Browse

The studies of the medieval fortified settlement Kushmanskoe-3 showed significant differences in the chemical properties and biological activity of the cultural layers of plots located on the inner and outer parts of the settlement, on both sides of the fortification line. The average values of organic carbon, total phosphorus, urease activity and the number of thermophilic bacteria were significantly higher in the cultural layers on the inner plots located to the south of the fortifications, as compared to the cu...