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Chinese Journal of Applied Ecology ›› 2019, Vol. 30 ›› Issue (12): 4286-4292.doi: 10.13287/j.1001-9332.201912.040

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Dynamic evaluation and driving forces of ecosystem services in Quanzhou bay estuary wetland, China

YOU Hui-ming1,2, HAN Jian-liang3, PAN De-zhuo1,2, XIE Hui-cheng 3, LE Tong-chao1,2, MA Jian-bin4, HUANG Si-zhong5, TAN Fang-lin1,2*   

  1. 1Fujian Academy of Forestry, Fuzhou 350012, Fujian, China;
    2Fujian Provincial Key Laboratory of Forest Silviculture and Forest Product Processing Utilization, Fuzhou 350012, China;
    3College of Forestry, Shandong Agricultural University, Tai’an 271018, Shandong, China;
    4Dahu Town Forestry Station, Yong’an Forestry Bureau, Yong’an 366000, Fujian, China;
    5Quanzhou Forestry Bureau, Quanzhou 362000, Fujian, China
  • Received:2019-05-10 Online:2019-12-15 Published:2019-12-15
  • Contact: * E-mail: fanglintan@163.com
  • Supported by:
    This work was supported by the Fujian Provincial Public Welfare Scientific Institutions Project (2017R1011-7, 2015R1011-3, 2019R1009-3)

Abstract: Ecosystem service value (ESV) in 1997, 2005, 2013 and 2015 of Quanzhou Bay estuary wetland was evaluated dynamicly by market value, alternative value and opportunity cost methods, combined with classification of service indicators and deduplicate computing. The main driving forces for the changes of ESV and the pathway and intensity of their actions were identified using stepwise regression and path analysis methods. The results showed that the main ecosystem services of Quanzhou Bay estuary wetland were flood regulation, climate regulation, and food supply, which were directly driven by water supply, mariculture carrying capacity, and gross value of the regional production. Other drivers exerted indirect effect on the changes of main ESVs.