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1.
旅游活动对鼎湖山生物圈保护区植被的影响   总被引:2,自引:0,他引:2  
肖光明  黄忠良 《地理研究》2010,29(6):1005-1016
以鼎湖山生物圈保护区为例,采用敏感水平、群落景观重要值、物种多样性信息指数、阴生种比例、伴人植物比例和旅游影响系数等指标,对旅游活动与植被环境的关系和景区管理水平进行了分析评价。研究表明:(1)旅游影响系数与植被环境质量评价指标之间、植被环境质量各项评价指标之间、旅游影响系数内部各因子之间均存在不同程度的相关性。敏感水平值越大,群落景观重要值、阴生种比例值越小,物种多样性信息指数、伴人植物比例、旅游影响系数值越大;旅游影响系数越大,敏感水平、物种多样性信息指数、伴人植物比例越大,群落景观重要值、阴生种比例越小;旅游影响系数与其各影响因子均呈正相关,即旅游影响系数越大,枯枝落叶层越薄、草本层盖度越小、幼苗量越小、折枝数量越多、垃圾量越大。研究结果与鼎湖山旅游发展的实践基本相符,客观上揭示了旅游活动对植被影响的规律和特点;(2)根据旅游影响系数分级标准,鼎湖山景区质量管理水平总体可定为中上水平,但个别地段存在环境隐患,有必要进一步提高管理水平。  相似文献   

2.
旅游开发对丹霞山植被的影响研究   总被引:81,自引:5,他引:76  
李贞  保继刚 《地理学报》1998,53(6):554-561
本文从植被生态环境质量和景色质量管理的角度,以群落景观重要值,旅游影响系数,敏感水平等定量分析为依据,初步研究了旅游开发对丹霞山植被产生的影响,并提出了几点植被管理对策。  相似文献   

3.
旅游干扰对马仑亚高山草甸植物物种多样性的影响   总被引:5,自引:0,他引:5  
在野外样带调查的基础上,以物种重要值为综合指标,分析了不同旅游干扰程度对马仑亚高山草甸植物物种多样性指数、丰富度指数和均匀度指数的影响效应及变化规律。结果表明:(1)随旅游干扰强度降低,马仑亚高山草甸的优势种披针苔草和珠芽蓼的重要值逐渐增大,而广生态幅植物蒲公英重要值却呈降低趋势。(2)中等强度的旅游干扰所形成的生境,既不会使群落种类组成有明显的变更,同时也不会抑制优势种群在群落中的重要性,从而有利于群落植物物种多样性的发展。(3)6条样带之间的群落差异系数随旅游干扰强度减弱而降小,样带1~6之间的相异性表现为逐渐递减的势态。旅游干扰强度超过了群落的自恢复能力,就会导致群落性质完全改变。上述结果为亚高山草甸旅游业的合理开发,生态环境保护和植物物种多样性保育提供了较高的理论参考和科学决策依据。  相似文献   

4.
黄山风景区旅游干扰对植物群落草本层的影响   总被引:5,自引:0,他引:5  
采用平均高度、平均盖度,平均物种数等单项指标及物种丰富度指数,物种多样性指数和重要值等综合指标分析了不同干扰强度对草本层植物高度,盖度,物种多样性及物种组成的影响.结果表明:旅游干扰对草本层高度的影响明显,游径边缘干扰强度最大地段草本层植物高度明显降低;旅游干扰对草本层盖度影响不明显,虽然随干扰强度的降低,草本层盖度有所上升,但不同干扰强度下盖度差异并不显著;旅游干扰增加了物种的多样性,游径边缘干扰强度最大地段物种数最多;同时干扰也对草本层物种组成产生了一定影响,随干扰强度增加,耐践踏植物及伴人植物比例增加.旅游干扰对植物群落草本层植被影响的空间范围大约在距游径10 m以内.  相似文献   

