有关循环经济下农业政策法制建设的探讨   总被引：1，自引：1，他引：1  

蒋小翼 《云南地理环境研究》2006,18(1):79-82

如今，发展循环经济，建立循环型社会已经成为世界各国的潮流和趋势。在中国，要想发展循环经济，必须在各个产业逐步建立起与之相支持的文化、法律、政策、经济和生态体制。中国是一个农业大国，发展循环农业经济建设，无论对循环经济的发展和循环型社会的形成还是对农业经济的发展都具有重要意义。从中国现阶段农业政策法制状况出发，借鉴国外的先进经验，探讨在农业方面实现循环经济的可能性和必要性以及如何完善中国农业制度来适应这一新兴理念。  相似文献   

Science and the desertification debate   总被引：1，自引：0，他引：1  

David S.G. Thomas 《Journal of Arid Environments》1997,37(4):599-608

Desertification is an environmental issue that has major environmental and social dimensions, and which has been controversial in a number of respects. The recent UN Convention on Desertification and Drought places considerable emphasis on the social dimensions of the problem and the role local peoples and NGOs have to play in tackling it. When desertification first became regarded as a major issue in the 1970s, science was seen to have a major role in understanding and solving the problem, but in some circles has been regarded as failing to contribute usefully. This paper explores the nature of scientific contributions, why science may have been seen to fail to serve the needs of policy-makers, and why scientific findings may have been misinterpreted in broader circles dealing with the issue. It concludes by identifying areas where science has still a valuable role to play in an issue that is now perhaps regarded as more political and social than scientific.  相似文献   

加强气象依法行政促进气象事业发展          下载免费PDF全文

吴海颖  马朝鹏  陈虎胜 《山西气象》2004,(4):41-43

随着“依法治国”方略在气象部门的贯彻，作为气象行政执法主体机关，气象部门应如何搞好依法行政，保证气象事业快速有序发展，从而更好地为经济社会服务，本文从目前气象依法行政工作中面临的主要问题出发，结合市(地)气象部门的实际情况，提出了今后气象依法行政要做好的五方面工作。  相似文献   

Proposal of a National Mitigation Strategy Against Earthquakes in Turkey     

Bakir  P.G. 《Natural Hazards》2004,33(3):405-425

While laboratory and analytical studies can provide valuable information about earthquake hazard mitigation, the most effective educator is the impact of a full-scale earthquake on a full-scale city. The recent earthquakes in Turkey showed that the governmental as well as individual attitudes towards earthquakes did not represent proportionate responses to the risk levels concerned. Turkey had weaknesses in preparing, planning, mitigating and responding to disasters in spite of the known seismic vulnerability of the country. Many steps have been taken after 1999 earthquakes in Turkey, however, the preparations largely concentrate on the response and recovery phases and a fundamental step to reform the current disaster management system and steps to rehabilitate the vulnerable building stock has not been undertaken until today. This would involve changing the present laws and regulations and de-centralising the disaster management system. The aim of this paper is to propose a national mitigation strategy for Turkey for a time-frame of 10 years. The model proposed is a very comprehensive model for earthquake risk reduction in Turkey and within this context, the legislative and technical aspects of mitigation will be discussed in detail. Strategies for mitigating and retrofitting the existing building stock will also be proposed.  相似文献   

中国土地行政复议案件时空格局演变及宏观驱动机制     

宋洋  朱道林  张立新  杜挺  张晖 《地理科学》2019,39(11):1749-1756

基于2000~2015年中国省（市、区）土地行政复议案件数量、案由与复议结果等数据,定量探究中国土地行政复议案件的分布特征、格局演变与宏观驱动机制。研究表明：中国年度土地行政复议案件数量整体呈连续增加态势,行政相对人复议成功率先下降后上升。土地行政复议案件的空间分布与中国宏观人口-经济格局基本匹配,整体具有东南多西北少的分异特征,以中部主要省份为核心,经历了先向东部沿海、后向西北与西南地区蔓延的演进过程。中国土地行政复议案件的时空格局演变由经济发展水平、城市化水平、产业结构升级、城市建成区面积、土地财政收入状况、土地市场化水平、区位条件等因素共同驱动。  相似文献   

