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.
关键词
土地利用/生态系统服务价值/地理探测器/驱动因素/辽宁沿海地区
Key words
land use/ecosystem services value/geo-detector/driving factors/Liaoning coastal zones