ฉันรักแปลภาษาIn this study, age of household head was found to have a significant (Po0.01) negative relationship with biogas technol- ogy adoption, i.e. the probability of younger household heads adopting biogas technology was higher than that of their older counterparts. This result is similar to findings by Somda et al. (2002) where farmer’s age was negatively related to the probability of adopting compost technology. This confirms that older people are more risk-averse and less willing to take on new innovations.