ABSTRACT: Hypericum perforatum (HYPE) is from Hypericaceae family that use as medicinal herb. In the present investigation, the effects of elevation variation in north of Iran on HYPE essence have been studied. Experiments were carried with random plan form by 3 replications in 4 different north elevation of Iran (Fereydunkenar, Amol Azad University, Chelav and Reineh) in 2013.To identify essential oil composition and its value, GC and GC/MS and essence split method were used.The result showed that the highest elevation, the highest Nonan, pinene-β, funebrene-β, Cadinene delta and 5- methyl-3-heptanone (5M3HPONE). The highest amount of homolene-α and Caryophyllene was observed in lowest height. Also, Amol Azad University with 135 (m) height difference from sea was appropriate for maximum essence of pinene-α, 2-methyle octane and Cadinene-γ. Also, it found that elevation variation had significant effect in level of 1% on essence quantities.
کلید واژگان :Elevation, Hypericum perforatum, essence.
ارزش ریالی : 600000 ریال
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