IDEAS home Printed from https://ideas.repec.org/a/eee/recore/v86y2014icp1-8.html
   My bibliography  Save this article

Farmland damage and its impact on the overlapped areas of cropland and coal resources in the eastern plains of China

Author

Listed:
  • Hu, Zhenqi
  • Yang, Guanghua
  • Xiao, Wu
  • Li, Jing
  • Yang, Yaoqi
  • Yu, Yang

Abstract

The subsidence caused by coal mining in areas where cropland and coal resources overlap in the eastern plains of China with high ground water levels has caused large amounts of water to collect in cropland, significant damage to cropland, and a sharp contradiction between people and land distribution within this region. Systematic analysis and calculation were conducted on these areas by using GIS spatial overlay analysis technology, subsidence and occupied cropland estimation models, and crop yield reduction prediction model to reveal the overlapped characteristics and extent of farmland damage, as well as to evaluate the effects of farmland damage to grain yield, farmland landscape, agricultural population, and dynamical equilibrium of the total cultivated land. Results showed that the overlapped areas of cropland and coal resources on the eastern plains of China occupied an area covering 1.33×105km2, which accounted for 31.93% of the total cropland area. In 2020, the accumulative total area of destroyed cropland reached 3.83×103km2, thus reducing grain yield by 9.63×108kg, and increasing the number of landless farmers to 1.91×106. Furthermore, the quality and production capacity of cultivated land decreased, farmland landscape patterns changed, land patterns and structures were adjusted, the dynamical equilibrium of the total cultivated land was difficult to guarantee, and social instability increased in coal mining subsidence areas. These findings provided a scientific basis for relevant government departments to enact countermeasures for the coordinative production of coal and grain.

Suggested Citation

  • Hu, Zhenqi & Yang, Guanghua & Xiao, Wu & Li, Jing & Yang, Yaoqi & Yu, Yang, 2014. "Farmland damage and its impact on the overlapped areas of cropland and coal resources in the eastern plains of China," Resources, Conservation & Recycling, Elsevier, vol. 86(C), pages 1-8.
  • Handle: RePEc:eee:recore:v:86:y:2014:i:c:p:1-8
    DOI: 10.1016/j.resconrec.2014.01.002
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0921344914000056
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.resconrec.2014.01.002?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

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


    Cited by:

    1. Zhanjie Feng & Zhenqi Hu & Xi Zhang & Yuhang Zhang & Ruihao Cui & Li Lu, 2023. "Integrated Mining and Reclamation Practices Enhance Sustainable Land Use: A Case Study in Huainan Coalfield, China," Land, MDPI, vol. 12(11), pages 1-15, October.
    2. Ruiya Zhang & Yoginder P. Chugh, 2023. "Sustainable Development of Underground Coal Resources in Shallow Groundwater Areas for Environment and Socio-Economic Considerations: A Case Study of Zhangji Coal Mine in China," IJERPH, MDPI, vol. 20(6), pages 1-19, March.
    3. Li, Gensheng & Hu, Zhenqi & Li, Pengyu & Yuan, Dongzhu & Wang, Wenjuan & Han, Jiazheng & Yang, Kun, 2022. "Optimal layout of underground coal mining with ground development or protection: A case study of Jining, China," Resources Policy, Elsevier, vol. 76(C).
    4. Lili Du & Yunbing Hou & Shuheng Zhong & Kai Qu, 2023. "Identification of Priority Areas for Ecological Restoration in Coal Mining Areas with a High Groundwater Table Based on Ecological Security Pattern and Ecological Vulnerability," Sustainability, MDPI, vol. 16(1), pages 1-22, December.
    5. Li, Gensheng & Hu, Zhenqi & Li, Pengyu & Yuan, Dongzhu & Wang, Wenjuan & Yang, Kun, 2021. "The optimal framework and model to balance underground coal mining and cropland protection in Jining, eastern China," Resources Policy, Elsevier, vol. 74(C).

    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:eee:recore:v:86:y:2014:i:c:p:1-8. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Kai Meng (email available below). General contact details of provider: https://www.journals.elsevier.com/resources-conservation-and-recycling .

    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.