Spatial-temporal Variations and Mechanism of Ecosystem Services Value from Land Use Perspective:A Case Study of Liaoning Coastal Zones
The equivalent factor,hotspot analysis and geo-detector were employed to estimate ESV in Liaoning coastal zones during 2000-2020,and to reveal the patterns of ESV.The results showed that croplands and forests contracted dramatically,whereas urban lands and culture ponds rapidly enlarged.The ESV in Liaoning coastal zones was increased from 101.56 to 138.52 billion yuan during 2000-2020,primarily due to changes in water ar-ea and culture ponds.The hydraulic regulatory function contributed the majority to ESV.The patterns of ESV in Li-aoning coastal zones were shaped by natural conditions,and anthropogenic activities resulted in the variations of ESV.The interactions among the drivers strongly influenced the spatial-temporal variationss of ESV.
land useecosystem services valuegeo-detectordriving factorsLiaoning coastal zones