松嫩平原北部黑土区水土资源平衡效应研究

研究目的:分析松嫩平原北部黑土区在土地利用和农业气候资源变化条件下的水土资源平衡效应。研究方法:在傅抱璞假设理论的基础上,通过拟合参数ω回归方程求得实际蒸散量,以此来构建水分盈亏模型,分析水土资源平衡效应。研究结果:(1)1985—2015年,松嫩平原北部土地利用表现为湿地面积大幅度减少,水田和旱地面积不断增加;潜在蒸散量和气温具有较为明显的变化趋势,气温以0.27℃/10 a上升,潜在蒸散量以5.15 mm/a下降;(2)经过拟合参数ω方程求得实际蒸散量可以有效反映土地利用状况、地貌特征和土壤属性;(3)1985—2015年间总体的水分亏缺率均值是0.25、0.2、0.31和0.13,而土地利用的影响使严重缺水面积逐年增加,其增加量是总面积的1.59%,约是原有面积的2倍。研究结论:基于傅抱璞理论改进的参数ω能够提高地区实际蒸散量的估算精度,对区域水土平衡评价具有重要意义,为实现区域资源合理利用提供指导。     

Determinants of island tourism development: The example of Dachangshan Island

Islands possess their own patterns of spatial and temporal evolution as tourist destinations. Taking Dachangshan Island as an example, two key stages were identified: a 'landscape-oriented' period from 2002 to 2009, and a 'background' stage from 2009 to 2012. Co-existing with both periods was changing spatial and land-use patterns of expansion and intensification. Using spatial mapping techniques, it was found that tourist resources were found to be the original driving force, tourist transportation and social and economic factors were endogenous determinants of change, and tourist enterprises and source markets subject to government policies the exogenous factors.     

The promise of creative/participatory mapping practices for sport and leisure research

This paper provides an introduction to the concept of creative participatory mapping of human–environment relations. It is identified that within human geography, artistic practice and urban design, biomapping and similar community mapping tools and methodologies are increasingly being embraced. However, within sports and leisure research the concept has yet to gain academic attention. Consequently, this paper provides a basis for thinking about how researchers and research participants in the fields of sport and leisure research might benefit if mapping human–environment relations was to be embraced and integrated into research design practices. Referencing recent turns to studying space and affect within sport and leisure studies, mapping is argued to offer innovative methodological opportunities for studying how people relate to and understand the urban environments in which they practice physical activity and leisure forms of embodiment. The paper concludes by arguing that, along with offering up new avenues for conceptual research, mapping human–environment relations, if readily embraced, can go a long way to fostering community engagement in: the identification of (un)safe urban routes for sport/leisure practice (e.g. running, cycling), the development and site identification of health/physical activity initiatives and the design of urban landscapes of sport/leisure.     

Research agenda for low-carbon mobility: Issues for New World cities

ABSTRACT

Low-carbon mobility (LCM) features strongly in debates about the sustainability of cities and their resilience in the face of demographic, economic, and climate change. Transport is a major source of carbon emissions and there are indications that these continue to increase, despite the considerable recent advances in vehicle, engine, and fuel technologies. Reducing carbon emissions from transport may become more difficult, not easier. A particular issue relates to the New World cities, typified by those of North America and Australasia, which largely developed from the latter half of the nineteenth century onward and whose transportation systems were largely based around private vehicle ownership and usage. These cities are typically composed of low-density, dispersed suburbs, which are highly car dependent and resource and carbon emission intensive. This article develops a research agenda directed at determining and testing policy and planning measures relevant to the quest for low carbon mobility in New World cities. It suggests a rich agenda for essential research on LCM. Much of this agenda falls within the realm of the integration of transport and land use, with attention to urban design details to enhance the perceptions of and opportunities to use low carbon transport alternatives. Research topics identified for LCM research include (1) urban design and land use–transport integration (LUTI), (2) low carbon mobility policies directed at achieving widespread behavior change, (3) opportunities for new technology and its application, including requirements for systems and infrastructure, and (4) analysis and tools for informed decision making, including modeling, measurement, visualization, and especially assessment.     

试论武则天时期的洛阳都市旅游

洛阳是中国的八大古都之一,在武则天时期有着特别浓郁的政治色彩。武则天一生中有49年是在洛阳度过的,在称帝后的15年间就有13年是在洛阳。由于武则天特别钟情于洛阳,在她的经营下,洛阳不但与长安并为唐王朝的东、西二京,而且发展为仅次于长安的国际性大都市。繁华的都市推动着城市旅游的发展,尤其是武则天时期的洛阳都市旅游,其丰富多彩的节庆旅游、不同阶层的旅游主体、多种类型的旅游服务业等,在唐人好游之风的助推下,充分彰显出盛唐气象下都市旅游的新亮点。     

石灰(石)湿法脱硫副产物综合利用途径

分析了石灰石湿法脱硫副产物的主要成分，探讨了其副产物的综合利用途径，并为废物资源化提供了广泛的空间。     

餐饮废油的回收利用研究进展

综述了餐饮废油在制备生物柴油、化工原料、饲料、混凝土制品脱模剂等领域中的应用及研究进展．并对其发展前景进行了展望。     

城乡统筹发展前提下人力资本与人均收入的关系

以2000年、2005年的统计资料为样本,对城乡人力资本与人均收入关系的研究表明,人力资本因素对居民收入的影响力不断增强。东部地区农村人力资本的存量和收入都高于西部地区.但地区间人力资本差距与城乡收入差距没有显著相关性,这与人力资本关于收入分配理论相悖,而这种背离是由于制度的不合理造成的。因此,要进行制度创新,从制度设计上确立人力资本的地位,强化对农村人力资本投资尤其是对西部农村地区的支持力度。     

基于SWOT-AHP的工业仓储用岛开发利用策略研究——以舟山群岛新区为例

本文采用SWOT分析法对舟山工业仓储用岛开发利用的优势、劣势、机遇和挑战进行定性分析,再通过AHP法进行定量分析,构建SWOT-AHP模型。通过计算舟山工业仓储用岛开发利用策略四边形,确定舟山工业仓储用岛开发利用应选择开拓型战略,即发挥自身优势、抓住外部机遇。     

荒地资源持续利用研究

荒地资源的持续利用应该考虑采用不同于传统资源开发的模式与思路：指出荒地资源开发中自然生态环境的退化是开发中遇到的最大的问题;对荒地资源开发中这些问题的出现进行了经济学分析．指出需求拉动、市场缺乏、价格扭曲、外部性未内化、产权不明晰及缺乏认识和短视行为等因素是荒地资源配置效率低下．引发生态环境退化的重要原因;对荒地资源价格进行估算．依据边际社会成本（MSC）定价法．指出荒地资源价格包括边际私人成本和边际环境成本两部分．并分别对剩余法、替代成本法和贴现率的选择进行了探讨．指出贴现率选择对于生态环境退化是至关重要的．提出了荒地资源持续利用的思路与模式。