Variabilidade espacial da condutividade hidráulica e da infiltração da água no solo

• DOI: 10.4025/actasciagron.v32i1.959
• Publication Date: 2009-12-16T20:18:06Z
• Authors: Clementina Scherp...; Miguel Angel Urib...; Marcio Antonio Vi...; Silvio César Sampaio; Jerry Adriani Johann
• Keywords: Permeameter; Geostatistics; Infiltration (HVAC); Spatial correlation; Variogram

When cultivated areas are used with intense agricultural production, the soil presents spatial and temporal alterations in its hydrophysical attributes so that economical viability of production depends on those attributes, requiring detailed studies consequently about variability soil. Thus, objective this work was to evaluate saturated hydraulic conductivity water infiltration soil, an area 20 ha, characterized by intensive grain a grid 50 x m grating, using Guelph Permeameter. In analyses, geostatistics methods were used. It concluded studied presented structures dependence behaved proportionally, but did not show correlation density studied.