Factors Affecting Application of Sustainable Agricultural Technologies and Practices in Potato Farms of the Ardabil Region

The aim of this study was to investigate factors affecting application of sustainable agricultural technologies and practices by potato farmers in the Ardabil region. Survey research method using a questionnaire was used in this study. A sample of 140 potato growers was selected from the population using Cochran sampling formula. Face to face interviewing method was conducted to complete closed and open ended questions. The instrument was validated by a panel of experts. A pilot study was conducted for reliability (Alpha= 0.87). Results showed that application of some traditional sustainable practices, such as weeding, conservation tillage and application of organic manure was optimum. Agrochemical's use according to expert's recommendation, such as applying recommended extent of fertilizers, timely application of N, optimum application of N and P, and selecting appropriate time for spraying was moderate to high. Application of some determinant practices for sustainability, such as soil testing, change in planting and harvesting times for pest control, retaining plant residues, low tillage and IPM were low to moderate, however, for other determinant technologies, such as simultaneous and intercropping, application of green manure, nonchemical pest control and seed disinfection, the application was low and very low. Results also showed that application of sustainable agricultural technologies and practices was negatively correlated with farming experiences and NP/h. as well as it was positively correlated with contact with information sources and participation in extension.