The construction of ecological civilization is an important guarantee for national ecological security and sustainable development,and one of the important contents of the construction of ecological civilization is ecological compensation.The 19th National Congress of the Communist Party of China proposed to establish a market-oriented and diversified ecological compensation mechanism.The transfer of ecological resources often leads to unbalanced regional economic development.Currently,my country lacks research on horizontal ecological compensation between small-scale areas.The study of regional horizontal ecological compensation mechanism plays a very important role in improving the framework of ecological compensation system and ensuring regional ecological security.From the perspective of ecosystem service value,this paper uses the "provincial hectare" ecological footprint model to study the regional ecological compensation mechanism of Yanbian Korean Autonomous Prefecture and its 8 counties and cities in 2016.According to the economic development status of Yanbian Prefecture and ecological environment problems,evaluate the ecological footprint and ecosystem service value,and use the method of combining ecological footprint model and ecosystem service value to determine the regional ecological compensation objects,regional ecological compensation priority and compensation standard.Finally,analyze the development status of the study area,refer to the domestic and foreign ecological compensation research experience,and put forward the opinions and suggestions with reference value for the study area ecological compensation.The conclusions of the study are as follows:(1)The total value of ecosystem services in Yanbian Korean Autonomous Prefecture in 2000,2005,2010,and 2016 were 1007.48×108 yuan,999.93×108 yuan,840.22×108 yuan,and 831.27×108 yuan,with the total value reduced by 176.21×108 yuan;from 2000 to 2016,only the farmland ecosystem service value in the entire region was increasing,with an increase value of 2.09×108 yuan,and the value of other ecosystem services was decreasing;the area with the largest and smallest total ecosystem service value in the 4 study years They are Dunhua City and Tumen City,and Helong City and Longjing City have the largest and smallest total change rates,18.67%and 15.23%respectively.(2)From the analysis of the profit and loss of ecological resources,the ecological profit and loss of Yanbian Korean Autonomous Prefecture deteriorated year by year from 2000 to 2016,the per capita ecological surplus decreased,and the per capita ecological loss increased.Since 2010,the ecological resource profit and loss of the entire region has changed from ecological surplus to ecological loss the ecological profit and loss of the four study years were 1.18hm2/person in 2000,0.49hm2/person in 2005,0.06hm2/person in 2010,and 0.24hm2/person in 2016.On the whole,the supply and demand of ecological resources in the study area is imbalanced,and government intervention is needed to break and reduce this imbalance.(3)According to the analysis of ecological profit and loss,the ecological resources of Yanji City,Longjing City and Hunchun City in 2016 belong to the ecological compensation payment area,and the ecological resources of the remaining 5 counties and cities are the ecological compensation areas;the ecological compensation of Yanbian Korean Autonomous Prefecture has priority They are:Wangqing County>Antu County>Helong City>Dunhua City>Longjing City>Hunchun City>Tumen City>Yanji City.The GDP per unit area of Yanji City is higher,18.51×104 yuan.The non-market value of system services is low,only 1.7×104 yuan,showing’a state of ecological resource input and good internal economic development;Yanji City has the largest ecological compensation coefficient in Yanji City,which is 0.38,and the smallest is Tumen City,less than 0.01;Yanbian Korean Autonomous Prefecture 3 pay compensation areas need to pay the total compensation rate is 61.17×108 yuan in Yanji City,4.70×108 yuan in Hunchun City,0.05×108 yuan in Longjing City.The total amount of compensation is 19.36×108 yuan.The total amount of ecological compensation payment in the study area is greater than the amount obtained.Combined with the supply and demand of ecological resources,it can be seen that the demand for ecosystem services in the study area in 2016 exceeds the supply,and the ecosystem in the study area is in an ecological deficit.The higher-level government needs to provide more compensation to the study area in order to change the continuous deterioration of the ecological environment. |