Soil organic carbon is regulated by a dynamic interaction of vegetation inputs, matter degradation and stabilization processes in soils, its redistribution the landscape. Tropical ecosystems are highly important terms stored soil, but many soil cycle tropics yet to be fully understood. Here, we studied stocks quality small-scale tropical, sub-humid semi-arid watersheds along climate gradient so...

Geotechnologies allow natural resources to be surveyed more quickly and cheaply than traditional methods. This paper aimed produce a digital soil map (DSM) based on Landsat time series data. The study area, located in the eastern part of Brazilian Federal District (Rio Preto hydrographic basin), comprises representative basin Central Brazil plateau terms pedodiversity. A spectral library was pr...