张家口蔚县农村房屋抗震性能调查及统计分析

为进一步了解蔚县地区农村房屋的抗震性能,在该地区选取43个村庄、7732栋房屋进行实地调查和统计分析。主要调查房屋结构、建筑材料、房屋抗震构造措施等内容,分析各结构类型房屋抗震薄弱环节及房屋抗震性能,并统计分析经济、交通、地形等因素与房屋结构类型及抗震性能的关系,提出提高该地区农村房屋抗震性能的建议。     

东北地区农业结构转型时期土地利用变化的成因与效应

During the last decade of the 20th century, extensive conversion in agricultural land use took place in Northeast China. The goal of this study is to ascertain its spatial distribution and regional differentiation, determine its causes, and analyze its environmental impact, Especially we attempt to elucidate how institutional constraints have facilitated the change at a time of agrarian restructuring when newly emerging free market was hybridized with the former planned economy. Information on six categories of land use was mapped from interpretation of Landsat TM images recorded in 1990,1995 and 2000. Most of land use changes took place during the first half of the decade, coinciding with abrupt and chaotic changes in government directives. Farmland was changed mainly to woodland,water body and built-up areas while woodland and grassland were converted chiefly to farmland.Spatially, the change from farmland to woodland was restricted to the west of the study area. The change from grassland to farmland took place in the grazing and farming interlocked west. These chaotic and occasionally conflicting changes were largely caused by lack of stability and consistency in agricultural land use policies promulgated. They have exerted adverse impacts on the local environment, including land degradation, increased flooding, and modified climate regime.     

中国东部沿海地区乡村发展类型及其乡村性评价

在界定农业主导、工业主导、商旅服务和均衡发展四个乡村发展类型的基础上,对中国东部沿海地区的乡村发展类型进行了划分.基于乡村对社会具有的功能构建了乡村性指数(RI)以刻划不同发展类型的乡村性强弱,并对东部沿海地区各发展类型的乡村性进行了评价.结果表明:东部沿海地区57.6%的县市一、二、三产业得到均衡发展:农业主导、工业主导和商旅服务业主导的发展地域类型分别占总面积的18.64%、11.99%和11.75%:农业主导乡村发展类型中乡村性较强(RI>0.5)的地域占到59.1%:工业主导乡村发展类型中乡村性弱(RI<0.4)和居中(0.4相似文献   

面向空心村综合整治的农村土地资源配置探析

如何通过空心村综合整治实现农村土地资源的合理配置,是构建城乡发展一体化新格局所要面对和解决的重大问题。本文通过梳理空心村整治和农村土地资源配置的概念内涵,明晰了新型城镇化、乡村重构、空心村整治和农村土地资源配置之间的内在关联;根据不同空心村整治类型例证了农村土地资源配置模式,并提出面向空心村整治的农村土地资源配置的市场化及制度保障措施。结果表明：空心村整治的实质是实现以农村土地要素为载体的要素有序流动及其优化配置,乡村重构和空心村整治互为理论依据和推动途径,空心村整治和新型城镇化互为重要内容和研究背景,新型城镇化和乡村重构则互为政策推力和实现方法;对应于空心村综合整治途径,将农村土地资源配置分为城乡一体型、中心社区型和就地改良型3种模式;当前需要发挥市场对农村土地资源配置的决定性作用,重点改革土地征收制度、土地承包经营权流转制度、宅基地流转制度和农村土地退出制度,完善户籍制度、社会保障制度和税费制度,从而有效提升农村土地利用效率。     

