基于城缘山岳型风景名胜区的城景协调规划研究——以鼓山风景名胜区为例

随着城市建设的不断推进,城缘型风景名胜区与城市建设用地的关系愈来愈紧密,而城缘山岳型风景名胜区因其山岳地貌的特殊性,使得风景名胜区与城市发展存在既相互制约又相辅相成的关系。通过分析城缘山岳型风景名胜区的特征,解析了两者间的矛盾,探索了城缘山岳型风景名胜区城景协调策略,并结合鼓山风景名胜区总体规划开展了应用实践,以期为城缘山岳型风景名胜区规划和管理提供更好的思路。

城缘风景名胜区与城市空间协调的策略和规划——以福建连城县城为例

基于对城缘风景名胜区与城市发展的认识,以两者空间协调为研究出发点,将福建省冠豸山景区邻近的连城县城作为实证研究对象,采用多尺度的空间分析与设计方法,分别从区域、中心城市、城景过渡区三个层面提出了城缘风景名胜区与城市空间协调的策略和规划。

村委会选举中的作弊现象、影响因素及治理——对广州市部分城缘村村委会选举的考查

村委会选举中有种种的作弊手法,这种现象,是在利益的趋动并受到外部环境因素和内部因素的影响下造成的,要消除作弊现象,需要创造公平的选举机制,特别应当建立选举监督委员会,并在各个选举环节上把好关。

城缘富裕村组织危机与出路——以广州市部分地区城缘富裕村为例

一些城缘富裕村在富裕起来之后,组织发生蜕变和退化,其社会分层结构、权力运作出现了一些新的特点和动向。对此,必须引起高度重视,防止其把村民自治引入歧途。解决之道是要进行制度创新和组织微调。

社会主义新农村建设视野下的城缘村发展研究

社会主义新农村建设,是党中央国务院在深刻分析当前国际国内形势、全面把握我国经济社会发展的阶段性特征的基础上确定的重大战略任务。当前我国已经具备条件实行"工业反哺农业,城市支持农村",促进城乡共同繁荣。政府在社会管理、统筹城乡规划建设,加强村镇基础设施和公共设施建设等方面加大了投入。特别是近年来随着城市化进程的加快,城缘村的功能及结构逐步发生变化,社会主义新农村建设率先在这里展开并取得初步成果。但由于对这些村庄的发展特征及其规划的重要性认识不够,村庄的发展随意性、盲目性较大。因此,对于城缘村发展特征及规划布局的研究无疑具有重要的现实意义。

城市化进程中城缘村土地集约利用规划研究

分析了城缘村土地利用的现状,对存在的问题及其原因进行了初步探讨,提出了城缘村土地集约利用的对策,具体包括科学编制和严格实施规划、撤村并点、整理集体建设用地、实现土地的可持续利用,以期达到集约节约用地的目的。

广州市南部地区村庄差异性分析和村庄建设思考——以广州市番禺区大岗镇为例

从村庄与中心城镇的关系来看,城镇周边的村庄可以分为城缘型、城郊型和乡村型三类。城缘型、城郊型和乡村型三类村庄在农村居民点空间形态、人均建设用地指标、村民经济收入结构、村民对基础设施配套满意度四个方面存在明显的差异。村庄与中心城镇区位关系的不同是造成这些差异的根本原因。各类型的村庄建设应该因地制宜,在村庄居民点空间发展模式、产业发展方向和公共设施配套等方面,针对不同类型村庄进行分类指导。

Modeling Patch Characteristics of Farmland Loss for Site Assessment in Urban Fringe of Beijing, China

