The Impacts of Extension Programs on Sustainability of Irrigated and Rain fed Wheat Production Systems in Kermanshah County

Considering the potential of agricultural extension programs on promoting sustainable knowledge and practices, the main aim of this survey research was to explore the impact of agricultural extension programs on the sustainability of irrigated and rain fed wheat production systems. A survey was conducted using a multi-stage stratified random sample of 300 farmers of Kermanshah County. A semi-structured questionnaire was designed to collect data. Despite the rather low use of the extension programs and services by farmers the findings revealed the importance of extension services as a predictor of sustainability of both irrigated and rain fed wheat production systems. There were a positive significant relationship between extension services and the three dimensions of sustainability. Improving the effectiveness and efficiency of extension programs are recommended as means of achieving sustainability.