AZD-4547 Gleysols are poorly drained with permanent or seasonal waterlogging by

Although azonal, they are most frequent in cool moist temperate and moist boreal climates. The more acidic Dystric Gleysols have a low AZD-4547 saturation in contrast with more alkaline or neutral Calcaric, Eutric and Mollic Gleysols that have a higher base saturation, but all Gleysols are poorly-drained and have some reducing conditions in their subsoil horizons. Organic matter decomposition in topsoil as well as subsoil is likely to be slower in those Gleysols with organic horizons (Histic, Humic, Mollic).