[1]ZHANG Bin,LI Lu,XIA Qiuyue,et al.Trade off/Synergy Analysis of Ecosystem Services in Wuhan City Circle Based on Land Use[J].Research of Soil and Water Conservation,2022,29(04):377-386+393.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
29
Number of periods:
2022 04
Page number:
377-386+393
Column:
Public date:
2022-06-20
- Title:
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Trade off/Synergy Analysis of Ecosystem Services in Wuhan City Circle Based on Land Use
- Author(s):
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ZHANG Bin1, LI Lu2, XIA Qiuyue1, Li Jiacheng1, DONG Jie1
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(1.School of Public Management, Huazhong Agricultural University, Wuhan 430070, China; 2.School of Public Administration and Human Geography, Hunan University of Technology and Business, Changsha 410205, China)
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- Keywords:
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land use change; ecosystem services; trade off and coordination; Wuhan city circle; scenario simulation analysis
- CLC:
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X171.1
- DOI:
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- Abstract:
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To explore the trade-off/synergy between ecosystem services to provide decision-making reference for regional sustainable development, based on the analysis and simulation of land use change, the food supply service, carbon storage service and habitat quality service of 39 districts and counties in Wuhan city circle were evaluated to explore their temporal and spatial evolution characteristics and trade-off/synergy. The results show that:(1)from 2005 to 2018, the construction land and water area of Wuhan City circle continued to increase, while the cultivated land, forestland, grassland and unused land continued to decrease; under the comprehensive development scenario in 2035, the decreasing trend of cultivated land will be alleviated, the area of forestland will increase, and the construction land will expand orderly;(2)the food supply service in Wuhan City circle continues to improve, the carbon storage service continues to decline, and the habitat quality also shows a downward trend on the whole; the identification of multiple service important areas shows that the area of moderately important areas is the largest and the area of extremely important areas is the smallest in each year;(3)both correlation coefficient method and bivariate spatial autocorrelation method show that the trade-off/synergy relationship between ecosystem services in different scenarios is consistent at multiple scales, but the degree is different. It can be seen that the trade-off relationship is dominant among the three ecosystem services in the region, and the degree of trade-off/synergy relationships are different in different scenarios.