Browsing by Subject "Matéria orgânica"
Now showing items 1-4 of 4
-
Caracterização biogeoquímica da Lagoa de Araruama, RJ
| Posted on: 26 fev. 2007The Araruama lagoon is the most hipersaline coastal lagoon of the Rio de Janeiro State and has been experienced for the last decades an intense domestic sewage load due to high tourism pressure. Since 2005 July, its clean ... -
Composição e acumulação da matéria orgânica (C, N, Ligninas) nos sedimentos do sistema lagunar Mundaú-Manguaba, AL-Brasil.
| Posted on: 11 mar. 2010The Mundaú-Manguaba Estuarine-Lagoon System (MMELS), located in northeastern Brazil, has been undergoing a continuous process of environmental degradation, mainly related to the input of effluents from the sugar-cane ... -
Estudo da sedimentação recente na Várzea do Lago Grande do Curuai, Pará, Brasil.
| Posted on: 21 fev. 2006Flood plains are extremely rich ecosystems of Amazonia in terms of biodiversity and high production (Junk, 1997). Furthermore, they play an important role in sedimental transportation as well as for the cycles of dissolved ... -
FLUXO DE CO2 PROVENIENTE DA RESPIRAÇÃO DO SOLO SOB PASTAGENS E FRAGMENTOS DE FLORESTA ATLÂNTICA EM REGENERAÇÃO (RJ)
| Posted on: 27 ago. 2010The soil, structural and integral part of the terrestrial ecosystem, contains approximate more carbon (C) than the atmosphere. Important mediator of the C cycle, the soil acting like a temporary reservoir of carbon and ...