5.
新疆阜康绿洲荒漠过渡带植物群落物种多样性特征   总被引:39,自引:3,他引:39  
分别采用重要值、盖度、多度计算多样性指数、均匀度指数、丰富度指数、优势度指数,对新疆阜康荒漠地区植物群落的物种多样性进行了研究。结果表明:1)各类型群落的物种多样性水平表现为红柳、红砂、梭梭这三个群落较高,肉叶雾冰藜群落、叉毛蓬群落、盐爪爪群落、囊果碱蓬群落和雾冰藜群落居中,无叶假木贼群落和碱蓬群落较低;2)研究区总体群落物种多样性水平较低,随着群落演替其物种多样性水平呈现低—高—较高的变化趋势;3)对荒漠植被,以重要值或盖度为指标计测多样性指数较为可行。  相似文献   

6.
不同距离带上旅游植被景观的特征差异   总被引:4,自引:0,他引:4  
程占红  张金屯 《山地学报》2003,21(6):647-652
以芦芽山自然保护区为例,采用4个指标,对不同距离带上旅游植被景观的特征差异进行了研究,利用DCA排序的结果来表达它们的空间格局。结果表明:在海拔2020m~2150m地段各指标变化复杂。在海拔2150m以上地段,不同距离带上景观重要值表现出远距离>中距离>近距离;物种多样性信息指数是中距离>远距离>近距离;阴生种比值大致为中距离<近距离和远距离;旅游影响系数是近距离>中距离>远距离的格局。距游径的水平距离关系随着旅游活动的分布规律,是导致旅游植被景观特征差异的关键因素。DCA排序能够有效揭示旅游与植被景观的关系,在简化的空间中深刻地表达出它们复杂的演化机制,是一种较好的分析方法。  相似文献   

7.
荒漠草原植物群落光合速率对水氮添加的响应   总被引:1,自引:1,他引:0  
氮沉降和降水格局改变对草原生态系统的结构、功能及关键过程具有重要影响。依托内蒙古乌拉特荒漠草原研究站的全球变化实验平台,研究了氮添加和增减雨(+50%、-50%)及其交互作用对荒漠草原植物群落光合速率和植被特征的影响,分析了荒漠草原植物群落光合速率与植被特征的关系。结果表明:(1)短期氮添加对荒漠草原植物群落光合速率和植被特征没有显著影响(P > 0.05);(2)降水格局改变显著影响荒漠植物群落光合速率(P < 0.05),减雨50%显著降低了荒漠草原植物群落光合速率和优势种植物高度(P < 0.05),而降水增加50%没有改变群落光合速率和植被特征,降水改变下的土壤水分能很好地解释群落光合速率;(3)氮添加和增加降水的交互效应显著提高了群落的光合速率和优势种植物高度(P < 0.05),而减少降水与氮添加没有显著影响;(4)荒漠草原植物群落盖度、优势种盖度、优势种平均高度与群落的光合速率呈现出指数增加关系,解释率为40%~58%。干旱极大地抑制荒漠草原植物群落光合速率,而氮沉降则依赖于降水增加来提高群落的光合速率,荒漠草原植物群落光合速率与水肥处理下的植物生长特征具有密切的关系。  相似文献   

8.
认识沙地植物群落物种多样性及其与环境的关系,对维护沙地生态系统的结构与功能具有重要意义。本研究基于浑善达克沙地83个样地的群落数据及环境数据,通过数量生态学方法对群落物种多样性及其影响因子进行分析,探讨浑善达克沙地物种多样性特征及其环境解释。结果表明:(1)主要群落有榆树(Ulmus pumila)群落、小叶锦鸡儿(Caragana microphylla)群落、黄柳(Salixgordejevii)群落及长梗扁桃(Prunus pedunculata)群落等,其中榆树群落分布在降水和土壤养分都比较高的区域,小叶锦鸡儿群落适生生境为降水较少且土壤贫瘠的区域;影响该区群落分布的主要环境因子依次为生长季降水量、生长季温度、土壤全氮和全钾含量,降水量的差异显著影响群落分布格局。(2)浑善达克沙地植物多样性的分布呈现出一定的规律性变化。物种多样性指数均随经度和海拔的增加而增加;Patrick指数与Shannon-wiener指数随纬度的增加呈现减少的趋势;Simpson指数与Pielou指数随纬度增加而增加;Patrick指数、Simpson指数和Shannon-wiener指数与生长季降水量、土壤有机碳和有效氮含量呈显著正相关,与生长季均温、≥0 ℃积温、生长季风速呈显著负相关,所有环境变量与Pielou指数均无显著相关性。研究结果阐明了浑善达克沙地物种多样性及植物群落分布的规律以及与关键环境因子之间的关系,有利于提高沙地植物多样性和稳定性,增强沙地植被的生态功能。  相似文献   

