黄海测区空气微生物含量估计

本文对黄海测区空气微生物作了一次测定 ,结果表明空气中海洋性细菌、真菌的检出率分别为 52 .4 %和 4 7.6 %。陆源性细菌、真菌的检出率分别为80 .0 %和 6 0 .0 %。陆源性微生物出现机率大于海洋性的。空气微生物以细菌为主。测区平均的海洋性空气细菌、真菌、总菌量及真菌 /总菌 %分别为 592 .6 ,32 9.1 ,92 1 .7CFU·m-3 及 35.4。平均的陆源性空气细菌、真菌、总菌量及真菌 /总菌 %分别为 6 89.1、377.9、1 0 6 7.0CFU·m-3 及 35.7。文章分析了空气微生物的时空分布状态。指出测区空气微生物状态反映了海 -气、海 -陆、人和自然的相互作用。     

试论中国缩微旅游资源

９０年代以来，我国缩微旅游景点出现巨大的投资热潮，随之而来的是巨大的浪费。作者通过对缩微旅游资源的特征与功能、市场容量及其在旅游资源中的地位分析，认为目前中国缩微旅游资源开发区域可分为３个等级，不同等级的区域所采取的缩微旅游资源开发措施及应开发的主题和规模也应有所不同。     

WATER QUALITY STUDIES IN MALAYSIAN DISUSED MAN MADE LAKFS FOR SUITABILITY OF AN AQUACULTURE PROJECT

A study has been conducted on the status of water quality in two disused man made lakes, which have potential for cage aquaculture project. This study highlights the quality of water analyzed with reference to various physical - chemical parameters in two selected lakes and their suitability for fish farming. A number of parameters were measured including the amount of NH3 - N, NO3 - N, NO2 - N and total phosphorus while in - situ measurement including DO, pH, temperature, conductivity, TDS and Secchi disk visibility. Beside the physical -chemical of water, the location, morphometry and climate conditions were also investigated. The chemical data analyzed for six months indicated that Lake A and Lake B are characterized by relatively high DO, slightly neutral pH and low TSS. The concentration of NH3 -N and NO2 -N was very low （0. 058 mg/L and 0. 04 mg/L, respectively） and total phosphorus was usually in low concentration and sometimes would seem negligible. Besides, NO3 - N occurred in slightly higher concentration （1.75 mg/L）. Results obtained indicated that the study site has high potentiality for development of inland fisheries practices.     

可可西里地区乌兰乌拉湖湖泊环境变迁及古人类活动遗迹

通过对可可西里地区及在乌兰乌拉湖所发现古人类活动遗迹的综合研究，认为乌兰乌拉湖地区自晚更新世末期以来，湖泊环境发生了由湿润（3×104aB．P．以前）──温暖（2×104aB．P．前后）──干暖（1×104aB．P．以前）──冷干（1×104aB．P．以来）的变化，湖水也产生了多次进退变化，与之相适应的古人类活动也发生了迁徒变化。     

南京直立人研究的新进展

简单地介绍了“南京直立人（猿人）综合研究专家组”近二年来的部份研究成果，如南京汤山葫芦洞内的地层可以分为4段；洞内的哺乳动物群可以分为时代不同的大洞动物群和小洞动物群；南京直立人的一号头骨与二号头骨层位不同，特征也不一；铀系测年也证明小洞的地层其年代在距今60万年-50万年间，大洞的地层年代在距今24万年-10万年间，大洞被堆石堆砾石层封闭的时间应在13万年-10万年间。从而补充和纠正了前人研究中的不足和错误。     

从观鱼看庄子哲学的主旨

《庄子·秋水》篇中有一则庄、惠“濠梁观鱼”的故事 ,比较典型地表现了庄子的认识论思想 ,从审美的方法入手 ,在境界的意义上来看待 ,庄子哲学实质上是一种审美化的哲学 ,注重的是宇宙与人合二而一的本体论 ,即审美之“境”。     

沙区绿洲人地系统演进探讨——以民勤盆地为例

资源与环境问题已成为当代人类生存与发展的重大问题,它通过人地系统中人与地之间的相互联系,以各种方式和强度作用于人类。人地系统有其运行规律和演进机制,要建立协调的人地关系、促进沙区绿洲的可持续发展,就必须清楚地了解其人的地系统的动态演进机制。通过分析民勤盆地人地系统的演进过程,提出了人地系统演进的机制和驱动力,从而为更好地调控沙区绿洲人地系统的演进提供依据。     

人地关系的地图表现──开县土地人口容量图编制过程

运用地图的表现手法,研究土地和人口之间的复合关系,设计出新的人地关系图种土地人口容量图,阐述了土地人口容量图编制原则、方法和特点．     

区域发展规划的人地系统动力学基础

区域发展规划研究的出发点是人地关系地域系统和可持续发展战略 ,人地关系的协调共生是区域发展规划的灵魂。文章依据耗散结构理论的基本观点提出了人地系统协调共生的4种状态 ,重点分析了人地系统组成要素及其相互关系在时空层次上的动态关联方式及动力结构 ,旨在为编制区域发展规划奠定坚实的动力学基础。     

