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Campo DC | Valor | Idioma |
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dc.contributor.author | Leopoldo, Paulo Rodolfo | - |
dc.contributor.author | Franken, Wolfram Karl | - |
dc.contributor.author | Villa-Nova, Nilson Augusto | - |
dc.date.accessioned | 2020-06-15T22:08:48Z | - |
dc.date.available | 2020-06-15T22:08:48Z | - |
dc.date.issued | 1995 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/19455 | - |
dc.description.abstract | The research was carried out from January 1981 to December 1983, in a small watershed of 1.3 km2 surface area located at INPA's Ducke Forest Reserve. This watershed is drained by the Barro-Branco stream, and its vegetation cover is characterized by a typical tropical rain forest of the central Amazon region. In order to estimate its real evapotranspiration, transpiration and other hydrological parameters, the precipitation and the discharge yielded by the Barro-Branco stream were measured during the experimental period. A mean precipitation of 2209 mm year-1 was recorded, from which 67.6% was lost to the atmosphere through evapotranspiration. This result was similar to that calculated by the modified Penman's method (1479.2 mm year-1). If the average rain water interception by the forest canopy is assumed to be 11.3% of the total precipitation amount, as estimated by Gash's model, the transpiration was 1243.7 mm year-1, representing 56.3% of the total rainfall observed for the 1981-1983 period. © 1995. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 73, Número 1-3, Pags. 185-195 | pt_BR |
dc.rights | Restrito | * |
dc.title | Real evapotranspiration and transpiration through a tropical rain forest in central Amazonia as estimated by the water balance method | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1016/0378-1127(94)03487-H | - |
dc.publisher.journal | Forest Ecology and Management | pt_BR |
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