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TENDÊNCIAS CLIMÁTICAS DA EVAPOTRANSPIRAÇÃO POTENCIAL NO ESTADO DO ACRE

Authors: Ivan Lucas Da Silva Araújo; Kelly Nascimento Leite; Jefferson Vieira José; José Genivaldo do Vale Moreira; Raimundo Nonato Farias Monteiro; André Luiz Melhorança Filho; Geocleber Gomes de Sousa; +1 Authors

TENDÊNCIAS CLIMÁTICAS DA EVAPOTRANSPIRAÇÃO POTENCIAL NO ESTADO DO ACRE

Abstract

A evapotranspiração é considerada um importante parâmetro agrometeorológico, utilizado em estudos relacionados à demanda hídrica. Esse trabalho teve como objetivo, caracterizar e avaliar as tendências das séries históricas climatológicas de evapotranspiração potencial do estado do Acre. Utilizou-se os dados de 43 anos de 1971 a 2020, das estações de Cruzeiro do Sul, Tarauacá e Rio Branco municipios do Acre. As séries de ETo foram ajustadas em modelos de regressão linear, para identificar sua tendência na série temporal, para verificar as estacionariedade se utilizou o teste não paramétrico de Spearman’s Rho (SR). A evapotranspiração média diária dos três municipios se comportaram de maneira similar ao longo do ano, na ordem de 4 a 5,6 mm diário. As maiores demandas de ETo mensal ocorreram em outubro, 156,4 (Cruzeiro do Sul) 174,5 (Rio Branco) e 158,9mm (Tarauacá). O teste estatístico de Spearman, mostrou tendência monotônica decrescente nos dados de evapotranspiração diária e máximas.

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This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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