تاﺛﯿﺮ ﮐﻮد داﻣﯽ ﺑﺮ برخی ﺧﺼﻮﺻﯿﺎت زراﻋﯽ و ﻋﻤﻠﮑﺮد ﻋﻠﻮﻓﻪ ارﻗﺎم جو

Effect of farmyard manure on agronomic traits and forage yield of barley cultivars