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1.
耦合生态服务的区域生态安全格局研究框架   总被引:7,自引:5,他引:2  
彭保发  郑俞  刘宇 《地理科学》2018,38(3):361-367
在深入阐明生态系统服务与区域生态安全格局之间内在联系的基础上,根据人类社会与生态系统之间以生态服务流为纽带形成的反馈机制,提出基于驱动(Driver)-压力(Pressure)-状态(State)-影响(Impact)-响应(Response)区域生态安全格局研究框架。该框架有助于深入理解区域生态安全维持和区域生态安全问题形成的机制,拓展区域生态安全评估、生态安全格局维持和提升的视野。当前,耦合生态服务的区域生态安全格局研究有3个关键的前沿议题:生态服务需求和生态服务供给的空间耦合及其对人类活动的响应;维持生态系统服务流网络结构完整性和稳定性的人类活动阈值; 耦合人类生态服务供给和需求的区域生态安全评估模型。  相似文献   

2.
区域生态安全研究的科学基础与初步框架   总被引:23,自引:3,他引:20  
生态安全研究涉及多种尺度(种群、生态系统、流域、区域、国家),其中区域生态安全是区域和国家可持续发展的基础,是建立和谐社会及环境友好型社会的必要条件,是人类生态安全的核心,应该处于中心的地位。但目前为止进行的区域生态安全研究多集中在综合指标评价、生物安全及土地利用变化效应的分析,比较缺乏严格的判定区域生态安全的科学基础。本文认为,地理地带性应是区域生态安全研究的基本准则;景观(土地类型)的原生态值可以作为区域生态安全的客观标准;景观退化程度是区域生态安全的重要指标;三者共同构成区域生态安全研究的科学基础。本文提出了区域生态安全研究的地理学方法,其框架体系应包括:(1)地理地带性分析及景观原生态定值;(2)景观退化程度的确定;(3)区域退化景观格局分析;(4)周围区域的生态影响分析;(5)区域生态安全水平的判别模式;(6)区域生态安全的指标体系。  相似文献   

3.
多情景模拟下粤港澳大湾区生态系统服务评估与权衡研究   总被引:4,自引:0,他引:4  
城镇化快速发展导致区域的生态系统服务衰减,威胁城市的生态安全;掌握城市群地区生态系统服务权衡/协同关系量化,对提升生态系统服务总体效益和维护区域生态安全至关重要。以粤港澳大湾区为研究区域,利用InVEST模型对粤港澳大湾区1995—2018年间产水服务、固碳服务、土壤保持服务、食物供给服务共4项生态系统服务进行评估,设定历史趋势情景、规划情景和生态保护情景,借助GeoSOS-FLUS模型进行2030年生态系统服务情景分析,探讨各种生态系统服务之间的权衡/协同关系。结果表明:① 1995—2018年间,粤港澳大湾区产水服务出现增加趋势,固碳服务、土壤保持服务和食物供给服务出现下降趋势。② 不同类型生态系统服务变化存在明显的区域异质性,产水服务高值区域其值增大,低值区域其值减小;固碳服务低值区域,其值下降更大;除香港外,土壤保持量减小的区域呈零星状分布;食物供给高值及减小的最大值位于东莞、佛山、中山和深圳等中部区域。③ 产水服务在规划情景下达到最佳,固碳服务和土壤保持服务在生态保护情景下最佳,历史趋势情景下食物供给服务最佳,生态系统服务综合效益在生态保护情景下达到最佳。④ 历史趋势情景下生态系统服务之间的权衡程度最大,生态保护情景下各项生态系统服务之间的协同程度较高。基于生态耦合模型进行粤港澳大湾区生态系统服务估算,揭示生态系统服务权衡或协同的变化关系及作用机理,可为区域生态系统服务管理和社会经济发展规划提供参考。  相似文献   

4.
西藏高原生态功能区划研究   总被引:11,自引:1,他引:10  
在分析西藏高原生态环境特征,明确生态系统类型的结构与过程及其空间分布特征的基础上,评价不同生态系统类型的生态服务功能及其在区域社会经济发展中的作用和重要性。运用生态系统科学的原理与方法,结合遥感、地理信息系统和综合分析等手段,对西藏高原在生态区、生态亚区和生态功能区3 个级别上进行生态分区,划分为7 个生态区、17 个生态亚区和76 个生态功能区,并用3 级命名法对这些分区进行命名,绘制了西藏高原生态功能分区图,为高原生态保护和区域社会经济发展提供了理论依据。  相似文献   

