ﺑﺮرﺳﯽ راﺑﻄﻪ ﻋﻤﻠﮑﺮد و اﺟﺰای ﻋﻤﻠﮑﺮد ﺳﻪ رﻗﻢ ﻧﺨﻮد در ﺗﯿﻤﺎرﻫﺎی ﻧﯿﺘﺮوژن و ﺷﺮاﯾﻂ دﯾﻢ

Evaluation of grain yield and yield components of three chickpea cultivars under different nitrogen levels in dryland condition