首页|Carrying Capacity and Coupling Coordination of Water and Land Re-sources Systems in Arid and Semi-arid Areas:A Case Study of Yulin City,China

Carrying Capacity and Coupling Coordination of Water and Land Re-sources Systems in Arid and Semi-arid Areas:A Case Study of Yulin City,China

扫码查看
原文链接
  • 万方数据
Quantitatively assessing the carrying capacity of water and land resources systems in arid and semi-arid areas is crucial for achieving the 2030 Sustainable Development Goals.In this work,taking Yulin City in China as a case study and employing the Criteria Importance Through Intercriteria Correlation(CRITIC)method,a modified model of coupling degree was developed to evaluate the car-rying capacity of water and land resources systems endowment and utilization,as well as their coupling coordination degree from 2013 to 2020.Our findings indicate that the water and land resources of Yulin are diminishing due to declines in agriculture,higher industrial water use,and wetland shrinkage.However,reallocating domestic water for ecological sustainability and reducing sloping farmland can mitigate this trend of decline.Temporally,as the coupling coordination between water and land resources system endowment in Yulin continuously improved,the coupling coordination between water and land resources system utilization first decreased and then in-creased with 2016 as the turning point.Spatially,the carrying capacity of water and land resources systems,the coupling coordination degree between water and land resources system endowment,and the coupling coordination degree between water and land resources system utilization in Yulin exhibited the same pattern of being higher in the six northern counties than in the six southern counties.Im-proving the water resources endowment is vital for the highly efficient use of water and land resources.

water and land resources systemscarrying capacitycoupling coordinationhuman-earth systemsustainable developmentYulin City,China

ZHANG Qianxi、CAO Zhi、WANG Yongsheng、HUANG Yijia

展开 >

Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China

College of Resources and Environment,University of Chinese Academy of Sciences,Beijing 100049,China

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of China

422712794193129341801175

2024

10.1007/s11769-024-1460-7

中国地理科学(英文版)
中国科学院长春地理研究所

中国地理科学(英文版)

CSTPCD
影响因子：0.754
ISSN：1002-0063
年,卷(期)：2024.34(5)