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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
02/08/2017 |
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Data da última atualização: |
02/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CRUZ, P. P. N.; GREEN, T. R.; FIGUEIREDO, R. de O.; PEREIRA, A. S.; KIPKA, H.; SAAD, S. I.; SILVA, J. M. da; GOMES, M. A. F. |
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Afiliação: |
PATRICIA PORTA NOVA DA CRUZ, CNPQ. |
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Título: |
Hydrological modeling of the Ribeirão das Posses: an assessment based on the Agricultural Ecosystem Services (AgES) watershed model. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Ambiente e Água, Taubaté, v. 12, n. 3, p. 351-364, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Southeastern Brazil has recently experienced drought conditions that have impacted watershed conservation and the management of water quality and quantity for agricultural and urban demands. The Ribeirão das Posses watershed is being monitored as a headwater of the Jaguarí River, which is one of the contributing rivers of the Cantareira Reservoir Complex in the state of São Paulo. The landscape has changed over the last century from native forests to more homogeneous vegetation for pastures, crops and some forest plantations of eucalyptus, which have cumulative impacts on water yield and quality. Currently, the Projeto Conservador das Águas (Water Conservationist Project) has planted small areas with native species vegetation in order to recover degraded areas. The objective of this study was to evaluate the quantity of water in the Ribeirão das Posses Basin by both measurements and by simulating hydrological responses. The Agricultural Ecosystem Services (AgES) watershed model was applied to simulate water movement and storage among land areas. The simulation period was from 2009 to 2014, because the daily streamflow and meteorological data were available for model calibration and testing. We discuss data input requirements, model calibration to fit measured streamflow, and sensitivity to spatially variable rainfall inputs. The calibrated model may be used to estimate streamflow during periods of missing data, and in the future to estimate impacts of land use changes on stream water quantity and quality. Such information can be used in programs of payments for ecosystem services. MenosAbstract: Southeastern Brazil has recently experienced drought conditions that have impacted watershed conservation and the management of water quality and quantity for agricultural and urban demands. The Ribeirão das Posses watershed is being monitored as a headwater of the Jaguarí River, which is one of the contributing rivers of the Cantareira Reservoir Complex in the state of São Paulo. The landscape has changed over the last century from native forests to more homogeneous vegetation for pastures, crops and some forest plantations of eucalyptus, which have cumulative impacts on water yield and quality. Currently, the Projeto Conservador das Águas (Water Conservationist Project) has planted small areas with native species vegetation in order to recover degraded areas. The objective of this study was to evaluate the quantity of water in the Ribeirão das Posses Basin by both measurements and by simulating hydrological responses. The Agricultural Ecosystem Services (AgES) watershed model was applied to simulate water movement and storage among land areas. The simulation period was from 2009 to 2014, because the daily streamflow and meteorological data were available for model calibration and testing. We discuss data input requirements, model calibration to fit measured streamflow, and sensitivity to spatially variable rainfall inputs. The calibrated model may be used to estimate streamflow during periods of missing data, and in the future to estimate impacts of land use chan... Mostrar Tudo |
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Palavras-Chave: |
Hidrological models; Watershed; Watershed model. |
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Thesagro: |
Bacia hidrográfica; Clima; Hidrologia. |
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Thesaurus Nal: |
Climate; Ecosystem services; Water conservation. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162323/1/2017AP05.pdf
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Marc: |
LEADER 02549naa a2200313 a 4500
001 2073489
005 2017-08-02
008 2017 bl uuuu u00u1 u #d
100 1 $aCRUZ, P. P. N.
245 $aHydrological modeling of the Ribeirão das Posses$ban assessment based on the Agricultural Ecosystem Services (AgES) watershed model.$h[electronic resource]
260 $c2017
520 $aAbstract: Southeastern Brazil has recently experienced drought conditions that have impacted watershed conservation and the management of water quality and quantity for agricultural and urban demands. The Ribeirão das Posses watershed is being monitored as a headwater of the Jaguarí River, which is one of the contributing rivers of the Cantareira Reservoir Complex in the state of São Paulo. The landscape has changed over the last century from native forests to more homogeneous vegetation for pastures, crops and some forest plantations of eucalyptus, which have cumulative impacts on water yield and quality. Currently, the Projeto Conservador das Águas (Water Conservationist Project) has planted small areas with native species vegetation in order to recover degraded areas. The objective of this study was to evaluate the quantity of water in the Ribeirão das Posses Basin by both measurements and by simulating hydrological responses. The Agricultural Ecosystem Services (AgES) watershed model was applied to simulate water movement and storage among land areas. The simulation period was from 2009 to 2014, because the daily streamflow and meteorological data were available for model calibration and testing. We discuss data input requirements, model calibration to fit measured streamflow, and sensitivity to spatially variable rainfall inputs. The calibrated model may be used to estimate streamflow during periods of missing data, and in the future to estimate impacts of land use changes on stream water quantity and quality. Such information can be used in programs of payments for ecosystem services.
650 $aClimate
650 $aEcosystem services
650 $aWater conservation
650 $aBacia hidrográfica
650 $aClima
650 $aHidrologia
653 $aHidrological models
653 $aWatershed
653 $aWatershed model
700 1 $aGREEN, T. R.
700 1 $aFIGUEIREDO, R. de O.
700 1 $aPEREIRA, A. S.
700 1 $aKIPKA, H.
700 1 $aSAAD, S. I.
700 1 $aSILVA, J. M. da
700 1 $aGOMES, M. A. F.
773 $tAmbiente e Água, Taubaté$gv. 12, n. 3, p. 351-364, 2017.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 2 | |
| 1. |  | MICHEL, D. C.; PASSOS, S. R.; ARAUJO, J. L. S. de; BARAÚNA, A. C.; SILVA, K. da; LEME, M. M. P.; MELO, I. S. de; DE MEYER, S. E.; O’HARAM G.; ZILLI, J. E. Bradyrhizobium centrolobii and Bradyrhizobium macuxiense sp. nov. isolated from Centrolobium paraense grown in soil of Amazonia, Brazil Archives of Microbiology, v. 199, n. 5, p. 657-664, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia; Embrapa Roraima. |
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| 2. | | MICHEL, D. C.; PASSOS, S. R.; ARAUJO, J. L. S. de; BARAÚNA, A. C.; SILVA, K. da; LEME, M. M. P.; MELO, I. S. de; DE MEYER, S. E.; O'HARAM, G.; ZILLI, J. E. Bradyrhizobium centrolobii and Bradyrhizobium macuxiense sp. nov. isolated from Centrolobium paraense grown in soil of Amazonia, Brazil Archives of Microbiology, v. 199, n. 5, p. 675-664, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 2 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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