Evaluation on Values of Forest Ecosystem Services in Fuyuan County

Based on monitoring data of forest resources of Fuyuan county, Yunnan province in 2020, according to GB/T 38582-2020, evaluation was made on values of the forest ecosystem services by 16 indicators like soil fixation, fertilizer conservation and nitrogen retention, etc. of 8 functional categories (soil conservation, forest nutrient retention, water conservation, carbon sequestration and oxygen release, air purification, biodiversity protection, forest product supply, forest healthcare) , of 4 services categories (supporting services, regulating services, provisioning services and cultural services). The results showed that the total value of forest ecosystem services in Fuyuan county in 2020 was about 13.895 8 billion Yuan RMB/year，and unit area value was about 114 200 Yuan RMB/year. The value order of each forest ecosystem functions was soil conservation > water conservation > carbon fixation and oxygen release > biodiversity protection > forest health care > air purification >forest product supply >tree nutrient retention.