2021
DOI: 10.1590/s1413-415220190196
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Comparação entre métodos de estimativa de evapotranspiração de referência no município de São José dos Ausentes (RS), Brasil

Abstract: RESUMO A evapotranspiração de referência é uma componente muito importante do balanço hídrico e sua estimativa é essencial para execução de projetos agrícolas e ambientais, estudos de balanço hídrico, projetos e manejo de irrigação, modelagem de processos climatológicos e planejamento do gerenciamento dos recursos hídricos. O método de Penman-Monteith é considerado pela Food and Agriculture Organization of the United Nations como padrão para estimar a evapotranspiração de referência, contudo, dada a dificuldad… Show more

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(2 citation statements)
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“…In this sense, the estimation of evapotranspiration helps researchers and professionals in the area in the implementation and execution of agricultural and environmental projects being necessary for studies of water balance, irrigation projects and management, modeling of climatological processes and planning of the use of water resources, configuring itself as an important tool (Ongaratto;Bortolin, 2021). Evapotranspiration is the variable that has the most activity in the hydrological cycle and is the main component of climatological water balance in agricultural ecosystems (Franco et al, 2019), it is defined as being a process resulting from the sum of water lost by evaporation of the soil surface and by crop transpiration (Allen et al, 1998).…”
Section: Development Evapotranspiration and Estimation Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…In this sense, the estimation of evapotranspiration helps researchers and professionals in the area in the implementation and execution of agricultural and environmental projects being necessary for studies of water balance, irrigation projects and management, modeling of climatological processes and planning of the use of water resources, configuring itself as an important tool (Ongaratto;Bortolin, 2021). Evapotranspiration is the variable that has the most activity in the hydrological cycle and is the main component of climatological water balance in agricultural ecosystems (Franco et al, 2019), it is defined as being a process resulting from the sum of water lost by evaporation of the soil surface and by crop transpiration (Allen et al, 1998).…”
Section: Development Evapotranspiration and Estimation Methodsmentioning
confidence: 99%
“…In this case, if input data is unavailable for the use of the Penman-Monteith FAO method, the use of alternative methods is justified. In this sense, different methods are developed or recommended for different regions and climatic conditions, depending on the availability of data, required accuracy and timescale, such as the Penman-Monteith FAO 56, Blaney-Criddle, Jensen-Haise, Camargo, Linacre, Benavides Lopez, among others (Coutinho et al, 2020;Castiblanco;Quiñones, 2021;Ongaratto;Bortolin, 2021).…”
Section: Development Evapotranspiration and Estimation Methodsmentioning
confidence: 99%