发展环城游憩带的市场分析——以长沙市为例

一、环城游憩带的内涵与发展趋势环城游憩带(ReBAM)实际上指存在于大城市郊区,主要为城市居民光顾的游憩设施、场所和公共空间,特定情况下还包括位于城郊的外来旅游者经常光顾的各级旅游目的地,一起形成环大都市游憩活动频发地带。     

合肥市环城休闲游憩带旅游开发条件分析

休闲游憩业是当前我国城市发展过程中的热点问题.在界定休闲游憩带概念的基础上,从地理区位、交通区位、环境区位及其旅游资源条件分析入手,对合肥市环城休闲游憩带旅游开发条件进行了初步的探讨.     

基于游客特征的南昌环城游憩带旅游市场分析

环城游憩带是一种特殊的城市郊区旅游活动空间,已逐步成为城市及周边居民的休闲之地。本文基于客源市场需求,立足于南昌本地资源,分析了南昌市游客的数量、结构、时空分布,等等。研究发现:南昌环城游憩带市场发展前景广阔,但目前游客旅游满意度一般,并且,从总体上而言,南昌环城游憩带旅游仍处于粗放式开发阶段。为此,文中提出了创新开发休闲旅游产品、调控时空分布、合理发展游客数量、完善游憩系统、提高游客满意度等建议,旨在为南昌环城游憩带的发展提供参考。     

以“环城游憩带”建设促进乡村旅游发展

环城游憩带的理论和实践蓬勃开展,环城游憩带是整合城乡旅游资源的重要载体和空间形式,是沟通城乡社会的桥梁和纽带,对城乡统筹和新型城镇化建设具有促进作用。为此,笔者以环城游憩带理论为依据,结合实际分析环城游憩理念、背景和供需形势,提出构建环城游憩带的设想,为乡村旅游发展提供新思路,找到新载体。     

环城游憩带对经济欠发达地区城镇化建设的作用探析——以商洛市为例

本文以商洛市为例,对环城游憩带对经济欠发达地区城镇化建设的积极作用进行了探讨。从环城游憩带对促进城市产业结构优化、升级和规模提升、内在优化等方面进行了分析,并结合商洛市实际情况提出了相应的策略。     

清远环城游憩带与城市化的互动关系透视

文章分析在清远城市化迅速发展的情况下,论述清远环城游憩带的形成,提出清远环城游憩带与其城市化的渗透关系,并进一步总结出环城游憩带与城市化是相互作用、相互渗透、相互促进的。     

基于职业分异的城市森林游憩者的消费需求——以上海市为例

城市森林公园建设不仅使森林游憩迅速走向大众化,而且拓宽了城市居民户外游憩空间。基于城市居民职业分异视角,通过市场抽样与数据统计,以上海市为例,揭示城市森林游憩者在消费动机、信息渠道、交通方式、出游伴侣、游憩产品及体验满意度等方面存在的需求差异与规律,旨在为城市森林游憩地的适度开发和有效保护提供参考。研究表明,上海市森林游憩者消费需求的职业分异既存在趋同性也存在差异性,城市森林游憩地的活动项目和服务配置应以游憩者的需求为依据。     

城市滨江游憩休闲带的构建条件——以重庆主城为例

<正>城市滨江区域一直是各城市发展滨水经济、提供滨水休闲的重要区域。构建滨江游憩系统对滨水城市意义非常。重庆是一座充满生机、富有韵味的大都市,是我国具有三千多年历史的著名历史文化名城。其主城依山傍水,旅游资源丰富,具有独特的自然景观、人文景观、人造建筑于一体的滨江旅游带。笔者在综述滨江游憩休闲旅游发展的基础上,以重庆为例,对重庆主城滨江区的现状及休闲旅游资源的重组进行研究,运用SWOT分析法和区域竞合分析法对重庆主城滨江游憩休闲带的构建进行综合分析,并结合分析给出匹配战略指引。     

环城绿带对城乡边缘带景观的促进机制

认为环城绿带通过抑制城市蔓延而有益于城市景观;环城绿带以其与城乡边缘带在地理空间、建设目标和管辖上的关联性构成了对城乡边缘带的作用基础,并由此形成其促进机制.基于环城绿带对城乡边缘带景观的作用基础和促进机制的分析,提出要从城乡发展与规划角度保证环城绿带的合理空间布局,从形态和尺度上保证环城绿带的生态功能,从制度和公众支持方面保证环城绿带的永久有效性.     

