IDEAS home Printed from https://ideas.repec.org/a/gam/jlands/v12y2023i7p1379-d1191039.html
   My bibliography  Save this article

Balancing Urban Expansion and Ecological Connectivity through Ecological Network Optimization—A Case Study of ChangSha County

Author

Listed:
  • Shaobo Liu

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

  • Yiting Xia

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

  • Yifeng Ji

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

  • Wenbo Lai

    (School of Architecture, South China University of Technology, Guangzhou 510641, China)

  • Jiang Li

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

  • Yicheng Yin

    (School of Architecture and Planning, Hunan University, Changsha 410082, China)

  • Jialing Qi

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

  • Yating Chang

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

  • Hao Sun

    (School of Architecture and Art, Central South University, Changsha 410083, China
    Research Center of Human Settlements, Central South University, Changsha 410083, China)

Abstract

The counties have experienced urban expansion and landscape pattern fragmentation. As carriers of new urbanization, the balanced development between urban expansion and landscape connectivity in the counties needs to be emphasized. The uncontrolled expansion of land should be discouraged and planners need to clarify land use expansion patterns. Using Changsha County as the study area, the characteristics of the landscape pattern between 2000 and 2020 were analyzed. The morphological spatial pattern analysis and landscape connectivity method (CMSPACI), as well as the minimum cumulative resistance (MCR) model, was used to construct the ecological network. We also explored the most appropriate corridor width using the buffer zone to guide future land use planning and ecological network planning. The results show that based on CMSPACI the total area of ecological sources identified was 304.91 km 2 , encompassing a large area of forest parks. The total length of the 25 ecological corridors identified by the MCR model was 431.97 km. Ecological sources and corridors are missing in the central region; so, their pattern was optimized using landscape connectivity and the absence of location as selection criteria. The optimized network indices showed significant improvement. The width of the ecological corridors should be controlled in order to be in the range of 30 m to 50 m to maximize the effect of the corridors on species dispersal and migration. Our proposed research framework for the construction and optimization of EN in Changsha County can provide ideas to balance the contradictions between urban expansion and landscape connectivity in Changsha County.

