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51.
Joseph A. Yaro 《Geografiska annaler. Series B, Human geography》2012,94(4):351-368
In northern Ghana periurban areas are encroaching on rural areas and agricultural land ends up being sold for residential purposes mainly by chiefs and “earth” priests. The changing customary land tenure systems have generated a state of uncertainty and tension as the title and responsibilities of titleholders are subject to the interpretation by those who administer custom. Increasing commodification is taking place that benefits an emerging political‐traditional and economic elite. The centralized systems restrict the benefits of the commoditization process mainly to chiefs and their collaborators, whiles acephalous systems allow more space for objections and struggles by those whose land is expropriated. Neoliberal development policies have shaped the commodification of land and entrenched existing socio‐economic inequalities that marginalize the poor who are unable to seize the opportunities of the emerging urban economy. 相似文献
52.
Despite being a major site of recent population growth and, arguably, a key arena for sustainability concerns, the rural‐urban fringe has received relatively little attention in the literature concerning Australian cities and urban policy. To address this shortcoming the authors review post‐World War II efforts to plan the rural‐urban fringes of Sydney and Adelaide and find a number of issues for contemporary policy‐makers. First, the fringe is becoming increasingly complex due to multi‐faceted demographic change, a broadening economic base and demands for better environmental management, all within the context of an evolving understanding of sustainability. Second, water resource management, partly under the auspices of integrated natural resource management, is assuming a much higher priority than in early fringe planning endeavours, which emphasised urban containment, agricultural land protection and landscape conservation. Third, and partly as a consequence of this shift of priorities, there is also evidence of changes to the nature and focus of policy tools used in the fringe, with land management concerns now cutting across traditional land use planning. Finally, and fundamentally, these observations raise questions about how future governance of the fringe should be organised. Together these four themes pose an enthralling series of challenges for policy‐makers for which much more research and discussion are needed. 相似文献
53.
by Louis Awanyo 《Geografiska annaler. Series B, Human geography》2009,91(2):137-155
This article employs qualitative and quantitative evidence from primary social research in Ghana to examine the link between land tenure security and social identities (of wealth/income and gender), and how they condition farmers' investments in practices that contribute to the rehabilitation of tree biodiversity (agrobiodiversity). Statistical analyses of the significance of the effects of farmers' de jure land tenure security regimes, and income and gender on agrobiodiversity practices were inconclusive. The conventional causation link between investments and more secure formal land tenure rights, for instance, was confirmed in investments in four out of eight agrobiodiversity practices. Testimonial-based evidence of farmers provided a clearer concept of land tenure security and an explanatory framework about the interacting and complex effects of income and gender on land tenure security. The theoretical and empirical argument developed from these testimonies portrays land tenure as embodying negotiated social processes, influenced by gender and income of individuals, whereby breadth of land rights, duration of rights over land, and assurance of rights are established, sustained, enhanced or changed through a variety of strategies to shape tenure security. These processes – tenure building and renewal processes – are critical because all farmers have lingering anxiety about land tenure rights, even among farmers with more secure formal rights. Investments are made in agrobiodiversity practices as a strategy to strengthen land tenure security and thereby minimize anxiety, leading to reverse causation effects between land tenure, social identities, and investments. 相似文献
54.
S. E. Durno 《Scottish Geographical Journal》2013,129(2):127-128
SCOTLAND A Development Plan for Scotland. By G. McRobbie. Planning. Vol. XXIX No. 476. 8 ½×5 ½. Pp. 30. London: Political and Economic Planning, 1963. 4s. 6d. The Contour Road Book of Scotland. By H. R. G. Inglis, revised and extended by R. M. G. Inglis. 6 ½ × 3 ½. Pp. 28 + xx + 288 + 16. 4 pages of black and white maps. 24 pages of coloured maps. 146 pages of profile diagrams. Edinburgh: Gall &; Inglis, 1963. 8s. 6d. The Highlands and Islands of Scotland. By A. C. O'Dell and K. Walton. 9 ¾ × 6 ¼. Pp.xii+ 353. One folding coloured map. 49 plates. 94 figures. Edinburgh: Thomas Nelson &; Sons Ltd., 1962. 50s. Scotland's Eastern Coast. By L. Scott‐Moncrieff. 8 ¾ × 5 ½. Pp. xiv + 214. 41 plates. 2 end‐paper maps. Edinburgh: Oliver &; Boyd, 1963. 25s. The Fortified House in Scotland. Volume Two, Central Scotland. By N. Tranter. 8 ½ × 5 ½. Pp. 183. 97 drawings. Edinburgh: Oliver &; Boyd, 1963. 25s. 相似文献
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以长株潭结合部暮云镇为例,主要采用2004与2010年土地利用数据,从动态变化与多维综合视角,对行政边界区域土地利用与空间发展的特征、机制及问题进行系统分析,在此基础上归纳理论模式。研究表明:①暮云镇土地利用结构由农村型向城镇型快速转变,城镇用地比重年均约增加2个百分点,其中居住、教育科研、交通和工业等用地增加显著;②受主体功能定位、过境通道建设、周边城市辐射差异和规划管理制度变迁等因素影响,暮云镇空间格局与扩张模式快速演变,芙蓉大道沿线新增城镇用地占全镇82.78%,北、中、南区域开发强度分别上升20.95%、7.96%和1.58%,城镇用地平均图斑面积增长2.04倍。③研究区土地利用与空间发展存在诸多阶段性和结构性问题,应加强综合路网建设、公共设施用地供给、建设用地优化布局与集约利用以及生态环境保护。 相似文献
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58.
山东省未利用土地资源及可持续利用研究 总被引：2，自引：0，他引：2
山东省未利用土地资源数量少、类型多样、开发难度大,生态环境差,地域分异明显,本文在分析未利用土地的现状及基本特征的基础上,提出可持续开发利用对策。 相似文献
59.
基于遥感的城市边缘区土地利用动态监测 总被引：11，自引：0，他引：11
城市边缘区在城市地域结构体系中处于城市与乡村的过渡地带,从而既属于生态环境脆弱带,又属于城市区域人文因素高度复合带,其时空特征表现出十分迅速和不稳定的特征。及时了解和掌握城市边缘区土地利用变化的状况,对于合理进行城市规划,调整用地结构,实现区域可持续发展具有十分重要的意义。本文以LandsatTM为基本信息源,以Coreldraw和ARC/INFO为主要支撑软件,完成了实验区从1987年到1996年的城市边缘区土地利用动态监测与分析。此技术路线能够有效地提取城市边缘区土地利用动态信息,工作周期短,误差积累少,定性定位准确率高 相似文献
60.
人地系统演化及人地关系理论进展初探——一个案例研究 总被引：1，自引：0，他引：1
文章通过对人地关系系统演化进行分析,总结出人口、资源、环境与发展是目前人地关系系统的核心内容,并得出可持续发展论是到目前为止人地关系论发展的最高形式的结论。最后以可持续发展理论为指导,对呼和浩特市人口与经济系统的持续发展进行了初步探讨。 相似文献