5.
资源型关键地段对于维护和控制区域土地生态系统安全具有关键性作用。通过构建一套资源型关键地段识别指标体系,在以行政区为基本识别单元的基础上,识别出行政单元内地类斑块尺度的资源型关键地段。将惠民县划分为6类地域,即关键地段、关键地段保护区、一般地段、干扰地段、干扰区及交汇区,分别占全县总面积的6.39%、19.70%、50.61%、7.93%、15.37%和6.89%。资源型关键地段所占比重小,反映出地区整体生态环境水平较低;一般地段基本以耕地为主,具有随季节交替变化、物种单一、稳定性差等特点;交汇区具有保护需求强烈和受干扰程度明显的双重特性,在现实土地利用与管理过程中需得到高度重视。  相似文献   

6.
西气东输管道沿线河西走廊地区是典型的荒漠-绿洲-戈壁区.具有干湿交错带、农牧交错带、森林边缘带以及沙漠边缘带等多种环境脆弱带,管道施工造成地表土壤,植被的破坏,加剧荒漠化过程,还会诱发沙尘暴,使地区生态环境进一步恶化,直接影响到管道的安全运行,从区域生态安全和管道安全双重角度提出区域的生态安全保障体系具有重要意义。以西气东输管道沿线河西走廊地区为例,对管道沿线两侧各10km内进行了生态系统制图分析,识别出该区的主要生态系统类型,并对其中主要的3种生态系统进行了评价。在此基础上,针对几种典型生态系统区如裸地生态系统、绿洲生态系统、戈壁半灌木矮半灌木荒漠生态系统地区提出来了生态安全保障体系,具有保障区域生态安全和管道安全运行双重意义。  相似文献   

7.
旅游发展有时会给目的地带来负面影响, 为了诊断其整体发展水平, 采用“压力―状态―响应”框架模型, 以内蒙古自治区四子王旗为例, 来分析区域旅游生态系统的安全状态。从旅游生态环境压力、旅游生态环境质量和 旅游生态环境保护整治及建设能力3 个方面来考虑, 根据层次分析法原理及各评价指标间的相互关系, 构建层次 结构模型, 和23 个指标。经过对评价指标不安全指数值的计算和标准值的确定以及指标权重值的确定, 再利用各 指标的不安全度公式和总体生态系统不安全度公式计算出旅游生态系统处于较不安全状态, 并讨论了甄别各因子 对生态系统的限制程度的方法, 对区域旅游发展的生态系统安全分析具有现实意义。  相似文献   

8.
贵州喀斯特地区生态本底条件脆弱、生态问题频发,严重制约了区域可持续发展。构建合理的生态安全网络对保障生态环境健康、促进社会-经济可持续发展意义重大。当前针对喀斯特生态安全网络构建的研究多强调生态系统服务的最大输出,忽视了社会-生态系统的相互联系和制约关系,导致构建的生态安全网络总体效果欠佳。基于此,本文以贵州省为例,依据生态系统服务总供给、供需关系界定生态斑块,并结合景观连通性以及重要生态斑块的数量和面积识别生态源地,筛选合适指标构建生态阻力面,通过最小累积阻力模型和重力模型生成生态廊道,并选出重要的生态节点,构建区域生态安全网络;在此基础上,结合生态保护与修复规划,提出区域生态安全格局优化策略。结果显示:(1)基于生态系统服务供需和景观连通性,共识别出研究区23个生态源地,面积为3.42×104 km2,以林草地和耕地的景观类型为主,其中大型生境斑块主要分布在研究区东南部和北部。(2)构建了31条一级生态廊道和34条二级生态廊道,廊道总长度为8.75×104 km;识别出生态节点共78个,沿廊道分布于各区县。(3)为加...  相似文献   

9.
生态安全:国内外研究综述   总被引:54,自引:6,他引:54  
生态安全是21世纪人类社会可持续发展所面临的一个新主题。本文归纳了学术界对生态安全概念的各种理解和认识,并将生态安全内涵概括为:(1)生态系统自身的健康、完整和可持续性,(2)生态系统对人类提供完善的生态服务。简述了生态安全的研究内容,提出了生态安全研究框架。综述10年来生态安全方面的研究进展,概括出生态安全研究十几年来的3个基本理论:①生态系统健康与环境风险评价理论;②环境(生态)安全的国家利益理论;③生态权利理论及其法律实践,以及生态安全研究所采用的几种主要技术方法,最后提出了生态安全研究展望。  相似文献   

