TY CONF TI INFLUENCE OF ARABLE LAND SURFACE CONDITION ON THE VOLUME OF SPRING MELT EROSION KW water erosion KW arable land KW spring and winter grains KW black fallow JO «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» AU Savel'eva, D.A. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS