Study on the Valuation of Ecological Products in Jingxing County
This study takes the'Two Mountains'practical innovation base and the national key ecological function zone Jingxing County as research cases,using methods such as market value and substitution cost,focusing on nine ecosystem service functions in four major categories:supply services,regulation services,biodiversity con-servation,and cultural services.The preliminary calculation of its ecosystem product value and analysis of the changes in the value of each ecosystem service were conducted.The results show that in 2020,the value of eco-logical products in Jingxing County was 36.572 billion yuan,of which supply services accounted for 5.33％,regu-lation services accounted for 90.63％,biodiversity conservation value accounted for 1.69％,and cultural service value accounted for 2.35％;In 2021,the ecological product value of Jingxing County was 60.151 billion yuan,of which supply services accounted for 3.40％,regulation services accounted for 93.39％,biodiversity conservation value accounted for 1.20％,and cultural service value accounted for 2.01％.It is concluded that the four major service functions of GEP in Jingxing County are ranked as regulatory services＞supply services＞cultural services＞biodiversity conservation,with regulatory services as the main focus.
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