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1.
疏解非首都功能背景下,北京市的城乡结合部面临调整经济结构与改善人居环境的机遇和挑战。本文以朝阳区为例,结合定量分析与定性讨论,聚焦人居环境与经济系统的协调性问题,剖析协调水平变化的时空间特征及原因。研究发现:2010—2019年期间,朝阳区城乡结合部人居环境与经济系统的协调水平上升明显,空间均衡性有所提升,协调状态呈现出从人居环境滞后过渡到经济系统滞后的演变过程。疏解非首都功能及相关政策是影响协调状态演变的重要因素,它提高了人居环境质量,引发了经济系统的动态调整,短期内使协调水平发生了较大波动,随着人居环境改善幅度逐渐超过经济系统,协调水平出现了下降趋势。提高城乡结合部的可持续发展能力,应重点关注人居环境与经济系统的协调性问题,兼顾地区人居环境改善与经济发展的需求。  相似文献   
2.
Due to the fragmented organizational landscape characterizing public transport, it is important to study and explore how regional governance of public transport adapts to national institutional reforms. By employing the term ‘governance cultures’ to a comparative case study of regional public transport planning in Sweden, we contribute to theories of governance by cultural sensitization. Combining governance theory with cultural analysis, we apply a cultural perspective to understand the two cases. We conclude that public transport planning in the Stockholm region is defined by ‘negotiations’ between stakeholders, whereas in the Västra Götaland region it is characterized by a governance culture of ‘collaboration’. The evidence from our case studies emphasizes the importance of understanding local governance practices as situated in cultural contexts as well as of viewing governance cultures as an important factor affecting the purpose, degree and outcomes of collaboration in planning practices.  相似文献   
3.
Abstract

The management of biodiversity represents a research topic that needs to involve not only several (sub-) disciplines from the natural sciences but, in particular, also the social sciences and humanities. Furthermore, over the last couple of years, the need for the integration of other kinds of knowledge (experience based or indigenous knowledge) is increasingly acknowledged. For instance, the incorporation of such knowledge is indispensable for place-based approaches to sustainable land management, which require that the specific ecological and social context is addressed. However, desirable as it may be, such an engagement of the holders of tacit knowledge is not easy to achieve. It demands reconciling well-established scientific procedural standards with the implicit or explicit criteria of relevance that apply in civil society — a process that typically causes severe tensions and comes up against both habitual as well as institutional constraints. The difficulty of managing such tensions is amplified particularly in large integrated projects and represents a major challenge to project management. At the Helmholtz Centre for Environmental Research — UFZ, several integrated research projects have been conducted over the past years in which experience has been gained with these specific challenges. This paper presents some of the lessons learned from large integrated projects, with an emphasis on project design and management structure. At the centre of the present contribution are experiences gained in the coordination and management of LEGATO (LEGATO stands for Land-use intensity and Ecological EnGineering — Assessment Tools for risks and Opportunities in irrigated rice based production systems, see www.legato-project.net), an ongoing, large-scale, inter- and transdisciplinary research project dealing with the management of irrigated rice landscapes in Southeast Asia. In this project, local expertise on traditional production systems is absolutely crucial but needs to be integrated with natural and social science research to identify future-proof land management systems.  相似文献   
4.
20世纪90年代中日两国贸易结构发生较大变化,即中国对日本出口的食品及矿产等初级产品在对日出口总额中降到不足一成,而纤维产品贸易以几乎每年占中日贸易额的20~30%的速度强劲发展,推动了两国贸易总额的迅速增长,但同时也引起贸易摩擦。尽管纤维产品贸易由垂直贸易分工向初级水平贸易分工发展,以及密切的依存关系两大特征,使中日两国避免了在该领域的贸易战,但是,如何在互补性贸易结构中寻求更多的合作领域以减少贸易摩擦甚至避免贸易战争,是20世纪90年代中日纤维产品贸易带来的重要启示。  相似文献   
5.
