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Assessment of Ecological Carrying Capacity and Spatiotemporal Evolution Analysis for Arid Areas Based on the AHP-EW Model: A Case Study of Urumqi, China

Author

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  • Xiaoyan Tang

    (College of Civil Engineering and Architecture, Xinjiang University, Urumqi 830017, China
    Xinjiang Key Laboratory of Building Structure and Earthquake Resistance, Xinjiang University, Urumqi 830017, China)

  • Funan Liu

    (College of Civil Engineering and Architecture, Xinjiang University, Urumqi 830017, China)

  • Xinling Hu

    (College of Civil Engineering and Architecture, Xinjiang University, Urumqi 830017, China)

  • Jingyu Feng

    (College of Civil Engineering and Architecture, Xinjiang University, Urumqi 830017, China)

Abstract

Ecological carrying capacity (ECC) is central to assessing the sustainability of ecosystems, aiming to quantify the limits of natural systems to support human activities while maintaining biodiversity and resource regeneration. To assess ECC, earlier studies typically used the analytic hierarchy process (AHP) method for modeling. In this study, we developed an AHP-EW method based on a combination of AHP and the entropy weight method, which considered important indicators including land use, vegetation, soil, location, topography, climate, and socio-economics, and constructed an ECC evaluation system. The new AHP-EW method was applied to analyze the spatiotemporal ECC patterns in Urumqi from 2000 to 2020. The results showed a general decreasing trend in ECC during the period 2000–2020. Among them, the ECC decreased significantly by 19.05% from 2000 to 2010. After 2010, the rate of decline in ECC slowed to 14.12% due to ecological conservation policies. In addition, Midong District, Dabancheng District, and Urumqi County had worse ECC. Still, in general, the distribution of ECC in each district and county showed a trend of decreasing in areas with low ECC and increasing in areas with high ECC. Cluster analysis showed that ECC improved in ecological reserve areas, while some built-up areas showed a decrease in ECC due to economic development and human activities. Driving factor analysis shows that NDVI, climate change, and land-use conversion are the key factors influencing the change in ECC in Urumqi. This study provides new ideas and technical support for ECC assessment in arid areas, which can help formulate more effective ecological protection strategies and promote the healthy and stable development of regional ecosystems.

Suggested Citation

  • Xiaoyan Tang & Funan Liu & Xinling Hu & Jingyu Feng, 2025. "Assessment of Ecological Carrying Capacity and Spatiotemporal Evolution Analysis for Arid Areas Based on the AHP-EW Model: A Case Study of Urumqi, China," Land, MDPI, vol. 14(6), pages 1-23, May.
    • Handle: RePEc:gam:jlands:v:14:y:2025:i:6:p:1143-:d:1663549
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    1. Hao Li & Yuxin Zhang & Xiaoli Wang & Peng Guo & Kai Liu, 2024. "Monitoring and Evaluation of Coastal Ecological Carrying Capacity in the Context of Sustainable Development: A Case Study of Shandong Province," Land, MDPI, vol. 13(11), pages 1-19, November.
    2. Maomao Zhang & Enqing Chen & Cheng Zhang & Chen Liu & Jianxing Li, 2024. "Multi-Scenario Simulation of Land Use Change and Ecosystem Service Value Based on the Markov–FLUS Model in Ezhou City, China," Sustainability, MDPI, vol. 16(14), pages 1-23, July.
    3. Emre Tepe, 2024. "A random forests-based hedonic price model accounting for spatial autocorrelation," Journal of Geographical Systems, Springer, vol. 26(4), pages 511-540, October.
    4. Zidao Lu & Maomao Zhang & Chunguang Hu & Lianlong Ma & Enqing Chen & Cheng Zhang & Guozhen Xia, 2024. "Spatiotemporal Changes and Influencing Factors of the Coupled Production–Living–Ecological Functions in the Yellow River Basin, China," Land, MDPI, vol. 13(11), pages 1-24, November.
    5. Raj, Alok & Sharma, Laxmi Kant, 2023. "Spatial E-PSR modelling for ecological sensitivity assessment for arid rangeland resilience and management," Ecological Modelling, Elsevier, vol. 478(C).
    6. Lal Chand Malav & Brijesh Yadav & Bhagwati L. Tailor & Sarthak Pattanayak & Shruti V. Singh & Nirmal Kumar & Gangalakunta P. O. Reddy & Banshi L. Mina & Brahma S. Dwivedi & Prakash Kumar Jha, 2022. "Mapping of Land Degradation Vulnerability in the Semi-Arid Watershed of Rajasthan, India," Sustainability, MDPI, vol. 14(16), pages 1-16, August.
    7. Kanokporn Swangjang & Phitwalan Kornpiphat, 2021. "Does ecotourism in a Mangrove area at Klong Kone, Thailand, conform to sustainable tourism? A case study using SWOT and DPSIR," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(11), pages 15960-15985, November.
    8. Brian C. Thiede & Sara Ronnkvist & Anna Armao & Katrina Burka, 2022. "Climate anomalies and birth rates in sub-Saharan Africa," Climatic Change, Springer, vol. 171(1), pages 1-20, March.
    9. Li Wang & Yong Zhou & Qing Li & Tao Xu & Zhengxiang Wu & Jingyi Liu, 2021. "Application of Three Deep Machine-Learning Algorithms in a Construction Assessment Model of Farmland Quality at the County Scale: Case Study of Xiangzhou, Hubei Province, China," Agriculture, MDPI, vol. 11(1), pages 1-23, January.
    10. Gupta, Pranav & Bharat, Alka & McCullen, Nick & Kershaw, Tristan, 2025. "Promoting sustainable land management: An innovative approach to land-take decision-making," Land Use Policy, Elsevier, vol. 149(C).
    11. Orestis Kairis & Andreas Karamanos & Dimitrios Voloudakis & John Kapsomenakis & Chrysoula Aratzioglou & Christos Zerefos & Constantinos Kosmas, 2022. "Identifying Degraded and Sensitive to Desertification Agricultural Soils in Thessaly, Greece, under Simulated Future Climate Scenarios," Land, MDPI, vol. 11(3), pages 1-21, March.
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