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ARTIGOS • Acta Amaz. 12 (Suppl 3) • Sept 1982 • https://doi.org/10.1590/1809-43921982123S023   copy

Estimativa de evapotranspiração de floresta amazônica de terra firme * * Trabalho parcialmente financiado pelo Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Financiadora de Estudos e Projetos (FINEP) e Comissão Nacional de Energia Nuclear (CNEN).

Authorship SCIMAGO INSTITUTIONS RANKINGS

Summary

Evapotranspiration rate from "Terra firme" Amazon Forest were evaluated by hydric balance method, in a standard basin. The total rainfall in the period were 2,089mm being 541mm drained by Tarumã-Açu igarapé by run-off and 534mm intercepted by forest canopy. The average of transpiration rate was 2,7mm/day, or 1,014mm in the period, 48,5% of hydric balance. The evapotranspiration rate was estimated in 4,1 mm/day.

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