江苏省城镇化发展协调度评价与地区差异分析   总被引:6,自引:0,他引:6  
将城镇化分解成人口城镇化、经济城镇化、土地城镇化和社会城镇化4部分,且认为这4部分应处在协调耦合状态,用TOPSIS法对江苏省城镇化发展协调度进行评价,之后对评价结果的地区差异进行分析,以对城镇发展政策制定提供依据。研究表明:常州和扬州在优质协调区;南京、镇江、苏州和无锡在良好协调区,且土地城镇化相对滞后,说明城镇土地高效集约利用;徐州、淮安和南通在基本协调区,徐州与淮安土地城镇化过快,社会城镇化滞后,表明城镇土地粗放低效利用,同时忽视公共服务产品供给,南通土地城镇化滞后,表明城镇扩张缓慢,城镇化的土地代价水平较低;泰州和盐城在轻度失调区,盐城经济城镇化滞后,泰州土地城镇化滞后,土地集约利用强度大,城镇发展选择的是一种精明增长路径;连云港和宿迁在中度失调区,土地城镇化明显快于其它城镇化,城镇发展土地代价水平高,具有相当过渡性损失。  相似文献   
6.
淮海经济区区域系统动态协调发展研究   总被引:3,自引:0,他引:3  
基于区域协调发展的判定标准,构建区域协调发展的指标体系,通过线性加权模型和离差系数法得到淮海经济区在1995-2006年间区域系统的综合发展水平得分和淮海经济区、苏北鲁南豫东皖北四大板块及所辖20个市的协调度。通过对淮海经济区协调发展的时空演变进行分析,得出以下结论:(1)协调度多处于基本协调和比较协调类型;(2)区域协调发展类型呈阶段式演进;(3)市域协调发展类型分化明显;(4)板块协调发展度呈东高西低格局;(5)协同作用决定区域系统协调度的高低。  相似文献   
7.
思路创新:试论交通管理与城市规划的协调   总被引:1,自引:1,他引:0  
周江评 《人文地理》2001,16(3):66-70
作者认为,要有效缓解当前我国城市已经出现的交通拥挤堵塞等问题,除了加强道路工程建设,还必须对政府各相关职能部门既有解决问题的思路、方式进行一些改革和创新。并认为这才是当前解决城市交通问题的关键所在。而交通管理和城市规划两部门作为政府分管城市交通的主要机构,首先要做上述工作。对此,本文进行了探讨。  相似文献   
8.
无色、无光泽、粘结力好、渗透性强的B-72材料适用于土质文物的维修。  相似文献   
9.
本文从总结国际贸易领域面临的环境问题和逐步恶化的趋势入手,分析了协调国际贸易与环境的迫切性和可能性,在此基础上提出了21世纪协调全球环境与贸易发展的五大基本原则,即贸易自由化原则;有区别的承担环境责任的原则;利用宏观经济政策推进区域可持续发展原则;贸易政策与环境政策的逐步标准化管理原则;尊重发展中国家的发展权利与生存权利原则。  相似文献   
10.
An increasing number of subnational government bodies mandate municipalities to establish a vision for their future development with a local plan. Outside the U.S., few studies have assessed whether these mandates succeed at increasing formal quality, policy focus and implementation of local plans. In addition, the reasons that prompt governments to impose mandates remain unclear. To tackle these issues, we used a multi-method approach combining interviews, plan content analysis and questionnaires to compare mandated and voluntary planning in Switzerland. Our analysis reveals that mandates only have limited impact on local plans. In particular, they do not produce higher quality plans than voluntary planning and do not improve implementation of policies. Our results may imply that (a) planning mandates from subnational governments are ineffective in general or (b) Swiss mandates in particular entail too few requirements and enforcement mechanisms to show a clear effect. Further studies could explore this issue empirically by comparing the characteristics of different planning mandates and assessing their effect on the quality and implementation of local plans. Alternatively, future research efforts could also examine how to find a compromise between mandated and voluntary planning in order to increase local commitment towards plan making.  相似文献   
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