10.
荒漠生态系统是地球上最大的陆地生态系统,全球四分之一的人口生活在这一区域。清晰地定义荒漠生态系统生态质量,制定反映生态质量优劣的关键监测指标,集成"星–空–地"一体化监测技术、构建综合评价模型可为干旱区生态质量监测、促进区域可持续发展提供技术支撑。荒漠生态质量是指一定时空范围内荒漠生态系统要素、结构和功能的综合特征。该研究通过集成卫星、无人机和地面传感器网络的"星–空–地"一体化监测技术,在区域和站点两个尺度上对荒漠生态系统的生态要素、生物多样性和生态功能进行连续监测,通过标准化生态质量指标数值、厘定其阈值范围,构造判断矩阵建立生态质量综合评价模型,评价荒漠生态系统质量状况。本论文阐明了构建荒漠生态质量动态综合监测技术规范与评价方法的概念框架,为实现我国荒漠生态系统生态质量综合监测、科学诊断和定量评估提供理论基础。  相似文献   

11.
BOOK REVIEWS     
Book Reviewed in this article: Development and Environment in Peninsular Malaysia . S. Robert Aiken, Colin H. Leigh, Thomas R. Leinbach, Michael R. Moss. The Rural-Urban Fringe: Canadian Perspectives . Ken B. Beesley and Lorne H. Russwurm, eds. Women and Development . Lourdes Benería, ed. The Border that Joins: Mexican Migrants and U.S. Responsibility . Peter G. Brown and Henry Shue, eds. Cities of the World: World Regional Urban Development . Stanley D. Brunn and Jack L. Williams, eds. Time Resources, Society, and Ecology: On the Capacity for Human Interaction in Space and Time (Vol. I, Preindustrial Societies). Tommy Carlstein. Urban Geography . David Clark. Spanish City Planning in North America . Dora P. Crouch, Daniel J. Garr, and Axel I. Mundigo. Not On Our Street: Community Attitudes to Mental Health Care . M. J. Dear and S. M. Taylor Unequal growth: Urban and Regional Employment Change in the U.K. Stephen Fothergill and Graham Gudgin. Agricultural Land in an Urban Society . Owen J. Furuseth and John T. Pierce. The Petroleum Industry in Oil-Importing Developing Countries . Fariborz Ghadar. Historical Understanding in Geography, An Idealist Approach . Leonard Guelke. Regional Planning in Europe . R. Hudson and J. R. Lewis, eds. Remote Sensing for Resource Management . Chris J. Johannsen and James L. Sanders, eds. Geography and The State . R. J. Johnston. Texas Graveyards: a Cultural Legacy . Tlrry G. Jordan. The Politics of Location: An Introduction . Andrew Kirby. A Social Geography of the City . David Ley. Energy and the Future . Douglas MacLean and Peter Brown, eds. The Natural Environment of Newfoundland Past and Present . A. G. Macpherson and J. B. Macpherson, eds. Tourism: Economic, Physical and Social Impacts . Alister Mathieson and Geoffrey Wall. Railroads and Land Grant Policy: A Study in Government Intervention . Lloyd J. Mercer. Progress in Rural Geography . Michael Pacione, ed. Progress in Urban Geography . Michael Pacione, ed. Models of Spatial Inequality: Settlement Patterns in Historical Archaeology . Robert Paynter. Natural Hazard Risk Assessment and Public Policy, Anticipating the Unexpected . William J. Petak and Arthur A. Atkisson. The Nature of Geomorphology . Alistair F. Pitty. Regional Conflict and National Policy . Kent A. Price Women and Spatial Change: Learning Resources for Social Science Courses . Arlene C. Rengert and Janice J. Monk, eds. Urban and Regional Analysis for Development Planning . Richard Rhoda. Rivers: Form and Process in Alluvial Channels . Keith Richards. This Remarkable Continent: An Atlas of United States and Canadian Society and Culture . John F. Rooney, Jr., Wilbur Zelinsky, and Dean R. Louder, gen. eds. The Origins of Open-Field Agriculture . Trevor Rowley, ed. Residential Location Determinants of the Older Population . Gundars Rudzitis. Borderland Sourcebook: A Guide to the Literature on Northern Mexico and the American Southwest . Ellwyn R. Stoddard, Richard L. Nostrand, and Jonathan P. West, eds. Arctic and Antarctic . David Sugden. Tall Timbers Ecology and Management Conference, February 22–24, 1979, Proceedings No. 16 . Graphic Communication and Design in Contemporary Cartography (Progress in Contemporary Cartography , Vol. II). D. R. Fraser Taylor, ed. Living with Energy Shortfall: A Future for American Towns and Cities . Jon Van Til. The United States: Habitation of Hope . J. Wreford Watson. Air Photo Interpretation for Archaeologists . D. R. Wilson. Urban and Rural Change in West Germany . Trevor Wild, ed. Population and Resources . Harry Robinson.  相似文献   