Suggested Citation

  • Shaobo Liu & Yiting Xia & Yifeng Ji & Wenbo Lai & Jiang Li & Yicheng Yin & Jialing Qi & Yating Chang & Hao Sun, 2023. "Balancing Urban Expansion and Ecological Connectivity through Ecological Network Optimization—A Case Study of ChangSha County," Land, MDPI, vol. 12(7), pages 1-21, July.
    • Handle: RePEc:gam:jlands:v:12:y:2023:i:7:p:1379-:d:1191039
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2073-445X/12/7/1379/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2073-445X/12/7/1379/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Weihao Shi & Jian Tian & Aihemaiti Namaiti & Xiaoxu Xing, 2022. "Spatial-Temporal Evolution and Driving Factors of the Coupling Coordination between Urbanization and Urban Resilience: A Case Study of the 167 Counties in Hebei Province," IJERPH, MDPI, vol. 19(20), pages 1-27, October.
    2. Zhiming Li & Zhengxi Fan & Shiguang Shen, 2018. "Urban Green Space Suitability Evaluation Based on the AHP-CV Combined Weight Method: A Case Study of Fuping County, China," Sustainability, MDPI, vol. 10(8), pages 1-15, July.
    3. André Fonseca & Vera Zina & Gonçalo Duarte & Francisca C. Aguiar & Patricia María Rodríguez-González & Maria Teresa Ferreira & Maria Rosário Fernandes, 2021. "Riparian Ecological Infrastructures: Potential for Biodiversity-Related Ecosystem Services in Mediterranean Human-Dominated Landscapes," Sustainability, MDPI, vol. 13(19), pages 1-21, September.
    4. Chan Lu & Lei Shi & Lihua Fu & Simian Liu & Jianqiao Li & Zhenchun Mo, 2023. "Urban Ecological Environment Quality Evaluation and Territorial Spatial Planning Response: Application to Changsha, Central China," IJERPH, MDPI, vol. 20(4), pages 1-20, February.
    5. Ronglei Yang & Zhongke Bai & Zeyu Shi, 2021. "Linking Morphological Spatial Pattern Analysis and Circuit Theory to Identify Ecological Security Pattern in the Loess Plateau: Taking Shuozhou City as an Example," Land, MDPI, vol. 10(9), pages 1-18, August.
    6. Yongyu Zhao & Alimujiang Kasimu & Hongwu Liang & Rukeya Reheman, 2022. "Construction and Restoration of Landscape Ecological Network in Urumqi City Based on Landscape Ecological Risk Assessment," Sustainability, MDPI, vol. 14(13), pages 1-21, July.
    7. Caihong Yang & Huijun Guo & Xiaoyuan Huang & Yanxia Wang & Xiaona Li & Xinyuan Cui, 2022. "Ecological Network Construction of a National Park Based on MSPA and MCR Models: An Example of the Proposed National Parks of “Ailaoshan-Wuliangshan” in China," Land, MDPI, vol. 11(11), pages 1-17, October.
    8. Nana Guo & Xinbin Liang & Lingran Meng, 2022. "Evaluation of the Thermal Environmental Effects of Urban Ecological Networks—A Case Study of Xuzhou City, China," Sustainability, MDPI, vol. 14(13), pages 1-24, June.
    9. Ziyi Liu & Xiaoyu Gan & Weining Dai & Ying Huang, 2022. "Construction of an Ecological Security Pattern and the Evaluation of Corridor Priority Based on ESV and the “Importance–Connectivity” Index: A Case Study of Sichuan Province, China," Sustainability, MDPI, vol. 14(7), pages 1-25, March.
    10. Chunxiao Zhang & Chun Jia & Huanggen Gao & Shiguang Shen, 2022. "Ecological Security Pattern Construction in Hilly Areas Based on SPCA and MCR: A Case Study of Nanchong City, China," Sustainability, MDPI, vol. 14(18), pages 1-21, September.
    11. Seok-Cheol Park & Bong-Ho Han, 2021. "Using the City Biodiversity Index as a Method to Protect Biodiversity in Korean Cities," Sustainability, MDPI, vol. 13(20), pages 1-15, October.
    12. Xvlu Wang & Yingjun Sun & Qinghao Liu & Liguo Zhang, 2023. "Construction and Optimization of Ecological Network Based on Landscape Ecological Risk Assessment: A Case Study in Jinan," Land, MDPI, vol. 12(4), pages 1-19, March.
    13. Michael T. Fox & Edwin K. P. Chong, 2022. "Constrained Optimization of a Hydraulic Actuation System," Energies, MDPI, vol. 15(15), pages 1-12, August.
    14. Yipu Chen & Bohong Zheng & Runjiao Liu, 2022. "The Evolution of Ecological Space in an Urban Agglomeration Based on a Suitability Evaluation and Cellular Automata Simulation," Sustainability, MDPI, vol. 14(12), pages 1-24, June.
    15. W. Brent Lindquist & Svetlozar T. Rachev & Yuan Hu & Abootaleb Shirvani, 2022. "Optimization with Performance-Attribution Constraints," Dynamic Modeling and Econometrics in Economics and Finance, in: Advanced REIT Portfolio Optimization, chapter 0, pages 181-196, Springer.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Xudan Zhou & Chenyao Hao & Yu Bao & Qiushi Zhang & Qing Wang & Wei Wang & Hongliang Guo, 2023. "Is the Urban Landscape Connected? Construction and Optimization of Urban Ecological Networks Based on Morphological Spatial Pattern Analysis," Sustainability, MDPI, vol. 15(20), pages 1-19, October.
    2. Chao Yu & Zhiyuan Zhou & Junbo Gao, 2024. "Rural Network Resilience: A New Tool for Exploring the Mechanisms and Pathways of Rural Sustainable Development," Sustainability, MDPI, vol. 16(14), pages 1-19, July.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Jia Xu & Dawei Xu & Chen Qu, 2022. "Construction of Ecological Security Pattern and Identification of Ecological Restoration Zones in the City of Changchun, China," IJERPH, MDPI, vol. 20(1), pages 1-20, December.
