武汉居民参与耕地保护的认知及响应意愿

Residents' Awareness and Willingness to Pay for Preserving Cultivated Land in Wuhan

对武汉市480户居民家庭进行随机抽样调查,分析社会公众对耕地外部效益、保护目的、保护工作存在问题、耕地减少对家庭生活的影响预期等方面的认知程度,了解居民自愿参与耕地保护的支付意愿,并运用CVM对武汉市耕地资源的非市场价值进行评估。调查及研究表明,随着耕地保护意识的增强,武汉居民已经意识到耕地资源非市场价值的存在,受访居民中对耕地保护有支付意愿的家庭有394户,占样本的83.65%;从居民参与耕地保护的支付意愿出发,居民每年保护耕地的支付意愿价值为9.67亿元,折合单位hm2耕地的非市场价值为59 171元;全市现有耕地面积36.16万hm2,非市场价值约合213.98亿元,是资源价值构成中无法忽略的重要组成部分。

Cultivated land provides not only rice, woods and vegetables but also different non-market commodities with characteristics of externalities or public goods. For example, it provides a variety of important environmental and social services including climate adjust, wildlife habitat, waste treatment, recreational opportunities, food security and so on. So it is very important to evaluate the non-market value of cultivated land resources accord- ing to residents＇ awareness and willingness to pay for preserving cultivated land. On the one hand, it can not only provide the service for rural-urban land decision-making but also delay the decrease of cultivated land. On the other hand, it can reinforce and perfect the content of agricultural land grade, providing the important function for agricultural land management. In this paper, using the contingent valuation method （CVM） and according to the result of statistical analysis of 471 effectual questionnaires, the writers evaluate the non-market value of agricultural land in Wuhan, and several conclusions can be drawn. Firstly, it is showed that the residents have knowing the non- market value of cultivated land with the increasing of agricultural land protection cognitions in Wuhan, almost 83.65% of respondents have willingness to pay for preserving cultivated land. Secondly, according to the residents＇ willingness to pay for protecting local cultivated land, the total value of residents＂ willingness to protect cultivated land reaches 9.67 ×10^8 RMB Yuan per year, cultivated land＇ s non-market value is almost 59171 RMB Yuan per hectare in Wuhan. Nowadays, the area of cultivated land in Wuhan is 361632.29 hectares, its total non-market value is 213.98 ×10^8 RMB Yuan, and it is an important part of cultivated land value.