12.
BOOK REVIEWS     
Book Reviewed in this article: Geography and the Third World. International Seminar, 14–18 May 1980, Kuala Lumpur, Malaysia . Ishmail Ahmad and Jamaluddin Md Jahi, eds. The Growth Dilemma: Residents' Views and Local Population Change in the United States . Mark Baldassare. Sport and Place: A Geography of Sport in England, Scotland & Wales . John Bale. The Deindustrialization of America: Plant Closings, Community Abandonment, and the Dismantling of Basic Industry . Barry Bluestone and Bennett Harrison. Selected Essays 1963–1975: Carl O. Sauer . Bob Callahen, ed. Housing and Planning in the Countryside . G. Clark. Conflict, Politics and the Urban Scene . Kevin R. Cox and R. J. Johnston, eds. Thematic Maps: Their Design and Production . David J. Cuff and Mark T. Mattson. Wine: A Geographic Appreciation . Harm Jan de Blij. USSR in Maps . J. C. Dewdney. Political Geography: A Contemporary Perspective . Ramesh D. Dikshit. Rethinking Human Adaptation . Rada Dyson-Hudson and Michael A. Little, eds. Sacred Sands: The Struggle for Community in the indiana Dunes . J. Ronald Engel. Geography of the Biosphere . A. Furley and Walter W. Newey. Disaster and Reconstruction . Robert Geipel. Glasgow: The Making of a City . Andrew Gibb. Design for Arid Regions . Giden S. Golany, ed. Urbanization and Cancer Mortality: The United States Experience, 1950–1975 . Michael R. Greenberg. Geology in the Nineteenth Century: Changing Views of a Changing World . Mott T. Greene. Colonización y Destrucción de Bosques en Panamá . Stanley Heckadon Moreno and Alberto McKay, eds. Urban Geography: A First Approach . David T. Herbert and Colin J. Thomas. The Visual and Spatial Structure of Landscapes . Tadahiko Higuchi. Climate from Tree Rings . M. K. Hughes, P. M. Kelly, J. R. Pilcher, and V. C. LaMarche, Jr., eds. The structure of Nineteenth Century Cities . James H. Johnson and Colin G. Pooley, eds. The American Planner: Biographies and Recollections . Donald A. Krueckeberg, ed. Urban Land Policy For the 1980s, the Message for State and Local Government . George Lefcoe, ed. Regional Planning: Evolution, Crisis and Prospects . Gill C. Lim, ed. Relevance and Ethics In Geography . Bruce Mitchell and Dianne Draper. China: The Geography of Development and Modernization . Clifton W. Pannell and Laurence J. C. MA. The Urban Retailing System . Robert B. Potter. Hants. Nonconventional Energy Resources . Philip R. Pryde. Caribbean Migrants: Environment and Human Survival on St. Kitts and Nevis . Bonham C. Richardson. Population and Resources . Harry Robinson. East Los Angeles: History of A Barrio . Ricardo Romo. Integrated Impact Assessment . Frederick A. Rossini and Alan L. Porter, eds. Environmental Aesthetics: Essays in Interpretation . Barry Sadler and Allen Carlson, eds. Earthwatch . Charles Sheffield. Field Techniques and Research Methods in Geography . Robert H. Stoddard. Haiti: Land of Poverty . Robert J. Tata. Weathering and Erosion: Sources and Methods in Geography . Stephen T. Trudgill. Once Beneath the Forest. Prehistoric Terracing in the Río Bec Region of the Maya Lowlands . B. L. Turner, II. The Historical Geography of Scotland since 1707 . David Turnock.  相似文献   

