摘要
厘清黄河流域生态现状,分析生态系统服务时空演化特征及与经济协调发展情况,对提升区域经济协调发展具有重要意义。基于黄河流域9省区2000—2020年土地利用数据及国民经济发展数据,测算生态系统服务价值及经济与生态环境协调指数,揭示黄河流域生态系统服务价值时空演化特征及与经济协调发展关系,结果表明:(1)2000—2020年黄河流域全域生态服务价值(ESV)持续增长,由2000年的7020.74亿元增长到2020年的25598.24亿元;(2)研究期内,黄河流域经济与生态协调发展存在显著空间相关性,且人类活动及土地利用方式对生态系统服务价值影响较大,高度冲突区逐渐集中于上游青海、四川、甘肃等省区内经济欠发达地区和下游河南、山东等省区内人类干扰密度较高的地区;(3)研究区经济与生态环境协调发展空间分布不均衡,2000—2020年空间集聚态势逐步加大,且冲突区面积远大于协调区,中下游及下游区域两极分化现象明显;(4)研究区内不同区域资源禀赋与生态环境差异较大,要因地制宜,找出不同区域适合自身发展的路径,综合推动黄河流域经济发展与生态环境保护的耦合协调发展。
Background,aim,and scope Currently,the primary task of regional development is to promote the transformation and upgrading of the industrial structure as well as to promote the coordinated development of the regional ecological environment and economic construction.It is thus of great practical value to explore the relationship between economic development and the ecological environment.In this paper,taking the Yellow River Basin as the research object,we aim to reveal the temporal and spatial evolution characteristics of the ecosystem service value and coordinated development between the ecosystem service value and economy in the Yellow River Basin.Further,we seek to provide theoretical support for the coordinated development of the regional ecological environment and economic construction in the Yellow River Basin and a scientific basis for regional coordinated development.Materials and methods Based on land use data and national economic development data representing 9 provinces(or autonomous regions)of the Yellow River Basin from 2000 to 2020,this study calculated the ecosystem service value and the coordination index between the economy and the ecological environment.Results The results showed that(1)the ecosystem service value of the Yellow River Basin continued to increase from 702.074 billion yuan to 2559.824 billion yuan during 2000—2020.(2)During the study period,the areas with highly deteriorating coordinated economic and ecological development in the Yellow River Basin gradually concentrated in economically underdeveloped areas,such as Qinghai,Sichuan and Gansu provinces,and in areas with high human interference densities,such as Henan and Shandong provinces.(3)The spatial agglomeration trend of coordinated economic and ecological development in the Yellow River Basin has gradually increased.The deteriorated area is much larger than the coordinated area,and the coordinated development in the central and eastern regions shows a significant polarization phenomenon.Discussion The coordination of econom
作者
秦明星
杨翠翠
徐立帅
郭青霞
丁一
张亚军
QIN Mingxing;YANG Cuicui;XU Lishuai;GUO Qingxia;DING Yi;ZHANG Yajun(College of Resources and Environment,Shanxi Agricultural University,Jinzhong 030801,China)
出处
《地球环境学报》
CSCD
2022年第4期491-505,共15页
Journal of Earth Environment
基金
山西省哲学社会科学规划课题(2020YJ049)
山西省普通高等学校大学生创新创业训练项目(202110113005)。
关键词
生态系统服务价值
耦合协调
空间分析
黄河流域
ecosystem services value
coupling coordination
spatial analysis
the Yellow River Basin
