沙漠化逆转区社会生态系统恢复力时空演变与影响机制——以内蒙古自治区杭锦旗为例  

Spatio-temporal evolution and influence mechanisms of social-ecological system resilience in desertification reversal areas——a case of Hangjin County,Inner Mongolia

作　　者：苏东辉[1] 王睿[2] 骆华松[1] Su Donghui;Wang Rui;Luo Huasong(Faculty of Geography,Yunnan Normal University,Kunming 650500,China;School of Economics,Yunnan Normal University,Kunming 650500,China)

机构地区：[1]云南师范大学地理学部,昆明650500 [2]云南师范大学经济学院,昆明650500

出　　处：《水土保持研究》2025年第3期351-362,共12页Research of Soil and Water Conservation

基　　金：教育部人文社会科学研究青年资助项目(21YJC790117)“典型沙漠化逆转区社会生态系统恢复力演变及其驱动机制研究”。

摘　　要：[目的]探究沙漠化逆转区社会生态系统恢复力演变特征和影响因素,助力沙漠化逆转区生态恢复与经济高质量发展。[方法]以沙漠化逆转区杭锦旗为例,运用集对分析法、障碍度模型,分析了2001—2023年杭锦旗社会生态系统恢复力的时空演变过程与影响机制。[结果](1)时序变化上,社会生态系统恢复力逐年递增,从2001年的0.237上升到2023年的0.703,平均年增长率为5.07%。其中,生态子系统恢复力呈“上升—下降—上升”反复波动变化;经济子系统恢复力逐年稳步上升,从2001年的0.154上升到2023年的0.542,部分年份波动下降;社会子系统恢复力增长缓慢,平均年增长率为5.53%,局部年份有突变。(2)空间变化上,社会生态系统恢复力呈“较低—中等—较高”递进式发展,表现出南北均衡并进的分布特征,各乡镇从分化逐渐走向趋同。其中,生态子系统、社会子系统恢复力总体北部快于南部,而经济子系统恢复力则南快北慢。(3)生态保护、收入状况、劳动力状况、人地关系是沙漠化逆转区社会生态系统恢复力提升的主要障碍因素,区域社会生态系统由沙漠化治理型演化为绿色发展型。[结论]2001—2023年杭锦旗社会生态系统恢复力逐年增加,呈南北均衡并进的分布特征,应协调推进区域生态保护与经济发展,进一步筑牢国家生态安全屏障。[Objective]The aims of this study are to explore the evolution characteristics and influencing factors of the socio-ecological system resilience in desertification reversal areas,in order to contribute to the ecological restoration and high-quality development of economy in desertification reversal areas.[Methods]This paper takes Hangjin County,a desertification reversal area as the research area,and uses the methods of the set pair analysis and the obstacle degree model to explore the spatio-temporal evolution process and influencing mechanism of the social-ecosystem resilience from 2001 to 2023.[Results](1)In terms of temporal changes,the resilience of with an average annual growth rate of 5.07%.Among them,the resilience of the ecological subsystem had a‘rising-falling-rising’fluctuation repeatedly;the resilience of the economic subsystem had steadily increased year by year,from 0.154 in 2001 to 0.542 in 2023,with fluctuations and declines in some years;the resilience of the social subsystem had risen slowly,with an average annual growth rate of 5.53%,and there had been a sudden change in some years.(2)In terms of spatial dynamic changes,the resilience of the socio-ecological system generally showed a progressive development of‘lower-medium-higher’trend,and showed the distribution characteristics of balanced development in both the north and the south areas,and the towns had gradually changed from differentiation to convergence.Among them,the resilience of the ecological and social subsystem in north area improved faster than in the south,while the resilience of the economic subsystem in south area improved faster than in the north.To social subsystem,the spatial correlation of the resilience was weak,and the resilience in north area improved faster than in the south.(3)Ecological protection,income status,labor force status,and human-land relations were the main obstacles to the improvement of social-ecological system resilience in the desertification reversal area,and the regional social-ecological sys

关 键 词：社会生态系统 恢复力 影响机制 杭锦旗 

分 类 号：F205[经济管理—国民经济]