13.
<正>1 Introduction In 2013,Chagusaba,which is traditional tea-grass integrated system in Shizuoka,were accepted as new world heritage site of agriculture.Shizuoka prefecture occupies a variety of elevations,from 0 to 3000m or more above sea level.Because of the diversity of land features and climates,this area produces 167 agricultural commodities.In addition,a lot of traditional agriculture and over200 local native varieties of crops have been conserved in Shizuoka  相似文献   

14.
<正>There are more than 10000 years of agricultural development history in the world that has provided very fruitful and ingenious traditional knowledge and experiences reflecting the evolution of humanity and the nature.In2002,the Food and Agriculture Organization of the United Nations(FAO)initiated an international partnership initiative of"Conservation and Adaptive Management of Globally Important Agricultural Heritage Systems  相似文献   

15.
16.
BOOK REVIEWS     
Book Reviewed in this article: The City in Cultural Context . John Agnew, John Mercer, David Sopher, eds. Soils and Geomorphology Peter W. Birkeland. Urbanization and Settlement Systems, International Perspectives . L. S. Bourne, R. Sinclair, and K. Dziewoński. eds. An Introduction to Urban Historical Geography . Harold Carter. Overshoot, The Ecological Basis of Revolutionary Change . William J. Catton, Jr. Rivers of the World . Eberhard Czaya. Jewish Communities in Frontier Societies: Argentina, Australia and South Africa . Daniel J. Elazar with Peter Medding. Color in Public Spaces: Toward a Communication-Based Theory of the Urban Built Environment. Kenneth E. Foote. Spatial Statistics and Models. Gary L. Gaile and Cort J. Willmott, eds. Mega-Geomorphology. Rita Gardner and Helen Scoging, eds. Technological Change and Regional Development. Gillespie, ed. The Arid Lands: Their Use and Abuse. R. L. Heathcote. The Location of Industry in Britain. A. G. Hoare. Groundwater as a Geomorphic Agent . R. G. LaFleur, ed. Rural Public Services: International Comparisons. Richard E. Lonsdale and Gyorgy Enyedi, eds. Saving Water in a Desert City. William E. Martin, Helen M. Ingram, Nancy K. Laney, and Adrian H. Griffin. Water Resources: Distribution, Use and Management. John R. Mather. Transnationals and the Third World: The Struggle for Culture. Armand Mattelart. South Hadley, MA: USGS Digital Cartographic Data Standards. R. B. McEwen, R. E. Witmer, and B. S. Ramey, eds. The Ecosystem Concept in Anthropology. Emilio F. Moran, ed. Boulder, CO: Women, Men, and the International Division of Labor. June Nash and Maria Patricia Fernandez-Kelly, eds. Nuclear Power: Assessing and Managing Hazardous Technology. Martin J. Pasqualetti and K. David Pijawka, eds. Mary Somerville and the Cultivation of Science 1815-1840. Elizabeth Chalmers Patterson. An Introduction to Coastal Geomorphology. John Pethick. Late Quaternary Environments of the United States , Vol. 1, The Late Pleistocene. Stephen C. Porter, ed. Planning and Ecology. R. D. Roberts and T. M. Roberts, eds. Regionalism and the Pacific Northwest. William G. Robbins, Robert J. Frank, and Richard E. Ross, eds. Environment and Health. Anthony J. Rowland and Paul Cooper. Sunbelt/Snowbelt: Urban Development and Regional Restructuring. Larry Sawers and William K. Tabb, eds. The Bad Earth. Environmental Degradation in China. Vaclav Smil. Armonk, NY: Voyage into Substance: Art, Science, Nature, and the Illustrated Travel Account, 1760–1840. Barbara Maria Stafford. The Institute of British Geographers: The First Fifty Years. Robert W. Steel. Visions of the Past. Christopher Taylor and Richard Muir. Glacial Lake Agassiz. J. T. Teller and Lee Clayton, eds. The Tule Breakers: The Story of the California Dredge. John Thompson and Edward A. Dutra. The Balkan City 1400–1900. Nikolai Todorov. Explanation, Prediction and Planning: the Lowry model. Michael J. Webber. Mercedes Reales: Hispanic Land Grants of the Upper Rio Grande Region. Victor Westphall. The World Atlas of Revolutions. Andrew J. M. Wheatcroft. The West European City, A Social Geography. Paul White. Urban Elites and Mass Transportation. J. Allen Whitt. Princeton, NJ: Urban Life In Contemporary China. Martin King Whyte and William L. Parish. The Demand for Energy in the Soviet Union. David Wilson. London and Canberra: Rethinking Geographical Inquiry. J. David Wood, ed.  相似文献   

17.

