Regional Disparities in China’s Mainland at Provincial Level Between 2000 and 2005

Based on the methodology provided by Organization for Economic Co-operation and Development,we analyze regional disparities in China’s mainland at provincial level between 2000 and 2005.It regards regional GDP growth as the joint result of contribution of a number of factors,i.e.capital productivity,capital per manpower,specialization,employment rate,active population,and population.The results show that for all provincial units,capital per manpower is a dominant contributing factor to the growth of GDP per...     

竞争型区域管治：机制、特征与模式——以长江三角洲地区为例

经济全球化、市场化的改革以及分权体制的逐步形成，在中国的区域内地方政府间营造了一个高度竞争的环境，造就了独特的“竞争型区域管治”（CMRG）形态。通过长江三角洲的实证考察，论述了竞争型区域管治的形成机制、特征与模式。通过对5种主要竞争型区域管治模式的总结，揭示了在“渐进式”改革过程中，“竞争型区域管治”的内容、方式、手段、模式也处于不断的演化与更新之中，并指出中国社会经济发展的总体走势将从根本上影响着区域管治的形式与进程。最后对竞争型区域管治的未来发展前景作了展望，认为将主要集中在3个方面的趋势：①管治体系的网络化趋势；②管治方式由直接控制向多元方式影响转变；③多元主体间伙伴关系的逐渐建立。     

区域可持续发展的人地关系探讨

本文从人的生存空间、活动空间以及人的生存活动、社会生产活动与自然环境的物质、能量、信息交流来论述人地关系，并且从人的生存与发展需求的角度讨论了人地关系矛盾的内涵与外在表现，进而提出了实现区域可持续发展的一般原则     

A Rationale for a Regional Network of Ecologically Valuable Areas

Several ecologically valuable objects identified on the basis of complex assessment and differentiation of the region are proposed for establishing a regional network of specially protected areas. To identify these objects, characteristics of the plant cover, soils, faunistic and hydrobiological associations, and landscapes have been analyzed using a 1 : 1000000 vegetation map. Five classes of ecologically valuable areas are distinguished according to the need for integrated protection of landscapes and their components or botanical and zoological objects. The concept has been realized using an example of the Khanty–Mansi Autonomous Area, Western Siberia.     

Impact of Regional Economy on Internal Migration in Yangtze Delta： Based on Panel Data

Metropolitan Shanghai, in Yangtze River Delta （YRD）, plays undoubtedly the leading role in the economic development in China, and becomes one of the most important population congregation areas. It is also widely regarded as the sixth uprising urban agglomeration in the world. Based on the quantitative studies on basic socioeconomic and demographic profile on the number and transition of population, this paper concluded that the migration is the key factor for population dynamics in YRD. Then, what are the regional economic factors affecting the migration of different cities in YRD？ The panel data show that the different wage level is the most important factor that affects the immigration in YRD. Moreover, the ratio of industry sector and service sector has an impact on attracting immigration. However, per-capital GDP and the share of foreign direct investment （FDI） to GDP have dual-side impact： not high per-capital GDP and FDI bring the high immigration.     

Functional Isomorphism of Ecosystems and Its Significance for Ecological Prognosis

A concept concerning the functional isomorphism of natural ecosystems as a factor modulating climatogenic changes in the soil–plant cover is proposed. On an empirical basis, production and destruction types of isomorphism are distinguished, which differ in their prevailing influence on the dynamics of zonal and regional ecosystems in the boreal and subboreal belts.     

太湖流域水污染实质与集成化流域管理

本文分析了太湖流域面源性水环境污染问题及其治理机制 ,在此基础上指出面源污染的深层原因是传统粗放型经济增长方式 ;生活方式的过物质化、城乡二元结构及城乡空间布局的不合理等社会经济运行机制的不可持续性 ,并对建立适应面源污染的综合性、集成化和流域性的水环境管理体制提出了突破性的改革思路     

青藏高原四季降水变化特征分析

利用青藏高原87个地面气象台站41年（1960～2000年）的月降水资料,并在Arcgis 9.0中通过Kriging插值方法对少数站点的缺测值进行了插补,用线性回归方法研究了高原四季降水量的变化趋势及区域上的差异。为了保证本研究的完整性,对高原年降水也做了相应分析。结果表明：（1）高原冬春两季降水量呈显著增加趋势。冬季雅鲁藏布江下游、春季高原东北部为降水减少区,高原其他区域均表现为增加;夏秋两季降水量基本保持不变,但夏季高原中部和川西降水减少,高原南部和北部降水表现为增加;秋季高原中部、南部降水增加,川西降水减少。（2）高原年降水呈显著增加趋势。在区域上高原南部大致以东经102度为界,该线以东降水减少,以西降水增加,且降水增加区域表现出随纬度的增加而递减的特征。高原中部、北部的年降水基本保持不变或微弱增加。     

区域产业结构演进的节能效应比较

产业结构是影响能源消费的重要因素,处在不同发展阶段的区域,其产业结构演进的节能效应有所差异。根据产业结构和能源消费强度两个因子,将全国30个省（直辖市、自治区）划分为四类区域,并从中选择北京、广东、贵州、山西作为典型代表,对其1995—2007年期间产业结构演进的节能效应情况进行纵向分析,并进一步进行横向比较。研究结果表明,各类区域在产业结构的节能效应方面既有相同之处,又有所差异。相同之处表现在：能源强度都呈现出下降态势;效率因素对能源强度的影响都比结构因素的影响大;影响能源强度变化的主要部门是能耗较高的工业和交通运输邮电仓储业,这两个部门在GDP中的比重变化以及单位能耗分别决定着结构和效率因素的节能效果。差异之处表现在：能源强度的下降幅度和阶段变化不同;结构和效率因素对能源强度的影响方向和效果不同。     

青海民和-海石湾一带重金属异常源初探

利用青海省海东地区多目标地球化学调查获取的大量数据,通过先相关分析再因子分析等多元统计分析方法,对造成青海省民和-海石湾一带表层土壤中Cd、Cr、Hg、Pb四种元素大面积异常的原因进行初步分析。结果表明,Cd、Hg、Pb这三种重金属异常主要与当地的工业生产、交通运输等人类活动有关;而Cr元素不仅与人类的生产生活活动有关,还与成土母质固有的地球化学特性关系密切。废渣、煤屑对异常的形成影响有限,工业废气、燃煤、机动车尾气等产生的大气降尘、扬尘等是主要的异常源。这为生态评价和污染防治提供了重要参考。