摘要
新疆是丝绸之路经济带核心区,作为中巴经济走廊和中亚通道的重要窗口,其新型城镇化建设和生态环境面临新的矛盾和问题,如何协调核心区城镇化和生态系统的耦合关系是可持续发展生态学关注的主要科学问题。综合国内外研究现状,综述了丝绸之路经济带核心区城镇化、生态环境的特征及城镇化与生态环境各因子间的关系,现有研究发现核心区城镇化水平高于城镇化质量,其发展协调度趋于上升且空间分异明显,生态环境本底差、敏感性高且其承载力低;双系统间的耦合模式为磨合、拮抗型,协调度由失调转向协调。目前对核心区城镇化和生态环境耦合规律有了一定认识,但尚需深入。今后研究的重点包括建立城镇化和生态系统耦合关系数据库、注重城镇化和生态环境系统耦合作用研究、开展城镇化和生态环境系统各因子阈值研究、加强城镇化和生态环境问题的预警研究等。
Xinjiang is the core area of the Silk Road Economic Belt. As an important area of China-Pakistan Economic Corridor and Central Asian channel, its new-type urbanization construction and ecological environment are facing new challenges and problems. The main scientific issue in sustainable development ecology is how to coordinate the coupling relationship between urbanization and ecosystem in the core area. Based on domestic and international studies, we systematically summarized the characteristics of urbanization and ecological environment in the core area of the Silk Road Economic Belt, and the coupling relationships among urbanization and water, soil, gas, carbon, and other factors were analysed. The results showed that the level of urbanization was higher than the quality of urbanization in the core area, and the development coordination degree tended to increase with obvious spatial differentiation. The ecological environment showed poor background, high sensitivity, and low bearing capacity. Moreover, the coupling pattern between the two systems reflected running-in and antagonistic mode, and the coordination degree changes from imbalance to coordination. At present, The coupling law of urbanization and ecological environment in the core area has been recognized, but it still needs further study. The future research priorities include: establishing database of the coupling relationship between urbanization and ecosystems, focus on the coupling effect between urbanization and ecological environment system, carrying out research on the thresholds of various factor in urbanization and ecoenvironmental system, and strengthening the early-warning system research on urbanization and ecoenvironmental issues.
作者
朱海强
贡璐
赵晶晶
张飞
许仲林
ZHU Haiqiang;GONG Lu;ZHAO Jingjing;ZHANG Fei;XU Zhonglin(College of Resources and Environment Science,Xinjiang University,Urumqi 830046,China;Key Laboratory of Oasis Ecology,Ministry of Education,Xinjiang University,Urumqi 830046,China;General Institutes of Higher Learning Key Laboratory of Smart City and Environmental Modeling,Xinjiang University,Urumqi 830046,China)
出处
《生态学报》
CAS
CSCD
北大核心
2019年第14期5149-5156,共8页
Acta Ecologica Sinica
基金
中国科学院战略性先导科技专项“泛第三极环境变化与绿色丝绸之路建设”课题(XDA20040400)
关键词
城镇化
生态环境
耦合关系
丝绸之路经济带核心区
urbanization
eco-environment
coupling relationship
the core area of the Silk Road Economic Belt
