| 基于意愿调查法的水稻田生态服务价值研究——以江苏省苏州市为例 |
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| 引用本文： | 刘利花,尹昌斌.基于意愿调查法的水稻田生态服务价值研究——以江苏省苏州市为例[J].水土保持通报,2015,35(2):355-360. |
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| 作者姓名： | 刘利花 尹昌斌 |
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| 作者单位： | 中国农业科学院农业资源与农业区划研究所,北京,100081 |
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| 基金项目： | 农业部科技教育司农业生态环境保护项目“循环农业发展模式与运行机制研究”;教育部人文社会科学研究规划项目(14YJA630033) |
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| 摘 要： | 目的]水稻田具备重要的生态服务价值,通过调查城乡居民对稻田生态服务价值的支付意愿,量化水稻田的生态服务价值。方法]以苏州市为例,在稻田生态系统服务及价值评价方法的基础上,采用意愿调查法(CVM)法和相关计量模型研究了稻田生态服务价值和城乡居民对稻田生态服务价值的支付意愿及其影响因素。结果](1)苏州市稻田生态服务价值为3.75×1010元,单位面积稻田生态服务价值为4.52×105元/hm2;(2)68.99%市民和65%的农民家庭愿意为稻田生态服务价值付费,支付额度分别为1 230.43元/户和434.67元/户;(3)受教育程度、家庭总人数、工作人数(劳动力人数占比)、被抚养人数和家庭收入等是影响城乡居民支付意愿的重要因素。结论]稻田生态服务价值有其重要性,有必要将稻田生态服务价值纳入资源配置决策,建立稻田生态补偿机制。
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| 关 键 词： | 稻田 生态服务价值 意愿调查法(CVM) 支付意愿 |
| 收稿时间： | 2014/12/3 0:00:00 |
| 修稿时间： | 2014/12/13 0:00:00 |
Ecosystem Service Value of Rice Paddies Based on Contingent Valuation Method -A Case Study at Suzhou City of Jiangsu Province |
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| LIU Lihua and YIN Changbin.Ecosystem Service Value of Rice Paddies Based on Contingent Valuation Method -A Case Study at Suzhou City of Jiangsu Province[J].Bulletin of Soil and Water Conservation,2015,35(2):355-360. |
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| Authors: | LIU Lihua and YIN Changbin |
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| Institution: | LIU Lihua;YIN Changbin;Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences; |
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| Abstract: | Objective] Rice paddies have important ecological service value. We aimed to quantify the ecological service value of rice paddies by surveying the urban and rural residents' willingness to pay for paddy ecosystem service value.Methods] Taking Suzhou City of Jiangsu Province as a case, the ecosystem service value in paddy field and the willingness of urban and rural residents to pay for the paddy ecosystem service value and its influential factors were evaluated by adopting contingent valuation method(CVM) and related econometric model on the basis of paddy ecosystem services and their valuation methods.Results] (1) Paddy ecosystem service value of Suzhou City was 3.75×1010 yuan. Per unit area of paddy ecosystem service value was 4.52×105 yuan/hm2; (2) 68.99% urban interviewed families and 65% peasant families have the willingness to pay for paddy ecosystem service value. Their payments were 1 230.43 yuan per household and 434.67 yuan per household, respectively; (3) Educational level, the numbers in eachhousehold, proportion of labor force, numbers of raising dependents, household income and others, are important factors that affect willingness to pay of urban and rural residents.Conclusion] Paddy ecosystem services value is very important. It is necessary to incorporate the paddy ecosystem services value into resource allocation decisions, to establish ecological compensation regime for paddy field. |
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| Keywords: | paddies ecosystem services value CVM (contingent valuation method) willingness to pay |
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