The Investigation of Organic and Chemical Fertilizers Effects on the Yield and Phenolic Compounds Extract of (Rosa damascene Mill)

Aim and Rose scientific name is Rosa damascene Mill. The aim of this study was to evaluate the quality and quantity of phenolic compounds in this plant that treated by both manure and chemical fertilizers.
Material and After appropriate treatments (manure and chemical fertilizers) at 2 habitats and 3 replication extraction conducted by soaking in 70% ethanol. Then measurement of phenolic and flavonoids compounds has been done by spectrophotometry method.
The results of phytochemical tests confirmed the presence of tannin, anthocyanin and flavonoids and absence of alkaloids in all treatments. Chemical fertilizer increased the flavonoids compounds manure fertilizer increased phenolic compounds
Results indicated that the efficiency of different treatments can effect of plant’s extract efficiency and phenolic compounds that So far for this plant species has not been reported in the scientific literature.