TY CONF TI QUALITY OF RAW MASS OF EARLY AND MID-MATURING GRASS STANDS FOR HAY PRODUCTION KW early and mid-season herbage KW two cuts KW longevity KW quality of herbal raw materials JO Multifunctional adaptive fodder production 30(78) AU Zhezmer, N.V. PY 2023 PB Federal Williams Research Center of Forage Production and Agroecology