宜居城市视野中的城郊休闲农业发展研究

休闲是城市的重要功能,是宜居城市不可或缺的重要元素。城郊休闲空间是城市休闲服务体系的重要组成部分。其中城郊休闲农业是环城市游憩带的主体,承载着增加城市休闲供给、带动乡村经济发展的重要经济与社会功能。适应城市化快速推进背景下城市居民休闲需求结构的变化趋势,发展都市城郊休闲农业,是建设宜居城市的重要抓手。     

我国人口资源环境与经济的可持续发展

为了保持经济又好又快的发展,应该正确处理人口、资源、环境与经济的关系;必须长期坚持计划生育的基本国策,控制人口增长的数量,提高人口的质量,减轻过多的人口对资源和环境的压力;提高自主创新能力,转变经济增长方式,发展循环经济,节能减排,建设资源节约型、环境友好型社会,走新型工业化道路,实现可持续发展战略。     

ICP测定土壤中的K,Na,Ca,Mg,Fe

本论文采用等离子体发射光谱法(ICP-AES)土壤中的K,Na,Ca,Mg,Fe进行了测定,样品以四酸体系溶矿,不经分离杂质,即可直接测定。本法通过优化实验条件确定了最佳分析波长,该测定方法检出限为:0.006~0.0186mg/ml,RSD%为:0.5032%~1.030%,双差均小于1,回收率为99.41%~100%。准确度和精密度较高,方法快速简单,预处理简单,分析流程短,完全满足地质工作要求。     

The Nexus of Population,Energy, Innovation,and Complexity

For the past 200 years, humans have benefited from the abundant, inexpensive, and easily obtained energy of fossil fuels. Energy surpluses such as this are unusual in human history. In systems with little surplus energy, population growth is low and complexity emerges slowly due to the energetic costs it carries. On the rare occasions when energy is readily available, societies respond by growing rapidly. They must become more complex in response to the social, economic, and resource challenges of dense population. More complex societies are more expensive, requiring greater energy per capita. The process of increasing complexity necessitates greater energy production, creating a positive feedback cycle. Past societies have collapsed under such pressures. Population and complexity grew rapidly when the Industrial Revolution replaced economies based on annual solar radiation with economies fueled by fossil energy. The Green Revolution of the 20^th century is credited with preventing mass starvation, but it has made food production and sustaining population ever‐more dependent on high‐energy (low‐entropy) inputs. Some believe innovation will overcome the limitations of resources and permit unchecked growth. However, increases in complexity, innovation, and fossil energy are all subject to diminishing returns, and cannot continue to support population at current levels.     

Transversals, systems of distinct representatives, mechanism design, and matching

A transversal generated by a system of distinct representatives (SDR) for a collection of sets consists of an element from each set (its representative) such that the representative uniquely identifies the set it belongs to. Theorem 1 gives a necessary and sufficient condition that an arbitrary collection, finite or infinite, of sets, finite or infinite, have an SDR. The proof is direct, short. A Corollary to Theorem 1 shows explicitly the application to matching problems. In the context of designing decentralized economic mechanisms, it turned out to be important to know when one can construct an SDR for a collection of sets that cover the parameter space characterizing a finite number of economic agents. The condition of Theorem 1 is readily verifiable in that economic context. Theorems 2–5 give different characterizations of situations in which the collection of sets is a partition. This is of interest because partitions have special properties of informational efficiency.     

Exploring the exit,voice, loyalty,and neglect typology: The influence of job satisfaction,quality of alternatives,and investment size

The current theory proposes that responses to dissatisfaction differ in constructiveness versus destructiveness and activity versus passivity, defining four categories of response: exit, voice, loyalty, and neglect. The manner in which employees react to job dissatisfaction is determined by three variables: overall job satisfaction; quality of job alternatives, and magnitude of investments in the job. This article presents a meta-analysis of the results of five studies in a program of research designed to test the current theory. Ten of 12 theory predictions received good support: Greater job satisfaction was associated with greater tendencies toward voice and loyalty, and with lesser exit and neglect. Superior alternatives were associated with greater tendencies toward exit and voice, and with lesser neglect. Greater investment size was associated with greater tendencies toward voice and loyalty, and with lesser neglect.     

Short sales,destruction of resources,welfare

A reduction in the output of productive assets (trees) in some contingencies may expand the range of risks spanned by the payoffs of assets and allow for better risk sharing; which may compensate for the loss of output and support a Pareto superior allocation. Surprisingly, if short sales of assets are not allowed, improved risk sharing that results from the destruction of output does not suffice to support a Pareto superior allocation.     

Structural estimation of caloric intake,exercise, smoking,and obesity

The escalating rate of obesity in the US highlights the importance of understanding the causes for this rise. In this paper I employ the First, Second, and Third National Health and Nutrition Examination Surveys to estimate a structural model of the determinants of adult obesity. To control for the potential endogeneity of some explanatory variables, such as caloric intake (adjusted for activity level) and smoking, a set of reduced form equations for these outcomes is estimated simultaneously with the obesity equation. To identify each equation, I use an array of state-level characteristics as instrumental variables. Trends in these variables shed light on the sources of the rapid increase in obesity since 1980.