SciELO - Scientific Electronic Library Online

vol.10 issue1Identificação e caracterização de alguns solos da Estação Experimental de Silvicultura Tropical do INPAIdentificação de plantas invasoras de cultura da região de Manaus author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand




Related links


Acta Amazonica

Print version ISSN 0044-5967On-line version ISSN 1809-4392


REICHARDT, Klaus; RANZANI, Guido; FREITAS JR, Elias de  and  LIBARDI, Paulo Leonel. Aspectos hídricos de alguns solos da Amazônia - Região do baixo rio Negro. Acta Amaz. [online]. 1980, vol.10, n.1, pp.43-46. ISSN 0044-5967.

Some relationship between climatological data, available water and saturated hydraulic conductivity of nine representative soil profiles of the low rio Negro, Amazon State region, were studied. The results shows a relatively low available water retention of all soils studied. A faturated hydraulic conductivity of 35 mm.h-1 was the mean value obtained. This means that rains with the intensity of 35 mm.h-1 or more, will be converted almost exclusively into run-off water.

        · abstract in Portuguese     · text in Portuguese     · Portuguese ( pdf )