%0 Journal Article %T Soil cover and humus state of armable soils of the Volga Republic of Tatarstan %A Gilyazov, M.. %A Lukmanov, A.. %A Zaripov, D.F. %K agrochemical examination, soil cover, chernozems, non-chernozem soils, humus, dynamics, correlation %J Agrobiotechnologies and digital farming %D 2024 %N 2 %P 7 %I Kazan state agrarian University