近20年来我国区域发展政策及其效果的对比研究   总被引：17，自引：5，他引：17  

郭腾云  陆大道  甘国辉 《地理研究》2002,21(4):504-510

在对近 2 0年来我国区域发展政策进行简要回顾的基础上 ,文中利用计量经济学模型方法和有关统计数据 ,对我国对外开放这一区域发展政策对东部沿海地区和中西部地区的经济发展作用进行了定量研究 ,首次从量的方面探讨了对外开放政策对东部和中西部地区经济发展的作用效果及其差异。通过计量经济模型模拟计算 ,2 0世纪 80年代初至 1 999年对外开放政策对我国东部沿海地区GDP的直接作用率达到 2 1 39% ,使其相应的GDP年增长速度由9 1 %提高到 1 0 2 4 % ,提高了 1 1 4个百分点。而对于我国中西部地区 ,由于对外开放较晚 ,对外开放政策的力度远不如东部沿海地区的大 ,从 90年代初期开始的沿江、沿边对外开放政策对我国中西部地区GDP的直接作用率为 4 2 4 % ,仅为前者的 2 0 %左右 ,使其相应的GDP年增长速度也仅由 8 96 %提高到 9 2 7% ,仅提高 0 31个百分点 ,两者的差距非常明显。  相似文献   

新时期我国区域经济地理学发展问题初探   总被引：4，自引：0，他引：4  

刘曙光 《地域研究与开发》2002,21(2):1-4

我国新时期的区域经济地理学在取得全面发展的同时，在理论体系，研究方法和实践领域等方面还需要进一步的发展，文章根据学习和实践区域经济地理学的体会，初步提出基础理论和应用理论，思维方法和技术方法等方面发展见解，并指出区域创新系统和国际经济技术合作等学科应注意拓展的重要实践领域，最后提出我国区域经济地理学科发展的建议。  相似文献   

江郎山风景区旅游形象策划和区域协作   总被引：7，自引：1，他引：7  

周进步  杨琳  冯晓虹 《地域研究与开发》2002,21(3):93-96

“旅游地形象策划”（TDI）是当今旅游学和旅游业界关心的一个现实课题，文章对浙江省江郎山这样一处地处偏僻但景观壮美的风景区实例，设计其旅游形象总体构思，行为准则和视觉形象，并对“浙中丹霞走廊”旅游区域协作提出见解。  相似文献   

河南经济技术开发区发展前景与对策     

杨延哲  张教平  刘燕茹  杨文新 《地域研究与开发》2002,21(4):24-27

文章阐述了经济技术开发区在区域经济发展过程中的作用。根据河南省经济技术开发区的发展现状和存在的问题，分析了加入WTO后开发区所面临的机遇和挑战，并在此基础上从开发区环境营造，运行机制，筹资方式，产业发展，城市建设等方面提出了加快河南省经济技术开发区发展的对策。  相似文献   

跨国公司地区总部职能与亚洲地区总部的区位研究   总被引：2，自引：0，他引：2  

郑京淑 《世界地理研究》2002,11(1):8-14

跨国公司建立地区总部制度是跨国公司应对经营“全球化”和“本地化”的要求而进行的一项组织变革。由于跨国公司地区总部承担着制定区域性经营战略和协调区域内众多子公司生产、销售、物流、研究与开发、资金筹供、人力资源培养等经营活动的职能，它的区位对东道国及其所在城市经济带来广泛影响。本文从跨国公司和地区总部职能特点入手，分析了该职能的区位因素，并探讨了跨国公司亚洲地区总部的区位特点，最后对中国大陆的国际商务职能建设提出了若干建议。  相似文献   

城乡一体化的动力机制与对策思路——以浙江省金华市为例   总被引：6，自引：0，他引：6  

吴伟年 《世界地理研究》2002,11(4):46-53

文章首先分析了金华实施城乡一体化的背景，然后运用增长极理论阐述了该地区城乡一体化的动力机制，最后从工业园区化，农村城市化，基础设施一体化的角度，分析了制约此进程的一些因素。并提出了相应对策与思路。  相似文献   

Nature of the crust-mantle transition zone and the thermal state of the upper mantle beneath Iceland from gravity modelling     

