基于CVM的农户水价支付意愿及其影响因素分析——以张掖市甘临高三地为例

发布时间：2018-01-24 19:43

本文关键词： 水价支付意愿条件估值法列联表张掖市　出处：《干旱区资源与环境》2016年05期 　论文类型：期刊论文

【摘要】：科学合理的水价制度有助于促进水资源的可持续利用。农户作为农业灌溉用水的主体,在制定与实施水价政策的过程中必须考虑他们对水价的态度和承受能力。文中以黑河流域张掖市甘州区、临泽县和高台县为例,设计问卷实地调查获取数据,利用条件估值法(CVM)评估了农户对农业灌溉用水水价的支付意愿,通过列联表方法分析了支付意愿的影响因素。结果表明:1)农户的水价平均支付意愿为75.37元·亩-1;2)影响因素分析中,支付意愿与总播种面积、玉米播种面积、灌溉用水类型、家庭总收入、家庭主要劳动力年龄、个体风险认知和所在区域7个因素显著相关(Approx.Sig0.05);与灌溉方式存在较明显的相关关系(Approx.Sig0.1)。研究结果证明,运用CVM评价农户对农业水价的承受能力具有一定实践意义,可为水价改革制度的制定和实施提供借鉴。
[Abstract]:Scientific and reasonable water price system is helpful to promote the sustainable use of water resources. Farmers as the main body of agricultural irrigation water. In the process of formulating and implementing water price policy, we must consider their attitude to water price and their bearing ability. Taking Ganzhou District, Linze County and Gaotai County of Zhangye City in Heihe River Basin as examples, the questionnaire is designed to obtain the data. The conditional valuation method (CVM) was used to evaluate the farmers' willingness to pay for agricultural irrigation water price. The influencing factors of the willingness to pay are analyzed by the method of linking tables. The results show that the average payment willingness of the peasant households is 75.37 yuan 路mu -1; 2) in the analysis of influencing factors, willingness to pay and total sowing area, planting area of corn, type of irrigation water, total household income, age of main labor force of family were analyzed. There was significant correlation between individual risk cognition and seven factors in the region. There is a significant correlation between the method of irrigation and Approx.Sig0.1. The results show that it is of practical significance to use CVM to evaluate the affordability of farmers to agricultural water price. It can provide reference for the establishment and implementation of water price reform system.
【作者单位】：中国科学院寒区旱区环境与工程研究所内陆河流域生态水文重点实验室;
【基金】：国家自然科学基金重大研究计划重点支持项目(91125019)资助
【分类号】：F323.213
【正文快照】： 随着经济和人口的快速增长,我国用水量不断增加,用水矛盾日益突出,要求通过可持续发展的水资源管理方式来缓解和解决用水矛盾。水价是水资源管理的重要经济手段,水价体制改革是当前中国水管理改革面临的重要问题。水价偏低容易导致用水者缺乏节水意识、供水单位亏损[1],进而引

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