Aproximación al conocimiento del proceso de erosión del suelo en el Chaco Oriental

Resumen

Preliminar data obtained through periodical gauging Controls of the main rivers coming from the hydrographic basins inserted in the subregión of the Eastern Chaco, are reported. Physical and Chemical characteristics of the water quality were quantified and then correlated with the available data, related in the edaphic conditions to estimate, approximately, the interrelations existing between the soil tipology and the elements being moved by the hydric erosión. They were evaluated according with their role played in the water composition, in accordance with the different hydrologic situation and soil management. The hypothesis which preconizes that the effluent from a basin represents the landscape heterogenity and dinamism, is assumed to be valid.