Farmland protection and delimitation in the urban fringe considers not only natural factors but also the spatial characters and site factors. Taking Daxing District, Beijing in China as a case study, this paper used landscape ecology and power-law methods to ana- lyze and evaluate farmland loss during the period of 2004~2007 based on the interpretation results of SPOT5 remote sensing images in 2004 and 2007. At the patch level, we selected four landscape indices, namely patch size, shape index, the nearest neighbor distance between farmland and construction land （including residential land and other construction land）, and cropping type, to evaluate the risk of farmland loss and establish a farmland site analysis indicator system. The results showed that patch size and shape index have a sig- nificant positive correlation with farmland loss, whereas the distance to construction land has a clear negative correlation with farmland loss. As regards cropping type, fallow farmland is much easier for non-agriculUlral use than cultivated farmland. The relative transition ratio among vegetable land, fallow farmland and cultivated farmland is 1 ： 5.6 ： 1. The patch size of lost farmland follows a power-law distribution, indicating that not only small parcels but also large parcels can be lost. Patch size less than 4 ha or more than 15 ha is in high loss risk, between 4 ha and 10 ha in medium loss risk, and larger than 10 ha and less than 15 ha in low risk. Farmland with a more regular shape has a higher likelihood of loss. Patch shape index less than 2.0 is in high loss risk, between 2.0 and 3.0 in medium loss risk, and larger than 3.0 in low risk. Construction land has a varying impact on farmland loss, the residential land effeeted distance is 1000 m, and that of the other construction land is 2000 m. This analysis showed the relationships between site factors and farmland loss, and the analysis framework can provide support and reference for farmland protection and delimitation of prime farmland in China.

Changing Spatial and Structural Patterns of Non-agricultural Activities in Outward-moving Beijing Urban Fringe

As responses to metropolitan suburbanization and rural urbanization,the formation and evolution of urban fringes should be understood against the background of overall economic development and spatial reconstruction of entire metropolises.At the same time,however,endogenous interactions between industrial structure and spatial patterns of non-agricultural activities are also worthy of scholarly attention.Since the 1980s,studies on urban fringes in China have been restricted by the lack of micro-level data.This paper investigates the spatial expansion and structural evolution of the urban fringe by taking the case of Beijing and uses systematic firm-level data in 1996 and 2001 from the National Census of Basic Units.The diversity of distribution patterns across industrial sectors brings about two interrelated results.On the one hand,structural adjustment of non-agricultural industries promotes the expansion and spatial evolution of the urban fringe.On the other hand,the stability and dynamics of industrial structure coexist in the moving urban fringe.This study also reveals that the outward-moving urban fringe is the optimal location for manufacturing,especially heavy manufacturing,as well as traditional producer and consumer services.However,industries with spatial stickiness such as tourism and sports have not moved with the fringe.Most advanced services remain concentrated in the city center.The authors argue that it is essential for understanding and managing urban fringes to take into account spatial evolution and industrial structural adjustment together with their interaction with each other.

Command and Control Cities in Global Space-economy Before and after 2008 Geo-economic Transition

The global economic downturn caused primarily by the US sub-prime mortgage crisis in 2007 engendered revenue loss of the multinational corporations. Existing studies have yet to depict the detrimental impacts on city＇s command and control functions induced by the sub-prime mortgage crisis together with its residual wave of global economic recession on the global spatial economy. Recent and previous studies have produced an ＇instant history＇ of the global spatial economy before the global economic downturn undermines the global economy in late 2008. How- ever, the waxes and wanes of major cities＇ command and control functions on the global economic arena before and after the outbreak of financial crisis and its associated geo-economic transitions are still poorly understood. This paper attempts to contribute a new set of customized data to update and fill in the gap in the literature with the investigation of the command and control functions of cities arotmd the world from 2005 to 2009. Particular attentions are paid to the time-space relationship of the geo-economic transition that can capture the recent historical images of the com- mand and control situation of different cities in the world.

Rise and Fall:Deciphering Urban Sites and their Environment in Overlapping Agrarian/Pastoral Regions——Based on Examination of the Border Fortified Camps along the Yansui Section of the Great Wall during the Ming Dynasty

The area along the Grear Wall in northern Shaanxi between the Loess Plateau and the Ordos Desert is one of the major agrarian-pastoral regions of northwest China. Historically, the land was fought over by the nomadic and the agrarian peoples of the region. The Yansui section of the Ming Great Wall and thirty-nine fortified encampments along it were built during fighting between the Mongols and the Han people. As all of them were located along communication lines vital to economic development, they played an important role in politics, the economy and transport over three hundred years of Ming and Qing rule. However, they fell into disuse in the late Qing and the Republican period and are now in ruins. The main reason underlying their decline was that the sites had been chosen for their defensive value, so the subsequent northern expansion of China’s borders and structural changes in the border economy hastened their decline. Thus the rise and fall of these fortified towns at the intersection of the agrarian and the pastoral regions was closely related to imperial political and military activity and was in line with ethnic and tribal movements and migrations and the evolution of civilizations. In sum, the reasons behind the demise of these fortified towns and camps were highly complex and usually involved multiple factors.