山东省产业重心转移与可持续发展研究   总被引：22，自引：0，他引：22  

孙希华 《地球信息科学学报》2001,3(1):27-31

 本文利用经济空间结构的重心研究方法,分析了山东省近八年来产业重心的转移,提出了山东省产业可持续发展战略  相似文献   

Greening as strategic development in industrial change - Why companies participate in eco-networks   总被引：1，自引：0，他引：1  

Eckhard Störmer 《Geoforum》2008,39(1):32-47

Networking between companies and other regional key actors has grown into a widespread instrument for economic development since the 1990s. Participatory networks have formed the concept for many activities of Local Agenda 21. Simultaneously, economic geography has focused on network theories to explain innovation in and the economic success of regions.This article focuses on the reasons why individual actors participate in environmentally oriented information networks. The questions approached are: Does the concept of learning within networks influence a firm’s development? How do the participants interact with each other? What effects do the networks have on their environment (arenas)?The changing arenas of a firm are analysed with regard to environmental concerns. These changes need to be anticipated for reliable strategies. To gain information and knowledge about current behaviour and activities, the functions of networks as learning platforms are discussed. Drawing upon arguments from different network theories, the motivations of participating in a network are threefold: actor and firm oriented, network internal (inter-firm), and network external. From these, a generic target cube of network motivations and actions is set up.The concept is reviewed by examining 12 ‘regional environmental information-oriented corporation networks’ (RUN) in the Greater Munich Area. The empirical material reveals that this type of network does not provide a guarantee for significant improvements in a firm’s environmental behaviour. However, participants learn about best practices while pursuing explicit or implicit aims as to influence their arenas.  相似文献   

Effective livelihood adaptation to climate change disturbance: Scale dimensions of practice in Mozambique   总被引：2，自引：0，他引：2  

Henny Osbahr  Chasca Twyman  W. Neil Adger  David S.G. Thomas 《Geoforum》2008,(6):1951-1964

Natural resource-dependent societies in developing countries are facing increased pressures linked to global climate change. While social-ecological systems evolve to accommodate variability, there is growing evidence that changes in drought, storm and flood extremes are increasing exposure of currently vulnerable populations. In many countries in Africa, these pressures are compounded by disruption to institutions and variability in livelihoods and income. The interactions of both rapid and slow onset livelihood disturbance contribute to enduring poverty and slow processes of rural livelihood renewal across a complex landscape. We explore cross-scale dynamics in coping and adaptation response, drawing on qualitative data from a case study in Mozambique. The research characterises the engagements across multiple institutional scales and the types of agents involved, providing insight into emergent conditions for adaptation to climate change in rural economies. The analysis explores local responses to climate shocks, food security and poverty reduction, through informal institutions, forms of livelihood diversification and collective land-use systems that allow reciprocity, flexibility and the ability to buffer shocks. However, the analysis shows that agricultural initiatives have helped to facilitate effective livelihood renewal, through the reorganisation of social institutions and opportunities for communication, innovation and micro-credit. Although there are challenges to mainstreaming adaptation at different scales, this research shows why it is critical to assess how policies can protect conditions for emergence of livelihood transformation.  相似文献   

Coping with disaster: Rehabilitating coastal livelihoods and communities   总被引：4，自引：0，他引：4  

Robert S. Pomeroy  Blake D. Ratner  Stephen J. Hall  Jate Pimoljinda  V. Vivekanandan 《Marine Policy》2006,30(6):786-793

This paper examines lessons from past approaches to natural disasters, as well as early lessons from the post-2004 Asian tsunami rehabilitation, to draw out general principles for rehabilitating livelihoods in poor coastal communities. We contend that avoiding the mistakes of the past requires: (1) a framework for understanding the diversity of coastal people's livelihood strategies and the sources of their vulnerability, (2) a process for designing interventions that build on this understanding in order to strengthen and revitalize coastal communities, including a means of assessing and selecting the most promising livelihood options, and (3) a focus on the longer-term challenge of building future resilience and sustainability in the communities by addressing the root causes of vulnerability.  相似文献   

城乡边缘带时空离心推移的约束及其方法     

龚兆先  温春阳  周永章 《热带地理》2006,26(2):129-133

分析了城乡边缘带时空离心推移的驱动力,认为必须而且可以对离心推移进行适当约束,以促进城乡边缘带的可持续发展;分析了离心推移的约束机制及约束的基本方式,提出了约束的主要原则和主要方法。  相似文献   

