBA, C.; REIS E REIS, R.; COSTA, J. C. E. da; ABREU, J. F.; AMONI, M.; GUIMARAES, D. P.; PORTO, M. A. D. On the development of spatial/temporal solar radiation maps: a Minas Gerais (Brazilian) case study. Journal of Geographic Information System, v. 6, p. 258-274, 2014.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 235. | | ANDRADE, C. de L. T. de; BORGES JUNIOR, J. C. F.; GOMIDE, R. L.; BRITO, R. A. L.; GUIMARAES, D. P.; ALBERNAZ, W. M. Modelagem como ferramenta de auxílio à tomada de decisão em sistemas de produção de milho. In: SIMPÓSIO SOBRE INOVAÇÃO E CRIATIVIDADE CIENTÍFICA NA EMBRAPA, 1., 2008, Brasília, DF. Resumos... Brasília, DF: Embrapa, 2008.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 236. | | VALADARES, G. M.; LANDAU, E. C.; MATTOS, M. C. T. de; SANTOS, A. H. dos; NERY, R. N.; PIMENTA, F. M.; HIRSCH, A.; GUIMARAES, D. P. GeoPortal da Embrapa Milho e Sorgo: procedimentos para atualização do servidor de mapas e ampliação da base cartográfica. Sete Lagoas: Embrapa Milho e Sorgo, 2020. 19 p. (Embrapa Milho e Sorgo. Documentos, 250).| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 237. | | LANDAU, E. C.; SANTOS, A.; NERY, R. N.; PIMENTA, F. M.; GUIMARAES, D. P.; HIRSCH, A.; SEVERNINI, L. F.; NEVES, A. E. GeoPortal da Embrapa Milho e Sorgo: revisão e ampliação da base de dados para disponibilização de informações multidisciplinares georreferenciadas. Sete Lagoas: Embrapa Milho e Sorgo, 2015. 61 p. (Embrapa Milho e Sorgo. Documentos, 185).| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 238. | | VICTORIA, D. de C.; BOLFE, E. L.; SANO, E. E.; ASSAD, E. D.; ANDRADE, R. G.; GUIMARAES, D. P.; LANDAU, E. C. Potencialidades para expansão e diversificação agrícola sustentável do Cerrado. In: BOLFE, E. L.; SANO, E. E.; CAMPOS, S. K. (Ed.). Dinâmica agrícola no cerrado: análises e projeções. Brasília, DF: Embrapa, 2020. v. 1, cap. 8, p. 229-258. p. 229-258| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Cerrados; Embrapa Gado de Leite; Embrapa Milho e Sorgo. |
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| 240. | | NICOLI, A.; COSTA, R. V. da; COTA, L. V.; SILVA, D. D. da; ZAMBOLIM, L.; LANZA, F. E.; GUIMARAES, D. P.; LANDAU, E. C. Validação de escala diagramática para quantificação da severidade da antracnose do colmo do milho. Ciência Rural, Santa Maria, v. 45, n. 10, p. 1720-1726, out. 2015.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 251 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
10/06/2015 |
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Data da última atualização: |
27/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
TIBA, C.; REIS, R. J. dos R.; COSTA, J. C. E. da; AZEVEDO, V. W. B.; ABREU, J. F.; ALVES, M. A. S.; GUIMARAES, D. P.; PORTO, M. A. D. |
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Afiliação: |
DANIEL PEREIRA GUIMARAES, CNPMS. |
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Título: |
Siting study of solar thermoelectric plants in the State of Minas Gerais. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Geographic Information System, v. 6, p. 423-439, 2014. |
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DOI: |
10.4236/jgis.2014.65037 |
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Idioma: |
Inglês |
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Conteúdo: |
The generation of heliothermal electricity has received increasing attention throughout the world in countries such as Spain, the USA, Germany and many others. In Brazil, this type of energy generation in the form of large projects (above 80 MW) remains unexplored. However, it is known that in the country, there are extensive areas of normal direct irradiation with high intensity and a low seasonality factor, especially in the semiarid regions in Brazil, mainly the North and Northeast of Minas Gerais. Moreover, these Minas Gerais regions have other significant characteristics for the installation of these plants: proximity to transmission lines, flatness, the fact that the respective vegetation is not endangered, a suitable land use profile (availability of land not used in agriculture), low wind speed, low population density, and, most recently, an increase in the demand for local electric energy due to the economic growth above the Brazilian average rate. Furthermore, the introduction of solar plants in that region, due to its distributed nature, will bring development and growth to the region (normally poor) by generating employment and income. This article presents a study of the optimal location of thermoelectric plants in the semiarid regions of Minas Gerais, conducted with Geographical Information System (GIS) technology. GIS consists of a set of specialised resources that allow the manipulation of spatial data, bringing efficiency and agility in the identification of suitable places for the installation of solar plants, while simultaneously enabling the consideration of future scenarios for energy planning, with its respective impact, costs and benefits. The study has identified very promising solar irradiation levels for the electric generation by solar energy, whether thermoelectric or photovoltaic, reaching an annual solar irradiation of 2700 kWh/m² in the summer and in the range of 2200 - 2400 kWh/m² on an annual basis. This area includes a vast region in the North/Northeast of the state, which also has continuous and flat regions, with slopes inferior to 3%; in addition, high-quality hydro resources are abundant and well distributed. Furthermore, the Minas Gerais region has few areas with high agriculture profile and reduced quantity of protected units. Therefore, generally speaking, the coverage of the transmission lines in that region is suitable. Considering the most relevant aspects mentioned before, and taking as a reference the micro-region limits defined by the IBGE, the following micro-regions were classified as the most promising ones: 1) Janaúba, 2) Januária, 3) Pirapora and Unaí, 4) Pirapora and Paracatu, 5) Curvelo and Três Marias, and 