TY JOUR TI To the 50th anniversary of the report to the Club of Rome “Limits to Growth”. Russia’s potential in solving the world food problem KW Club of Rome KW global problems KW world food problem KW population KW food production KW grain KW crops KW productivity KW grain harvest KW arable land KW agricultural area KW mineral fertilizers KW abandoned land JO Agrarian Bulletin of the AU Ovsyannikov, Y.A. PY 2022 IS 221 PB Ural State Agrarian University