BOOK REVIEWS

Book Reviewed in this article: Introduction to Climatology for the Tropics . J. O. Ayoade. Conservation and Management of Natural Resources in the United States . Charles F. Bennett. The Keeping of Animals: Adaptation and Social Relations in Livestock Producing Communities . Riva Berleant-Schiller and Eugenia Shanklin, ed. The Evolution of Geographic Thought in America: A Kentucky Root Wilford A. Bladen and Pradyumna P. Karan, eds. Latin America: Geographical Perspectives , 2nd ed. Harold Blakemore and Clifford T. Smith, ed. The Rural Real Estate Market. Department of Geography Publication Series, No. 18 . Chris Bryant. Urban Geomorphology in Drylands . R. U. Cooke, D. Brunsden, J. C. Doornkamp, and D. K. C. Jones with contributions by J. Griffiths, P. Knott, R. Potter, and R. Russell. Italian Geography, 1960–1980. Meeting of the Status of the Geographic Research in Italy, 1960–1980. Treated under the auspices of Consiglio Nazionale delle Ricerche and organized by Istituto di Geografia Umana della Facoltà di Lettere e Filosofia dell'Università degli Studi di Milano , Giacomo Corna Pellecrini and Carlo Brusa, eds. The Changing Fenland . H. C. Darby. The Future for the City Centre . R. L. Davies and A. G. Champion, eds. Saudi Arabia, Energy, Developmental Planning, and Industrialization . Ragaei El Mallakh, Dorothea H. El Mallakh, eds. For We Are Sold, I and My People: Women and Industry in Mexico's Frontier . Maria Patricia Fernández-Kelly. The Great Lakes Forest: An Environmental and Social History . Susan L. Flader, ed. Regional Transformation and Industrial Revolution: A Geography of the Yorkshire Woolen Industry . Derek Gregory Crime in City Politics . Anne Heinz, Herbert Jacob and Robert L. Lineberry, eds. Revitalizing Cities . H. Briavel Holcomb and Robert A. Beauregard. Cartographic Relief Presentation . Eduard Imhof. H. J. Steward, Trans. Soviet Union: A Geographical Survey . S. V. Kalesnik and V. F. Pavlenko, ed. Cognition and Environment . Stephen Kaplan and Rachel Kaplan. Environmental Protection: The International Dimension . David A. Kay and Harold K. Jacobsen, eds. Mathematical Programming Methods for Geographers and Planners , James Killen. Gentrification Amid Urban Decline: Strategies for America's Older Cities . Michael H. Lang. The North Atlantic Sulphur System . Risto Laulajainen. The Jerusalem Cathedra: Studies in the History, Archaeology, Geography and Ethnography of the Land of Israel, Vol. 2 . Lee I. Levine ed. Jerusalem and Detroit: Recreation Planning and Management . Stanely R. Lieber and Daniel R. Fesenmaier, eds. Heartland and Hinterland: A Geography of Canada . L. D. McCann, ed. Scarborough Where We Live: The Residential Districts of Minneapolis and St. Paul . Judith A. Martin and David A. Lanegran. California: The Geography of Diversity . Crane S. Miller and Richard S. Hyslop. Palo Alto The Dilemma of Amazonian Development . Emilio F. Moran, ed. Boulder Nuclear Waste: Socioeconomic Dimensions of Long-Term Storage . Steve H. Murdock, F. Larry Leistritz, and Rita R. Hamm, eds. Boulder Communism and the Politics of Inequalities . Daniel N. Nelson, ed. The Los Angeles Metropolis . Howard J. Nelson. Dubuque An Historical Geography of Urban System Development: Tidewater Virginia in the 18th Century . James O'Mara. Procedures and Standards for a Multipurpose Cadastre . East Asia: Geographical and Historical Approaches to Foreign Area Studies . Clifton W. Pannell, ed. Dubuque Mackinder: Geography as an Aid to Statecraft . W. H. Parker. Beyond the Urban Fringe: Land Use Issues of Nonmetropolitan America . Rutherford H. Platt and George Macinko, eds. Recreation Geography of the USSR . V. S. Preobrazhensky and V. M. Krivosheyev, eds. Missouri: A Geography . Milton D. Rafferty The Invisible Farmers: Women in Agricultural Production . Carolyn E. Sachs. Cayman Islands Seashore Vegetation: A Study in Comparative Biogeography . Jonathan D. Sauer. Hillslope Materials and Processes . Michael J. Selby. Housing in Britain: The Post-War Experience . John R. Short The Study of Population: Elements, Patterns and Processes . George A. Schnell and Mark Stephen Monmonier. Columbus The Soviet Union: A Systematic Geography . Leslie Symons, ed. The Ottoman Slave Trade and Its Suppression . Ehud R. Toledano. The Impact of Recession on Industry, Employment and the Regions, 1976–1981 . Alan R. Townsend. Landslides and Their Control , 2nd ed. Quido Záruba and Vojtech Mencl. Translated from the Czech by H. Zárubová and V. Mencl.