基于地理学对"三江源"生态难民形成机制的分析

本文围绕“三江源”日益恶化的生态环境及由此引发的生态难民问题,从地理学的角度进行了综合分析,明确提出独特的自然环境系统和现代环境的变迁给源区牧民提供了极其狭小的空间,而人类活动中传统的生产方式、现代价值取向的变化、社会管理的失误以及落后的经济发展水平,无限制的对自然的索取,超越了环境系统所能承受的阀值,人类不得不听任自然的“安排”。因此,应通过合理规划,积极妥善地安置源区生态难民;调整产业结构,积极发展源区经济;科学管理,有计划地节制外来流动人员;发展教育,构建与源区生态相适宜的生态文化,实现区域可持续发展的“双赢”目标。     

基于深度开发的城市文化旅游资源开发利用——以南京为例

对南京城市文化旅游资源开发利用现状进行了系统分析后,认为应从城市整体层面上加以整合和深度开发。随后阐述了在深度开发条件下的南京旅游资源开发思路,在此基础上进行了旅游线路的空间设计与组织,以有效实现南京的旅游开发从单一的专题游向精品化、混合型旅游线路的转变,并提出了相应的实施措施。     

浙江省水利投融资的分析

在剖析了浙江省近年水利资金投向结构及水利建设资金来源构成的基础上，对浙江水利资金投向结构发生变化的原因以及浙江水利融资的特点进行了分析研究，提出了今后稳定水利投资规模的对策和建议。     

我国海洋经济发展的若干思考

海洋经济是人类开发和利用海洋资源、获取海洋产品的经济活动。海洋经济已经成为我国国民经济新的增长点。我国海洋经济发展迅猛，但同时也存在许多问题。文章认为，海洋经济实质上是海洋生态经济，是陆地生态经济向海洋的延伸；海岸带的合理开发和利用是实现海洋经济健康和持续发展的关键；应开展海洋资源与环境价值核算，调整和修正海洋经济综合评价指标，以反映海洋资源的耗竭和环境退化；应加强海洋经济省的建设；海洋经济的发展要注重观念、运行模式、新技术和机制等的创新，强调平衡发展战略与非平衡发展战略的有机结合。     

Further development and sustainable utilization mode of grassland tourism resources: a case study of Inner Mongolia Autonomous Region, China

Tourism resources are important foundation for the development of tourism industry. Grassland is not only a kind of important resource but also a great attraction to visitors. Therefore, the integrated development and sustainable utilization of grassland tourism resources are of great significance. This paper, based on the analysis of literatures and the current problems existing in grassland tourism, summarizes the speciality of grassland tourism development, deals with the problem of speciality, and raises the modes of regional development, product development and management. This paper takes Inner Mongolia, the famous grassland tourism destination as example and carries out empirical research. Based on the status quo of grassland tourism resources in Inner Mongolia, this study analyzes the character- istics of grassland tourism resources, the necessity and feasibility of integrated development, then proposes the following suggestions: idea for development, mode of development, regional cooperation, tourism products development, espe- cially the three modes of development based on the resources conditions - the mode of relying on market, the mode of combination aggregation and the mode of relying on quality.     

湖南西部旅游资源一体化开发战略研究

湖南西部地区有着丰富而独特的旅游资源,但旅游开发很不平衡。站在湖南省经济发展战略全局的高度,应当将西部的旅游资源进行有效的整合,实施一体化开发战略,从而形成以张家界为核心的旅游产业大发展的新格局,把旅游产业真正发展成为西部地区的龙头产业,全面带动西部地区的经济发展。     

集装箱物流中空箱调配不确定性优化模型及算法研究

在集装箱空箱调配的问题中,仅仅考虑各个办理站间的空箱冗余和需求情况是不够的,而调配的过程中必然会有其他进入办理站的箱流.只有将两者结合起来协调优化,才能得到合理的空箱组织策略.本文构造了集装箱空箱调配的优化模型,并对模型的求解算法进行研究,提出了基于遗传算法的求解方法.     

组织激励资源运用的效率分析

本文从企业组织整体目标利益角度出发，将组织激励资源作为稀缺性资源，探讨了组织内部员工的激励问题，同时借助经济学关于资源有效配置的理论，以及组织行为学中的公平激励理论，对组织激励经济资源运用的有效性，以及相关的影响因素进行了探讨，并在此基础上提出了组织一定经济激励资源量获得最大组织激励动力的条件，以及组织获得最大经济激励资源运用绩效效率水平的条件或原则。     

Assessment of regional trade and virtual water flows in China

The success of China's economic development has left deep marks on resource availability and quality. Some regions in China are relatively poor with regards to water resources. This problem is exacerbated by economic growth. Flourishing trade activities on both domestic and international levels have resulted in significant amounts of water withdrawal and water pollution. Hence the goal of this paper is to evaluate the current inter-regional trade structure and its effects on water consumption and pollution via ‘virtual water flows’. Virtual water is the water embedded in products and used in the whole production chain, and that is traded between regions or exported to other countries. For this assessment of trade flows and effects on water resources, we have developed an extended regional input-output model for eight hydro-economic regions in China to account for virtual water flows between North and South China. The findings show that the current trade structure in China is not very favorable with regards to water resource allocation and efficiency. North China as a water scarce region virtually exports about 5% of its total available freshwater resources while accepting large amounts of wastewater for other regions' consumption. By contrast, South China a region with abundant water resources is virtually importing water from other regions while their imports are creating waste water polluting other regions' hydro-ecosystems.     

确立资源有偿使用的环境经济政策

资源有偿使用是运用经济手段保护环境的一个最重要方面，我国环境与发展十大对策中也进一步阐述了这个观点。本文在分析环境有偿使用机制成固的基础上，对现有的主要有偿使用形式、排污收费、环境税和环境补偿费等作实证分析，并提出今后强化环境资源有偿使用的若干政策措施。