The role of rural-urban interrelationships in food security of rural households.(a case study of Poshte Zilaie county, Dehdasht district)

of the main factors in the boom and efficiently produce and biological rural locations now, is achieving the food security. Food security in the rural areas influenced by variety of factors which one of these links, town and villages. In this study, the role of rural-urban links in the the food security of rural households have been investigated. And in terms of the the nature of research is a descriptive research. Statistical population, villages families in the city DEHDASHT in Kohgiluyeh and Boyer-Ahmad is Zylayy Poshteh according to the the 1395 census, the villages has 7 the village has inhabitants of 3450 population, consisting of 690 households. The number of samples required for complete the questionnaire using the Cochran formula 220 families were obtained. In the present research, data collection as a library and a questionnaire to Data analysis by descriptive statistics (mean and standard deviation) and deductive statistics (linear regression analysis) to define the the operational links rural and urban social dimensions, physical and environmental economic and the food security of rural households of 43 indicators and to review method is used average of 50 percent. The research findings showthe average expenditures of rural households in the studied area is equal 747 thousand USD. Research findings show that 64.3 percent of the families surveyed are living in conditions of food insecurity. The analytical results indicate that after the effects of the the general economic 0.230 the greatest impact on the food security of rural households had studied the region.