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apreliminaryanalysisoflandresourceconstraintsonurbanexpansionofbeijingbasedonlandsupplyanddemand
Fan Jie; Zhang Youkun
2012
Source Publicationjournalofresourcesandecology
ISSN1674-764X
Volume003Issue:003Pages:253
Abstract土地资源作为重要的自然环境载体,对城市发展既起到了支撑作用,同时也会制约城市的盲目扩张。本文以北京市为例,从供给与需求两方面,总结了北京城市发展的土地资源约束特征,初步测算了其城市空间的上限规模。一方面,分析了产业用地和生活居住用地等土地资源需求主导因素的特征和变化趋势,基于不同的土地利用效率情景,初步测算得出北京城市发展对土地资源的需求规模区间为1596 km2,2846 km2。另一方面通过分析北京地区农业空间、生态空间及其他用地空间的占用、消耗特征,测算得出不同情景下土地资源对北京城市发展的供给规模区间为1673 km2,2821 km2。可以看出,当前北京城市发展的土地需求明显大于供给。同时指出了未来北京城市拓展受到土地资源供给的总量约束、空间约束及城市功能定位决定的用地结构性约束等限制。最后尝试提出解决当前城市发展面临的资源环境瓶颈和城市病等问题的思路。
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/78290
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Fan Jie,Zhang Youkun. apreliminaryanalysisoflandresourceconstraintsonurbanexpansionofbeijingbasedonlandsupplyanddemand[J]. journalofresourcesandecology,2012,003(003):253.
APA Fan Jie,&Zhang Youkun.(2012).apreliminaryanalysisoflandresourceconstraintsonurbanexpansionofbeijingbasedonlandsupplyanddemand.journalofresourcesandecology,003(003),253.
MLA Fan Jie,et al."apreliminaryanalysisoflandresourceconstraintsonurbanexpansionofbeijingbasedonlandsupplyanddemand".journalofresourcesandecology 003.003(2012):253.
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