IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v10y2018i9p3239-d169002.html
   My bibliography  Save this article

A Quantitative Assessment of Comprehensive Ecological Risk for a Loess Erosion Gully: A Case Study of Dujiashi Gully, Northern Shaanxi Province, China

Author

Listed:
  • Di Liu

    (Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Northwest University, Xi’an 710127, China
    College of Urban and Environmental Science, Northwest University, Xi’an 710127, China)

  • Xiaoying Liang

    (Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Northwest University, Xi’an 710127, China
    College of Urban and Environmental Science, Northwest University, Xi’an 710127, China)

  • Hai Chen

    (Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Northwest University, Xi’an 710127, China
    College of Urban and Environmental Science, Northwest University, Xi’an 710127, China)

  • Hang Zhang

    (Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Northwest University, Xi’an 710127, China
    College of Urban and Environmental Science, Northwest University, Xi’an 710127, China)

  • Nanzhao Mao

    (Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Northwest University, Xi’an 710127, China
    College of Urban and Environmental Science, Northwest University, Xi’an 710127, China)

Abstract

As a tool that can effectively support ecosystem management, ecological risk assessment is closely related to the sustainable development of ecosystems and human well-being and has become an active area of research in ecology, geography and other disciplines. Taking Dujiashi Gully for the study of gully loess erosion, a comprehensive risk assessment system for identifying risk probability, sensitivity and impairment was established. The spatial distribution of comprehensive ecological risk was analyzed, the ecological risk management categories were simultaneously delineated based on the risk dominant factor and the risk management strategies were formulated in loess regions. The results were as follows: (1) the spatial differences in comprehensive ecological risk were significantly different in the research area. The regions with extremely high and high risk were mainly located in gully areas and secondary erosion gullies, which are in 28.02% of study area. The extremely low-risk areas covered 1/3 of the study area and were mainly distributed to the northwest and south of the study area, where hills are widely spaced. (2) The combined analysis of ecological risk and terrain found that the elevation decreased first and then rose but the comprehensive ecological risk increased first and then decreased from north to south. Comprehensive ecological risk and terrain generally showed an inverse relationship. (3) The study area was divided into four types of risk management categories. Risk monitoring zones, habitat recovery zones, monitoring and recovery zones and natural regulation zones encompass 14.84%, 12.44%, 26.47% and 46.25% of the study area, respectively. According to four types of risk management categories, different risk reduction measures were designed to improve regional sustainable development capacity. Risk identification and risk management categories based on comprehensive ecological risk model can design a sustainable development path for social ecosystem and local farmers and provide a method for sustainable development for similar gully landscapes.

