广州市提出取消北部发展大组团,实施“东进西连、南拓北优”的规划发展战略具有“生态城市”和景观生态控制的科学内涵,其科学价值集中体现在白云区的功能定位上,即构筑大都市区及大尺度背景中经济发展的生态支撑系统,体现“生态经济”的实践意义和广州建设山水型生态城市的发展理念。然而,白云区经济相对落后,城市化水平较低,与其作为经济发达的广州市的一个区的地位不相符。广州发展重心的转移,又削弱了白云区原有的优势,人才、资金、技术等生产要素将向东南部流动,使白云区面临着发展与控制的双重挑战。根据白云区的地域特征、面临的困境和所担负的功能,通过构筑三个片区、形成高效的工业组团、建设生态住宅区和廊道,解决控制与发展的矛盾冲突。
The development strategy of "extending to east and opening up to south" which cancelled northern groups has scientific meaning of "eco-city" and landscape ecology control.Its scientific values are embodied by the function of Baiyun District, which is constructing ecologic supporting system of economic development of the metropolis and big scale background, embodying the practical meaning of eco-economy and the development idea of constructing landscape city for Guangzhou.However, the economic development of Baiyun District is weaker than that of other districts of Guangzhou, and its urbanization level is lower, which is not according with the status as and administrative area of Guangzhou.The change of development focus weakened the superiority of Baiyun District, and the production factors of talents, capitals, techniques etc.are flowing to southeast.So, Baiyun District confronts double challenges of controlling and development.According to the district characters, plight and function, this paper suggests to settle the conflict of controlling and development through constructing three blocks, forming industrial groups, building ecologic residential districts and corridors.
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