TY JOUR TI CURRENT CONDITION OF THE ARABLE SOIL MONITORING IN KRASNOYARSK REGION AND THE TECHNIQUES FOR ANALYSIS OF THE MOBILE FORMS OF PHOSPHORUS AND EXCHANGE POTASSIUM KW arable soils KW natural district KW mobile phosphorus KW exchange potassium KW diagnostic test KW Krasnoyarsk region JO Bulletin of KSAU AU Tandelov, Y.P. AU Kuznetsova, L.M. PY 2012 IS 0 PB Krasnoyarsk State Agrarian University