This experiment was carried out is researches field of Islamic Azad University, Bam Branch, Iran at 1995. This city is a subtropical city in south of Iran. In this experiment,” Rondoms Compelet Blocks” was used in a factorial designe at four replications. Main factor is fertilizer(zinc sulphate) at four levels such as : Z1=0 Z2=1.5 Z3=2.5 and Zn=3.5 Per thousands and sub main factor is seed density at there levels including D1=14 D2=16 and D3=18 kilograms per hectare and as a result : Maximumed the essence is in zinc sulphate at value of 2.5 percent and seed density of 14 kg/h .