河流景观生态学的发展与当前核心议题          下载免费PDF全文

薛兴华  钱华 《水科学进展》2018,29(6):887-897

河流景观生态学已成为河流科学研究与应用的新范式,但国内研究还颇为不足。从河流景观生态学发展的逻辑必然性、主要进程、基本内容与重要理论等方面进行了总结。结果显示,多尺度跨学科整体论河流认识要求和景观尺度上处理河流问题的实践需求共同推动河流景观生态学的迅速发展,其中心议题是河流物理景观系统与生物系统在不同等级尺度上的结构、格局与功能过程,尤其重视物理景观与不同等级生物系统的相互作用关系,对河流景观多尺度等级性、高动态性和有向性等突出性质的认识已取得重要理论发展。指出当前面临5个方面的核心议题亟需取得突破:改进和统一河流景观分类系统、河流景观跨尺度研究、河流景观方法对经典河流生态理论的再认识、河流景观机理与模拟、河流景观对气候变化与区域土地利用/覆被变化的响应研究。  相似文献   

Disaster risk reduction legislations: Is there a move from events to processes?     

Siambabala Bernard Manyena  Emmanuel Mavhura  Chipo Muzenda  Elias Mabaso 《Global Environmental Change》2013,23(6):1786-1794

Disaster research and scholarship is now advocating a shift from focusing on the hazard event to processes that generate vulnerability and loss of resilience to disasters. Disaster legislations are among prominent instruments that can highlight the tensions as well as challenges that are being encountered towards this change in focus. Using textual analysis, this paper presents a study that investigated whether five post-2002 disaster legislations have shifted emphasis from the hazard to the vulnerability and resilience paradigms. The five examples illustrate that while there is a slight change, at least in rhetoric, from response to a prevention focus, disaster legislations largely promote a centralised institutional framework, with inadequate resource commitments and limited participation from vulnerable communities. Consequently, while generalisations simply cannot be made without a wider analysis of many more examples from different countries, the five disaster legislations appear to re-emphasise the response focus with less attention on the processes that reduce vulnerability and enhance resilience. The conclusion is that while the rhetoric has changed, the disaster legislations have not significantly moved from the hazard to vulnerability and resilience focus suggesting that reduction of losses and damages to disasters remains a big challenge  相似文献   

Place Matters: Comparative International Perspectives on Feminist Geography*   总被引：1，自引：0，他引：1  

Janice Monk 《The Professional geographer》1994,46(3):277-288

Feminist geography is now widely practiced internationally, but its development is usually reviewed from a temporal rather than a spatial perspective. This article assesses the varying extent and nature of feminist geography across countries, attempting to interpret differences in terms of cultural contexts and disciplinary trends. It is intended to stimulate reflection and does not claim to offer definitive interpretations.  相似文献   

浅析矿产资源储量动态管理现状、存在问题及对策     

刘文 《江苏地质》2007,31(4):382-384

矿产资源开采必须实行有偿取得,有偿出让的本质是出让矿产资源储量,矿产资源的开发利用都是围绕矿产资源储量,离开矿产资源储量,采矿权的有偿出让就无从谈起。介绍了当前储量动态管理现状,提示了存在的问题,并就如何加强对矿产资源储量监管提出了对策并进行了探讨。  相似文献   

Planning issues in the territorial integration of the Korean peninsula     

Won Bae Kim 《GeoJournal》2001,53(1):47-56

The historic summit between the leaders of the two Koreas in June 2000 provided a new opportunity for inter-Korean dialogue. Despite many uncertainties regarding the form and substance of inter-Korean economic cooperation, Korean people believe that inter-Korean economic cooperation will expand and eventually lead to economic and territorial integration of the two Koreas. This essay discusses the progress and issues of inter-Korean economic cooperation including infrastructure development. In particular, the essay examines long-term planning issues surrounding the territorial integration of the Korean peninsula and their implications for balanced development. With the German case of economic integration as a point of reference, the essay points out a few strategic problems involved in inter-Korean economic cooperation and suggests an alternative strategy to achieve balanced development.  相似文献