9.
采用样线法和样方法对盐池沙地典型植物群落牛枝子群落、牛枝子-黑沙蒿群落、黑沙蒿群落数量特征进行了研究。结果表明:从牛枝子群落经牛枝子-黑沙蒿群落至黑沙蒿群落,物种组成变化较大,优势种的相对重要值也发生了较大的变化;植物种从占优势地位的草原种,逐步让位于耐旱、抗风蚀的多年生和一年生草本植物,并最终被沙生、一年生草本植物和灌木、半灌木取代;土壤沙化程度逐渐加重。从生活型组成看,从牛枝子群落经牛枝子-黑沙蒿群落至黑沙蒿群落,地面芽植物和地下芽多年生草本植物种类数和重要值所占比例逐渐下降,一年生植物种类数和重要值所占比例逐渐增加。牛枝子-黑沙蒿群落的物种α多样性指数最高,黑沙蒿群落最低。β多样性指数变化反映出植物群落组成已发生分化,物种出现根本性的变化。  相似文献   

10.
腾格里沙漠植被特征   总被引:1,自引:0,他引:1  
腾格里沙漠植被在维持沙漠生态系统稳定、促进生物多样保护及防风固沙等方面发挥着极其重要作用。在实地调查和查阅资料的基础上,划分了腾格里沙漠植被类型,分析了典型植物群落数量特征。结果表明:(1)腾格里沙漠植被类型较多,有6个植被型组、17个植被(亚)型、35个植被群系,具有典型的荒漠化草原植被特征。植被空间分布差异明显,南部流沙分布较广,植被类型单一,北部戈壁与沙漠交错分布,植被类型及物种组成相对丰富。(2)腾格里沙漠共有天然种子植物60科201属382种,多年生草本、一年生草本和灌木分别占总物种数的44.50%、25.92%和21.99%,乔木、寄生草本和水生草本数量较少。(3)腾格里沙漠典型灌木群落中,一年生草本占有较大比例,多年生草本次之,灌木所占比例相对较小,灌木常为群落优势种,属于群落稳定层片,而一年生草本数量随降雨变化较大,属于不稳定层片。(4)群落多样性南北差异较大,沙漠南部群落物种组成相对单一,物种丰富度、Simpson指数、Shanon-wiener指数、种间相遇率相对较低,沙漠北部群落物种组成丰富,多样性指数高,生态优势度不明显。  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.

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   

14.
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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Desertification is a global phenomenon that affects about two billion people. It occurs in arid zones where the annual precipitation is below 400 mm, partic- ularly in the marginal areas of the world's largest deserts. It is a result of water and wind erosion, over- grazing, global warm-ing, improper soil cultivation, and increased pressure ot population growth, and it causes degradation of soil and natural and agricultural vegetation. The direct result is less food for people and livestock, which influences pop- ulation and animal husbandry fluctuations. Despite ef- forts to combat and reduce desertification, the affected areas are annually increasing.  相似文献   

