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131.
经对全国21个省(自治区、直辖市)的100个退耕县、100个村和1000个农户的7年连续固定跟踪监测结果显示,退耕还林能有效地减轻陡坡地的水土流失和土地沙化危害,能够稳定地增强粮食产品持续供给能力,能够促进农村产业结构调整和农民增收。退耕还林的直补政策是推动工程顺利进展的核心,但在新形势下,对于巩固成果需要进行完善。  相似文献   
132.
In the light of the increasing pace and scale of tourism activity in New Zealand, the concept of sustainable tourism has become a key ingredient in the nation's tourism strategy. This paper explores sustainable tourism planning in New Zealand at the level of local government, and in particular, focuses on the implementation of the Resource Management Act 1991 (RMA) as a mechanism for achieving sustainable tourism. Using the findings of a survey of Regional Councils and Territorial Local Authorities, the paper explores public sector planning responses to tourism impacts and sustainability concerns in New Zealand. The paper extends the earlier work of Page and Thorn (1997. Towards sustainable tourism planning in New Zealand: public sector planning responses. Journal of Sustainable Tourism 5(1): 59-77; 2002. Towards sustainable tourism development and planning in New Zealand: the public sector response revisited. Journal of Sustainable Tourism 10(3): 222-238), which identified major issues of concern at local council level with regard to tourism impacts and argued the need for a national vision for tourism to ensure that the RMA achieved its original goals. Since then, a national tourism strategy has been published and changes in legislation have further empowered local authorities to further progress the sustainability agenda. This paper examines these developments and the ensuing implications, concluding that significant progress has been made in developing tourism policies at the local level, but that a number of constraints and issues limit the development of New Zealand as a sustainable destination.  相似文献   
133.
基于公司治理的集团公司内部审计路径探讨   总被引:2,自引:0,他引:2  
探讨了公司治理环境下内部审计的客观治理角色,并着力分析了集团公司如何对子公司审计这一特殊难题.研究结果表明,基于维系公司受托责任关系的有效履行之共同目标,内部审计与公司治理可以实现高度的契合,从而内部审计可以突破传统的内部控制改进角色,跃升至改进公司治理质量和实现组织目标的特殊治理角色;集团公司开展对子公司的审计,其审计监控机制需要一个合理的组织架构,并可以分别针对直管单位(分公司、办事处等)和控股公司采用"集约式"和"渗透式"的监控路径.  相似文献   
134.
网络论坛在中国发展迅速,逐渐成为继传统线下旅行社、线上旅行社之后,旅游中介商的第三支重要力量。在综合分析现有市场调查和研究的基础上,首先指出旅游网络论坛是虚拟消费社区的一种类型,发展出自助旅游文化,其次作为旅游电子中介商,它的目标市场是学历高和互联网使用率高的年轻人,核心产品以背包客、非标准化团队旅行、观光和特种旅游产品为主。梳理了旅游网络论坛的国内发展状况,最后论述其对于旅行社行业和目的地可能产生的重大影响。  相似文献   
135.
赵沁娜  李航 《科技和产业》2022,22(11):221-227
特征价格模型是房地产研究中常用的经典模型,其特征指标往往基于研究者过往经验及偏好来选取,对购房者情感偏好考虑不足。基于房地产网络平台上丰富的在线用户评论,挖掘其所隐含的购房者情感偏好,建立体现用户关注的房地产特征价格模型,并以合肥市为例,采集148组楼盘数据进行实证研究。结果表明,“区位”“户型”“装修”“生活配套”“物业质量”“绿化环境”“交通”“学区”为购房者显著偏好的房地产特征指标,而依据这些特征指标构建的房地产特征价格模型能够合理地评估房地产特征属性的隐含价格,具有良好的拟合度和较高的解释能力。  相似文献   
136.
地下水监测井是进行地下水各项参数监测的重要途径。随着监测技术的发展,对于成井井管直径的要求越来越小,但是受常规成井工艺的制约。为保障填砾止水工序顺利实施,井管与井壁之间间隙需求较大,使得监测井井径依然较大,而且常规成井工艺工序烦琐、效率低,对地下水填砾止水分层的精细化、准确度较差。依据地下水监测井的目的和特点,通过试验与分析对常规成井工艺进行优化,采用预制滤水管体和止水管体替代填入砾料和止水材料的流程,简化成井工艺,同时满足小口径成井需求,可有效提高钻进效率,降低施工成本,精细准确地进行滤水段和止水段分层,并分析了优化后成井工艺的可靠性,为优质高效地建设浅层地下水监测井提供技术支撑。  相似文献   
137.
There have been repeated calls for a ‘new professionalism’ for carrying out agricultural research for development since the 1990s. At the centre of these calls is a recognition that for agricultural research to support the capacities required to face global patterns of change and their implications on rural livelihoods, requires a more systemic, learning focused and reflexive practice that bridges epistemologies and methodologies. In this paper, we share learning from efforts to mainstream such an approach through a large, multi-partner CGIAR research program working in aquatic agricultural systems. We reflect on four years of implementing research in development (RinD), the program’s approach to the new professionalism. We highlight successes and challenges and describe the key characteristics that define the approach. We conclude it is possible to build a program on a broader approach that embraces multidisciplinarity and engages with stakeholders in social-ecological systems. Our experience also suggests caution is required to ensure there is the time, space and appropriate evaluation methodologies in place to appreciate outcomes different to those to which conventional agricultural research aspires.  相似文献   
138.
面对气候变化的机遇与挑战,中国政府已采取了一系列积极的政策和切实的行动,其中包括将于2017年启动全国性碳交易体系。研究首先对碳交易体系的国外研究作了简要概述,然后梳理了以欧盟碳交易体系为首的10个国外碳交易体系和中国7个省市的碳交易试点的实践。研究最后对全国碳交易体系的建立提出了几点思考,强调了数据的科学监测和林业碳汇在中国碳交易体系中的重要作用。  相似文献   
139.
The capability of website quality management to drive tourism customer e-loyalty is the key factor to achieve superior performance of destination marketing organization (DMO) website operations. The quality management approaches that revolve around website design quality and online relationship quality have drawn intensive attention from e-loyalty researchers in recent years. Thorough empirical investigation, however, still lacks in incorporating the integrative impact generated by the two approaches into DMO website quality management. The current study introduces and validates a theoretical framework based on such impact. As the research result reveals, six facets predict tourism customer e-loyalty directly: informational usefulness, navigational effectiveness, aesthetic appeal, entertainment, social presence, and self-concept congruity embedded in the functional, emotional, and symbolic dimensions of website design quality. Online relationship quality, comprised of relationship satisfaction and relationship trust, plays a partial mediator role in amplifying the e-loyalty driving effect of website design quality in the DMO website context.  相似文献   
140.
The purpose of this study is to explore the impact of social media's features (i.e., entertainment, usefulness, informativeness and irritation) toward consumers’ attitude toward the brand. Subsequently, this study explores the impact of this attitude toward consumers’ brand loyalty, brand awareness and purchase intention. Data for this study was collected through a large public university in Australia. Paper surveys were distributed to students, their friends and members of their immediate families (N = 724). The findings show that entertainment feature has the strongest impact on consumers’ attitude toward the brand's social media use, followed by informativeness, usefulness and finally, irritation. Consumers’ attitude toward a brand's social media strongly influences consumer loyalty, awareness and purchase intention. The findings of this research provide some insights into the impact of different features of social media which will be useful for practitioners and academics interested in social media.  相似文献   
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