Suggested Citation

  • Di Liu & Xiaoying Liang & Hai Chen & Hang Zhang & Nanzhao Mao, 2018. "A Quantitative Assessment of Comprehensive Ecological Risk for a Loess Erosion Gully: A Case Study of Dujiashi Gully, Northern Shaanxi Province, China," Sustainability, MDPI, vol. 10(9), pages 1-16, September.
  • Handle: RePEc:gam:jsusta:v:10:y:2018:i:9:p:3239-:d:169002
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/10/9/3239/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/2071-1050/10/9/3239/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jiahui Fan & Ya Wang & Zhen Zhou & Nanshan You & Jijun Meng, 2016. "Dynamic Ecological Risk Assessment and Management of Land Use in the Middle Reaches of the Heihe River Based on Landscape Patterns and Spatial Statistics," Sustainability, MDPI, vol. 8(6), pages 1-15, June.
    2. Jian Peng & Minli Zong & Yi'na Hu & Yanxu Liu & Jiansheng Wu, 2015. "Assessing Landscape Ecological Risk in a Mining City: A Case Study in Liaoyuan City, China," Sustainability, MDPI, vol. 7(7), pages 1-23, June.
    3. Jialin Li & Ruiliang Pu & Hongbo Gong & Xu Luo & Mengyao Ye & Baixiang Feng, 2017. "Evolution Characteristics of Landscape Ecological Risk Patterns in Coastal Zones in Zhejiang Province, China," Sustainability, MDPI, vol. 9(4), pages 1-18, April.
    4. Ying Li & Suiliang Huang, 2015. "Landscape Ecological Risk Responses to Land Use Change in the Luanhe River Basin, China," Sustainability, MDPI, vol. 7(12), pages 1-22, December.
    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. Jifeng Lin & Yunhong Lin & Hongfei Zhao & Hongming He, 2022. "Soil Erosion Processes and Geographical Differentiation in Shaanxi during 1980–2015," Sustainability, MDPI, vol. 14(17), pages 1-15, August.
    2. Shahab S. Band & Saeid Janizadeh & Sunil Saha & Kaustuv Mukherjee & Saeid Khosrobeigi Bozchaloei & Artemi Cerdà & Manouchehr Shokri & Amirhosein Mosavi, 2020. "Evaluating the Efficiency of Different Regression, Decision Tree, and Bayesian Machine Learning Algorithms in Spatial Piping Erosion Susceptibility Using ALOS/PALSAR Data," Land, MDPI, vol. 9(10), pages 1-23, September.
    3. Shi, Qinqin & Chen, Hai & Liang, Xiaoying & Zhang, Hang & Liu, Di, 2020. "Cultural ecosystem services valuation and its multilevel drivers: A case study of Gaoqu Township in Shaanxi Province, China," Ecosystem Services, Elsevier, vol. 41(C).
    4. Di Liu & Hai Chen & Hang Zhang & Tianwei Geng & Qinqin Shi, 2020. "Spatiotemporal Evolution of Landscape Ecological Risk Based on Geomorphological Regionalization during 1980–2017: A Case Study of Shaanxi Province, China," Sustainability, MDPI, vol. 12(3), pages 1-16, January.
    5. Tianwei Geng & Hai Chen & Di Liu & Qinqin Shi & Hang Zhang, 2021. "Research on Mediating Mechanisms and the Impact on Food Provision Services in Poor Areas from the Perspective of Stakeholders," IJERPH, MDPI, vol. 18(19), pages 1-18, October.
    6. Hongfei Zhao & Hongming He & Jingjing Wang & Chunyu Bai & Chuangjuan Zhang, 2018. "Vegetation Restoration and Its Environmental Effects on the Loess Plateau," Sustainability, MDPI, vol. 10(12), pages 1-17, December.
    7. Liting Xu & Sophia Shuang Chen & Yu Xu & Guangyu Li & Weizhong Su, 2019. "Impacts of Land-Use Change on Habitat Quality during 1985–2015 in the Taihu Lake Basin," Sustainability, MDPI, vol. 11(13), pages 1-21, June.
    8. Wafaa Majeed Mutashar Al-Hameedi & Jie Chen & Cheechouyang Faichia & Biswajit Nath & Bazel Al-Shaibah & Ali Al-Aizari, 2022. "Geospatial Analysis of Land Use/Cover Change and Land Surface Temperature for Landscape Risk Pattern Change Evaluation of Baghdad City, Iraq, Using CA–Markov and ANN Models," Sustainability, MDPI, vol. 14(14), pages 1-31, July.
    9. Khaleel Muhammed & Aavudai Anandhi & Gang Chen, 2022. "Comparing Methods for Estimating Habitat Suitability," Land, MDPI, vol. 11(10), pages 1-19, October.
    10. Qinqin Shi & Hai Chen & Di Liu & Tianwei Geng & Hang Zhang, 2022. "Identifying the Spatial Imbalance in the Supply and Demand of Cultural Ecosystem Services," IJERPH, MDPI, vol. 19(11), pages 1-20, May.

