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Forest and Grassland Resources Research ›› 2025›› Issue (6): 38-47.doi: 10.13466/j.cnki.lczyyj.2025.06.004

• Research Paper • Previous Articles     Next Articles

Study on differentiated standard for forest eco-compensation in Sichuan Province based on ecological compensation priorities sequence

LIN Bo(), LIU Haibin   

  1. Sichuan Provincial Institute of Forestry and Grassland Inventory and Planning, Chengdu 610000, China
  • Received:2025-08-13 Revised:2025-11-28 Online:2025-12-28 Published:2026-04-17

Abstract:

Establishing and improving the forest ecological compensation standard system is a crucial measure for implementing the Regulations on Ecological Protection Compensation and advancing ecological civilization construction.It holds significant importance for establishing a long-term mechanism for ecological environmental protection and accelerating the progress of ecological civilization.To refine the forest ecological compensation standard system and provide a basis for policy formulation,this study develops a multidimensional compensation standard calculation framework based on the direct costs of establishing and maintaining the forest ecosystem in Sichuan Province,the opportunity costs incurred,and the value of ecosystem services.By introducing an Engel coefficient-modified Pearl growth model,is introduced to estimate the forest ecological compensation standards in Sichuan Province.Additionally,the urgency of receiving ecological compensation for 21 cities(prefectures)is quantified according to differences in Ecological Compensation Priority Sequence,and regional compensation differential standards are calculated based on the proportion of ecological public welfare forests and natural commercial forests to the total land area.The results indicate:1)The minimum,maximum,and currently feasible standards for forest ecological compensation in Sichuan Province are 6 991.4 yuan/(hm2·a)、60 123.6 yuan/(hm2·a)and 3 176.6 yuan/(hm2·a),respectively,opportunity costs dominate the minimum compensation,and there are significant differences in compensation standards among cities.2)The Ecological Compensation Priority Sequence ranges from 0.04 to 19.92.Six cities(prefectures),including Ganzi、Aba、Liangshan and Ya’an,are identified as regions with "high ecological service value output but low economic development levels" and should be prioritized for compensation.3)The distribution of ecological public welfare forests and natural commercial forests aligns with areas of high ecological importance.The differentiated compensation standards show a positive correlation with the proportion of these forests,meaning that for every 1% increase in their proportion,the compensation standard rises by approximately 78 yuan/(hm2·a).The findings of this study can effectively identify priority areas for compensation,provide a simple and reliable indicator for implementing differentiated ecological compensation and establishing a horizontal compensation mechanism based on forest area proportion,and offer a scientifically quantified basis for determining forest ecological compensation standards.

Key words: forest, eco-compensation, compensation standard, eco-compensation priority sequence

CLC Number: