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Journal of University of Chinese Academy of Sciences ›› 2026, Vol. 43 ›› Issue (3): 350-361.DOI: 10.7523/j.ucas.2024.055

• Environmental Science & Geography • Previous Articles     Next Articles

Spatial and temporal differences in value of regional advantageous natural resource assets: taking Yunfu City, Guangdong Province as an example

Xianjiang LI1,2, Shuqin SHI1(), Jinqiu ZOU3, Hao CHEN3,4, Linhong CHEN2   

  1. 1.College of Environmental Science and Engineering,Tiangong University,Tianjin 300387,China
    2.Yunfu Urban and Rural Planning Research Center,Yunfu 527300,Guangdong,China
    3.Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,China
    4.Key Laboratory of Agricultural Remote Sensing,Ministry of Agriculture and Rural Affairs,Beijing 100081,China
  • Received:2023-12-08 Accepted:2024-05-23 Online:2026-05-15
  • Contact: Shuqin SHI

Abstract:

Based on the current situation and price data of forest land and mineral resources in Yunfu City of Guangdong Province, in 2010, 2015,and 2020, using geostatistical analysis techniques, dynamic index, and accounting models for economic value and ecological value, this paper explores the spatial-temporal differentiation of the value of regional advantageous natural resources assets, and reveals the dynamic changes of the physical quantity and value of forest land and mineral resources assets in Yunfu City. The results show that: in terms of the physical quantity of assets, the forest land and mineral resources in Yunfu City decreased by 1 622.89 and 16.69 hm2 respectively from 2010 to 2015, and increased by 45 877.86 and 485.69 hm2 respectively from 2015 to 2020; in terms of asset value, the value of forest land resources assets (including economic value and ecological value ) increased by 6.164 billion yuan from 2010 to 2015, and the value of mineral resources assets decreased by 272 million yuan. The amount of asset value of forest land resources (including economic value and ecological value) decreased by a total of 1.67 billion yuan from 2015 to 2020, and the amount of asset value of mineral resources increased by a total of 7.956 billion yuan, and the amount of asset value of forest land and mineral resources in Yunfu City experienced more significant changes from 2015 to 2020, and the amount of increase in their physical quantity was higher than the amount of change from 2010 to 2015, and was also higher than the overall amount of change from 2010 to 2020. The value of advantageous natural resource assets in Yunfu City is characterized by obvious spatial and temporal heterogeneity, and factors such as the level of regional economic development and policy regulation have a more significant impact on the amount of natural resource asset value.

Key words: natural resources, asset value, spatio-temporal differentiation, forest land, minerals, Yunfu City

CLC Number: