摘要
中国西北地区长期面临资源组合不匹配、区域发展不平衡的问题,而空间区位又决定了其具备促进区域协调、沟通国际国内、调整经济结构、筑牢生态屏障的战略地位。建设具有引领作用的生态经济枢纽区,将有助于改善西北及全国的生态环境问题、提升全域生态安全水平,同时也对国家经济发展具有推动作用。本文立足中国西北“水三线”空间格局,依据国家战略定位与生态经济功能,基于对研究区人地环境、城市群与城镇发展体系、人口布局与民族构成的全面解析,解读生态经济枢纽区的基本内涵,其可归纳为生态功能区、经济枢纽区、文化融生区、深陆通道区四个方面。进一步,本文综合宏观布局、资源禀赋、生态环境、陆海统筹等视角,阐明了生态经济枢纽区建设的功能定位,构建了西北“水三线”地区极点带动、轴带支撑的总体空间布局。并提出河西、兰西、天山北坡、环塔里木盆地绿洲四大生态经济枢纽区的建设格局与发展途径,探索了生态经济枢纽区与国家战略布局的互动关系。以期助力中国新时期西部大开发形成新格局,为中国“一带一路”的“深陆”研究提供科学依据。
Water shortage,unmatched combination of resources and unbalanced regional development are acute problems in northwest China.This region has a strategic location in promoting coordinated regional development,communicating international and domestic markets,adjusting economic structure and building ecological barriers.Therefore,the construction of eco-economic pivotal zones in northwest China would contribute to relieving the eco-environmental dilemma and improving the level of regional ecological security,which has a positive influence on the national economic development.Based on the analysis of human-environment interaction,urban agglomeration and development system,population distribution and ethnic composition in northwest China under the"Three Water Lines"pattern,this study firstly interprets the basic connotation of the eco-economic pivotal zones in this region.We propose that the eco-economic pivotal zone is a strategic area for national and global man-land coordination,which could be defined from the perspectives of ecological function zone,economic hub zone,cultural integration zone and deep-land passage zone.Based on the needs of national macro-strategic layout and land-sea coordination,we clarify the multi-functional orientations of eco-economic pivotal zones.Furthermore,this paper constructs a comprehensive development pattern in northwest China under"Three Water Lines"strategy,which is composed of 9 urban growth poles,71 city nodes,4 development axes and 4 eco-economic pivotal zones.And the construction layout as well as the development paths of Hexi,Lanzhou-Xining,north slope of Tianshan Mountains and circum-Tarim Basin eco-economic pivotal zones are also proposed.Finally,this paper discusses the interactive mode between the eco-economic pivotal zones and China's national development strategy layout,which would help the formation of a new pattern of development in western China,and provide a scientific basis for a better understanding of the Belt and Road Initiative.
作者
张甜
黄晓燕
李鹏
党小虎
曹小曙
邓铭江
ZHANG Tian;HUANG Xiaoyan;LI Peng;DANG Xiaohu;CAO Xiaoshu;DENG Mingjiang(Northwest Land and Resource Research Center,Shaanxi Normal University,Xi'an 710119,China;Key Laboratory for Urbanization and Environment Simulator in Northwest China,Shaanxi Normal University,Xi'an 710119,China;State Key Laboratory of Eco-hydraulics in Northwest Arid Region of China,Xi'an University of Technology,Xi'an 710048,China;Key Laboratory of National Forestry and Grassland Administration on Ecological Hydrology and Disaster Prevention in Arid Regions,Xi'an University of Technology,Xi'an 710048,China;College of Geology and Environment,Xi'an University of Science and Technology,Xi'an 710054,China;Engineering Research Center of Water Resources and Ecological Water Conservancy in Cold and Arid Area of Xinjiang,Urumqi 830000,China)
出处
《地理学报》
EI
CSSCI
CSCD
北大核心
2022年第9期2154-2173,共20页
Acta Geographica Sinica
基金
中国工程院重点咨询项目(2020-XZ-15)
国家自然科学基金项目(42001097)。
关键词
西北“水三线”
生态经济枢纽区
建设布局
区域协调发展
中国
"Three Water Lines"strategy
eco-economic pivotal zone
construction layout
coordinated regional development
China
