TY CONF TI COPPER UPTAKE BY WHEAT PLANTS IN THE AGROCENOSIS OF THE SOUTHERN FOREST STEPPE OF THE OMSK IRTYSH REGION KW copper KW fertilizers KW soil KW wheat JO «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» AU Volkova, V.A. AU Voronkova, N.A. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS