Assessment of Ecosystem Service Values in Yuncheng City Based on Meta-analysis
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P901

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    Abstract:

    [Objective] The ecosystem service value (ESV) of Yuncheng City, Shanxi Province was evaluated in order to provide scientific reference for the exploration of sustainable urban development model.[Methods] Based on the case study of ecological service value of prefecture-level cities in China, The independent variables and value transfer model of landscape ecosystem services in Yuncheng City were established based on Meta-analysis method. And the landscape ecosystem service values of Yuncheng City based on its landscape pattern from 2007 to 2017 were evaluated.[Results] ① The research time, research method and the population of the study area were positively correlated with the value transfer model, while the eeconomic variables were negatively correlated with the model. Among the location variables, the eastern and central regions had a negative effect on ecological service values, while the northeastern regions had a positive effect. ② The ecosystem service value of water landscape per unit area was the largest, followed by woodland, meadow and cultivated land landscape.[Conclusion] Ecosystem service values in Yuncheng City shows a change of "decrease-increase-decrease", which is basically consistent with the change of landscape area, and it is greatly affected by the woodland and grassland landscape.

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孙姝博.基于Meta分析的运城市生态系统服务价值评估[J].水土保持通报英文版,2021,41(2):322-328

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History
  • Received:November 02,2020
  • Revised:December 11,2020
  • Adopted:
  • Online: May 21,2021
  • Published: