اﺛﺮات ﺳﻮﻟﻔﺎت ﻣﻨﮕﻨﺰ ﺑﺮ ﻋﻤﻠﮑﺮد و اﺟﺰاء ﻋﻤﻠﮑﺮد ﺳﻪ رﻗﻢ ﮔﻨﺪم ﭘﺎﺋﯿﺰه در ﻣﻨﻄﻘﻪ آﺑﺎده

Effects of manganese sulphate on yield and yield components of three winter wheat cultivars in Abade regio