This data set provides a time series of calcium, magnesium, and potassium extracted from soil samples from a laboratory column extraction study conducted in 2002. Soils used in the columns were originally collected in 1998 in Fazenda Vitoria, a cattle ranch 6 km north of the town of Paragominas, Para, Brazil. The soils were from contrasting land uses of primary forest (mata), secondary forest (capoeira), or pasture (pasto). Water equilibrated with increasing concentrations of CO2 was used to extract cations from the soil columns. Data represent the time series of cation concentrations in the extract solutions as well as the total content of cations removed from the soils. There is one comma-delimited ASCII file with this data set.
Guest Article: Sharing Risks and Avoiding Risks of REDD in Tropical Forests
Guest Article: Sharing Risks and Avoiding Risks of REDD in Tropical Forests
Os autores falam da importância da participação das populações indígenas e tradicionais para aplicação do REDD e utilizam, como exemplo, o projeto de mecanismo de desmatamento evitado da Transamazônica. O documento está disponível para consulta somente em inglês.