Fertility gray forest soils and crop of peas in the sub taiga zone of the Western Siberia

The podtaezhnaja zone of the Omsk region represents extensive lowland, raschle-nennuju river valleys with flat megdurechymi and bogs. Gray wood soils for-nimajut 18% of territory of a zone, also are widely used in an arable land. Soils potentially foundations-chivy to erosion processes, but, being formed on prirechnux uvalax, are exposed to washout and vetro-howl erosions. It is necessary to carry out soil-protective actions, including bezotvalnue processings with ostavleniem eddishes (Mishchenko A.N., 1991).