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大力推进节约集约用地,在存量用地上下功夫,使有限的资源高效利用是实现"双保工程"的关键所在.对于人地矛盾更加突出的开发区来说,高效用地显得尤为重要.笔者结合目前一些开发区用地存在的问题,浅析开发区如何实现节约集约用地,助推"双保工程"落实,促进经济社会的可持续发展.
目前一些开发区用地存在的问题
土地利用率有待提高.一些开发区成立之后,由于政府急于追求规模和速度,尤其在设区初期招商引资门槛过低,"挖到筐里就是菜",往往忽视质量和效益,造成了部分土地低效利用,将一些不符合国家产业发展方向的企业招入区内,且这类企业进区较早多数占据好的地理位置.但良好的区位优势却得不到有效利用.土地按需而供、征多用少、土地闲置等现象在开发区普遍存在. 相似文献
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节地,“胜利”之路──胜利油田节地录筱风油田是个用地大户。大到什么程度呢?先不用说方圆几十里,甚至几百里井架林立的油区,仅开采前所要进行的一次“二维”物探作业,一千米跑三四趟车,光车道就要用去12亩地,而完成“三维”物探作业,一平方千米就要碾压四五百... 相似文献
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建湖县地处江苏沿海中部,总面积1155平方公里,总人口80万,属于苏北内陆县份,人地矛盾十分突出,后备资源严重匮乏,所以,节约集约用地是化解土地供需矛盾、提高土地利用效率的主要措施之一。近年来,该县从土地管理的各个环节全方位有效行使国土资源管理的各项职能,节约集约用地取得了明显成效。从执法源头上杜绝健全和规范土地执法动态巡查责任制和全社会的监督责任体 相似文献
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为充分发现和总结各地节约集约用地先进技术经验和政策创新,自然资源部办公厅近日印发了《关于开展第三批节地技术和节地模式案例征集工作的通知》(自然资办函[2021]247号,以下简称《通知》),拟征集基础设施建设类、新产业新业态类节地技术以及土地综合开发类、低效用地再开发类、乡村建设用地节约挖潜类节地模式.现同步向社会各界征集案例. 相似文献
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正土地是生存之本、发展之基,如何以更少的土地消耗支撑经济社会高质量发展,用最少的资源环境代价取得更大的经济社会效益?作为全国节约集约用地试点省份,江苏因地制宜、开展了一系列节地探索与创新:聚焦产出效益,挖掘存量潜力,创新节地方式,引导有限资源转向高效产业,有力推动了转型发展。2013年~2017年,江苏省单位GDP建设用地占用规模由每亿元602亩下降到459亩;建设用地地均GDP产出水平由每亩16.62万元增长到21.77万元;2017年三产比重提升到50% 相似文献
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承租土地使用权评估的五种方法 总被引:1,自引:0,他引:1
按照《城镇土地估价规程》的规定,“承租土地使用权价格等于承租土地使用权合同租金与市场租金的差值在租期内的资本化。估价方法可采用市场比较法和收益还原法。”实际上,这种估价的思路是值得商榷的,原因有二:一、从土地使用权承租一级市场(即土地承租者从政府那里取得承租土 相似文献
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通过综述国内外有关城市土地利用可持续评价方法的研究文献,了解国内研究现状,评价各种方法优劣,并找出存在问题.国外研究方法能够结合城市特色,建立独有的指标评价体系,多采用综合评价法进行研究,注重社会、环境方面的指标.虽然国内外城市发展情况不同,但研究方法可以借鉴,我国城市土地利用可持续评价方法应该向定量化、多元化、本土化、智能化方向发展. 相似文献
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做好耕地质量监测工作,对摸清耕地质量变化情况,实现耕地保护和粮食安全具有重要意义。广西于2015年首次开展了耕地质量年度监测工作,文章在广西已有监测工作的基础上,详细论述了耕地质量监测工作的技术流程和方法,并就需要完善的地方进行了探讨和建议,以期为进一步完善、优化广西耕地质量监测评价方法提供参考。 相似文献
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容积率设定是影响城镇地价高低的重要因素之一。本文首先从多个理论视角分析了容积率对地价的影响规律,并显化表达了地面地价和楼面地价曲线形态;而后总结归纳以回归分析为主线的楼面地价容积率修正方法步骤;最后以北海市的实际数据进行实证研究。 相似文献
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Urbanisation, the development of high-rise apartments and the advent of complex building structures creates unique challenges that cannot be met by 2D land and property information. These include inter-related titles and complex plans relating to (i) the land parcel and (ii) the building, both internal (indoor plans) and external attributes (roof and façade). Incorporating the third dimension into the land development cycle can potentially address such challenges by providing data that describes both the land parcel and building in 3D. This move towards 3D data administration requires the development of new 3D data processes, including 3D data sourcing, which forms the focus of this research. Following an examination of current 2D methods in land and property information registration, a framework of the requirements for sourcing 3D land and property information is suggested and potential methods are discussed. Focussing on the geometric and semantic components an evaluation of the methods is developed and applied. The results highlight methods based on photogrammetry, laser scanning, mobile mapping, Unmanned Aerial Systems (UAS) and Building Information Modelling (BIM) to source integrated 3D information for both the internal and external attributes of a building and corresponding land parcel. 相似文献
