Moder-type ground litter and humus substances in the A-AC section represent the driving force for pedogenetic
changes in granulometric fractions are obvious in the two upper horizons.
Progressive and regressive pedogenetic
processes may be interrelated.
The simple uniformity of exchange properties and texture of different-aged Gleysols and mineral subsoils of Histosols confirm the former generalization that no pedogenetic
differentiation takes place under aquic groundwater regimes and the layering of the solum depends on former geologic conditions and sedimentation.
Only the about 75-cm top was affected by active pedogenetic
This indicates that other pedogenetic
processes are probably involved in the consolidation of cohesive soil horizons, as suggested by others (Lima et al.
To explain the formation of humus relationships and the pedogenetic
activity of the herbaceous vegetation on reddish-brown calcareous till, a special experiment was established in 1963 under natural climatic conditions.
The strong pH oscillation between soils and depths reflects the heterogeneity and complexity of the pedogenetic
Ridges are similar in pedogenetic
terms to spurs (convexity, erosive part of the landscape), and therefore, ridges are considered to be similar m soil characteristics to spurs.
Such spatial information not only has the capacity to improve our understanding of aeolian dust deposition as a pedogenetic
process, but may also be used to refine models of other environmental processes such as nutrient and salt dynamics.
Ojanuga AG (1969) Pedogenetic
study of Hill-wash soils in the Precambrian Crystalline Basement Region of southwestern Nigeria.
Since forest soils have pedogenetic
and biological processes very different from the agricultural or barren soils, the development of these PTFs on the soils of a specific ecosystem appeared to be one of the major reasons for their non-applicability to the test dataset soils from 4 diverse ecosystems.