摘要
以贵州省安顺市为例,探讨喀斯特地区耕地生态系统产品价值的内涵,并参考理论模型,结合安顺市耕地生态系统相关数据,运用数理统计与计量模型进行核算。结果表明,2019年安顺市耕地生态系统产品价值为292.35亿元,占2019年安顺市GDP总量的31.64%;耕地生态系统产品产量价值为166.53亿元,占耕地生态系统产品价值的56.96%;耕地生态系统调节服务功能价值为111.66亿元,占耕地生态系统产品价值的38.20%;耕地生态系统文化服务功能价值为14.16亿元,占耕地生态系统产品价值的4.84%。该成果可为政府部门制定耕地的数量、质量、生态三位一体保护政策和耕地价值核算提供借鉴。
Taking Anshun City,Guizhou Province as an example,this paper discussed the connotation of the value of cultivated land ecosystem products in Karst Plateau areas,and used mathematical statistics and econometric models to calculate the value by referring to theoretical models and combining the relevant data of cultivated land ecosystem in Anshun City.The results showed that the value of cultivated land ecosystem products in Anshun City in 2019 was 29.235 billion yuan,accounting for 31.64%of the total GDP of Anshun City in 2019;the output value of cultivated land ecosystem products was 16.653 billion yuan,accounting for 56.96%of the value of cultivated land ecosystem products;the regulation services of cultivated land ecosystem was worth 11.166 billion yuan,accounting for 38.20%of the value of cultivated land ecosystem products;the cultural service function of cultivated land ecosystem was worth 1.416 billion yuan,accounting for 4.84%of the value of cultivated land ecosystem products.The research results provided reference for relevant government departments to formulate policies for the protection of the quantity,quality,and ecology of arable land,as well as for the accounting of cultivated land value.
作者
周福开
王海
ZHOU Fu-kai;WANG Hai(College of Resources and Environmental Engineering,Anshun University,Anshun561000,Guizhou,China;College Rural Revitalization Research Center of Guizhou,Anshun University,Anshun561000,Guizhou,China)
出处
《湖北农业科学》
2023年第8期69-74,106,共7页
Hubei Agricultural Sciences
基金
贵州省教育厅人文社科重点项目(2022ZD001)
国家级大学生创新创业训练计划项目(202110667023)。
关键词
耕地
生态系统产品价值
喀斯特地区
贵州省安顺市
cultivated land
value of ecosystem products
Karst Plateau area
Anshun City,Guizhou Province
