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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Tabuleiros Costeiros; Embrapa Territorial. |
Data corrente: |
15/07/2020 |
Data da última atualização: |
16/07/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TEIXEIRA, A. H. de C.; TAKEMURA, C. M.; LEIVAS, J. F.; PACHECO, E. P.; SILVA, G. B. S. da; GARCON, E. A. M. |
Afiliação: |
ANTÔNIO HERIBERTO DE CASTRO TEIXEIRA, UFS; CELINA MAKI TAKEMURA, CNPM; JANICE FREITAS LEIVAS, CNPM; EDSON PATTO PACHECO, CPATC; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPMA; EDLENE APARECIDA MONTEIRO GARCON, CNPM. |
Título: |
Water productivity monitoring by using geotechnological tools in contrasting social and environmental conditions: applications in the São Francisco River basin, Brazil. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Remote Sensing Applications: Society and Environment, v. 18, p. 1-9, Article 100296, 2020. |
DOI: |
https://doi.org/10.1016/j.rsase.2020.100296 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: We used the SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm together with the Monteith's RUE (Radiation Use Efficiency) model, for large-scale water productivity assessments in different social and environmental conditions of the São Francisco River sub basins, Brazil, by coupling remote sensing parameters from MODIS images and a net of agrometeorological stations, during the year 2016. Variations on actual evapotranspiration (ET) and biomass production (BIO) among ecosystems and sub basins were strongly detected, affecting the water productivity based on ET (WP = BIO/ET). The mean ET daily rates were 2.1 mm d-1 for both, Forest Zone (FZ) and Savanna (SV), and 1.3 mm d-1 for Caatinga (CA), while regarding BIO they were 67, 68 e 33 kg ha-1 d-1, for FZ, SV, and CA, respectively resulting in corresponding average WP values of 2.6; 2.5, and 1.7 kg m-3. The modelling by using the MODIS reflectance product together with gridded weather data presented operational applicability for monitoring water and vegetation dynamics at a 16-day period and at a 250 m spatial resolution along the year, under conditions of distinct water availability. The satisfactory results highlighted the suitability of geotechnological tools to subsidize the rational natural resources management on large scales in societies with different environmental vulnerabilities. |
Thesagro: |
Condição Ambiental; Condição Social; Evapotranspiração; Recurso Hídrico; Sensoriamento Remoto; Uso da Terra. |
Thesaurus Nal: |
Biomass production; Evapotranspiration; Land use change; Remote sensing; Water resources. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02499naa a2200325 a 4500 001 2123873 005 2020-07-16 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.rsase.2020.100296$2DOI 100 1 $aTEIXEIRA, A. H. de C. 245 $aWater productivity monitoring by using geotechnological tools in contrasting social and environmental conditions$bapplications in the São Francisco River basin, Brazil.$h[electronic resource] 260 $c2020 520 $aAbstract: We used the SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm together with the Monteith's RUE (Radiation Use Efficiency) model, for large-scale water productivity assessments in different social and environmental conditions of the São Francisco River sub basins, Brazil, by coupling remote sensing parameters from MODIS images and a net of agrometeorological stations, during the year 2016. Variations on actual evapotranspiration (ET) and biomass production (BIO) among ecosystems and sub basins were strongly detected, affecting the water productivity based on ET (WP = BIO/ET). The mean ET daily rates were 2.1 mm d-1 for both, Forest Zone (FZ) and Savanna (SV), and 1.3 mm d-1 for Caatinga (CA), while regarding BIO they were 67, 68 e 33 kg ha-1 d-1, for FZ, SV, and CA, respectively resulting in corresponding average WP values of 2.6; 2.5, and 1.7 kg m-3. The modelling by using the MODIS reflectance product together with gridded weather data presented operational applicability for monitoring water and vegetation dynamics at a 16-day period and at a 250 m spatial resolution along the year, under conditions of distinct water availability. The satisfactory results highlighted the suitability of geotechnological tools to subsidize the rational natural resources management on large scales in societies with different environmental vulnerabilities. 650 $aBiomass production 650 $aEvapotranspiration 650 $aLand use change 650 $aRemote sensing 650 $aWater resources 650 $aCondição Ambiental 650 $aCondição Social 650 $aEvapotranspiração 650 $aRecurso Hídrico 650 $aSensoriamento Remoto 650 $aUso da Terra 700 1 $aTAKEMURA, C. M. 700 1 $aLEIVAS, J. F. 700 1 $aPACHECO, E. P. 700 1 $aSILVA, G. B. S. da 700 1 $aGARCON, E. A. M. 773 $tRemote Sensing Applications: Society and Environment$gv. 18, p. 1-9, Article 100296, 2020.
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Embrapa Territorial (CNPM) |
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1. | | FERREIRA, E. A.; SILVA, A. A. da; VARGAS, L.; REIS, M. R. dos; CONCENÇO, G.; ASPIAZU, I.; GALON, L.; FRANÇA, A. C. Potencial competitivo de biótipos de azevém resistente e suscetível ao glyphosate. In: CONGRESSO BRASILEIRO DA CIÊNCIA DAS PLANTAS DANINHAS, 26.; CONGRESO DE LA ASOCIACION LATINOAMERICANA DE MALEZAS, 18., 2008, Ouro Preto. A ciência das plantas daninhas na sustentabilidade dos sistemas agrícolas: palestras apresentadas. Sete Lagoas: SBCPD: Embrapa Milho e Sorgo, 2008. 1 CD-ROM. 10 p.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Trigo. |
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2. | | REIS, R. M.; FREITAS, M. S.; SILVA, D. V.; PEREIRA, G. A. M.; PASSOS, A. B. R. de J.; SILVA, A. F. da; SILVA, A. A. da; REIS, M. R. dos. Effects of weed management and plant arrangements on yield index of sweet sorghum. Bioscience Journal, Uberlândia, v. 35, n. 4, p. 983-991, 2019.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Milho e Sorgo. |
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