This study was conducted to investigate use of renewable energy and materials in smallholder farming system of the Tafresh township of Iran. The population of the study consisted of 2,400 small farmers working in the smallholder farming systems of the area, in which 133 people were selected as sample using Cochran formula and simple random sampling technique. In order to gather the information, a questionnaire was developed for the study and validated by the judgment of the experts in agricultural development and extension. The reliability of the main scales of the questionnaire was examined by Cronbach Alpha coefficients, which ranged from 0.7 to 0.93, indicating the tool of study is reliable. The findings revealed that the majority of the respondents use renewable energy and materials directly in its traditional forms without enabling technologies, and they lack the access to renewable technologies to improve the efficiency of energy use. They preferred fossil energy for many activities due to its lower cost and ease of access. The overall OPEN ACCESSSustainability 2010, 2 703 conclusion is that there are potentials and capacities for using renewable energies and materials in the farming systems of the Tafresh township. The government has to support and encourage the adoption of renewable technologies and abandon fossil fuels wherever possible.

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The transformation process from idea to product and finally to wealth creation is one of the major problems in the agriculture sector in Iran. This study used a qualitative-exploratory approach to investigate the barriers and the solutions, which were derived from the interview results of our study, to commercialization of research findings in Iranian schools of agriculture. The data was collected through in-depth semi-structured interviews. The results showed that the highest ranking barriers to commercialization were inappropriate perspectives and policymaking, financial-investment barriers, mistrust, and poor communication; the barriers related to the participation of the private sector were among the lowest ranking items. The top ranking solutions for commercialization were related to planning, legislation, policy-making, needs assessment, goal setting, and prioritization. The technical-specialized solutions were the lowest ranking items.