6) Patrocínio and Araxá. Finally, it is important to highlight that this potential might be explored gradually in the medium term, with the shortage of other supply sources, the scale up and readiness of such technologies, as well as the creation of a complex solar-wind-hydro system that leverages the strong complementarity of such resources, as has been observed. MenosThe generation of heliothermal electricity has received increasing attention throughout the world in countries such as Spain, the USA, Germany and many others. In Brazil, this type of energy generation in the form of large projects (above 80 MW) remains unexplored. However, it is known that in the country, there are extensive areas of normal direct irradiation with high intensity and a low seasonality factor, especially in the semiarid regions in Brazil, mainly the North and Northeast of Minas Gerais. Moreover, these Minas Gerais regions have other significant characteristics for the installation of these plants: proximity to transmission lines, flatness, the fact that the respective vegetation is not endangered, a suitable land use profile (availability of land not used in agriculture), low wind speed, low population density, and, most recently, an increase in the demand for local electric energy due to the economic growth above the Brazilian average rate. Furthermore, the introduction of solar plants in that region, due to its distributed nature, will bring development and growth to the region (normally poor) by generating employment and income. This article presents a study of the optimal location of thermoelectric plants in the semiarid regions of Minas Gerais, conducted with Geographical Information System (GIS) technology. GIS consists of a set of specialised resources that allow the manipulation of spatial data, bringing efficiency and agility in the identification of... Mostrar Tudo |
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Palavras-Chave: |
SIG; Thermoelectric solar plant. |
|
Thesagro: |
Energia solar; Sistema de Informação Geográfica. |
|
Thesaurus NAL: |
Geographic Information Systems; Solar energy. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125197/1/Siting-study.pdf
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Marc: |
LEADER 03959naa a2200289 a 4500
001 2017290
005 2017-09-27
008 2014 bl uuuu u00u1 u #d
024 7 $a10.4236/jgis.2014.65037$2DOI
100 1 $aTIBA, C.
245 $aSiting study of solar thermoelectric plants in the State of Minas Gerais.$h[electronic resource]
260 $c2014
520 $aThe generation of heliothermal electricity has received increasing attention throughout the world in countries such as Spain, the USA, Germany and many others. In Brazil, this type of energy generation in the form of large projects (above 80 MW) remains unexplored. However, it is known that in the country, there are extensive areas of normal direct irradiation with high intensity and a low seasonality factor, especially in the semiarid regions in Brazil, mainly the North and Northeast of Minas Gerais. Moreover, these Minas Gerais regions have other significant characteristics for the installation of these plants: proximity to transmission lines, flatness, the fact that the respective vegetation is not endangered, a suitable land use profile (availability of land not used in agriculture), low wind speed, low population density, and, most recently, an increase in the demand for local electric energy due to the economic growth above the Brazilian average rate. Furthermore, the introduction of solar plants in that region, due to its distributed nature, will bring development and growth to the region (normally poor) by generating employment and income. This article presents a study of the optimal location of thermoelectric plants in the semiarid regions of Minas Gerais, conducted with Geographical Information System (GIS) technology. GIS consists of a set of specialised resources that allow the manipulation of spatial data, bringing efficiency and agility in the identification of suitable places for the installation of solar plants, while simultaneously enabling the consideration of future scenarios for energy planning, with its respective impact, costs and benefits. The study has identified very promising solar irradiation levels for the electric generation by solar energy, whether thermoelectric or photovoltaic, reaching an annual solar irradiation of 2700 kWh/m² in the summer and in the range of 2200 - 2400 kWh/m² on an annual basis. This area includes a vast region in the North/Northeast of the state, which also has continuous and flat regions, with slopes inferior to 3%; in addition, high-quality hydro resources are abundant and well distributed. Furthermore, the Minas Gerais region has few areas with high agriculture profile and reduced quantity of protected units. Therefore, generally speaking, the coverage of the transmission lines in that region is suitable. Considering the most relevant aspects mentioned before, and taking as a reference the micro-region limits defined by the IBGE, the following micro-regions were classified as the most promising ones: 1) Janaúba, 2) Januária, 3) Pirapora and Unaí, 4) Pirapora and Paracatu, 5) Curvelo and Três Marias, and 6) Patrocínio and Araxá. Finally, it is important to highlight that this potential might be explored gradually in the medium term, with the shortage of other supply sources, the scale up and readiness of such technologies, as well as the creation of a complex solar-wind-hydro system that leverages the strong complementarity of such resources, as has been observed.
650 $aGeographic Information Systems
650 $aSolar energy
650 $aEnergia solar
650 $aSistema de Informação Geográfica
653 $aSIG
653 $aThermoelectric solar plant
700 1 $aREIS, R. J. dos R.
700 1 $aCOSTA, J. C. E. da
700 1 $aAZEVEDO, V. W. B.
700 1 $aABREU, J. F.
700 1 $aALVES, M. A. S.
700 1 $aGUIMARAES, D. P.
700 1 $aPORTO, M. A. D.
773 $tJournal of Geographic Information System$gv. 6, p. 423-439, 2014.
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