Chavascal
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Late Quaternary vegetation dynamics from central parts of the Madeira River in Brazil
The present study reconstructs the paleovegetation of a varzea (seasonally flooded) forest in the central parts of the Madeira River floodplain in Brazil using palynological data. Forty-nine cut-bank sediment samples from the Madeira River were processed in the study; from these, ten samples contained pollen: two contained pollen from the Middle Pleniglacial
Acta Bot. Bras.. Publicado em: 2015-03
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2. Fatores que influem na emissão de CO2 e CH4 em áreas alagáveis interfluviais do médio Rio Negro
Wetlands in the Amazon basin have been shown to be a globally significant source of methane and carbon dioxide, important greenhouse gases. However interfluvial savanna wetlands of Negro River basin have not been characterized. Here we describe the hydrometeorology and their influence on emissions of CO2 and CH4 from these wetlands to improve regional emissi
Publicado em: 2007