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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
23/10/2017 |
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Data da última atualização: |
23/10/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MELO, I. S. de. |
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Afiliação: |
ITAMAR SOARES DE MELO, CNPMA. |
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Título: |
Vida na rizosfera: colonização de raízes, promoção de crescimento de plantas e aplicações. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 8., São Pedro, 2003. Anais... São Pedro: SBBC, 2003. p. 53. |
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Idioma: |
Português |
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Thesagro: |
Rizosfera. |
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Categoria do assunto: |
V Taxonomia de Organismos |
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Marc: |
LEADER 00453naa a2200121 a 4500
001 2077817
005 2017-10-23
008 2003 bl --- 0-- u #d
100 1 $aMELO, I. S. de
245 $aVida na rizosfera$bcolonização de raízes, promoção de crescimento de plantas e aplicações.$h[electronic resource]
260 $c2003
650 $aRizosfera
773 $tIn: SIMPÓSIO DE CONTROLE BIOLÓGICO, 8., São Pedro, 2003. Anais... São Pedro: SBBC, 2003. p. 53.
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Embrapa Meio Ambiente (CNPMA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
03/12/2020 |
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Data da última atualização: |
07/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CAMBRAIA NETO, A. J.; RODRIGUES, L. N. |
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Afiliação: |
LINEU NEIVA RODRIGUES, CPAC. |
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Título: |
Evaluation of groundwater recharge estimation methods in a watershed in the Brazilian Savannah. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Environmental Earth Sciences, v. 79, n. 140, 2020. |
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Páginas: |
14 p. |
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DOI: |
https://doi.org/10.1007/s12665-020-8884-x |
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Idioma: |
Português |
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Conteúdo: |
The Brazilian Savannah Biome is strategic for Brazilian agriculture and for maintaining Brazil?s hydrological balance, contributing to river flows from eight of the twelve Brazilian hydrographic regions. In recent years, there has been a continuous growth of irrigated agriculture, the main activity that uses the water resource, and the emergence of conflicts over water use. Thus, to improve water resource management in the Brazilian Savannah, it is important to better understand groundwater recharge rates to determine the magnitude of the sustainable groundwater resource in the region. The study aimed to evaluate groundwater recharge estimation methods in a watershed located in the Brazilian Savannah region. For this, recharge rates were calculated for the period from October 2009 to September 2011 using the methods of baseflow separation, water table fluctuation, and a sequential water balance (BALSEQ). The recharge rates estimated by the baseflow separation, and water table fluctuation methods were, respectively, 23.7% and 26.6% of the total rainfall of 1753.8 mm in the watershed. Using the BALSEQ water balance method, the potential recharge for the period was estimated to be 31.5% of annual average precipitation. The recharge estimates calculated by the methods were consistent with those observed in other agricultural watersheds in the Brazilian Savannah Biome. Also, the evaluated methods can be used as a tool by water resource managers for the rational use of groundwater. |
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Thesagro: |
Balanço Hídrico; Cerrado; Lençol Freático; Modelo Matemático. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02144naa a2200205 a 4500
001 2127566
005 2020-12-07
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s12665-020-8884-x$2DOI
100 1 $aCAMBRAIA NETO, A. J.
245 $aEvaluation of groundwater recharge estimation methods in a watershed in the Brazilian Savannah.$h[electronic resource]
260 $c2020
300 $a14 p.
520 $aThe Brazilian Savannah Biome is strategic for Brazilian agriculture and for maintaining Brazil?s hydrological balance, contributing to river flows from eight of the twelve Brazilian hydrographic regions. In recent years, there has been a continuous growth of irrigated agriculture, the main activity that uses the water resource, and the emergence of conflicts over water use. Thus, to improve water resource management in the Brazilian Savannah, it is important to better understand groundwater recharge rates to determine the magnitude of the sustainable groundwater resource in the region. The study aimed to evaluate groundwater recharge estimation methods in a watershed located in the Brazilian Savannah region. For this, recharge rates were calculated for the period from October 2009 to September 2011 using the methods of baseflow separation, water table fluctuation, and a sequential water balance (BALSEQ). The recharge rates estimated by the baseflow separation, and water table fluctuation methods were, respectively, 23.7% and 26.6% of the total rainfall of 1753.8 mm in the watershed. Using the BALSEQ water balance method, the potential recharge for the period was estimated to be 31.5% of annual average precipitation. The recharge estimates calculated by the methods were consistent with those observed in other agricultural watersheds in the Brazilian Savannah Biome. Also, the evaluated methods can be used as a tool by water resource managers for the rational use of groundwater.
650 $aBalanço Hídrico
650 $aCerrado
650 $aLençol Freático
650 $aModelo Matemático
700 1 $aRODRIGUES, L. N.
773 $tEnvironmental Earth Sciences$gv. 79, n. 140, 2020.
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