Perfil do solo mobilizado: amostragem em ensaios de campo.

Abstract

The profile of soil mobilized by means of plowing in 24 plots of 350m2, was evaluated. Profiles were determined in three positions (respectively at 5, 25 and 45m distant from the beginning of each 50m long plot). It was observed that these was no significant difference among varation coefficients of the values of mobilized area obtained at the three positions.