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Title

VEGETATION TYPES AND PLANT LIFE FORMS OF ALPINE SABALAN IN ARDABIL PROVENCE

Pages

 Start Page 65 | End Page 75

Abstract

 Alpine rangelands of Sabalan under the climates humid cold of Siberia, Hyrcanian and Mediterranean, vegetation types and plant elements is very diversity. In this study, described the main vegetation types and plant life forms. Classification of vegetation types based on the apparent form of dominant species, name vegetation types, based on the dominant species, and vegetation area per hectare is estimated. Finaly five major types of vegetation, including: Astragalus aureus - Alopecurus textilis - Festuca ovina, at an elevation of 2, 500 to 3, 350 mabove sea level in northern slopes Sabalan.Astragalus carduchorum- Alopecurus textilis-Festuca ovina at an elevation of 2800 to 3750 mabove sea level in southern slopes Sabalan., Astragalus sp - Festuca ovina -Trifolium repensat an elevation of 2600 to 3300 m above sea level., Festuca sulcata -Alopecurus textiles - Carexsp. at an elevation of 3200 to 3700 m above sea level overlooking to Haram mountain and vegetation typeFestuca ovina - Carex sp. at an elevation of 3220 to 3450 mof the seas is located on the eastern slopes Sabalan. In viewpoint of plant life forms, Geophytes and Hemicryptophytes, respectively are most abundant of VEGETATION ELEMENTS. Of course, study of ecological groups of plant species in alpine areas Sabalan, can be better described their ecological habitats and the results a more objective reality in habitats show that also will be effective in maintaining them.

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