西藏高原城镇化动力机制的演变与优化——以“一江两河”地区为例-《山地学报》

文章信息/Info

Title:: The Evolvement and Optimization of Urbanization Dynamics in “Three-River Area” on Tibetan Plateau

作者:: 唐伟;钟祥浩;周伟;; 1.中国科学院水利部成都山地灾害与环境研究所，四川成都 610041；
2.中国科学院研究生院，北京 100049；
3.河海大学公共管理学院，江苏南京 210098

Author(s):: TANG Wei; ZHONG Xianghao; ZHOU Wei; 1.Institute of Mountain Hazards and Environment, Chinese Academy of Science & Ministry of Water Conservancy，Chengdu 610041, China;
2.Graduate School of Chinese Academy of Sciences, Beijing 100049, China;
3.School of Public Administration, Hohai University, Nanjing 210098, China

Keywords:: urbanization dynamics; evolvement and optimization; Tibetan Plateau; Three-River Area

摘要:: 城镇化的动力机制是城镇化研究的核心问题。由于地理区位、自然资源、历史传统和人文等因素的影响,西藏高原城镇化的动力与其他区域有着不同的特点。本研究在对"一江两河地区"城镇化现状特征分析的基础上,分阶段对该地区城镇化的动力机制及其演变进行了研究。重点分析了西藏和平解放后,中央实施的援助西藏的特殊政策对城镇化的作用,认为援藏政策是西藏城镇化的核心动力,但同时也强化了西藏"非典型的二元结构",城镇缺乏自然发育和自觉成长的过程,缺乏内在的经济利益驱动和活力,经济职能弱,辐射带动能力不足。"一江两河"地区城镇化水平的提高主要来源于城镇外来人口的机械增长,本土非农化进程缓慢,城镇化在改善当地农牧民生活水平方...

Abstract:: Urbanization dynamics is one of the most important part of urbanization studies. The dynamical mechanism of urbanization of Tibet is different in character from other parts of China because of its special location, natural resources and social background. This study analyzed the evolvment of urbanization dynamics in “Three-River Area” which is the fastest developing and the most densely populated area of Tibet. The effect of Aid-Tibet policies to the development of urbanization since peaceful liberation of Tibet was analyzed emphatically. We found that Aid-Tibet project and policies is the main dynamic of urbanization in “Three-River Area”, but the Aid-Tibet policies also strengthened the “atypical dualistic structure” which cause the urban unable to absorb the excessive labor forces from rural area because of the weak economic function of cities and town of “Three-River Area”, and floating population become the main strength for speeding up the process of urbanization in the new era. Aid-Tibet policies will continue playing an important role in urbanization process of Tibetan Plateau. For accelerating the urbanization process of local farmers and herdsmen, optimization scheme of urbanization dynamics was proposed in our study.

备注/Memo:: 收稿日期(Received date)：2010-10-07；改回日期(Accepted) : 2011-03-21。
基金项目（Foundation item）：国家自然科学基金资助，项目编号：40901299；西藏自治区科技厅项目，项目编号：2010-39 \[Supported by National Natural Science Foundation(40901229) and Foundation of Science and Technology Agency of Tibet Autonomous Region(2010-39).\]
作者简介（Biography）：唐伟（1982-），男，新疆木垒人，博士研究生，主要从事山区发展与规划、生态经济方面的研究。\[Tang Wei(1982-)，male，Ph.D candidate，engaged in the research into development and planning in mountain areas，ecological economy.\] E-mail:weitang@imde.ac.cn