Effect of integrated fertlizer management on the quantative and qualitive characteristics of  Sayer date palm

In order to evaluate the effect of integrated plant nutrient management, an experiment was conducted with different fertilizer treatments in a randomized complete block design with six treatments in five replicates (each replicate contains a date palm tree) in Abadan during 2010-13. Treatments were mineral fertilizer, 50% of mineral fertilizer organic fertilizer, 25% of mineral fertilizer organic fertilizer organic sulfur, 25% of mineral fertilizer organic fertilizer powdery sulfur, 25% of mineral fertilizer organic fertilizer organic sulfur mulch, 25 mineral fertilizer organic fertilizer powdery sulfur mulch. The results showed that different fertilizer treatments had significant effect on the yield (P