| 耕地利用生态社会效益测算方法及其应用 |
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| 引用本文： | 牛海鹏,张安录.耕地利用生态社会效益测算方法及其应用[J].农业工程学报,2010,26(5):316-323. |
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| 作者姓名： | 牛海鹏 张安录 |
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| 作者单位： | 1. 河南理工大学矿山空间信息技术国家测绘局重点实验室,焦作,454000;华中农业大学土地管理学院,武汉,430070
2. 华中农业大学土地管理学院,武汉,430070 |
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| 基金项目： | 矿山空间信息技术国家测绘局重点实验室（河南理工大学，河南省测绘局）开放基金资助项目（KLM200908）；国家自然科学基金项目（70773047）；教育部博士点基金项目（20070504020）；“十一五”国家科技支撑计划项目（2006BAB15B05；2006BAJ05A14） |
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| 摘 要： | 耕地利用生态社会效益测算是耕地保护经济补偿标准确定的依据。该文首先基于耕地利用过程中的生态系统服务功能重构了耕地利用效益体系，并对其内涵进行了界定和分析。然后以河南省焦作市为研究区域，选取2000、2002、2004和2006年4期数据，运用当量因子法和替代成本法测算了各年耕地利用的生态社会效益理论值。在此基础上，引入社会发展阶段系数测度了不同质量级别单位面积耕地的生态社会效益现实值。研究结果表明：2000、2002、2004和2006年，焦作市耕地利用的生态社会效益理论值分别为10 699.3、10 830.9、14 186.2和15 542.3元/hm2，表明耕地利用的生态社会效益随社会经济发展水平提高和耕地资源的稀缺性增强而增加；耕地利用社会效益占生态社会效益比重从2000年的42.99%上升到2006年的48.41%，尤其是粮食安全效益比重上升更为明显，表明粮食安全效益和社会保障效益的重要性将日趋凸现，同时也表明以往忽视社会效益单纯的耕地生态效益补偿研究是片面的；基于耕地质量水平和社会发展水平的修正，焦作市2006年耕地生态社会效益的现实值从最低级别的4 653.2元/hm2上升到最高级别的9 333.6元/hm2，表明单位面积耕地生态社会效益现实值的高低与其质量高低和区域支付意愿大小密切相关。通过对焦作市耕地利用生态社会效益理论值与现实值的测算，为焦作市构建具有动态性和可调性的耕地保护经济补偿标准和补偿体系提供了理论 依据。
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| 关 键 词： | 经济分析，补偿标准，土地利用，生态社会效益，外部性 |
| 收稿时间： | 2008/12/8 0:00:00 |
| 修稿时间： | 5/2/2010 12:00:00 AM |
Method of measuring ecological and social benefits of cultivated land and its application |
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| Niu Haipeng,Zhang Anlu.Method of measuring ecological and social benefits of cultivated land and its application[J].Transactions of the Chinese Society of Agricultural Engineering,2010,26(5):316-323. |
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| Authors: | Niu Haipeng Zhang Anlu |
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| Abstract: | The measurement of the ecological and social benefits of cultivated land is taken as the basis for the standard of cultivated land protection economic compensation. Firstly, this paper reconstructs cultivated land utilization benefit systems based on ecosystem services, and analyzes the externalities of ecological and social benefits. Secondly, the theoretical value of ecological and social benefits is calculated by equivalent weight factor method and replacement cost method based on the data of 2000, 2002, 2004 and 2006. Finally, the actual value is measured based on the development stage coefficient. The results are as follows: The theoretical value of ecological and social benefits per hectare is 10 699.3 RMB in 2000, 10 830.9 RMB in 2002, 14 186.2 RMB in 2004 and 15 542.3 RMB in 2006, respectively. This indicates that the ecological and social benefits keep an increasing trend with the enhancement of scarce of cultivated land. The proportion of social benefits increased from 42.99 % in 2000 to 48.41%t in 2006, and the increasing trend of food safety benefit is more remarkable. This indicates that the food safety benefit and social security benefit are getting more and more important, and the compensation system without taking the social benefits into consideration is unilateral. With the improvement of the cultivated land grade, the actual value of ecological and social benefits increases form 4 653.2 RMB to 9 333.6 RMB per hectare. This shows that the actual value is closely related to cultivated land quality and willingness to pay. This study may provide the theoretical basis and technology support for cultivated land protection compensation system. |
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| Keywords: | economic analysis standard of economic compensation land utilization ecological and social benefits externalities |
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