TY CONF TI PRODUCTIVITY OF AGROCENOSIS WITH REGULAR APPLICATION OF STRAW AND GREEN MANURE IN THE TOMSK REGION KW biologization KW green-manured fallow KW straw KW humus JO «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» AU Sorokin, I.B. AU Valetova, E.A. AU Sirotina, E.A. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS