بررسي برخي از خصوصيات كمي و كيفي تيپ گلابي وحشي - شن در منطقه سپيدان

In order to study some quantitative and qualitative characteristics of Pyrus lonicera Type in the Boraq region of Sepidan district of the Fars province of Iran, a part of the region was selected as sample site. The boundaries of the research site were determined on a topographical map. Having visted the region, 25 sample 500m2 plots were selected at random. The information about the species type, diameter at breast height (dbh), total condition have been registered, the datas were analyzed statisically using a MstatC software. The related graphs were drawn using a Excel software. The results showed that there are 121.8 stems per hectare in the region, of them 68.8 stems were from Pyrus glabra. The total crown coverage was 15.4 percent of that 10.5 percent belonged to Pyrus glabra.