Evaluation of Effects of nitrogen and phosphorous biological fertilizers on qualities characteristics of sunflower

To investigate the biological effects of nitrogen and phosphorous fertilizers on crop yield, protein and oil Sunflower Nuts (Use landrace) Cultivated land in the city Sonqor falcon factorial experiment in a completely randomized block design with three replications were evaluated. Treatments, four levels of fertilizer Biological nitrogen include: Nitro Ksyn, Super Nitro Plus, Nitro Kara, and control of biological phosphorus fertilizer levels include: Phosphate2 fertilized, bio zar, Super Plus and control. The results showed that the highest protein content of sunflower Efficient use of nitrogen fertilizer, biological Nitro Kara (%19/95) and phosphor bio zar (%19/76) Obtained. The highest yield of sunflower protein in biological nitrogen fertilizer Nitro Kara (To the 134/74 grams per square meter) and phosphor bio zar (To the 130/13 grams per square meter) And the combined effect biological fertilizers bio zar* Witness (To the 135/53 grams per square meter) Obtained. Most of sunflower oil on biological nitrogen fertilizer Super Nitro Plus (%29/03) and phosphor bio zar (%29/40) The highest percentage of sunflower oil and fertilizer combination Nitro Kara * Phosphate2 (%31/17)) Obtained. Sunflower oil yield of biological nitrogen fertilizer Nitro Kara (To the 195/93 grams per square meter) and phosphor bio zar (To the 193/18 grams per square meter) And the combined effect biological fertilizers Nitro Kara * Phosphate2 fertilized (To the 213/45 grams per square meter) Obtained.