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BOOK REVIEWS     
Book Reviewed in this article: The Rice Economy of Asia . Randolph Barker and Robert W. Herdt with Beth Rose. Using Microcomputers: A Guidebook for Writers, Teachers, and Researchers in the Social Sciences . Blaine A. Erie—the Lake that Survived . Noel M. Burns. Geology and Society . Donald R. Coates. Caves and Karst of Kentucky . Percy H. Dougherty, ed. Altered Harvest: Agriculture, Genetics, and the Fate of the World's Food Supply . Jack Doyle. The Middle East and North Africa, A Political Geography . Alasdair Drysdale and Gerald H. Blake. Clamor at the Gates. The New American Immigration . Nathan Glazer, ed. Development and the Landowner: An analysis of the British experience . Robin Goodchild and Richard Munton. Discovering Landscape in England and Wales . Andrew Goudie and Rita Gardner. The Modern Plantation in the Third World . Edgar Graham and Ingrid Floering. Social Relations and Spatial Structures . Derek Gregory and John Urry, eds. The World Food Problem 1950–1980 . David Grigg. Costa Rica: A Geographical Interpretation in Historical Perspective . Carolyn Hall. The Urbanization of Capital: Studies in the History and Theory of Capitalist Urbanization . David Harvey Consciousness and the Urban Experience: Studies in the History and Theory of Capitalist Urbanization . David Harvey. Reviving Main Street . Deryck Holdsworth, ed. Rural Roads and Poverty Alleviation . John Howe and Peter Richards, eds. Uneven Development in Southern Europe: Studies of Accumulation, Class, Migration and the State . Ray Hudson and Jim Lewis, eds. Karst Geomorphology . J. N. Jennings. The Geomorphology of North-west England . R. H. Johnson, ed. Climate Impact Assessment: Studies of the Interaction of Climate and Society . Robert Kates, Jesse Ausubel, Mimi Berberian, eds. Public Service Provision and Urban Development . Andrew Kirby, Paul Knox, and Steven Pinch, ed. State and Market: The Politics of the Public and the Private . Jan-Erik Lane, ed. Living Cities . Twentieth Century Fund Task Force on Urban Preservation Policies. World Climatic Systems . John G. Lockwood. Urban Ethnicity in the United States. New Immigrants and Old Minorities . Lionel Maldonaldo and Joan Moore, eds. Culture and Conservation: The Human Dimension in Environmental Planning . Jeffrey A. McNeely and David Pitt, eds. The Andean Past. Land, Societies, and Conflicts . Magnus Mörner. Gaia: An Atlas of Planet Management . Norman Myers, ed. Progress in Industrial Geography . Michael Pacione, ed. Progress in Political Geography . Michael Pacione, ed. Rivers and Landscape . Geoff Petts and Ian Foster. Urbanization and Planning in the 3rd World: Spatial Perceptions and Public Participation . Robert B. Potter. One Island, Two Nations? A Political Geographical Analysis of the National Conflict in Ireland . D. G. Pringle. Circulation in Third World Countries . R. Mansell Prothero and Murray Chapman. The Ozarks Outdoors: A Guide for Fishermen, Hunters, and Tourists . Milton D. Rafferty. Suburban Burglary: A Time and a Place for Everything . George Rengert and John Wasilchick. Geomorphology and Soils . K.S. Richards, R.R. Arnett, and S. Ellis, eds. The Homes and Homeless of Post-War Britain . Frederick Shaw. Indochinese Refugees in America . Paul J. Strand and Woodrow Jones, Jr. Wild Horses and Sacred Cows . Richard Symanski. Forever Wild: Environmental Aesthetics and the Adirondack Forest Preserve . Philip G. Terrie. The Regional Economic Impact of Technological Change . A.T. Thwaites and R.P. Oakey, eds. The Good Life . Yi-Fu Tuan.  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   

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《寒旱区科学》2014,(4):I0002-I0003
1. Aims and scope
Sciences in Cold and Arid Regions (SCAR) is a bimonthly journal that publishes in English the latest research achievements in processes and the pattems of the Earth surface system in cold and arid regions. Researches in cold regions emphasize particularly on the cold-region-characterized physical,  相似文献   

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