摘要
中国耕地面积有持续减少的趋势,耕地保护多功能效应外溢是主要原因之一。以耕地的外部性理论为依据,运用收益还原法估算了2011年吉林省耕地保护的生态服务价值、社会保障价值和国家粮食安全价值,并计算了吉林省耕地保护外部性价值和补偿额度。在此基础上与其他省份和省市进行了对比分析,针对吉林省省情,提出了相关建议并归纳总结了相关结论。
Farmland in China has been decreasing; and one of the main reasons is the spillover of the cultivated land protection multifunctional effect. Based on external theory, the ecological value, social security value and national food safety value of cultivated land in Jilin province in 2011 was estimated by using income reversion method. Furthermore the externality value and compensation limits of cultivated land protection in Jilin province were caculated. Comparative analysis with other provinces was conducted on this basis. According to the situation of Jilin province. Related suggestions were put forward; and related conclusions were summarized.
出处
《湖北农业科学》
北大核心
2013年第16期4008-4010,共3页
Hubei Agricultural Sciences
基金
国家自然科学基金项目(41071358)
吉林省教育厅资助项目[吉教科文字(2011)第507号]
吉林省教育厅资助项目[吉教科文字(2009)第665号]
关键词
吉林省
外部性
耕地保护
经济补偿
Jilin province
externality
cultivated land protection
economics compensation
