| |
|
|
| Registros recuperados : 44 | |
| 6. |  | COLLICCHIO, E.; ROCHA, H. R. da; VICTORIA, D. de C.; ANDRADE, A. de M. Cenários prospectivos de mudanças climáticas para o estado do Tocantins. In: COLLICCHIO, E.; ROCHA, H. R. da (org.). Agricultura e mudanças do clima no estado do Tocantins: vulnerabilidades, projeções e desenvolvimento. Palmas, TO: EdUFT, 2022. pt. II, cap. 6, p. 133-163.| Biblioteca(s): Embrapa Agricultura Digital. |
|    |
| 9. | | OGASAWARA, M.; OTTO, M.; MATTOS, E. J. de; ROCHA, H. R. da; FIGUEIREDO, R. de O.; FERRAZ, S. Effects of climate change on water yield and water quality of forested watersheds in Southeastern Brazil. Pesquisa Florestal Brasileira, v. 39, e201902043, p. 649, 2019. Special issue. Abstracts of the XXV IUFRO World Congress, 2019. p. 649| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 10. | | FLACK-PRAIN, S.; SHI, L.; ZHU, P.; ROCHA, H. R. da; CABRAL, O. M. R.; HU, S.; WILLIAMS, M. The impact of climate change and climate extremes on sugarcane production. Global Change Biology Bioenergy, v. 13. n. 3, p. 408-424, 2021.| Biblioteca(s): Embrapa Meio Ambiente. |
|  |
| 11. | | COLLICCHIO, E.; ROCHA, H. R. DA; VICTORIA, D. de C.; BALLESTER, M. V. R.; TOLEDO, A. M. A. Implicações das mudanças do clima no zoneamento agroclimático da cana-de-açúcar no estado do Tocantins, considerando o modelo GFDL. Revista Brasileira de Geografia Física, Recife, v. 08, n. 06, p. 1730-1747, 2015.| Biblioteca(s): Embrapa Territorial. |
| |
| 12. | | COLLICCHIO, E.; ROCHA, H. R. da; VICTORIA, D. de C.; ANDRADE, A. de M.; TOLEDO, A. M. A. Potenciais efeitos dos cenários futuros do clima na aptidão agroclimática da cana-de-açúcar no estado do Tocantins. In: COLLICCHIO, E.; ROCHA, H. R. da (org.). Agricultura e mudanças do clima no estado do Tocantins: vulnerabilidades, projeções e desenvolvimento. Palmas, TO: EdUFT, 2022. pt. III, cap, 9, p. 201-222.| Biblioteca(s): Embrapa Agricultura Digital. |
| |
| 13. | | ROCHA, H. R. da; CABRAL, O. M. R.; DIAS, M. A. F. da S.; BARBOSA, V.; CARVALHO, R. S. Fluxos turbulentos de calor, H2O e CO2, sobre cana-de-açúcar em Sertãozinho, SP. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 10., 1997, Piracicaba. Agrometeorologia, monitoramento ambiental e agricultura sustentável: anais. Piracicaba: SBA / 544-| Biblioteca(s): Embrapa Meio Ambiente. |
|  |
| 14. | | CABRAL, O. M. R.; ROCHA, H. R. da; LIGO, M. A. V.; BRUNINI, O.; DIAS, M. A. F. S. Fluxos turbulentos de calor sensível, vapor de água e CO2 sobre plantação de cana-de-açucar (Saccharum sp.) em Sertãozinho-SP. Revista Brasileira de Meteorologia, Rio de Janeiro, v. 18, n. 1, p. 61-70, 2003.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 15. | | TATSCH, J. D.; ROCHA, H. R. da; FREITAS, H. C. de; CABRAL, O. M. R.; TANNUS, R. N.; ACOSTA, R. Variações dos fluxos de energia na conversão de Cerrado por cana-de-açúcar. In: WORKSHOP BRASILEIRO DE MICROMETEOROLOGIA, 4., 2005, Santa Maria. Revista Ciência e Natura, Edição Especial, p. 111-114, dez. 2005.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 16. | | CABRAL, O. M. R.; ROCHA, H. R. da; GASH, J. H. C.; FREITAS, H. C. de; LIGO, M. A. V. Water and energy fluxes from a woodland savanna (cerrado) in southeast Brazil. Journal of Hydrology: Regional Studies, Amsterdam, v. 4, part. B, p. 22-40, 2015.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 17. | | RIZZO, R.; GARCIA, A. S.; VILELA, V. M. de F. N.; BALLESTER, M. V. R.; NEILL, C.; VICTORIA, D. de C.; ROCHA, H. R. da; COE, M. T. Land use changes in Southeastern Amazon and trends in rainfall and water yield of the Xingu River during 1976-2015. Climatic Change, v. 162, n. 3, p. 1419-1436, Oct. 2020.| Biblioteca(s): Embrapa Agricultura Digital. |
| |
| 19. | | GIONGO, P. R.; MOURA, G. B. de A.; SILVA, B. B.; ROCHA, H. R. da; MEDEIROS, S. R. R. de; NAZARENO, A. C. Albedo à superfície a partir de imagens Landsat 5 em áreas de cana-de-açúcar e cerrado. Revista Brasileira de Engenharia Agrícola e Ambiental, v.14, n.3, p.279–287, mar., 2010.| Biblioteca(s): Embrapa Algodão. |
| |
| 20. | | SAAD, S. I.; SILVA, J. M. da; SILVA, M. L. N.; GUIMARAES, J. L. B.; SOUSA JUNIOR, W. C.; FIGUEIREDO, R. de O.; ROCHA, H. R. da. Analyzing ecological restoration strategies for water and soil conservation. Plos One, v. 13, n. 2, e0192325, 2018.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| Registros recuperados : 44 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
12/12/2019 |
|
Data da última atualização: |
12/12/2019 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
OGASAWARA, M.; OTTO, M.; MATTOS, E. J. de; ROCHA, H. R. da; FIGUEIREDO, R. de O.; FERRAZ, S. |
|
Afiliação: |
M. OGASAWARA, USP; M. OTTO, USP; E. J. de MATTOS, Geplant Tecnologia Florestal, Piracicaba; H. R. da ROCHA, Embrapa Meio Ambiente; RICARDO DE OLIVEIRA FIGUEIREDO, CNPMA; S. FERRAZ, USP. |
|
Título: |
Effects of climate change on water yield and water quality of forested watersheds in Southeastern Brazil. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
Pesquisa Florestal Brasileira, v. 39, e201902043, p. 649, 2019. Special issue. Abstracts of the XXV IUFRO World Congress, 2019. |
|
Páginas: |
p. 649 |
|
Idioma: |
Português |
|
Conteúdo: |