BOOK REVIEWS

Books reviewed in this article: The Mexican Colonial Copper Industry. Elinore M. Barrett . The Control Revolution: Technological and Economic Origins of the Information Society . James R. Beniger . Land Degradation and Society . Piers M. Blaikie And Harold C. Brookfield , Eds . La carte, mode d'emploi. Roger Brunet . France: les dynamiques du territoire . Roger Brunet AND Jacques Sallois , EDS. At the Crossroads—The Mineral Problems of the United States . Eugene N. Cameron . A Census of One Billion People , Papers for International Seminar on China's 1982 Population Census. Li Chengrui , ED. Les Milieux “Naturels” du Globe . Jean Demangeot . The Geophysiology of Amazonia: Vegetation and Climate Interactions : Robert E. Dickinson , ED. Tenn-Tom Country . James F. Doster And David C. Weaver . Family Farming in Europe and America . Boguslaw Galeski And Eugene Wilkening , EDS. The Geography of Urban Transportation . Susan Hanson , Ed. Combating Desertification in Developing Countries . J. K. Jain , ED. Cartography in France—1660–1848. Science, Engineering and Statecraft . Josef W. Konvitz . Distribution of Distances in Pregeographical Space . Hans Kuiper . Physical Geography Lab Manual: A New Experimental Approach . Neal G. Lineback And John M. Harlin . Physical Geography: A Landscape Appreciation , 2nd ed. Tom L. Mc Knight . The Desert Is No Lady: Southwestern Landscapes in Women's Writing and Art . Vera Norwood And Janice Monk , EDS. France: A Geographical, Social, and Economic Survey . Philippe Pinchemel , translated, by D. Elkins and T. H. Elkins. Gene Banks and the World's Food . Donald L. Plucknett , Nigel J. H. Smith , J. T. Williams , And N. Murthi Anishetty . Latin American Development: Geographical Perspectives . David Preston , Ed. Making Sense of Development: An Introduction to Classical and Contemporary Theories of Development and Their Application to Southeast Asia . P. W. Preston . The History of the Countryside. Oliver Rackham . The Third World in Perspective . H. A. Reitsma AND J. M. G. Kleinpenning . The Industrial Geography of Australia . David C. Rich . The Recruiting Game , 2nd Ed., revised. John F. Rooney , JR. A Cultural Geography of North American Indians . Thomas E. Ross AND Tyrel G. Moore , EDS. Eastern Europe . Dean S. Rugg . Human Territoriality: Its Theory and History . Cambridge Studies in Historical Geography: 7. Robert David Sack . Experimental Fluvial Geomorphology . Stanley A. Schumm , M. Paul Mosley , AND William E. Weaver . The New Urban Landscape . David Schuyler . Atlas of American Women . Barbara Gimla Shortridge . Impacts of Hazardous Technology: The Psycho-Social Effects of Restarting TMI-1 . John Sorensen , Jon Soderstrom , Emily Copenhaver , Sam Carnes AND Robert Bolin . Modern Physical Geography , 3rd Ed., (Third Edition). Arthur N. Strahler AND Alan H. Strahler . India: Economic Resource Base and Contemporary Political Patterns . B. L. Sukhwal .     

EXPLANATIONS FOR THE INTENSIFICATION OF COUNTERURBANIZATION IN THE FEDERAL REPUBLIC OF GERMANY *

Evaluating yearly net migration for the Federal Republic of Germany establishes the importance of demographic restructuring and government policies as explanations for the counterurbanization phenomenon. Counterurbanization, the spatial demographic deconcentration of regional population, is measured as an inverse relationship between the net migration rate and population sizes of functional urban regions. A counterurbanization pattern filtered-down from older to younger age-groups of the population, and appears related to an increasing preference for small-sized regions with natural amenities. For foreigners, a counterurbanization direction of movement can be explained by changes in immigration laws. While counterurbanization may be slowing down during the 1980s in certain developed countries, such as the United States, in the Federal Republic the phenomenon intensifies throughout the 1970–84 time period. Based on broad national demographic changes in combination with agespecific patterns of movement, this strong counterurbanization trend should continue well into the future.     

URBAN CHANGE,CIRCUITS OF CAPITAL,AND UNEVEN DEVELOPMENT*

The circuits of capital/uneven development model is widely used in geography, urban planning, and the social sciences. Its principal weakness is its marginalizing of local influences in explaining the intensity and patterning of metropolitan investment. A deeper consideration of local culture, politics, and biographies is needed to sensitize the model to the particularities of place. Local creative actors set in motion place-specific forms of change whose logic is tied to structured circumstances.     

