TY JOUR TI INFLUENCE OF THREE MOWING ON PRODUCTIVITY, NUTRITION AND BOTANICAL COMPOSITION OF LEGUMES-CEREALS AGROPHYTOCENOSES KW agrophytocenosis KW seeding method KW mowing time KW productivity KW nutrition KW botanical composition JO Adaptive Fodder Production AU Konovalova, N.Y. AU Konovalova, S.S. PY 2020 IS 2020 PB Federal Williams Research Center of Forage Production and Agroecology