    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. He Gao & Wei Song, 2022. "Assessing the Landscape Ecological Risks of Land-Use Change," IJERPH, MDPI, vol. 19(21), pages 1-25, October.
    2. Dong Wang & Xiang Ji & Cheng Li & Yaxi Gong, 2021. "Spatiotemporal Variations of Landscape Ecological Risks in a Resource-Based City under Transformation," Sustainability, MDPI, vol. 13(9), pages 1-21, May.
    3. Yongchao Liu & Yongxue Liu & Jialin Li & Wanyun Lu & Xianglin Wei & Chao Sun, 2018. "Evolution of Landscape Ecological Risk at the Optimal Scale: A Case Study of the Open Coastal Wetlands in Jiangsu, China," IJERPH, MDPI, vol. 15(8), pages 1-21, August.
    4. Li Li & Xiaoping Zhou & Lan Yang & Jinglong Duan & Zhuo Zeng, 2022. "Spatio-Temporal Characteristics and Influencing Factors of Ecological Risk in China’s North–South Transition Zone," Sustainability, MDPI, vol. 14(9), pages 1-17, May.
    5. Yanping Lan & Jianjun Chen & Yanping Yang & Ming Ling & Haotian You & Xiaowen Han, 2023. "Landscape Pattern and Ecological Risk Assessment in Guilin Based on Land Use Change," IJERPH, MDPI, vol. 20(3), pages 1-19, January.
    6. Dongchuan Wang & Hua Chai & Zhiheng Wang & Kangjian Wang & Hongyi Wang & Hui Long & Jianshe Gao & Aoze Wei & Sirun Wang, 2022. "Dynamic Monitoring and Ecological Risk Analysis of Lake Inundation Areas in Tibetan Plateau," Sustainability, MDPI, vol. 14(20), pages 1-20, October.
    7. Tao Yu & Anming Bao & Wenqiang Xu & Hao Guo & Liangliang Jiang & Guoxiong Zheng & Ye Yuan & Vincent NZABARINDA, 2019. "Exploring Variability in Landscape Ecological Risk and Quantifying Its Driving Factors in the Amu Darya Delta," IJERPH, MDPI, vol. 17(1), pages 1-21, December.
    8. Peng Tian & Jialin Li & Hongbo Gong & Ruiliang Pu & Luodan Cao & Shuyao Shao & Zuoqi Shi & Xiuli Feng & Lijia Wang & Riuqing Liu, 2019. "Research on Land Use Changes and Ecological Risk Assessment in Yongjiang River Basin in Zhejiang Province, China," Sustainability, MDPI, vol. 11(10), pages 1-20, May.
    9. Yun Liu & Weiheng Xu & Zehu Hong & Leiguang Wang & Guanglong Ou & Ning Lu, 2022. "Assessment of Spatial-Temporal Changes of Landscape Ecological Risk in Xishuangbanna, China from 1990 to 2019," Sustainability, MDPI, vol. 14(17), pages 1-17, August.
    10. Jun Ma & Qiang Yu & Huiyuan Wang & Linzhe Yang & Ruirui Wang & Minzhe Fang, 2022. "Construction and Optimization of Wetland Landscape Ecological Network in Dongying City, China," Land, MDPI, vol. 11(8), pages 1-22, August.
    11. Binpin Gao & Yingmei Wu & Chen Li & Kejun Zheng & Yan Wu & Mengjiao Wang & Xin Fan & Shengya Ou, 2022. "Multi-Scenario Prediction of Landscape Ecological Risk in the Sichuan-Yunnan Ecological Barrier Based on Terrain Gradients," Land, MDPI, vol. 11(11), pages 1-22, November.
    12. Jianxiao Liu & Meilian Wang & Linchuan Yang, 2020. "Assessing Landscape Ecological Risk Induced by Land-Use/Cover Change in a County in China: A GIS- and Landscape-Metric-Based Approach," Sustainability, MDPI, vol. 12(21), pages 1-18, October.
    13. Isabelle D. Wolf & Parvaneh Sobhani & Hassan Esmaeilzadeh, 2023. "Assessing Changes in Land Use/Land Cover and Ecological Risk to Conserve Protected Areas in Urban–Rural Contexts," Land, MDPI, vol. 12(1), pages 1-22, January.
    14. Yanping Yang & Jianjun Chen & Yanping Lan & Guoqing Zhou & Haotian You & Xiaowen Han & Yu Wang & Xue Shi, 2022. "Landscape Pattern and Ecological Risk Assessment in Guangxi Based on Land Use Change," IJERPH, MDPI, vol. 19(3), pages 1-20, January.
    15. Qiming Wang & Kun Yang & Lixiao Li & Yanhui Zhu, 2022. "Assessing the Terrain Gradient Effect of Landscape Ecological Risk in the Dianchi Lake Basin of China Using Geo-Information Tupu Method," IJERPH, MDPI, vol. 19(15), pages 1-19, August.
    16. Tao Hong & Ningli Liang & Haomeng Li, 2023. "Study on the Spatial and Temporal Evolution Characteristics and Driving Factors of the “Production–Living–Ecological Space” in Changfeng County," Sustainability, MDPI, vol. 15(13), pages 1-15, July.
    17. Guoqiang Qiu & Yinghong Wang & Shanshan Guo & Qian Niu & Lin Qin & Di Zhu & Yunlong Gong, 2022. "Assessment and Spatial-Temporal Evolution Analysis of Land Use Conflict within Urban Spatial Zoning: Case of the Su-Xi-Chang Region," Sustainability, MDPI, vol. 14(4), pages 1-18, February.
    18. Peng Tian & Luodan Cao & Jialin Li & Ruiliang Pu & Hongbo Gong & Changda Li, 2020. "Landscape Characteristics and Ecological Risk Assessment Based on Multi-Scenario Simulations: A Case Study of Yancheng Coastal Wetland, China," Sustainability, MDPI, vol. 13(1), pages 1-20, December.
    19. Nianlong Han & Miao Yu & Peihong Jia, 2022. "Multi-Scenario Landscape Ecological Risk Simulation for Sustainable Development Goals: A Case Study on the Central Mountainous Area of Hainan Island," IJERPH, MDPI, vol. 19(7), pages 1-17, March.
    20. Xingjia Wang & Dongyan Wang & Wanying Gao & Jiaxi Lu & Xiaotong Jin, 2022. "Investigation of Spatial Coupling Coordination Development: Identifying Land System States from the Adaptation–Conflict Perspective," IJERPH, MDPI, vol. 20(1), pages 1-19, December.

    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:jsusta:v:10:y:2018:i:9:p:3239-:d:169002. 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.