Kharkiv Petro Vasylenko National Technical University of Agriculture, Kharkiv Petro Vasylenko National Technical University of Agriculture, Kharkiv Petro Vasylenko National Technical University of Agriculture, Kharkiv Petro Vasylenko National Technical University of Agriculture, Luhansk National Agrarian University, Luhansk National Agrarian University, Luhansk National Agrarian University, Luhansk National Agrarian University, Kharkiv national agrarian University named after V. V. Dokuchaev and Ternopil Ivan Puluj National Technical University