بررسی پوشش گیاهی منطقه نوار مرزی گرمی و بیله سوار (محدوده نقشه چهارگوش بیله سوار ‭39-1 NJ)‬

This research was done in Germi-Bilehsavar boundary with Republic of Azerbaijan.The area of studding was located on 48.48.-57 E and 38.38- N in the topography map with 1:25000 scale called Nj .39-01 sheet of Germi and Bilehsavar vegetation types were identified and separated by using of Physiognomy method. Environmental characteristics of vegetation types and along species were defined. The results showed that Rangeland vegetation types have covered about 16088 hectare and it is equal with %10.80 of the total area. Woodlands (forest area) vegetation types have covered about 2617 hectare and it is equal %1.75 of the total area and cultivated lands have covered about 128661 hectare and equal %86/38 of total. As a whole the number of the vegetation types in area were identified and separated in two plant group and 3 vegetation types as follows: Artemisia sieberi has 3 vegetation types and covers about %7.7 of the total vegetation types Astragalus sp. has 2 vegetation types and covers about %2.8 of the total vegetation types single vegetation types comprising of Lolium perenne ,Trifololium repens , Caparis spinosa and Iris sp . Totally %0.28 of the total vegetation types. Key words: Ardebil ecological zones -dominated species - vegetative types mapforest and rangeland types.