中国2015年陆地生态系统生产总值核算研究
发布时间:2018-10-14 17:57
【摘要】:基于空间分辨率1km的遥感影像数据,对我国2015年31个省市区陆地生态系统生产总值(GEP)进行核算.核算结果显示:2015年我国GEP为72.81万亿元,GGI指数(GEP与GDP比值)为1.01,其中西藏和青海的GGI指数最高,大于10.生态调节服务是生态系统最主要的生态服务类型,其价值为53.14万亿元,占GEP的73.0%.湿地生态系}q的生态服务量最大,为28.08万亿元,占GEP的42.4%;其次是森林生态系}q,为19.89万亿元,占GEP的30.0%;草地生态系统为10.66万亿元,占GEP的16.1%.单位面积GEP和人均GEP的区域差距较大,西部地区的人均GEP相对较高,东部地区的单位面积GEP相对较高.
[Abstract]:Based on the spatial resolution 1km remote sensing image data, the gross domestic product (GEP) of 31 provinces and municipalities in China in 2015 was calculated. In 2015, the GEP of China was 72.81 trillion yuan and the GGI index (ratio of GEP to GDP) was 1.01.The GGI index in Tibet and Qinghai was the highest, more than 10. 5%. Ecological regulation service is the most important ecological service type of ecosystem, its value is 53.14 trillion yuan, accounting for 73.0% of GEP. The ecological service of wetland ecosystem} Q was the largest, accounting for 28.08 trillion yuan, accounting for 42.4% of GEP, followed by forest ecosystem} Q, 19.89 trillion yuan, accounting for 30.010% of GEP, and grassland ecosystem, 10.66 trillion yuan, accounted for 16.1% of GEP. The regional difference between GEP per unit area and per capita GEP is large, the per capita GEP is relatively high in the western region, and the GEP per unit area in the eastern region is relatively high.
【作者单位】: 环境保护部环境规划院;中国科学院科技战略咨询研究院;
【基金】:国家自然基金(41371533,41371536) 重点大气专项(2016YFC0208800)
【分类号】:X826;X171
[Abstract]:Based on the spatial resolution 1km remote sensing image data, the gross domestic product (GEP) of 31 provinces and municipalities in China in 2015 was calculated. In 2015, the GEP of China was 72.81 trillion yuan and the GGI index (ratio of GEP to GDP) was 1.01.The GGI index in Tibet and Qinghai was the highest, more than 10. 5%. Ecological regulation service is the most important ecological service type of ecosystem, its value is 53.14 trillion yuan, accounting for 73.0% of GEP. The ecological service of wetland ecosystem} Q was the largest, accounting for 28.08 trillion yuan, accounting for 42.4% of GEP, followed by forest ecosystem} Q, 19.89 trillion yuan, accounting for 30.010% of GEP, and grassland ecosystem, 10.66 trillion yuan, accounted for 16.1% of GEP. The regional difference between GEP per unit area and per capita GEP is large, the per capita GEP is relatively high in the western region, and the GEP per unit area in the eastern region is relatively high.
【作者单位】: 环境保护部环境规划院;中国科学院科技战略咨询研究院;
【基金】:国家自然基金(41371533,41371536) 重点大气专项(2016YFC0208800)
【分类号】:X826;X171
【参考文献】
相关期刊论文 前10条
1 喻露露;张晓祥;李杨帆;赵杏杏;马生全;Huhua Cao;曹均阔;;海口市海岸带生态系统服务及其时空变异[J];生态学报;2016年08期
2 艾训安;洪滔;;厦门岛生态系统服务价值评价与分析[J];中国农学通报;2015年16期
3 江波;陈媛媛;饶恩明;张路;欧阳志云;;博斯腾湖生态系统最终服务价值评估[J];生态学杂志;2015年04期
4 蒋春丽;张丽娟;张宏文;姜春艳;于洋;潘涛;;基于RUSLE模型的黑龙江省2000—2010年土壤保持量评价[J];中国生态农业学报;2015年05期
5 江凌;肖q,
本文编号:2271202
本文链接:https://www.wllwen.com/shengtaihuanjingbaohulunwen/2271202.html