Mikhail K. Kaban  Ólafur G. Flóvenz  Gudmundur Pálmason 《Geophysical Journal International》2002,149(2):281-299

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Relationships between climatic factors and flower and boll production in Egyptian cotton (Gossypium barbadense)     

Z. M. Sawan  L. I. Hanna  Gh. A. Gad El Karim  W. L McCuistion 《Journal of Arid Environments》2002,52(4):499

Fruiting of cotton plant is determined and influenced by cultivar, climatic conditions, management practices and pests. An understanding of the flowering and boll retention patterns of cotton cultivars can contribute to more efficient and economical crop management. The objective of this investigation was to study the effect of various climatic factors on flower and boll production of Egyptian cotton. This could be used in formulating advanced predictions of the effect of certain climatic conditions on the production of Egyptian cotton. Two uniform field trials, using cotton Gossypium barbadense cv. Giza 75 were carried out in 1992 and 1993 at the Agricultural Research Station, Agricultural Research Center, Ministry of Agriculture, Giza, Egypt, to investigate the relationships between climatic factors, flower and boll production. Climatic factors included maximum and minimum air temperatures along with their difference, evaporation, surface soil temperature (grass temperature or green cover temperature) at 0600 and 1800 h°C⁻¹, sunshine duration, maximum and minimum humidity and wind speed. The effects of climatic factors on flower and boll production were quantified in the absence of water and nutritional deficits and damage effects of insects. Results obtained indicate that evaporation, sunshine duration, humidity, surface soil temperature at 1800 h, and maximum air temperature, were the important climatic factors that significantly affect flower and boll production of Egyptian cotton. Consequently, applying appropriate specific cultural practices that minimize the deleterious effect of these factors will lead to an improvement in cotton yield.  相似文献   

The global rainforest mapping project JERS-1:a paradigm of international collaboration for monitoring land cover change     

DENG Xiang-zheng  ZHAN Jin-yan  LIU Ji-yuan  ZHUANG Da-fang 《地理学报》2002,12(1):15-22

The Global Rainforest Mapping (GRFM) project was initiated in 1995 and, through a dedicated data acquisition policy by the National Space Development Agency of Japan (NASDA), data acquisitions could be completed within a 1.5-year period, resulting in a spatially and temporally homogeneous coverage to contain the entire Amazon Basin from the Atlantic to the Pacific; Central America up to the Yucatan Peninsular in Mexico; equatorial Africa from Madagascar and Kenya in the east to Sierra Leone in the west; and Southeast Asia, including Papua New Guinea. To some extent, GRFM project is an international endeavor led by NASDA, with the goal of producing spatially and temporally contiguous Synthetic Aperture Radar (SAR) data sets over the tropical belt on the Earth by use of the JERS-1 L-band SAR, through the generation of semi-continental, 100m resolution, image mosaics. The GRFM project relies on extensive collaboration with the National Aeronautics and Space Administration (NASA), the Joint Research Center of the European Commission (JRC) and the Japanese Ministry of International Trade and Industry (MITI) for data acquisition, processing, validation and product generation. A science program is underway in parallel with product generation. This involves the agencies mentioned above, as well as a large number of international organizations, universities and individuals to perform field activities and data analysis at different levels.  相似文献   

Luxury Tourism and Regional Economic Development in Mexico   总被引：1，自引：0，他引：1  

Ludger Brenner  Adrin Guillermo Aguilar 《The Professional geographer》2002,54(4):500-520

This article argues that little attention has been paid to the territorial and socioeconomic impact of consumer–service globalization on Third World countries. It specifically examines the economic role of tourism in Mexico and its limited effect on the country's regional development. Despite governmental support in order to enhance economic growth, currency receipts, and employment, tourism contributes less than 5 percent to the gross domestic product, and the majority of tourism–related jobs are precarious and low–skilled. The promotion of luxury resorts in coastal areas has led to highly concentrated and fast–growing enclaves of mainly foreign investment. However, this strategy has failed to stimulate productive links between tourist centers and their hinterlands and has led to large–scale urbanization characterized by a considerable lack of basic services for the resident population.  相似文献