Reviews of geographic software in this article:

DEMO-GRAPHICS: WORLD POPULATIONS AND PROJECTIONS.

ESP

GAUSS.

CEMODEL S. Damus

LIMDEP. William H. Greene

MICROSTAT 4.1

OTIS

PCIPS. (Personal Computer Image Processing System). H.J. Meyers and R. Bernstein.

REGRESSION ANALYSIS OF TIME SERIES (RATS)

SPSS/PC+

URBAN DATA MANAGEMENT SOFTWARE (UDMS)  相似文献   

18.
BOOK REVIEWS     
Book Reviewed in this article: Rabat: Urban Apartheid in Morocco . Janet Abu -Lughod . Marketplaces in a Developing Country: The Case of Western Nigeria . Isaac Ayinde Adalemo . Farming Development and Space: A World Agricultural Geography . Bernd Andreae . Section and Party: A Political Geography of American Presidential Elections, from Andrew Jackson to Ronald Reagan . J. Clark Archer and Peter J. Taylor . Women and Space: Ground Rules and Social Maps . Shirley Ardener , ed. European Progress in Spatial Analysis . R. J. Bennett , ed. The Origins of Academic Geography in the United States . Brian W. Blouet Geographic Perspectives on Global Problems . Ronald Reed Boyce . Seasonal Dimensions to Rural Poverty . Robert Chambers , Richard Longhurst and Arnold Pacey eds. The New Nationalism and the Use of Common Spaces: Issues in Marine Pollution and the Exploitation of Antarctica . Jonathan I. Charney , ed. Communications Tomorrow: The Coming of the Information Society . Edward Cornish , ed. The Design of Suburbia . Arthur Edwards . Explorer on the Northern Plains: Lieutenant Gouverneur K. Warren's Preliminary Report of Explorations in Nebraska and Dakota in the Years 1855–56–57. With an Introduction by Frank N. Schubert . The Changing Climate: Responses of the Natural Flora and Fauna . Michael J. Ford . Essentials of Physical Geography . Robert E. Gabler , Robert J. Sager , Sheila Brazier , and Daniel L. Wise. The Road to Jaramillo . William Glen . Valued Environments . John R. Gold and Jacquelin Burgess , eds. Proximity and Preference: Problems in the Multidimensional Analysis of Large Data Sets . Reginald G. Golledge and John N. Rayner , eds. A Search for Common Ground . Peter Gould and Gunnar Olsson , eds. Geography: Its History and Concepts . Arild Holt -Jensen . A Population Geography . Huw R. Jones . The Human Mosaic: A Thematic Introduction to Cultural Geography, 3rd ed. Terry G. Jordan and Lester Rowntree . Urban Social Geography: An Introduction . Paul Knox . The Anatomy of Job Loss: The How, Why and Where of Employment Decline . Doreen Massey and Richard Meegan . The Information Society as Post-Industial Society . Yoneji Masuda . Map Librarianship, 2nd ed. Harold Nichols . India: Cultural Patterns and Processes . Allen G. Noble and Ashok K. Dutt , eds. The God that Limps: Science and Technology in the Eighties . Colin Norman . Geography: An Introductory Perspective . Robert E. Norris , Keith D. Harries and John D. Vitek . The Politics of Technology Assessment . David M. O'Brien and Donald A. Marchand . Ethnic Segregation in Cities . Ceri Peach , Vaughan Robinson and Susan Smith , eds. Churches and Church Membership in the United States, 1980 . Bernard Quinn , Herman Anderson , Martin Bradley , Paul Goetting and Peggy Shriver . Energy in Australia: Politics and Economics . Hugh Saddler . Development from Above or Below? The Dialectics of Regional Planning in Developing Countries . Walter B. Stóuhr and D. R. Fraser Taylor , eds. Human Impact on the Ecosystem . Joy Tivy and Greg O'Hare . Plants and People: Vegetation Change in North America . Thomas R. Vale . The Mapmakers: The Story of the Great Pioneers in Cartography from Antiquity to the Space Age . John Noble Wilford .  相似文献   

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