关键词: 农林复合系统, 参与性评估, 决策意愿, 影响因素

Abstract: Agroforestry system, now considered as a sustainable agricultural system, has profound impacts on harmonious development of ecology, economy and society.Taking central hilly areas in Sichuan as an example, this study investigated the farmer's awareness of agroforestry system, and its influence factors using participatory rural appraisal(PRA).The results showed that the implementation of agroforestry system enhanced farmers' perception and knowledge of agroforestry system noticeably.Besides, the implementation of agroforestry system also improved farmers' awareness.However, some farmers are still unwilling to accept it, and all investigated farmers' consciousness of environmental conservation was still weak.The results from logistic regression analysis show that farmers' perception of agroforestry, extension contact, annual income, education level of household head, and total cultivated land area are important variables in determining the adoption of agroforestry system.The results suggest that the government could heighten farmers' awareness of environmental protection by strengthening publicity and demonstration, increase supports of investment and expand sales channels of economic products.

Key words: agroforestry systems, participatory rural appraisal, decision-making intention, influence factor