ﺗﺎﺛﯿﺮ ﻣﯿﺰان ﻣﺤﻠﻮل ﭘﺎﺷﯽ آﻫﻦ ﻧﺎﻧﻮ در ﻣﺮاﺣﻞ ﻣﺨﺘﻠﻒ رﺷﺪ ﭼﻐﻨﺪر ﻗﻨﺪ، ﻋﻤﻠﮑﺮد (ﮐﻤﯽ و ﮐﯿﻔﯽ) و روی ﻋﻨﺎﺻﺮ ﻣﻌﺪﻧﯽ ازت ﻣﻀﺮ رﯾﺸﻪ و ارﺗﺒﺎط آن با درصد قند

Effect of foliar application of nano-iron in different growth stages on yield (quality and quantity), minerals and a-aminose of root and its relation with sugar content in sugar beet