The comparative assessment of the degree of solonetzic processes was conducted for the soils of solonetzic complexes in forest steppe and dry steppe zones. We analized virgin solonetzes and solonetzes affected by the agrogenic transformation with different content of exchangeable sodium and with different hydromorphism degree from Kostanai (Kazakhstan Republic). Astrakhan. Voronezh. https://www.lorenametaute.com/