%0 Journal Article %T Evaluation of the influence of siderates on the biological properties of podzolized chernozem in the link of field crop rotation %A Chulkov, V.A. %A Chapalda, T.L. %K soil fertility, siderates, microbiological activity of soil, earthworms, yield of spring barley %J Agrarian Bulletin of the %D 2021 %N 207 %P 8 %I Ural State Agrarian University