| 粮食安全视角下省际耕地生态补偿的标准量化与机制构建 |
| |
| 引用本文： | 崔宁波,生世玉,方袁意如.粮食安全视角下省际耕地生态补偿的标准量化与机制构建[J].中国农业大学学报,2021,26(11):232-243. |
| |
| 作者姓名： | 崔宁波 生世玉 方袁意如 |
| |
| 作者单位： | 东北农业大学 经济管理学院, 哈尔滨 150030 |
| |
| 基金项目： | 国家社会科学基金(20BJY149) |
| |
| 摘 要： | 为促进全国耕地利用布局优化，保障粮食安全与生态服务的持续供给，立足粮食安全视角，在厘清省际耕地生态补偿的理论逻辑和补偿标准的测算思路基础上，运用机会成本损失与生态外溢价值法对2019年受偿区粮食安全保障的耕地生态补偿标准进行了量化研究。结果表明:1)研究区有17个省份处于粮食安全保障的耕地生态赤字区(支付区)，14个省份为盈余区(受偿区)，后者在满足自身粮食需求后，平均约有超过30%的耕地承载的粮食产量和生态服务供给了各生态赤字区；2)受偿区的受偿标准总额约为24 673.4亿元，其中最高的3个省份是河南、山东、安徽，最低的3个省份是宁夏、甘肃、新疆。为此，提出要构建包括补偿主体—目标责任—补偿方式—资金来源构成的补偿机制和配套体系，进一步保障生态补偿的长效实施。
|
| 关 键 词： | 粮食安全 生态补偿 标准量化 机制构建 |
| 收稿时间： | 2021/1/12 0:00:00 |
Standard quantification and mechanism construction of inter-provincial cultivated land ecological compensation from the perspective of food security |
| |
| CUI Ningbo,SHENG Shiyu,FANG Yuanyiru.Standard quantification and mechanism construction of inter-provincial cultivated land ecological compensation from the perspective of food security[J].Journal of China Agricultural University,2021,26(11):232-243. |
| |
| Authors: | CUI Ningbo SHENG Shiyu FANG Yuanyiru |
| |
| Institution: | College of Economics and Management, Northeast Agricultural University, Harbin 150030, China |
| |
| Abstract: | The aims of this study were to promote the national land use layout optimization, and sustain a continuous supply of food security and ecological services. Based on the perspective of food security, the clarification of the theoretical logic and compensation standard calculation for interprovincial arable land ecological compensation, the ecological compensation standard of food security in cultivated land area in 2019 were quantitatively studied by using the opportunity cost loss and ecological surplus value. The results showed as follows: 1)A total of 17 provinces were in the cultivated land ecological deficit area(payment area), and 14 provinces were in the surplus area(compensation area). After the later provinces met their own food demand, about 30% of the cultivated land''s grain yield and ecological services was supplied to each ecological deficit area. 2)The total amount of compensation standard of the compensated areas is about 2 467. 34 billion Yuan, among which the highest three provinces are Henan, Shandong and Anhui, and the lowest three provinces are Ningxia, Gansu and Xinjiang. In conclusion, a compensation mechanism and supporting system, which includes the compensation subject, the target responsibility, the compensation mode and the source of funds, is put forward in this study to further ensure the long-term implementation of ecological compensation. |
| |
| Keywords: | food security ecological compensation standard quantification mechanism construction |
|
| 点击此处可从《中国农业大学学报》浏览原始摘要信息 |
| 点击此处可从《中国农业大学学报》下载免费的PDF全文 |
|
