%0 Journal Article %T THE ASSESSMENT OF ARABLE SOIL FERTILITY ON THE CONTENT OF ORGANIC SUBSTANCE AND NITRATE NITROGEN IN THE KRASNOYARSK TERRITORY CONDITIONS %A Kartavykh, V.V. %A Shpedt, A.A. %K soil, pure fallow, humus, mobile humus substances, easily decomposed organic substance, nitrate nitrogen, plucking degree %J Bulletin of KSAU %D 2014 %N %P 5 %I Krasnoyarsk State Agrarian University