Research on Coupling Coordination and Driving Factors of Ecosystem Services and Economic Development in Shanxi Province
Through comprehensive application of coupling coordination model and geographical detectors,this paper conducts an empirical analysis on the level of ecosystem services and economic development,coupling coordi-nation status,and driving factors in Shanxi Province from 2009 to 2019.The research shows that:(1)Affected by land use changes,the land-average ecosystem service value in Shanxi Province from 2009 to 2019 shows a trend of first decreasing and then increasing,showing the spatial distribution characteristics of high value in the south and low in the north,high-value areas and low-value areas are staggered from east to west.(2)During the study period,the level of economic development has steadily increased from 0.21 to 0.26,showing the spatial distribution characteris-tics of a combination of"point distribution"and"band distribution".(3)The coupling coordination degree of the two systems increased from 0.57 to 0.60 during the study period.The coupling coordination state is dominated by basic coordination and intermediate coordination.The type of coupling coordination in the whole province shows a trend of shrinking economic lag area and gradual expansion of ecological lag area.(4)During the study period,the general public budget revenue,per capita GDP and coal reserves have the greatest impact on the coupling coordina-tion degree,and the interaction effect is mainly enhanced by two factors,supplemented by nonlinear enhancement.
ecosystem serviceseconomic developmentcoupling coordinationgeographical detectorsShanxi Province