    2. Fengyu Wang & Shuai Tong & Yun Chu & Tianlong Liu & Xiang Ji, 2023. "Spatio-Temporal Evolution of Key Areas of Territorial Ecological Restoration in Resource-Exhausted Cities: A Case Study of Jiawang District, China," Land, MDPI, vol. 12(9), pages 1-25, September.
    3. Zhen Li & Wanmin Zhao & Miaoyao Nie, 2021. "Scale Characteristics and Optimization of Park Green Space in Megacities Based on the Fractal Measurement Model: A Case Study of Beijing, Shanghai, Guangzhou, and Shenzhen," Sustainability, MDPI, vol. 13(15), pages 1-18, July.
    4. Zechen Wang & Zhenqin Shi & Jingeng Huo & Wenbo Zhu & Yanhui Yan & Na Ding, 2023. "Construction and Optimization of an Ecological Network in Funiu Mountain Area Based on MSPA and MCR Models, China," Land, MDPI, vol. 12(8), pages 1-13, August.
    5. Shunqian Gao & Liu Yang & Hongzan Jiao, 2022. "Changes in and Patterns of the Tradeoffs and Synergies of Production-Living-Ecological Space: A Case Study of Longli County, Guizhou Province, China," Sustainability, MDPI, vol. 14(14), pages 1-18, July.
    6. Qian Zuo & Yong Zhou & Jingyi Liu, 2022. "Construction and Optimization Strategy of an Ecological Network in Mountainous Areas: A Case Study in Southwestern Hubei Province, China," IJERPH, MDPI, vol. 19(15), pages 1-27, August.
    7. Junfeng Wang & Shaoyao Zhang & Wei Deng & Qianli Zhou, 2024. "Metropolitan Expansion and Migrant Population: Correlation Patterns and Influencing Factors in Chengdu, China," Land, MDPI, vol. 13(1), pages 1-20, January.
    8. Huiqing Han & Zhihua Su & Guangbin Yang, 2023. "Variations of Habitat Quality and Ecological Risk and Their Correlations with Landscape Metrics in a Robust Human Disturbed Coastal Region—Case Study: Xinggang Town in Southern China," IJERPH, MDPI, vol. 20(4), pages 1-20, February.
    9. Qian Li & Jianping Wang & Guohong Gao & Yingying Lv & Zhiyu Li & Guanglan Chen, 2023. "Spatial Analysis of Tertiary Industry Evolution Based on Gravity Model: A Case of Central Plains Economic Region in China," Sustainability, MDPI, vol. 15(10), pages 1-22, May.
    10. Shouqiang Yin & Jing Li & Jiaxin Liang & Kejing Jia & Zhen Yang & Yuan Wang, 2020. "Optimization of the Weighted Linear Combination Method for Agricultural Land Suitability Evaluation Considering Current Land Use and Regional Differences," Sustainability, MDPI, vol. 12(23), pages 1-25, December.
    11. Zixuan Li & Jiang Chang & Cheng Li & Sihao Gu, 2023. "Ecological Restoration and Protection of National Land Space in Coal Resource-Based Cities from the Perspective of Ecological Security Pattern: A Case Study in Huaibei City, China," Land, MDPI, vol. 12(2), pages 1-27, February.
    12. Haijiao Liu & Yonghong Ma & Qing Liu & Yan Song, 2020. "Decision-Making of Green Space Utilization and Protection in Urban Fringe Based on Biodiversity Trade-Off," Sustainability, MDPI, vol. 12(4), pages 1-22, February.
    13. Chenjing Fan & Wei Ouyang & Li Tian & Yan Song & Wensheng Miao, 2019. "Elderly Health Inequality in China and its Determinants: A Geographical Perspective," IJERPH, MDPI, vol. 16(16), pages 1-18, August.
    14. Wenbo Cai & Chengji Shu & Yonggang Zhu, 2023. "Using Ecosystem Services to Inform Sustainable Waterfront Area Management: A Case Study in the Yangtze River Delta Ecological Green Integration Demonstration Zone," Land, MDPI, vol. 12(7), pages 1-18, July.
    15. Peng Zheng & Lanting Jin & Yuxiao Huang & Wenbin Pan, 2024. "Spatial and Temporal Dynamic Evolution and Correlation of Ecological Quality and Ecosystem Service Value in Fujian Province," Sustainability, MDPI, vol. 16(12), pages 1-19, June.
    16. Liang Lv & Shihao Zhang & Jie Zhu & Ziming Wang & Zhe Wang & Guoqing Li & Chen Yang, 2022. "Ecological Restoration Strategies for Mountainous Cities Based on Ecological Security Patterns and Circuit Theory: A Case of Central Urban Areas in Chongqing, China," IJERPH, MDPI, vol. 19(24), pages 1-21, December.
    17. Ustaoglu, E. & Aydınoglu, A.C., 2020. "Suitability evaluation of urban construction land in Pendik district of Istanbul, Turkey," Land Use Policy, Elsevier, vol. 99(C).
    18. Ke Peng & Nikhil Kaza, 2020. "Association between Neighborhood Food Access, Household Income, and Purchase of Snacks and Beverages in the United States," IJERPH, MDPI, vol. 17(20), pages 1-14, October.
    19. Jiaqi Hu & Sheng Jiao & Huiwen Xia & Qiaoyun Qian, 2023. "Construction of Rural Multifunctional Landscape Corridor Based on MSPA and MCR Model—Taking Liukeng Cultural and Ecological Tourism Area as an Example," Sustainability, MDPI, vol. 15(16), pages 1-19, August.
    20. Shanshan Feng & Jiake Shen & Shuo Sheng & Zengqing Hu & Yuncai Wang, 2023. "Spatial Prioritizing Brownfields Catering for Green Infrastructure by Integrating Urban Demands and Site Attributes in a Metropolitan Area," Land, MDPI, vol. 12(4), pages 1-29, April.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jlands:v:12:y:2023:i:7:p:1379-:d:1191039. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.