基于CVM意愿调查的农业生态环境补偿研究——以甘肃静宁县为例

Study on the Agricultural Eco-Environment Compensation Based on CVM Survey: In the Case of Jingning County Gansu Province

研究贫困地区农户对农业生态环境的补偿意愿,对培育精准扶贫、精准脱贫和生态脱贫新动能具有重要意义。采用条件价值评估法(CVM)调查研究区农户对农业生态环境补偿的接受意愿(WTA)。研究结果发现:农户对农业生态环境有正确的感知认识,认知度也较高;研究区农户对公共产品(生态环境)存在"搭便车"现象;单边界二分式的农业生态环境补偿的平均WTA为61.604元/亩·年,双边界二分式的农业生态环境补偿的平均WTA为132.154元/亩·年,结果证明双边界二分式CVM模型评估结果更符合实际;生态补偿认知度、家庭劳动力数、家庭年纯收入、耕地面积、主要收入来源和生态补偿参与度是影响农户对农业生态环境补偿WTA的显著因素。

It is of great significance to study the famers＇ willingness of agricultural eco-environment com- pensation in poverty-stricken areas for targeted poverty alleviation and the new dynamic energy of ecologi- cal poverty alleviation. By adopting Contingent Valuation Method（CVM）, this paper makes a survey on the Willingness to Accept（WTA） of the agricultural ecological compensation. The research findings show the farmers have a correct and better perception for the agricultural ecological environment; the farmers in the surveyed areas can take advantage of the public products（ecological environment）; as the average WTA of the single-bounded dichotomous agricultural eco-environmental compensation is RMB61.604 per mu per year, and the double-bounded one is RMB132.154, it turns out that the findings of the double-bounded dichotomous CVM confirm better with the reality; and factors such as cognition for ecological compensa- tion, number of labors in a household, family annual net income, farmland area, main sources of income and participation in ecological compensation are the remarkable factors that influence the famers＇ WTA for agri- cultural ecological environmental compensation.