Fertilizers management is an important factor in the successful cultivation of medicinal plants. In this study, the identification of suitable fertilizers and environmentally friendly development, which can have favorable effects on quantitative and qualitative indicators medicinal plant of Malva sylvestris L, has studied. In this regard, an experiment was performed as the three-agents factorial using vermicompost factors (zero and 10 tons per hectare), nitroxin (inoculated and non-inoculated) and biological super phosphate (Inoculated and non-inoculated) in base plan frame a randomized complete block with eight treatments and four replications in 2016 in the research field of Torbat Heidaried University. Comparison by Duncan mean comparison test conducted at 5% level. The results showed that the highest yield of dry leaves (657.75 kg ha), plant height and most of the growth yield of dried flowers (1574.58 kg per hectare) and grain yield (515 kg ha) was obtained by treating nitroxin. Most of the growth of leaves and lateral shoots per hectare and the highest number of flowers per hectare using combination treatments nitroxin with biological super phosphate was obtained while this treatment had caused producing the lowest yield of seed. The highest function leaf mucilage performance (4.2%) and the anthocyanins of flowers (106.59 mg) with combination treatment using nitroxin and vermicompost obtained. Studies have shown that it was the effect of treatments on leaf yield and grain weight index is not significant. The results showed that organic fertilizers (especially nitroxin) could be sustainable farming as a viable alternative to chemical fertilizers, used to produce medicinal plant of Malva sylvestris L.

Keywords