عنوان مقاله [English]
The aim of the present study is to investigate the role of Hamoon Lake’s environmental capabilities on the socio-economic development of rural areas of Sistan.The method of this research is descriptive- analytical and the required data were obtained through completing questionnaires and field study.To determine the sample size,Cochran sampling method(with error of 0.8) was used,and out of 600 rural households,120 supervisors were randomly interviewed.Also,10 agricultural experts from the region were interviewed, using available sampling.Descriptive statistics; frequency, percentage, mean, and standard deviation; and t-test were used to analyze the research data in SPSS software.Also,the VICOR ranking model was used for spatial analysis of the villages and finally the Fuzzy AHP model was applied to investigate the environmental impact factor in sistan.The results of the t-test showed that the environmental capabilities of Lake Hamoon had a significant effect on the economic and social sustainability of the studied villages of sistan,so that in both dimensions, the mean dimensions were higher than the theoretical median (3). Economic and livelihoods (4%) and socio-cultural (3.89%) were the highest,respectively. According to the results of the VICOR ranking technique, the Lourg va Bagh village with coefficient (Q =./…) is the best village to use environmental potentials in sistan. The results of Fazzy AHP technique showed that among the known capabilities, high groundwater level(0.48%) was the most important environmental power in sistan and the need for no fertilization (0.3%) was the least important factor.