تعیین عوامل موثر در تخریب منابع طبیعی استان اردبیل و سهم هر یک در تخریب

What is obvious today is that all specialist and executives of natural resources have the same idea that these resources are in a way of destruction. The factors' of destruction are known b~t they were not under intensive investigation and the role of them in destruction is not clearly defined. This research study is descriptive, qualitative and applicable, in which two methods were used, field study and library study, in ,two statistical societies including natural resources specialist and social consumers of the province. This study was conducted in 10 regions of 3 growing sites which were half steppe, high mountains and dry forest areas. There were 55 questionnaires for specialists, 68 for rural areas and 273 for families and then ,it was under statistical analysis. The analysis of the results showed that from 19 identified factors, all of themincluding socioeconomic 'and technical factors were influential in destruction of. natural resources. From the perspective of natural consumers and ranchers 63% oftbe factors relates to livestock and ranchers, 15.28% refers to cutting practice and harvesting, 23.04% relates to change in use. Untimely grazing, increasing number of livestock andchan~ing the forage to fann are the fundamenta[ factors in destruction process. The analysis of the destruction in the province showed that in half steppe the amount of destruction was 49.2%, in high mountainous area 53.5% and in dry growing forest areas 54.4 percent. n a similar situation if we compare the results of our study to the whole province, because of the transfonnation ofranges to fanns and buildings in the recent decay more than' 185000 tones of the amount of forage production in the province have been decreased.

Keywords:

اردبیل (استان) , تخریب منابع طبیعی , جنگل های اردبیل , جنگل فندقلو , جنگل خلخال , جنگل حاتم مشه سی , علوفه استان اردبیل , مراتع استان اردبیل , دام استان اردبیل , جمعیت انسانی , خانوار استان اردبیل , جمعیت عشایری استان اردبیل , خوراک دام مرتعی , خوراک دام غیرمرتعی , نواحی رویشی استان اردبیل