شناسايي و تعيين برخي از مواد موثره گياه كما ﴿Ferula ovina Boiss﴾ و ارتباط آن با شرايط رويشگاه در منطقه غرب استان اصفهان

چكيده انگليسي :

Chemical Components Identification of Ferula ovina Boiss and Its Relation With Habitat Conditions in the West Regions of Isfahan Province Sakineh Sepahvand Email sepahvand s@ gmail com Date of Submission 2011 3 7 Department of Natural Resources Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisors M R Vahabi vahabi@ cc iut ac ir M Fazilati Fazilati@cc iut ac ir Abstract Medical plants in rangeland ecosystems specially in Zagros mountains because of existing suitable raining and being located in heights are of great important Isfahan province also that have different medical plants such as species Ferula ovina Boiss Terpenes are the most important chemical compounds of this plant that characterized the therapeutic anti paroxysm and effect of these compounds on digesting Samples of Ferula ovina Boiss were taken from five site in the west of Isfahan province Tangdoozan Chalehghoo Gohardareh Eslamabad Khersanak The most important chemical compounds in essential oils of organ flower leaf and stem of this plant were specified and compared In order to extract essential oil the Clevenger system and GC MS for chemical compound determination were used The results showed that the comparison of chemical compounds of Ferula ovina revealed in different organs for five site regarding to the grouped chemical compounds in flower organ essence the most amount of compound were terpene the sum of other compounds and ester 25 54 6 89 5 93 respectively in sites 1 4and 2 Hydrocarbon and ester contains the least amount of compounds with 1 73 and 0 in site 2 In stem organ essence the most amount of compounds were terpene the sum of other compounds and ester 89 64 11 24 9 52 respectively in sites 1 1and 2 Ester contain the least amount of compound in site 2 Also in leaf organ essence the most amount of compounds were terpene the sum of other compounds hydrocarbon 17 81 15 25 12 47 respectively in sites 1 1and 2 Ester contain the least amount of compound in site 2 By studying existing similarity between investiagated ares an classifying their quantity statistics of 26 selected area attributes and 36 quality index of Ferula ovina based on partial Euclidean distance was cluster classified with the least variance By considering the results of cluster analysis of area factors 3 significant habitats were specified in 91 5 similarity level First habitat include No 1 second habitat includes No 2and 4 Third habitat includes No 3 and 5 one climate factor and four factors soil had significant impacts on this classification in habitat separation among 26 factors Also result of Ferula ovina quality indices showed that threshold criteria in 80 similarity level would separate five site in to groups Group 1 includes locations No 1and 2 group 2 includes locations No 3 and 4 group 3 include location No 5 Regarding to statistics quality in dices four factors had influence in sparation of site To ordination habitat specifications and determining relationship between quality indices of Ferula ovina habitat location No 3 4and 5 which elevation annual precipitation and frozen days factor together quantity index of sum of other compound amounts of flower were significant in separating site The second habitat location No 1 in which caco3 annual evaporation and transpiration maximum annual temperature pH and potassium factor together quantity index of terpene of the flower terpene and sum of other compound amounts of the leaf and stem were significant in separating site The third habitat location No 2 in which minimum annual temperature sodium amount of clay and organic material factor together quantity index of ester of the flower and stem hydrocarbon leaf were significant in separating site The result of the specifications relationship between morphological characteristics and ecological factor showed that in habitat II locations and 2 to site I sites 3 4and 5 Ferula ovina leaves number length of florescence and plant height is

سپهوند، سكينه

شناسايي و تعيين برخي از مواد موثره گياه كما ﴿Ferula ovina Boiss﴾ و ارتباط آن با شرايط رويشگاه در منطقه غرب استان اصفهان

روغن هاي فرار , عوامل اكولوژيك , صفات ريخت شناسي , تجزيه خوشه اي , رج بندي