The Influence Environmental Factors on the Distribution of Plant Species in the Southeast Rangelands of Sabalan

Variation in environmental characteristics is one of the most important factors, which control spatial variation of vegetation, thus awareness from the spatial variation of environmental factors and plants between the plant communities for gaining better management and identifying process of change is necessary. For this purpose, rangeland habitats were selected on the area of BalekhlooChay watershed in Ardabil County. Sampling was conducted with the selection of 45 sites, and inside of each site 3 large 10m2 plots with the distance of 40m from each other along of a 120m transect was selected... Mehr ...