桂西南喀斯特山区土地承载力预测

土地是人们获取食品的最便于使用的最经济的资源。可是,由于土地位置的不可移动性、数量有限性、与及受气候因子影响的产量的不稳定性等特征,使土地生产力在一定时间、一定技术经济条件下,不可能无限制地满足人们的食物需求。因此,研究和了解不同时期特定区域的土地生产力与人口合理承载量的动态关系,对制定该区域人口、经济发展规划将提供重要佐证。本文采用定性定量相结合的方法对桂西南喀斯特地区未来不同时期、不同人口发展方策、不同生活消耗标准的土地承载能力进行预测,其结果可为该地区人口、经济发展战略研究提供科学依据。     

左江流域种植业区划

左江流域六县(市)地处桂西南喀斯特地区,区内农业资源和生产水平各有差异。为了配合该地区经济的全面开发,我们收集了该地区七十一个行政乡农业生产有关的特征数据,运用数学的方法--聚类分析法和电子计算机技术,对该地区农业的空间布局进行合理调整--种植业类型区划分,并分别论述各类型区的特点及今后发展方向。为该地区今后在农业生产上做到宜地适种、扬长避短,并在此基础上向区域化、集约化的农业迈进提供科学依据。     

Identifying the Impacts of Land-Use Spatial Patterns on Street-Network Accessibility Using Geospatial Methods

While the land use-street network nexus is well acknowledged, evidence for the one-way impacts of land-use patterns on street accessibility is still inadequate. The measurements of land-use patterns and street accessibility lack systematic knowledge. Their empirical correlations also lack geographical variability, constraining site-specific land-use practices. Therefore, this study overcame the aforementioned limitations by examining the two-level spatial models to formulate accessibility-oriented land plans, using a well-developed Chinese city as an example. Firstly, two landscape metrics—Euclidean Nearest-Neighbor Distance (ENN) and Similarity Index (SIMI)—were used to quantify the intra- and inter-land-use configurations, respectively. Both city-level and local accessibility were measured using spatial design network analysis. Performing both ordinary least squares (OLS) and geographically weighted regression (GWR) models, results identified the statistically significant effects of inter-land-use patterns on two-level street accessibility. An exception was that land-use configurations within residential and industrial regions were irrelevant to street accessibility. We also found GWR was a better-fitting model than OLS when estimating locally-varied accessibility, suggesting hierarchical multiscale land-use planning. Overall, locally heterogeneous evidence in this study can substantialize land use-street network interactions and support the decision-making and implementation of place-specific accessibility-oriented land use.     

Book reviews

CHINA

YI‐TSI MEI FEUERWERKER. Ideology, Power, Text: self‐Representation and the Peasant ‘Other’ in Modern Chinese Literature. Stanford: Stanford University Press, 1998. 321 pp. $A90.00, hardcover.

PO‐CHING YIP and DON RIMMINGTON. Basic Chinese: a Grammar and Workbook. London: Routledge, 1998. vii, 221 pp. £12.99, paper.

MARY ANN FARQUHAR. Children's Literature in China: from Lu Xun to Mao Zedong. Armonk, NY: M. E. Sharpe, 1999. $US62.50, hardcover.

RAY HUANG. Broadening the Horizons of Chinese History. Discourses, Syntheses, and Comparisons. Armonk, NY; London, England: M. E. Sharpe, 1999. viii, 274 pp. Tables, graphs, notes, index. US$56.95, hardcover; US$22.95, paper.

GLORIA HEYUNG CHUN. Of Orphans and Warriors: inventing Chinese American Culture & Identity. New Brunswick, NJ: Rutgers University Press, 2000. 198 pp. Introduction, notes, bibliography, index. US$59.00, hardcover; US$19.00, paper.

JAPAN, KOREA

PURNENDRA JAIN (ed). Australasian Studies of Japan: essays and Annotated Bibliography (1989–1996). Rockhampton, Queensland: Central Queensland University Press, 1998. 341 pp. Introduction, essays, annotated bibliography, index. $A34.95, paper.

SOUTH, WEST & CENTRAL ASIA

S. R. N. MURTHY. Vedic View of the Earth — aGeological Insight into the Vedas. Reconstructing Indian History and Culture, no. 14. New Delhi: D. K. Printworld, 1997. xxvi, 306 pp. Preface, figures, glossary, bibliography, index. Rs 400, hardcover.

SUBRATA K. MITRA and V. B. SINGH (eds). Democracy and Social Change in India: a Cross‐Sectional Analysis of the National Electorate. New Delhi: Sage Publications, 1999. 339 pp. Introduction, tables, figures, appendices, bibliography, index. Rs 425, hardcover.

SOUTHEAST ASIA

ALBERT LAU. A Moment of Anguish: Singapore in Malaysia and the Politics of Disengagement. Singapore: Times Academic Press, 1998. viii, 312 pp. Illustrations, notes, bibliography, index. US$39.00, hardcover; US$25.00, paper (outside ASEAN and Hong Kong).

MICHAEL D. BARR. Lee Kuan Yew: the Beliefs Behind the Man. Richmond, Surrey: Curzon Press. Nordic Institute of Asian Studies, Monograph Series no. 85, 2000. £40.00, hardcover.

GENERAL ASIA

HUNG‐MAO TIEN and TUN‐JEN CHENG (eds). The Security Environment in the Asia‐Pacific. Armonk, NY: M. E. Sharpe, 2000. 368 pp. Tables, index. A$24.95, paper.     

与张之、王世恩论安阳与七大古都书

我国自有文字记载的商代以来,历代王朝的都城都是全国的政治、经济和文化中心。而历史上各代都城规制的变化,因为能反映一个时代经济、文化特征的变化,成为史学研究中的一个重要部分。我国历史上做过都城的城市有几十处,为研究其典型性,20世纪20年代,学术界将西安、洛阳、北京、南京、开封并列为“五大古都”。20世纪30年代又将杭州列入,成为“六大古都”。20世纪80年代,谭其骧先生提出将安阳(殷、邺)也列入大古都为“七大古都”。当时引起学术界的热烈讨论,最后得到了学术界的首肯,成为都城史研究界的共识。这里整理的三封信为谭其骧先生20世纪80年代后期与安阳地方学者讨论此问题的通信,从中也可以看出老一辈学者对学术的认真态度和科学精神。     

Social learning as an analytical lens for co-creative planning

This article highlights the psychological dimension of social learning. Insights from psychology address the interrelated role of personal and group dynamics in social learning. This can provide a useful starting point for a rewarding use of social learning as an analytical tool in co-creative planning. Such an approach to social learning proves beneficial to (i) identify both positive and negative potential effects of social learning, (ii) untangle hidden power relationships at play at individual and small group levels in relation to social psychological factors, and (iii) discern the role of individuals and small groups within their larger contexts. The findings are empirically illustrated with a case of incremental urban development in Groningen, the Netherlands.