FIELD: agriculture.
SUBSTANCE: description of the soil horizons is provided with identification of degree of their gleization, samples are prepared of natural soils over horizons using the cut cylinder with small volume. Method differs in that using samples density of dry mass of soil is determined, after this work completion, and samples destruction - selection of the mixed soil sample and determination of its grain-size classification, according to ratio of content in fine soil of the particles with size exceeding dust, i.e. over 0.05 mm, to density of the soil at the pre-plotted calibration diagram the average geometric value of the filtration coefficient of p% probability of decreasing over the soil horizons considering degree of their gleization is estimated.
EFFECT: reduced R&D expenses, more rational use of funds for lands reclamation, operation of reclamation systems and use of reclaimed lands.
1 tbl, 1 dwg