BOOK REVIEWS

Book Reviewed in this article: Unfairly Structured Cities . Blair Badcock Religion and Rural Revolt . Janos M. Bak and Gerhard Benecke The Industrial Geography of Canada . Anthony Blackbourn and Robert G. Putnam The Cuban-American Experience, Culture, Images, and Perspectives. Thomas D. Boswell and James R. Curtis Quaternary Paleoclimatology . R. S. Bradley Development and Crisis in Brazil, 1930–1983 . Luiz Bresser Pereiras Centres of Origin in Biogeography . John C. Briggs Analytical Urban Geography . Martin Cadwallader Geomorphology . Richard J. Chorley , Stanley A. Schumm, and David E. Sugden South Africa: The Impact of Past Geographies . A. J. Christopher The Geography of Underdevelopment. A Critical Survey . D. K. Forbes Health Care in Developing Countries . Wilbert M. Gesler Place to Grow Old: The Meaning of Environment in Old Age . Stephen M. Golant The Emerging Marine Economy of the Pacific . Chennat Gopalakrishnan An Introduction to Agricultural Geography . David B. Grigg The Soviet Union: A Geographical Study . G. Melvyn Howe Geographical Aspects of Health: Essays in Honour of Andrew Learmonth . N. D. Mc Glashan and J. R. Blunden Physical Geography: A Landscape Appreciation . Tom L. Mc Knight Mountain Experience. The Psychology and Sociology of Adventure. Richard G. Mitchell Jr . Systematic and Regional Biogeography. Stanley A. Morain The Economic Transformation of American Cities. T. J. Noyelle and T. M. Stanback , Jr . Normal Accidents: Living With High-Risk Technologies. Charles Perrow Vanishing Farmland: A Legal Solution for the States. Sarah E. Redfield Applied Methods of Regional Analysis: The Spatial Dimensions of Development Policy. Dennis A. Rondinelli Urbanization in Romania. A Geography of Social and Economic Change Since Independence. Per Ronnas Statistical Techniques in Geographical Analysis. Gareth Shaw and Dennis Wheeler The Granite Garden: Urban Nature and Human Design. Anne Whiston Spirn Political Geography: Recent Advances and Future Directions. Peter Taylor and John House Geographia y Medio Ambiente. Manuel Valenzuela -Rubío Nãgara and Commandery: Origins of the Southeast Asian Urban Traditions. Paul Wheatley The Common Fisheries Policy of the European Community. Mark Wise Geography and Gender. Women and Geography Study Group of the IBG Technological Hazards. D. J. Zeigler , J. H. Johnson , S. D. Brunn     

Domesticating home anchored work: Negotiating flexibility when bringing ICT based work home in rural communities

Based on a study of people conducting ICT based work from home in Scotland and Norway, the article analyses how work is negotiated and integrated with non-paid activities in the household and local community. The article fills a gap in that it focuses on rural contexts rather than the urban work life often depicted in literature on flexibility and work. When work is brought home, a domestication process takes place whereby practices of work are negotiated and integrated into everyday life, sometimes changing common perceptions of where and when work is “in” or “out of place”. While working from home is common in rural areas, the study shows that ICT based knowledge related work is still seen as relatively “out of place”. Drawing on the domestication concept, the study shows how community norms about accessibility, interaction and where to be at certain times, had to be renegotiated when this type of work was conducted from home. Imbued in these negotiations were subtly often tacitly communicated moral conceptions on what constitutes good parenthood (in particular motherhood) as well as “real” work. Both men and women reported benefits in terms of combining family and work obligations when working from home, but the tendency was still for traditional gender patterns to be reproduced. Women tended to fit work around the needs of the children, whereas men saw themselves first and foremost workers. Following the concept “doing gender” some challenged these patterns, but did so carefully in relation to the work organisation as well as the community. The impact of communities in regulating home anchored work suggests there may be a need for communities to take on a more active domestication process as more people conduct ICT based work with the home as the base, opening up the moral and normative geographies for when work is “in” or “out of place”.     

Agri-food contestations in rural space: GM in its regulatory context

Why are genetic technologies necessary in the agri-food sector and why have they created such opposition in the rural domain? The paper attempts to place GM in its contested regulatory context, situated as part of three different and competing paradigms of agri-food and rural development: the agri-industrial, post-productivist and rural development models. Conceptually, it is argued that GM is currently positioned as a relatively new variant and component of the mutating and dominant agri-industrial paradigm. This sets the context and development of GM at a global level. The paper explores in its first part how the spread of GM relates to the maintenance of the unsustainable. Whilst this remains a driving force we see, in the second part, with reference to the unfolding nature of European regulation since 2000, the ways in which this agri-industrial imperative is shaped by particular State actions which blend this agri-industrial model with a wider set of consumer, private sector and environmental concerns. Overall, the EU has managed to translate a global agri-industrial imperative, despite significant external pressure, into a highly regulated ‘post-productionist’ framework in which both private and public interests are given responsibility for delivering consumer rights. This may, or may not allow room for rural sustainable development alternatives to take hold. At least it provides something of an opportunity.