Xin ZAN, Yu-ling ZHANG, Xiao-yu JIA, Guang-sen XIONG. Evaluation on the ecosystem services value of the upper reaches of Yongding River[J]. Journal of Natural Resources, 2020, 35(6): 1326
- Journal of Natural Resources
- Vol. 35, Issue 6, 1326 (2020)
Fig. 1. Topographic and hydrographic map of the study area
Fig. 2. Conceptual framework of water ecosystem service evaluation in the study area
Fig. 3. Water supply map of each district (county) of the upper reaches of the study area
Fig. 4. Power generation and power supply of hydropower stations in the upper reaches of the study area
Fig. 5. Production status of aquatic products in each district (county) of the study area
Fig. 6. Income from tourism resources in the study area
Fig. 7. Value of recreational activities of water ecotourism of the study area
Fig. 8. Soil conservation value of the study area
Fig. 9. Biodiversity value of the study area
Fig. 10. Annual average sediment transport value of the study area
Fig. 11. Annual average sediment transport value of the study area
Fig. 12. Value of water purification in the study area
Fig. 13. Value of carbon fixation and oxygen release in the study area
Fig. 14. Radar map of ecosystem service value in the study area
Fig. 15. Ratio of ecosystem service value in each district (county) of the study area
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Table 1. Ecosystem service value equivalent scale for some unit areas
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