区域可持续发展评价:进展与展望   总被引：55，自引：4，他引：55  

李利锋  郑度 《地理科学进展》2002,21(3):237-248

可持续发展的评价是目前可持续发展研究的热点和前沿。当前评价可持续发展的单项指标和指标体系在指标与可持续性的关系、指标权重的选择、指标的定量化、可持续性的总体判别方法、资本替代性与替代速度、指标阈值的确定等方面具有不同的局限性 ,这也是可持续发展评价的主要难点。可持续发展的评价必然要落实到不同尺度的空间地理单元上 ,区域发展是评价的对象 ,因而可持续发展的评价必然具有显著的区域性 ,不同区域的评价指标或指标体系必然会有所不同。社会、经济与人口的发展是人类社会发展的主要目标 ,而发展的可持续性依赖于自然环境的质量 ,包括自然资源的再生或替代、生命支持系统与生物多样性的维持或改善。据此 ,论文构建了区域可持续发展评价的理论框架和发展——可持续性二维评价坐标体系 ,并提出了“自上而下”和“自下而上”的指标遴选方法。  相似文献   

实施农业名牌战略,创建梅州特色农业品牌的构想   总被引：1，自引：0，他引：1  

邱国锋 《热带地理》2002,22(2):97-101

实施农业名牌战略，既是适应社会经济发展和提高农业综合效益的需要，也是实现区域农业可持续发展的必然选择，必须遵循“市场导向、特色优势、绿色发展”3大原则。梅州市具有发展特色农业，构建名牌的有利条件，应在制定创名牌规划、开发无公害优质农产品、创造培育农业名牌的制度环境和经营机制3方面寻求对策。  相似文献   

区域环境变迁与持续发展的互动关系   总被引：1，自引：0，他引：1  

胡丽芳 《热带地理》2002,22(3):214-218

区域历史进程中持续发展与环境变迁表现出了复杂的互动关系，两种动态过程紧密地交织在一起，通过人类活动互相作用，互相影响，持续发展，环境变迁与人类活动的内容在不同时代表现出不同的主题，并受到自然和人为因素的调节与控制，文中还简要阐明了当代可持续发展的主题，指出解决PRED问题要注意控制人口数量，提高人口素质；消除贫困，达到全球环境共有共治共保共享。  相似文献   

Alpine medicinal plant trade and Himalayan mountain livelihood strategies   总被引：5，自引：0，他引：5  

Carsten Smith Olsen  Helle Overgaard Larsen 《The Geographical journal》2003,169(3):243-254

Commercial alpine medicinal plants are collected from the wild by local rural households throughout the Himalaya and sold in order to increase household incomes. Recent studies indicate that this annual trade amounts to thousands of tonnes of roots, rhizomes, tubers, leaves, etc., worth millions of US dollars. The main market is in India. Based on a national survey, including the most commonly traded species, and a village study this paper investigates the importance of the alpine medicinal plant trade at national and local levels in Nepal. The national survey included standardized open-ended interviews with 232 harvesters, 64 local traders, 66 central wholesalers, 47 regional wholesalers, and 16 production companies. The village survey is based on the daily records of household activities in 15 households in a one-year period. The annual Nepalese alpine and sub-alpine medicinal plant trade is conservatively estimated to vary from 480 to 2500 t with a total harvester value of US$0.8–3.3 million; the average harvester value is estimated at US$66.0 ± 99.0. The trade in 1997/98 amounted to 1600 t with a harvester value of US$2.3 million and an export value equivalent to 2.5% of total export from Nepal. Medicinal plant harvesting was found to constitute an integrated part of local livelihood strategies, contributing from 3 to 44% (average of 12%) of the annual household income. Importance at household level depended on land and animal holdings, and the availability of adult male labour. The validity and reliability of methods and analyses is evaluated, and issues of conservation and management of alpine medicinal plant species under the community forestry scheme are discussed.  相似文献   

SARS的世界性和中国旅游商品的可持续开发     

黄莉苹  侯学钢 《世界地理研究》2003,12(4):96-100

SARS是一种世界性灾难题，医学专家提示，它将与人类长期共存。但2003年春天的SARS却对华人经济圈造成巨大冲击。在这种疫情的紧急状态和长期影响下，中国国民经济各行业中，旅游业所受冲击很大。人民的生命安全重于经济利益，但如何最大限度缩小损失是我们旅游研究者的责任。基于这种背景，结合我国旅游商品长期存在的问题，本文重点探讨了在SARS的紧急状态下，中国旅游商品如何实施可持续开发。作者认为，中国旅游商品开发应坚持走由被动型向主动型转变、计划型向市场型转变、模糊型向标准型转变、短期型向长期型转变的可持续发展之路。  相似文献