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Rudi Hessel Jolanda van den Berg Oumar Kabor Arie van Kekem Simone Verzandvoort Jean-Marie Dipama Binta Diallo 《Land use policy》2009,26(4):1162-1172
Sustainable land use planning is crucial for realizing the aim of food security and for combating land degradation in the Sahel. A participatory land use planning workshop was organised in a village in the eastern region of Burkina Faso to investigate land use problems, their causes, effects and possible solutions. Participatory research tools and GIS were combined to get insight into possible conflicts or synergies between different land use options as mapped by different ethnic groups. Pictograms were used to locate alternative land use options on the map, after which they were digitised for analysis with GIS. The workshop confirms the importance of integrating scientific and local knowledge to develop concrete options for sustainable land use that fit to local realities and aspirations. Local people are knowledgeable about the driving forces behind land degradation, they take actions to combat the effects of degradation, and they have concrete ideas about alternative land use options. The use of GIS proved its added value in the participatory process of integrated land use planning. The maps that were produced also facilitate discussions between community members, researchers and government representatives at the regional level, both regarding current land use problems and regarding alternative options as perceived by the local population. 相似文献
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针对水利工程征地影响企业设备补偿投资评估存在的问题:原规模、原标准和原功能"三原"原则不适合征地影响企业中设备补偿投资的确定,设备补偿投资未考虑设备的实际损失、未考虑企业的征地影响处理方案、未考虑地方产业结构调整及升级对设备补偿投资的影响等;提出水利工程征地影响企业设备补偿投资评估的原则:损失补偿原则,符合产业结构调整与区域经济可持续发展要求原则,兼顾国家、集体和个人利益原则,公平、公正和科学性原则以及实现设备价值利用最大化原则等;以持续使用假设、公开市场假设及清算假设为假设前提,结合整体搬迁复建、局部后靠复建、整体货币补偿、局部货币补偿、转产整体搬迁复建以及转产局部后靠复建等6种企业安置方案,从可搬迁企业、不可搬迁企业、转产企业以及货币补偿企业等四类水利工程征地影响企业设备提出设备补偿投资的评估方法。 相似文献
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Land-use models express the relationship between various driving forces of land-use changes and are increasingly employed in practical applications to predict possible future land uses. The relationship between the agricultural land market and land-use changes is often neglected in such models. The objective of this study is to assess the production values of agricultural land to be integrated in an operational land-use model with the aim to improve understanding of land-use changes in all 28 European Union countries. This economic evaluation of agricultural land is based on the Net Present Value (NPV) method, a method that aims at uncovering the operational production values of land rather than real estate market value. The scientific relevance of this work is the development of a comprehensive methodology for the economic evaluation of agricultural land uses in different EU countries, the integration of economic production values of land to the local suitability approach in the studied land-use model and the provision of a EU-wide database of the NPVs of agricultural land uses, including various energy crops. 相似文献