Climate change effects on water resources are one of the most concerns of public authorities, and such impacts can be predicted through hydrological simulation, considering climate change scenarios and models calibrated using a historical climatic data from a given region. We considered that watersheds have different responsiveness to climate change due to their physical characteristics. Therefore, effects of these changes will cause different levels of impact on water flow and quality, depending on the region in which the basin is located. The objective of this study is use the hydrological model of Fu adapted, calibrated and validated for a series of climatic data from 29 watersheds in the Southeastern region of Brazil. Model was used to simulate and predict the climate change effects and identify critical factors for the stability of water yield and water quality in watershed. At studied watersheds, forest cover varied from 5% to 80%, mean annual precipitation ranged from 1200 to 1800 mm and the annual runoff represented 20% to 50% of the annual precipitation across all sites. The model proposed was able to capture the differences among watersheds, enabling simulations under climate change scenarios. Simulations showed high variation on sensitiveness to climate change. Regional mapping of sensitiveness was created, critical areas for stability of water yield and water quality were identified in the watersheds. Results provide subsidies to guide the planning of public policies and propose ways of managing and conserving forest on watersheds. MenosClimate change effects on water resources are one of the most concerns of public authorities, and such impacts can be predicted through hydrological simulation, considering climate change scenarios and models calibrated using a historical climatic data from a given region. We considered that watersheds have different responsiveness to climate change due to their physical characteristics. Therefore, effects of these changes will cause different levels of impact on water flow and quality, depending on the region in which the basin is located. The objective of this study is use the hydrological model of Fu adapted, calibrated and validated for a series of climatic data from 29 watersheds in the Southeastern region of Brazil. Model was used to simulate and predict the climate change effects and identify critical factors for the stability of water yield and water quality in watershed. At studied watersheds, forest cover varied from 5% to 80%, mean annual precipitation ranged from 1200 to 1800 mm and the annual runoff represented 20% to 50% of the annual precipitation across all sites. The model proposed was able to capture the differences among watersheds, enabling simulations under climate change scenarios. Simulations showed high variation on sensitiveness to climate change. Regional mapping of sensitiveness was created, critical areas for stability of water yield and water quality were identified in the watersheds. Results provide subsidies to guide the planning of public poli... Mostrar Tudo |
|
Thesagro: |
Bacia Hidrográfica; Mudança Climática. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206953/1/RA-FigueiredoRO-XXV-IUFRO-2019-p649-novo.pdf
|
|
Marc: |
LEADER 02275nam a2200205 a 4500
001 2116801
005 2019-12-12
008 2019 bl uuuu u00u1 u #d
100 1 $aOGASAWARA, M.
245 $aEffects of climate change on water yield and water quality of forested watersheds in Southeastern Brazil.$h[electronic resource]
260 $aPesquisa Florestal Brasileira, v. 39, e201902043, p. 649, 2019. Special issue. Abstracts of the XXV IUFRO World Congress$c2019
300 $ap. 649
520 $aClimate change effects on water resources are one of the most concerns of public authorities, and such impacts can be predicted through hydrological simulation, considering climate change scenarios and models calibrated using a historical climatic data from a given region. We considered that watersheds have different responsiveness to climate change due to their physical characteristics. Therefore, effects of these changes will cause different levels of impact on water flow and quality, depending on the region in which the basin is located. The objective of this study is use the hydrological model of Fu adapted, calibrated and validated for a series of climatic data from 29 watersheds in the Southeastern region of Brazil. Model was used to simulate and predict the climate change effects and identify critical factors for the stability of water yield and water quality in watershed. At studied watersheds, forest cover varied from 5% to 80%, mean annual precipitation ranged from 1200 to 1800 mm and the annual runoff represented 20% to 50% of the annual precipitation across all sites. The model proposed was able to capture the differences among watersheds, enabling simulations under climate change scenarios. Simulations showed high variation on sensitiveness to climate change. Regional mapping of sensitiveness was created, critical areas for stability of water yield and water quality were identified in the watersheds. Results provide subsidies to guide the planning of public policies and propose ways of managing and conserving forest on watersheds.
650 $aBacia Hidrográfica
650 $aMudança Climática
700 1 $aOTTO, M.
700 1 $aMATTOS, E. J. de
700 1 $aROCHA, H. R. da
700 1 $aFIGUEIREDO, R. de O.
700 1 $aFERRAZ, S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
